fdurastante
/
psblas3
mirror of https://github.com/sfilippone/psblas3.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

New I/L/E/M tools (interface & impl).

Browse Source
ILmat
Salvatore Filippone 8 years ago
parent 18fe928a09
commit 335066b305
63 changed files with 6937 additions and 5595 deletions
Show Stats Download Patch File Download Diff File

13
base/modules/Makefile
Unescape Escape View File

@ -34,6 +34,9 @@ UTIL_MODS = auxil/psb_string_mod.o desc/psb_desc_const_mod.o desc/psb_indx_map_m
tools/psb_i_tools_mod.o tools/psb_l_tools_mod.o \
tools/psb_s_tools_mod.o tools/psb_d_tools_mod.o\
tools/psb_c_tools_mod.o tools/psb_z_tools_mod.o \
tools/psb_m_tools_a_mod.o tools/psb_e_tools_a_mod.o \
tools/psb_s_tools_a_mod.o tools/psb_d_tools_a_mod.o\
tools/psb_c_tools_a_mod.o tools/psb_z_tools_a_mod.o \
tools/psb_tools_mod.o \
psb_penv_mod.o $(COMMINT) psb_error_impl.o \
comm/psb_base_linmap_mod.o comm/psb_linmap_mod.o \
@ -294,11 +297,17 @@ comm/psi_c_comm_a_mod.o comm/psi_z_comm_a_mod.o: desc/psb_desc_mod.o
tools/psb_tools_mod.o: tools/psb_cd_tools_mod.o tools/psb_s_tools_mod.o tools/psb_d_tools_mod.o\
tools/psb_i_tools_mod.o tools/psb_l_tools_mod.o \
tools/psb_c_tools_mod.o tools/psb_z_tools_mod.o
tools/psb_c_tools_mod.o tools/psb_z_tools_mod.o \
tools/psb_m_tools_a_mod.o tools/psb_e_tools_a_mod.o \
tools/psb_s_tools_a_mod.o tools/psb_d_tools_a_mod.o\
tools/psb_c_tools_a_mod.o tools/psb_z_tools_a_mod.o
tools/psb_cd_tools_mod.o tools/psb_i_tools_mod.o tools/psb_l_tools_mod.o \
tools/psb_s_tools_mod.o tools/psb_d_tools_mod.o \
tools/psb_c_tools_mod.o tools/psb_z_tools_mod.o: desc/psb_desc_mod.o psi_mod.o serial/psb_mat_mod.o
tools/psb_c_tools_mod.o tools/psb_z_tools_mod.o tools/psb_m_tools_a_mod.o tools/psb_e_tools_a_mod.o \
tools/psb_s_tools_a_mod.o tools/psb_d_tools_a_mod.o\
tools/psb_c_tools_a_mod.o tools/psb_z_tools_a_mod.o: desc/psb_desc_mod.o psi_mod.o serial/psb_mat_mod.o
tools/psb_i_tools_mod.o: serial/psb_i_vect_mod.o
tools/psb_l_tools_mod.o: serial/psb_l_vect_mod.o

119
base/modules/tools/psb_c_tools_a_mod.f90
Unescape Escape View File

@ -0,0 +1,119 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_c_tools_a_mod
use psb_desc_mod, only : psb_desc_type, psb_spk_, psb_ipk_, psb_lpk_, psb_mpk_, psb_epk_
interface psb_geall
subroutine psb_calloc(x, desc_a, info, n, lb)
import
implicit none
complex(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_calloc
subroutine psb_callocv(x, desc_a,info,n)
import
implicit none
complex(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_callocv
end interface
interface psb_geasb
subroutine psb_casb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_casb
subroutine psb_casbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_casbv
end interface
interface psb_gefree
subroutine psb_cfree(x, desc_a, info)
import
implicit none
complex(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfree
subroutine psb_cfreev(x, desc_a, info)
import
implicit none
complex(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfreev
end interface
interface psb_geins
subroutine psb_cinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_cinsi
subroutine psb_cinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_cinsvi
end interface
end module psb_c_tools_a_mod

70
base/modules/tools/psb_c_tools_mod.f90
Unescape Escape View File

@ -36,22 +36,6 @@ Module psb_c_tools_mod
use psb_c_multivect_mod, only : psb_c_base_multivect_type, psb_c_multivect_type
interface psb_geall
subroutine psb_calloc(x, desc_a, info, n, lb)
import
implicit none
complex(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_calloc
subroutine psb_callocv(x, desc_a,info,n)
import
implicit none
complex(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_callocv
subroutine psb_calloc_vect(x, desc_a,info,n)
import
implicit none
@ -80,22 +64,6 @@ Module psb_c_tools_mod
interface psb_geasb
subroutine psb_casb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_casb
subroutine psb_casbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_casbv
subroutine psb_casb_vect(x, desc_a, info,mold, scratch)
import
implicit none
@ -127,20 +95,6 @@ Module psb_c_tools_mod
end interface
interface psb_gefree
subroutine psb_cfree(x, desc_a, info)
import
implicit none
complex(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfree
subroutine psb_cfreev(x, desc_a, info)
import
implicit none
complex(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfreev
subroutine psb_cfree_vect(x, desc_a, info)
import
implicit none
@ -166,30 +120,6 @@ Module psb_c_tools_mod
interface psb_geins
subroutine psb_cinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_cinsi
subroutine psb_cinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_cinsvi
subroutine psb_cins_vect(m,irw,val,x,desc_a,info,dupl,local)
import
implicit none

119
base/modules/tools/psb_d_tools_a_mod.f90
Unescape Escape View File

@ -0,0 +1,119 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_d_tools_a_mod
use psb_desc_mod, only : psb_desc_type, psb_dpk_, psb_ipk_, psb_lpk_, psb_mpk_, psb_epk_
interface psb_geall
subroutine psb_dalloc(x, desc_a, info, n, lb)
import
implicit none
real(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_dalloc
subroutine psb_dallocv(x, desc_a,info,n)
import
implicit none
real(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_dallocv
end interface
interface psb_geasb
subroutine psb_dasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_dasb
subroutine psb_dasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_dasbv
end interface
interface psb_gefree
subroutine psb_dfree(x, desc_a, info)
import
implicit none
real(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_dfree
subroutine psb_dfreev(x, desc_a, info)
import
implicit none
real(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_dfreev
end interface
interface psb_geins
subroutine psb_dinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_dinsi
subroutine psb_dinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_dinsvi
end interface
end module psb_d_tools_a_mod

70
base/modules/tools/psb_d_tools_mod.f90
Unescape Escape View File

@ -36,22 +36,6 @@ Module psb_d_tools_mod
use psb_d_multivect_mod, only : psb_d_base_multivect_type, psb_d_multivect_type
interface psb_geall
subroutine psb_dalloc(x, desc_a, info, n, lb)
import
implicit none
real(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_dalloc
subroutine psb_dallocv(x, desc_a,info,n)
import
implicit none
real(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_dallocv
subroutine psb_dalloc_vect(x, desc_a,info,n)
import
implicit none
@ -80,22 +64,6 @@ Module psb_d_tools_mod
interface psb_geasb
subroutine psb_dasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_dasb
subroutine psb_dasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_dasbv
subroutine psb_dasb_vect(x, desc_a, info,mold, scratch)
import
implicit none
@ -127,20 +95,6 @@ Module psb_d_tools_mod
end interface
interface psb_gefree
subroutine psb_dfree(x, desc_a, info)
import
implicit none
real(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_dfree
subroutine psb_dfreev(x, desc_a, info)
import
implicit none
real(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_dfreev
subroutine psb_dfree_vect(x, desc_a, info)
import
implicit none
@ -166,30 +120,6 @@ Module psb_d_tools_mod
interface psb_geins
subroutine psb_dinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_dinsi
subroutine psb_dinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_dinsvi
subroutine psb_dins_vect(m,irw,val,x,desc_a,info,dupl,local)
import
implicit none

119
base/modules/tools/psb_e_tools_a_mod.f90
Unescape Escape View File

@ -0,0 +1,119 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_e_tools_a_mod
use psb_desc_mod, only : psb_desc_type, psb_epk_, psb_ipk_, psb_lpk_, psb_mpk_, psb_epk_
interface psb_geall
subroutine psb_ealloc(x, desc_a, info, n, lb)
import
implicit none
integer(psb_epk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_ealloc
subroutine psb_eallocv(x, desc_a,info,n)
import
implicit none
integer(psb_epk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_eallocv
end interface
interface psb_geasb
subroutine psb_easb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_epk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_easb
subroutine psb_easbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_epk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_easbv
end interface
interface psb_gefree
subroutine psb_efree(x, desc_a, info)
import
implicit none
integer(psb_epk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_efree
subroutine psb_efreev(x, desc_a, info)
import
implicit none
integer(psb_epk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_efreev
end interface
interface psb_geins
subroutine psb_einsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_epk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_epk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_einsi
subroutine psb_einsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_epk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_epk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_einsvi
end interface
end module psb_e_tools_a_mod

70
base/modules/tools/psb_i_tools_mod.f90
Unescape Escape View File

@ -35,22 +35,6 @@ Module psb_i_tools_mod
use psb_i_multivect_mod, only : psb_i_base_multivect_type, psb_i_multivect_type
interface psb_geall
subroutine psb_ialloc(x, desc_a, info, n, lb)
import
implicit none
integer(psb_ipk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_ialloc
subroutine psb_iallocv(x, desc_a,info,n)
import
implicit none
integer(psb_ipk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_iallocv
subroutine psb_ialloc_vect(x, desc_a,info,n)
import
implicit none
@ -79,22 +63,6 @@ Module psb_i_tools_mod
interface psb_geasb
subroutine psb_iasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_iasb
subroutine psb_iasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_iasbv
subroutine psb_iasb_vect(x, desc_a, info,mold, scratch)
import
implicit none
@ -126,20 +94,6 @@ Module psb_i_tools_mod
end interface
interface psb_gefree
subroutine psb_ifree(x, desc_a, info)
import
implicit none
integer(psb_ipk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_ifree
subroutine psb_ifreev(x, desc_a, info)
import
implicit none
integer(psb_ipk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_ifreev
subroutine psb_ifree_vect(x, desc_a, info)
import
implicit none
@ -165,30 +119,6 @@ Module psb_i_tools_mod
interface psb_geins
subroutine psb_iinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_ipk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_iinsi
subroutine psb_iinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_ipk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_iinsvi
subroutine psb_iins_vect(m,irw,val,x,desc_a,info,dupl,local)
import
implicit none

70
base/modules/tools/psb_l_tools_mod.f90
Unescape Escape View File

@ -35,22 +35,6 @@ Module psb_l_tools_mod
use psb_l_multivect_mod, only : psb_l_base_multivect_type, psb_l_multivect_type
interface psb_geall
subroutine psb_lalloc(x, desc_a, info, n, lb)
import
implicit none
integer(psb_lpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_lalloc
subroutine psb_lallocv(x, desc_a,info,n)
import
implicit none
integer(psb_lpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_lallocv
subroutine psb_lalloc_vect(x, desc_a,info,n)
import
implicit none
@ -79,22 +63,6 @@ Module psb_l_tools_mod
interface psb_geasb
subroutine psb_lasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_lpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_lasb
subroutine psb_lasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_lpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_lasbv
subroutine psb_lasb_vect(x, desc_a, info,mold, scratch)
import
implicit none
@ -126,20 +94,6 @@ Module psb_l_tools_mod
end interface
interface psb_gefree
subroutine psb_lfree(x, desc_a, info)
import
implicit none
integer(psb_lpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lfree
subroutine psb_lfreev(x, desc_a, info)
import
implicit none
integer(psb_lpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lfreev
subroutine psb_lfree_vect(x, desc_a, info)
import
implicit none
@ -165,30 +119,6 @@ Module psb_l_tools_mod
interface psb_geins
subroutine psb_linsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_lpk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_lpk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_linsi
subroutine psb_linsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_lpk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_lpk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_linsvi
subroutine psb_lins_vect(m,irw,val,x,desc_a,info,dupl,local)
import
implicit none

119
base/modules/tools/psb_m_tools_a_mod.f90
Unescape Escape View File

@ -0,0 +1,119 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_m_tools_a_mod
use psb_desc_mod, only : psb_desc_type, psb_mpk_, psb_ipk_, psb_lpk_, psb_mpk_, psb_epk_
interface psb_geall
subroutine psb_malloc(x, desc_a, info, n, lb)
import
implicit none
integer(psb_mpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_malloc
subroutine psb_mallocv(x, desc_a,info,n)
import
implicit none
integer(psb_mpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_mallocv
end interface
interface psb_geasb
subroutine psb_masb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_mpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_masb
subroutine psb_masbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_mpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_masbv
end interface
interface psb_gefree
subroutine psb_mfree(x, desc_a, info)
import
implicit none
integer(psb_mpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_mfree
subroutine psb_mfreev(x, desc_a, info)
import
implicit none
integer(psb_mpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_mfreev
end interface
interface psb_geins
subroutine psb_minsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_mpk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_mpk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_minsi
subroutine psb_minsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
integer(psb_mpk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_mpk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_minsvi
end interface
end module psb_m_tools_a_mod

119
base/modules/tools/psb_s_tools_a_mod.f90
Unescape Escape View File

@ -0,0 +1,119 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_s_tools_a_mod
use psb_desc_mod, only : psb_desc_type, psb_spk_, psb_ipk_, psb_lpk_, psb_mpk_, psb_epk_
interface psb_geall
subroutine psb_salloc(x, desc_a, info, n, lb)
import
implicit none
real(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_salloc
subroutine psb_sallocv(x, desc_a,info,n)
import
implicit none
real(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_sallocv
end interface
interface psb_geasb
subroutine psb_sasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_sasb
subroutine psb_sasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_sasbv
end interface
interface psb_gefree
subroutine psb_sfree(x, desc_a, info)
import
implicit none
real(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfree
subroutine psb_sfreev(x, desc_a, info)
import
implicit none
real(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfreev
end interface
interface psb_geins
subroutine psb_sinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_sinsi
subroutine psb_sinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_sinsvi
end interface
end module psb_s_tools_a_mod

70
base/modules/tools/psb_s_tools_mod.f90
Unescape Escape View File

@ -36,22 +36,6 @@ Module psb_s_tools_mod
use psb_s_multivect_mod, only : psb_s_base_multivect_type, psb_s_multivect_type
interface psb_geall
subroutine psb_salloc(x, desc_a, info, n, lb)
import
implicit none
real(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_salloc
subroutine psb_sallocv(x, desc_a,info,n)
import
implicit none
real(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_sallocv
subroutine psb_salloc_vect(x, desc_a,info,n)
import
implicit none
@ -80,22 +64,6 @@ Module psb_s_tools_mod
interface psb_geasb
subroutine psb_sasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_sasb
subroutine psb_sasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_sasbv
subroutine psb_sasb_vect(x, desc_a, info,mold, scratch)
import
implicit none
@ -127,20 +95,6 @@ Module psb_s_tools_mod
end interface
interface psb_gefree
subroutine psb_sfree(x, desc_a, info)
import
implicit none
real(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfree
subroutine psb_sfreev(x, desc_a, info)
import
implicit none
real(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfreev
subroutine psb_sfree_vect(x, desc_a, info)
import
implicit none
@ -166,30 +120,6 @@ Module psb_s_tools_mod
interface psb_geins
subroutine psb_sinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_sinsi
subroutine psb_sinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_sinsvi
subroutine psb_sins_vect(m,irw,val,x,desc_a,info,dupl,local)
import
implicit none

6
base/modules/tools/psb_tools_mod.f90
Unescape Escape View File

@ -31,6 +31,12 @@
!
module psb_tools_mod
use psb_cd_tools_mod
use psb_e_tools_a_mod
use psb_m_tools_a_mod
use psb_s_tools_a_mod
use psb_d_tools_a_mod
use psb_c_tools_a_mod
use psb_z_tools_a_mod
use psb_i_tools_mod
use psb_l_tools_mod
use psb_s_tools_mod

119
base/modules/tools/psb_z_tools_a_mod.f90
Unescape Escape View File

@ -0,0 +1,119 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_z_tools_a_mod
use psb_desc_mod, only : psb_desc_type, psb_dpk_, psb_ipk_, psb_lpk_, psb_mpk_, psb_epk_
interface psb_geall
subroutine psb_zalloc(x, desc_a, info, n, lb)
import
implicit none
complex(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_zalloc
subroutine psb_zallocv(x, desc_a,info,n)
import
implicit none
complex(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_zallocv
end interface
interface psb_geasb
subroutine psb_zasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_zasb
subroutine psb_zasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_zasbv
end interface
interface psb_gefree
subroutine psb_zfree(x, desc_a, info)
import
implicit none
complex(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zfree
subroutine psb_zfreev(x, desc_a, info)
import
implicit none
complex(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zfreev
end interface
interface psb_geins
subroutine psb_zinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_zinsi
subroutine psb_zinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_zinsvi
end interface
end module psb_z_tools_a_mod

70
base/modules/tools/psb_z_tools_mod.f90
Unescape Escape View File

@ -36,22 +36,6 @@ Module psb_z_tools_mod
use psb_z_multivect_mod, only : psb_z_base_multivect_type, psb_z_multivect_type
interface psb_geall
subroutine psb_zalloc(x, desc_a, info, n, lb)
import
implicit none
complex(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_zalloc
subroutine psb_zallocv(x, desc_a,info,n)
import
implicit none
complex(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_zallocv
subroutine psb_zalloc_vect(x, desc_a,info,n)
import
implicit none
@ -80,22 +64,6 @@ Module psb_z_tools_mod
interface psb_geasb
subroutine psb_zasb(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_zasb
subroutine psb_zasbv(x, desc_a, info, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
end subroutine psb_zasbv
subroutine psb_zasb_vect(x, desc_a, info,mold, scratch)
import
implicit none
@ -127,20 +95,6 @@ Module psb_z_tools_mod
end interface
interface psb_gefree
subroutine psb_zfree(x, desc_a, info)
import
implicit none
complex(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zfree
subroutine psb_zfreev(x, desc_a, info)
import
implicit none
complex(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zfreev
subroutine psb_zfree_vect(x, desc_a, info)
import
implicit none
@ -166,30 +120,6 @@ Module psb_z_tools_mod
interface psb_geins
subroutine psb_zinsi(m,irw,val, x, desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_zinsi
subroutine psb_zinsvi(m, irw,val, x,desc_a,info,dupl,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
end subroutine psb_zinsvi
subroutine psb_zins_vect(m,irw,val,x,desc_a,info,dupl,local)
import
implicit none

9
base/tools/Makefile
Unescape Escape View File

@ -9,13 +9,20 @@ FOBJS = psb_cdall.o psb_cdals.o psb_cdalv.o psb_cd_inloc.o psb_cdins.o psb_cdprt
psb_sspfree.o psb_sspins.o psb_ssprn.o\
psb_glob_to_loc.o psb_loc_to_glob.o\
psb_iallc.o psb_iasb.o psb_ifree.o psb_iins.o \
psb_lallc.o psb_lasb.o psb_lfree.o psb_lins.o \
psb_sallc.o psb_sasb.o psb_sfree.o psb_sins.o \
psb_dallc.o psb_dasb.o psb_dfree.o psb_dins.o \
psb_callc.o psb_casb.o psb_cfree.o psb_cins.o \
psb_zallc.o psb_zasb.o psb_zfree.o psb_zins.o \
psb_mallc_a.o psb_masb_a.o psb_mfree_a.o psb_mins_a.o \
psb_eallc_a.o psb_easb_a.o psb_efree_a.o psb_eins_a.o \
psb_sallc_a.o psb_sasb_a.o psb_sfree_a.o psb_sins_a.o \
psb_dallc_a.o psb_dasb_a.o psb_dfree_a.o psb_dins_a.o \
psb_callc_a.o psb_casb_a.o psb_cfree_a.o psb_cins_a.o \
psb_zallc_a.o psb_zasb_a.o psb_zfree_a.o psb_zins_a.o \
psb_zspalloc.o psb_zspasb.o psb_zspfree.o\
psb_zspins.o psb_zsprn.o \
psb_cspalloc.o psb_cspasb.o psb_cspfree.o\
psb_callc.o psb_casb.o psb_cfree.o psb_cins.o \
psb_cspins.o psb_csprn.o psb_cd_set_bld.o \
psb_s_map.o psb_d_map.o psb_c_map.o psb_z_map.o
# psb_lallc.o psb_lasb.o psb_lfree.o psb_lins.o \

203
base/tools/psb_callc.f90
Unescape Escape View File

@ -42,209 +42,6 @@
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_calloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_calloc
use psi_mod
implicit none
!....parameters...
complex(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='complex(psb_spk_)')
goto 9999
endif
x(:,:) = czero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_calloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_callocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_callocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_callocv
use psi_mod
implicit none
!....parameters...
complex(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='complex(psb_spk_)')
goto 9999
endif
x(:) = czero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_callocv
subroutine psb_calloc_vect(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_calloc_vect
use psi_mod

246
base/tools/psb_callc_a.f90
Unescape Escape View File

@ -0,0 +1,246 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
! File: psb_callc.f90
!
! Function: psb_calloc
! Allocates dense matrix for PSBLAS routines.
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_calloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_calloc
use psi_mod
implicit none
!....parameters...
complex(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='complex(psb_spk_)')
goto 9999
endif
x(:,:) = czero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_calloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_callocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_callocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_callocv
use psi_mod
implicit none
!....parameters...
complex(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='complex(psb_spk_)')
goto 9999
endif
x(:) = czero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_callocv

212
base/tools/psb_casb.f90
Unescape Escape View File

@ -42,218 +42,6 @@
! x(:,:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_casb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_casb
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_cgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_casb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_casb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_casbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_casbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_cgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_casbv
subroutine psb_casb_vect(x, desc_a, info, mold, scratch)
use psb_base_mod, psb_protect_name => psb_casb_vect
implicit none

254
base/tools/psb_casb_a.f90
Unescape Escape View File

@ -0,0 +1,254 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_casb.f90
!
! Subroutine: psb_casb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:,:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_casb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_casb
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_cgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_casb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_casb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_casbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_casbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_cgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_casbv

123
base/tools/psb_cfree.f90
Unescape Escape View File

@ -38,129 +38,6 @@
! x(:,:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_cfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_cfree
implicit none
!....parameters...
complex(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_cfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cfree
! Subroutine: psb_cfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_cfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_cfreev
implicit none
!....parameters...
complex(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_cfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cfreev
subroutine psb_cfree_vect(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_cfree_vect
implicit none

162
base/tools/psb_cfree_a.f90
Unescape Escape View File

@ -0,0 +1,162 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_cfree.f90
!
! Subroutine: psb_cfree
! frees a dense matrix structure
!
! Arguments:
! x(:,:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_cfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_cfree
implicit none
!....parameters...
complex(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_cfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cfree
! Subroutine: psb_cfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_cfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_cfreev
implicit none
!....parameters...
complex(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_cfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cfreev

324
base/tools/psb_cins.f90
Unescape Escape View File

@ -45,139 +45,6 @@
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_cinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_cinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:)
complex(psb_spk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_cinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cinsvi
subroutine psb_cins_vect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_cins_vect
use psi_mod
@ -523,197 +390,6 @@ end subroutine psb_cins_vect_r2
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_cinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - complex The source dense submatrix.
! x(:,:) - complex The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_cinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_cinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:,:)
complex(psb_spk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_cinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cinsi
subroutine psb_cins_multivect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_cins_multivect
use psi_mod

371
base/tools/psb_cins_a.f90
Unescape Escape View File

@ -0,0 +1,371 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! Subroutine: psb_cinsvi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:) - complex The source dense submatrix.
! x(:) - complex The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_cinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_cinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:)
complex(psb_spk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_cinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cinsvi
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_cinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - complex The source dense submatrix.
! x(:,:) - complex The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_cinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_cinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:,:)
complex(psb_spk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_cinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cinsi

203
base/tools/psb_dallc.f90
Unescape Escape View File

@ -42,209 +42,6 @@
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_dalloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_dalloc
use psi_mod
implicit none
!....parameters...
real(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='real(psb_dpk_)')
goto 9999
endif
x(:,:) = dzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dalloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_dallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_dallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_dallocv
use psi_mod
implicit none
!....parameters...
real(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='real(psb_dpk_)')
goto 9999
endif
x(:) = dzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dallocv
subroutine psb_dalloc_vect(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_dalloc_vect
use psi_mod

246
base/tools/psb_dallc_a.f90
Unescape Escape View File

@ -0,0 +1,246 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
! File: psb_dallc.f90
!
! Function: psb_dalloc
! Allocates dense matrix for PSBLAS routines.
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_dalloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_dalloc
use psi_mod
implicit none
!....parameters...
real(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='real(psb_dpk_)')
goto 9999
endif
x(:,:) = dzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dalloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_dallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_dallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_dallocv
use psi_mod
implicit none
!....parameters...
real(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='real(psb_dpk_)')
goto 9999
endif
x(:) = dzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dallocv

212
base/tools/psb_dasb.f90
Unescape Escape View File

@ -42,218 +42,6 @@
! x(:,:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_dasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_dasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_dgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_dasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_dasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_dasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_dgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dasbv
subroutine psb_dasb_vect(x, desc_a, info, mold, scratch)
use psb_base_mod, psb_protect_name => psb_dasb_vect
implicit none

254
base/tools/psb_dasb_a.f90
Unescape Escape View File

@ -0,0 +1,254 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_dasb.f90
!
! Subroutine: psb_dasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:,:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_dasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_dasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_dgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_dasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_dasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_dasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_dgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dasbv

123
base/tools/psb_dfree.f90
Unescape Escape View File

@ -38,129 +38,6 @@
! x(:,:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_dfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_dfree
implicit none
!....parameters...
real(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_dfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dfree
! Subroutine: psb_dfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_dfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_dfreev
implicit none
!....parameters...
real(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_dfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dfreev
subroutine psb_dfree_vect(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_dfree_vect
implicit none

162
base/tools/psb_dfree_a.f90
Unescape Escape View File

@ -0,0 +1,162 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_dfree.f90
!
! Subroutine: psb_dfree
! frees a dense matrix structure
!
! Arguments:
! x(:,:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_dfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_dfree
implicit none
!....parameters...
real(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_dfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dfree
! Subroutine: psb_dfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_dfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_dfreev
implicit none
!....parameters...
real(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_dfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dfreev

324
base/tools/psb_dins.f90
Unescape Escape View File

@ -45,139 +45,6 @@
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_dinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_dinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:)
real(psb_dpk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_dinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dinsvi
subroutine psb_dins_vect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_dins_vect
use psi_mod
@ -523,197 +390,6 @@ end subroutine psb_dins_vect_r2
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_dinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - real The source dense submatrix.
! x(:,:) - real The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_dinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_dinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:,:)
real(psb_dpk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_dinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dinsi
subroutine psb_dins_multivect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_dins_multivect
use psi_mod

371
base/tools/psb_dins_a.f90
Unescape Escape View File

@ -0,0 +1,371 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! Subroutine: psb_dinsvi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:) - real The source dense submatrix.
! x(:) - real The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_dinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_dinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:)
real(psb_dpk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_dinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dinsvi
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_dinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - real The source dense submatrix.
! x(:,:) - real The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_dinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_dinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_dpk_), intent(in) :: val(:,:)
real(psb_dpk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_dinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_dinsi

246
base/tools/psb_eallc_a.f90
Unescape Escape View File

@ -0,0 +1,246 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
! File: psb_eallc.f90
!
! Function: psb_ealloc
! Allocates dense matrix for PSBLAS routines.
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_ealloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_ealloc
use psi_mod
implicit none
!....parameters...
integer(psb_epk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='integer(psb_epk_)')
goto 9999
endif
x(:,:) = ezero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_ealloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_eallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_eallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_eallocv
use psi_mod
implicit none
!....parameters...
integer(psb_epk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='integer(psb_epk_)')
goto 9999
endif
x(:) = ezero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_eallocv

254
base/tools/psb_easb_a.f90
Unescape Escape View File

@ -0,0 +1,254 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_easb.f90
!
! Subroutine: psb_easb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:,:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_easb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_easb
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_epk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_egeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_easb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_easb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_easbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_easbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_epk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_egeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_easbv

162
base/tools/psb_efree_a.f90
Unescape Escape View File

@ -0,0 +1,162 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_efree.f90
!
! Subroutine: psb_efree
! frees a dense matrix structure
!
! Arguments:
! x(:,:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_efree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_efree
implicit none
!....parameters...
integer(psb_epk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_efree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_efree
! Subroutine: psb_efreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_efreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_efreev
implicit none
!....parameters...
integer(psb_epk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_efreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_efreev

371
base/tools/psb_eins_a.f90
Unescape Escape View File

@ -0,0 +1,371 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! Subroutine: psb_einsvi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:) - integer The source dense submatrix.
! x(:) - integer The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_einsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_einsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_epk_), intent(in) :: val(:)
integer(psb_epk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_einsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_einsvi
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_einsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - integer The source dense submatrix.
! x(:,:) - integer The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_einsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_einsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_epk_), intent(in) :: val(:,:)
integer(psb_epk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_einsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_einsi

203
base/tools/psb_iallc.f90
Unescape Escape View File

@ -42,209 +42,6 @@
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_ialloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_ialloc
use psi_mod
implicit none
!....parameters...
integer(psb_ipk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='integer(psb_ipk_)')
goto 9999
endif
x(:,:) = izero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_ialloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_iallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_iallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_iallocv
use psi_mod
implicit none
!....parameters...
integer(psb_ipk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='integer(psb_ipk_)')
goto 9999
endif
x(:) = izero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_iallocv
subroutine psb_ialloc_vect(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_ialloc_vect
use psi_mod

212
base/tools/psb_iasb.f90
Unescape Escape View File

@ -42,218 +42,6 @@
! x(:,:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_iasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_iasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_igeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_iasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_iasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_iasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_iasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_igeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_iasbv
subroutine psb_iasb_vect(x, desc_a, info, mold, scratch)
use psb_base_mod, psb_protect_name => psb_iasb_vect
implicit none

123
base/tools/psb_ifree.f90
Unescape Escape View File

@ -38,129 +38,6 @@
! x(:,:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_ifree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_ifree
implicit none
!....parameters...
integer(psb_ipk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_ifree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_ifree
! Subroutine: psb_ifreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_ifreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_ifreev
implicit none
!....parameters...
integer(psb_ipk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_ifreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_ifreev
subroutine psb_ifree_vect(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_ifree_vect
implicit none

324
base/tools/psb_iins.f90
Unescape Escape View File

@ -45,139 +45,6 @@
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_iinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_iinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_ipk_), intent(in) :: val(:)
integer(psb_ipk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_iinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_iinsvi
subroutine psb_iins_vect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_iins_vect
use psi_mod
@ -523,197 +390,6 @@ end subroutine psb_iins_vect_r2
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_iinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - integer The source dense submatrix.
! x(:,:) - integer The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_iinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_iinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_ipk_), intent(in) :: val(:,:)
integer(psb_ipk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_iinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_iinsi
subroutine psb_iins_multivect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_iins_multivect
use psi_mod

203
base/tools/psb_lallc.f90
Unescape Escape View File

@ -42,209 +42,6 @@
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_lalloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_lalloc
use psi_mod
implicit none
!....parameters...
integer(psb_lpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='integer(psb_lpk_)')
goto 9999
endif
x(:,:) = lzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_lalloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_lallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_lallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_lallocv
use psi_mod
implicit none
!....parameters...
integer(psb_lpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='integer(psb_lpk_)')
goto 9999
endif
x(:) = lzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_lallocv
subroutine psb_lalloc_vect(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_lalloc_vect
use psi_mod

212
base/tools/psb_lasb.f90
Unescape Escape View File

@ -42,218 +42,6 @@
! x(:,:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_lasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_lasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_lpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_lgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_lasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_lasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_lasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_lasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_lpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_lgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_lasbv
subroutine psb_lasb_vect(x, desc_a, info, mold, scratch)
use psb_base_mod, psb_protect_name => psb_lasb_vect
implicit none

123
base/tools/psb_lfree.f90
Unescape Escape View File

@ -38,129 +38,6 @@
! x(:,:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_lfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_lfree
implicit none
!....parameters...
integer(psb_lpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_lfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_lfree
! Subroutine: psb_lfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_lfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_lfreev
implicit none
!....parameters...
integer(psb_lpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_lfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_lfreev
subroutine psb_lfree_vect(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_lfree_vect
implicit none

324
base/tools/psb_lins.f90
Unescape Escape View File

@ -45,139 +45,6 @@
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_linsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_linsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_lpk_), intent(in) :: val(:)
integer(psb_lpk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_linsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_linsvi
subroutine psb_lins_vect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_lins_vect
use psi_mod
@ -523,197 +390,6 @@ end subroutine psb_lins_vect_r2
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_linsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - integer The source dense submatrix.
! x(:,:) - integer The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_linsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_linsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_lpk_), intent(in) :: val(:,:)
integer(psb_lpk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_linsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_linsi
subroutine psb_lins_multivect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_lins_multivect
use psi_mod

246
base/tools/psb_mallc_a.f90
Unescape Escape View File

@ -0,0 +1,246 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
! File: psb_mallc.f90
!
! Function: psb_malloc
! Allocates dense matrix for PSBLAS routines.
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_malloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_malloc
use psi_mod
implicit none
!....parameters...
integer(psb_mpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='integer(psb_mpk_)')
goto 9999
endif
x(:,:) = mzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_malloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_mallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_mallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_mallocv
use psi_mod
implicit none
!....parameters...
integer(psb_mpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='integer(psb_mpk_)')
goto 9999
endif
x(:) = mzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_mallocv

254
base/tools/psb_masb_a.f90
Unescape Escape View File

@ -0,0 +1,254 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_masb.f90
!
! Subroutine: psb_masb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:,:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_masb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_masb
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_mpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_mgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_masb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_masb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - integer, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_masbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_masbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
integer(psb_mpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_mgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_masbv

162
base/tools/psb_mfree_a.f90
Unescape Escape View File

@ -0,0 +1,162 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_mfree.f90
!
! Subroutine: psb_mfree
! frees a dense matrix structure
!
! Arguments:
! x(:,:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_mfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_mfree
implicit none
!....parameters...
integer(psb_mpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_mfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_mfree
! Subroutine: psb_mfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - integer, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_mfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_mfreev
implicit none
!....parameters...
integer(psb_mpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_mfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_mfreev

371
base/tools/psb_mins_a.f90
Unescape Escape View File

@ -0,0 +1,371 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! Subroutine: psb_minsvi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:) - integer The source dense submatrix.
! x(:) - integer The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_minsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_minsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_mpk_), intent(in) :: val(:)
integer(psb_mpk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_minsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_minsvi
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_minsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - integer The source dense submatrix.
! x(:,:) - integer The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_minsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_minsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
integer(psb_mpk_), intent(in) :: val(:,:)
integer(psb_mpk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_minsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_minsi

203
base/tools/psb_sallc.f90
Unescape Escape View File

@ -42,209 +42,6 @@
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_salloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_salloc
use psi_mod
implicit none
!....parameters...
real(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='real(psb_spk_)')
goto 9999
endif
x(:,:) = szero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_salloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_sallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_sallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_sallocv
use psi_mod
implicit none
!....parameters...
real(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='real(psb_spk_)')
goto 9999
endif
x(:) = szero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sallocv
subroutine psb_salloc_vect(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_salloc_vect
use psi_mod

246
base/tools/psb_sallc_a.f90
Unescape Escape View File

@ -0,0 +1,246 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
! File: psb_sallc.f90
!
! Function: psb_salloc
! Allocates dense matrix for PSBLAS routines.
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_salloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_salloc
use psi_mod
implicit none
!....parameters...
real(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='real(psb_spk_)')
goto 9999
endif
x(:,:) = szero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_salloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_sallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_sallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_sallocv
use psi_mod
implicit none
!....parameters...
real(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='real(psb_spk_)')
goto 9999
endif
x(:) = szero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sallocv

212
base/tools/psb_sasb.f90
Unescape Escape View File

@ -42,218 +42,6 @@
! x(:,:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_sasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_sasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_sgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_sasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_sasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_sasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_sgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sasbv
subroutine psb_sasb_vect(x, desc_a, info, mold, scratch)
use psb_base_mod, psb_protect_name => psb_sasb_vect
implicit none

254
base/tools/psb_sasb_a.f90
Unescape Escape View File

@ -0,0 +1,254 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_sasb.f90
!
! Subroutine: psb_sasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:,:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_sasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_sasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_sgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_sasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - real, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_sasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_sasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_sgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sasbv

123
base/tools/psb_sfree.f90
Unescape Escape View File

@ -38,129 +38,6 @@
! x(:,:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_sfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_sfree
implicit none
!....parameters...
real(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_sfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sfree
! Subroutine: psb_sfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_sfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_sfreev
implicit none
!....parameters...
real(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_sfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sfreev
subroutine psb_sfree_vect(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_sfree_vect
implicit none

162
base/tools/psb_sfree_a.f90
Unescape Escape View File

@ -0,0 +1,162 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_sfree.f90
!
! Subroutine: psb_sfree
! frees a dense matrix structure
!
! Arguments:
! x(:,:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_sfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_sfree
implicit none
!....parameters...
real(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_sfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sfree
! Subroutine: psb_sfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - real, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_sfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_sfreev
implicit none
!....parameters...
real(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_sfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sfreev

324
base/tools/psb_sins.f90
Unescape Escape View File

@ -45,139 +45,6 @@
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_sinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_sinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:)
real(psb_spk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_sinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sinsvi
subroutine psb_sins_vect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_sins_vect
use psi_mod
@ -523,197 +390,6 @@ end subroutine psb_sins_vect_r2
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_sinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - real The source dense submatrix.
! x(:,:) - real The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_sinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_sinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:,:)
real(psb_spk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_sinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sinsi
subroutine psb_sins_multivect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_sins_multivect
use psi_mod

371
base/tools/psb_sins_a.f90
Unescape Escape View File

@ -0,0 +1,371 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! Subroutine: psb_sinsvi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:) - real The source dense submatrix.
! x(:) - real The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_sinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_sinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:)
real(psb_spk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_sinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sinsvi
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_sinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - real The source dense submatrix.
! x(:,:) - real The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_sinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_sinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:,:)
real(psb_spk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_sinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_sinsi

203
base/tools/psb_zallc.f90
Unescape Escape View File

@ -42,209 +42,6 @@
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_zalloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_zalloc
use psi_mod
implicit none
!....parameters...
complex(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='complex(psb_dpk_)')
goto 9999
endif
x(:,:) = zzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zalloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_zallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_zallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_zallocv
use psi_mod
implicit none
!....parameters...
complex(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='complex(psb_dpk_)')
goto 9999
endif
x(:) = zzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zallocv
subroutine psb_zalloc_vect(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_zalloc_vect
use psi_mod

246
base/tools/psb_zallc_a.f90
Unescape Escape View File

@ -0,0 +1,246 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
! File: psb_zallc.f90
!
! Function: psb_zalloc
! Allocates dense matrix for PSBLAS routines.
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - Return code
! n - optional number of columns.
! lb - optional lower bound on column indices
subroutine psb_zalloc(x, desc_a, info, n, lb)
use psb_base_mod, psb_protect_name => psb_zalloc
use psi_mod
implicit none
!....parameters...
complex(psb_dpk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
!locals
integer(psb_ipk_) :: np,me,err,nr,i,j,err_act
integer(psb_ipk_) :: ictxt,n_
integer(psb_ipk_) :: int_err(5),exch(3)
character(len=20) :: name
name='psb_geall'
if(psb_get_errstatus() /= 0) return
info=psb_success_
err=0
int_err(1)=0
call psb_erractionsave(err_act)
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
if (present(n)) then
n_ = n
else
n_ = 1
endif
!global check on n parameters
if (me == psb_root_) then
exch(1)=n_
call psb_bcast(ictxt,exch(1),root=psb_root_)
else
call psb_bcast(ictxt,exch(1),root=psb_root_)
if (exch(1) /= n_) then
info=psb_err_parm_differs_among_procs_
int_err(1)=1
call psb_errpush(info,name,int_err)
goto 9999
endif
endif
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,n_,x,info,lb2=lb)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr*n_
call psb_errpush(info,name,int_err,a_err='complex(psb_dpk_)')
goto 9999
endif
x(:,:) = zzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zalloc
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
!
! Function: psb_zallocv
! Allocates dense matrix for PSBLAS routines
! The descriptor may be in either the build or assembled state.
!
! Arguments:
! x(:) - the matrix to be allocated.
! desc_a - the communication descriptor.
! info - return code
subroutine psb_zallocv(x, desc_a,info,n)
use psb_base_mod, psb_protect_name => psb_zallocv
use psi_mod
implicit none
!....parameters...
complex(psb_dpk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
!locals
integer(psb_ipk_) :: np,me,nr,i,err_act
integer(psb_ipk_) :: ictxt, int_err(5)
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_geall'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check m and n parameters....
if (.not.psb_is_ok_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! As this is a rank-1 array, optional parameter N is actually ignored.
!....allocate x .....
if (psb_is_asb_desc(desc_a).or.psb_is_upd_desc(desc_a)) then
nr = max(1,desc_a%get_local_cols())
else if (psb_is_bld_desc(desc_a)) then
nr = max(1,desc_a%get_local_rows())
else
info = psb_err_internal_error_
call psb_errpush(info,name,int_err,a_err='Invalid desc_a')
goto 9999
endif
call psb_realloc(nr,x,info)
if (info /= psb_success_) then
info=psb_err_alloc_request_
int_err(1)=nr
call psb_errpush(info,name,int_err,a_err='complex(psb_dpk_)')
goto 9999
endif
x(:) = zzero
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zallocv

212
base/tools/psb_zasb.f90
Unescape Escape View File

@ -42,218 +42,6 @@
! x(:,:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_zasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_zasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_zgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_zasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_zasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_zasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_zgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zasbv
subroutine psb_zasb_vect(x, desc_a, info, mold, scratch)
use psb_base_mod, psb_protect_name => psb_zasb_vect
implicit none

254
base/tools/psb_zasb_a.f90
Unescape Escape View File

@ -0,0 +1,254 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_zasb.f90
!
! Subroutine: psb_zasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:,:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
subroutine psb_zasb(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_zasb
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
integer(psb_ipk_) :: i1sz, i2sz
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=psb_success_
name='psb_zgeasb_m'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
& desc_a%get_dectype()
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),' error '
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
! check size
ictxt = desc_a%get_context()
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
i1sz = size(x,dim=1)
i2sz = size(x,dim=2)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,i2sz,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_halo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zasb
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_zasb
! Assembles a dense matrix for PSBLAS routines
! Since the allocation may have been called with the desciptor
! in the build state we make sure that X has a number of rows
! allowing for the halo indices, reallocating if necessary.
! We also call the halo routine for good measure.
!
! Arguments:
! x(:) - complex, allocatable The matrix to be assembled.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_zasbv(x, desc_a, info, scratch)
use psb_base_mod, psb_protect_name => psb_zasbv
implicit none
type(psb_desc_type), intent(in) :: desc_a
complex(psb_dpk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
! local variables
integer(psb_ipk_) :: ictxt,np,me
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
integer(psb_ipk_) :: debug_level, debug_unit
logical :: scratch_
character(len=20) :: name,ch_err
info = psb_success_
int_err(1) = 0
name = 'psb_zgeasb_v'
ictxt = desc_a%get_context()
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
scratch_ = .false.
if (present(scratch)) scratch_ = scratch
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
else if (.not.psb_is_asb_desc(desc_a)) then
info = psb_err_input_matrix_unassembled_
call psb_errpush(info,name)
goto 9999
endif
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
i1sz = size(x)
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
if (i1sz < ncol) then
call psb_realloc(ncol,x,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='psb_realloc')
goto 9999
endif
endif
if (.not.scratch_) then
! ..update halo elements..
call psb_halo(x,desc_a,info)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='f90_pshalo'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
end if
if (debug_level >= psb_debug_ext_) &
& write(debug_unit,*) me,' ',trim(name),': end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zasbv

123
base/tools/psb_zfree.f90
Unescape Escape View File

@ -38,129 +38,6 @@
! x(:,:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_zfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_zfree
implicit none
!....parameters...
complex(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_zfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zfree
! Subroutine: psb_zfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_zfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_zfreev
implicit none
!....parameters...
complex(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_zfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zfreev
subroutine psb_zfree_vect(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_zfree_vect
implicit none

162
base/tools/psb_zfree_a.f90
Unescape Escape View File

@ -0,0 +1,162 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! File: psb_zfree.f90
!
! Subroutine: psb_zfree
! frees a dense matrix structure
!
! Arguments:
! x(:,:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_zfree(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_zfree
implicit none
!....parameters...
complex(psb_dpk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_zfree'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
! ....verify blacs grid correctness..
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zfree
! Subroutine: psb_zfreev
! frees a dense matrix structure
!
! Arguments:
! x(:) - complex, allocatable The dense matrix to be freed.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
subroutine psb_zfreev(x, desc_a, info)
use psb_base_mod, psb_protect_name => psb_zfreev
implicit none
!....parameters...
complex(psb_dpk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
!...locals....
integer(psb_ipk_) :: ictxt,np,me, err_act
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name='psb_zfreev'
if (.not.psb_is_ok_desc(desc_a)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x)) then
info=psb_err_forgot_spall_
call psb_errpush(info,name)
goto 9999
end if
!deallocate x
deallocate(x,stat=info)
if (info /= psb_no_err_) then
info=psb_err_alloc_dealloc_
call psb_errpush(info,name)
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zfreev

324
base/tools/psb_zins.f90
Unescape Escape View File

@ -45,139 +45,6 @@
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_zinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_zinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:)
complex(psb_dpk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_zinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zinsvi
subroutine psb_zins_vect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_zins_vect
use psi_mod
@ -523,197 +390,6 @@ end subroutine psb_zins_vect_r2
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_zinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - complex The source dense submatrix.
! x(:,:) - complex The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_zinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_zinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:,:)
complex(psb_dpk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_zinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zinsi
subroutine psb_zins_multivect(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_zins_multivect
use psi_mod

371
base/tools/psb_zins_a.f90
Unescape Escape View File

@ -0,0 +1,371 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
! Subroutine: psb_zinsvi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:) - complex The source dense submatrix.
! x(:) - complex The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_zinsvi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_zinsvi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:)
complex(psb_dpk_),intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np, me, dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_zinsvi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = val(i)
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
if (irl(i) > 0) then
! this row belongs to me
! copy i-th row of block val in x
x(irl(i)) = x(irl(i)) + val(i)
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zinsvi
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! Subroutine: psb_zinsi
! Insert dense submatrix to dense matrix. Note: the row indices in IRW
! are assumed to be in global numbering and are converted on the fly.
! Row indices not belonging to the current process are silently discarded.
!
! Arguments:
! m - integer. Number of rows of submatrix belonging to
! val to be inserted.
! irw(:) - integer Row indices of rows of val (global numbering)
! val(:,:) - complex The source dense submatrix.
! x(:,:) - complex The destination dense matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. return code
! dupl - integer What to do with duplicates:
! psb_dupl_ovwrt_ overwrite
! psb_dupl_add_ add
subroutine psb_zinsi(m, irw, val, x, desc_a, info, dupl,local)
use psb_base_mod, psb_protect_name => psb_zinsi
use psi_mod
implicit none
! m rows number of submatrix belonging to val to be inserted
! ix x global-row corresponding to position at which val submatrix
! must be inserted
!....parameters...
integer(psb_ipk_), intent(in) :: m
integer(psb_ipk_), intent(in) :: irw(:)
complex(psb_dpk_), intent(in) :: val(:,:)
complex(psb_dpk_),intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
logical, intent(in), optional :: local
!locals.....
integer(psb_ipk_) :: ictxt,i,loc_row,j,n,&
& loc_rows,loc_cols,mglob,err_act, int_err(5)
integer(psb_ipk_) :: np,me,dupl_
integer(psb_ipk_), allocatable :: irl(:)
logical :: local_
character(len=20) :: name
if(psb_get_errstatus() /= 0) return
info=psb_success_
call psb_erractionsave(err_act)
name = 'psb_zinsi'
if (.not.desc_a%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
return
end if
ictxt=desc_a%get_context()
call psb_info(ictxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
!... check parameters....
if (m < 0) then
info = psb_err_iarg_neg_
int_err(1) = 1
int_err(2) = m
call psb_errpush(info,name,int_err)
goto 9999
else if (size(x, dim=1) < desc_a%get_local_rows()) then
info = 310
int_err(1) = 5
int_err(2) = 4
call psb_errpush(info,name,int_err)
goto 9999
endif
if (m == 0) return
loc_rows = desc_a%get_local_rows()
loc_cols = desc_a%get_local_cols()
mglob = desc_a%get_global_rows()
n = min(size(val,2),size(x,2))
if (present(dupl)) then
dupl_ = dupl
else
dupl_ = psb_dupl_ovwrt_
endif
allocate(irl(m),stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (local_) then
irl(1:m) = irw(1:m)
else
call desc_a%indxmap%g2l(irw(1:m),irl(1:m),info,owned=.true.)
end if
select case(dupl_)
case(psb_dupl_ovwrt_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = val(i,j)
end do
end if
enddo
case(psb_dupl_add_)
do i = 1, m
!loop over all val's rows
! row actual block row
loc_row = irl(i)
if (loc_row > 0) then
! this row belongs to me
! copy i-th row of block val in x
do j=1,n
x(loc_row,j) = x(loc_row,j) + val(i,j)
end do
end if
enddo
case default
info = 321
call psb_errpush(info,name)
goto 9999
end select
deallocate(irl)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_zinsi
Write Preview
Loading…
Cancel
Save