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Added modules and implementation for INVT/INVK solver

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merge-amgext
Cirdans-Home 4 years ago
parent 159d2bdb1a
commit 606f4e9567
66 changed files with 3457 additions and 129 deletions
Show Stats Download Patch File Download Diff File

12
amgprec/Makefile
Unescape Escape View File

@ -15,7 +15,7 @@ DMODOBJS=amg_d_prec_type.o \
amg_d_base_aggregator_mod.o \
amg_d_dec_aggregator_mod.o amg_d_symdec_aggregator_mod.o \
amg_d_ainv_solver.o amg_d_base_ainv_mod.o \
amg_d_invk_solver.o
amg_d_invk_solver.o amg_d_invt_solver.o
#amg_d_bcmatch_aggregator_mod.o
SMODOBJS=amg_s_prec_type.o amg_s_ilu_fact_mod.o \
@ -26,7 +26,7 @@ SMODOBJS=amg_s_prec_type.o amg_s_ilu_fact_mod.o \
amg_s_base_aggregator_mod.o \
amg_s_dec_aggregator_mod.o amg_s_symdec_aggregator_mod.o \
amg_s_ainv_solver.o amg_s_base_ainv_mod.o \
amg_s_invk_solver.o
amg_s_invk_solver.o amg_s_invt_solver.o
ZMODOBJS=amg_z_prec_type.o amg_z_ilu_fact_mod.o \
amg_z_inner_mod.o amg_z_ilu_solver.o amg_z_diag_solver.o amg_z_jac_smoother.o amg_z_as_smoother.o \
@ -36,7 +36,7 @@ ZMODOBJS=amg_z_prec_type.o amg_z_ilu_fact_mod.o \
amg_z_base_aggregator_mod.o \
amg_z_dec_aggregator_mod.o amg_z_symdec_aggregator_mod.o \
amg_z_ainv_solver.o amg_z_base_ainv_mod.o \
amg_z_invk_solver.o
amg_z_invk_solver.o amg_z_invt_solver.o
CMODOBJS=amg_c_prec_type.o amg_c_ilu_fact_mod.o \
amg_c_inner_mod.o amg_c_ilu_solver.o amg_c_diag_solver.o amg_c_jac_smoother.o amg_c_as_smoother.o \
@ -46,7 +46,7 @@ CMODOBJS=amg_c_prec_type.o amg_c_ilu_fact_mod.o \
amg_c_base_aggregator_mod.o \
amg_c_dec_aggregator_mod.o amg_c_symdec_aggregator_mod.o \
amg_c_ainv_solver.o amg_c_base_ainv_mod.o \
amg_c_invk_solver.o
amg_c_invk_solver.o amg_c_invt_solver.o
@ -182,6 +182,10 @@ amg_s_invk_solver.o: amg_base_ainv_mod.o amg_s_base_ainv_mod.o
amg_d_invk_solver.o: amg_base_ainv_mod.o amg_d_base_ainv_mod.o
amg_c_invk_solver.o: amg_base_ainv_mod.o amg_c_base_ainv_mod.o
amg_z_invk_solver.o: amg_base_ainv_mod.o amg_z_base_ainv_mod.o
amg_s_invt_solver.o: amg_base_ainv_mod.o amg_s_base_ainv_mod.o
amg_d_invt_solver.o: amg_base_ainv_mod.o amg_d_base_ainv_mod.o
amg_c_invt_solver.o: amg_base_ainv_mod.o amg_c_base_ainv_mod.o
amg_z_invt_solver.o: amg_base_ainv_mod.o amg_z_base_ainv_mod.o
veryclean: clean
/bin/rm -f $(LIBNAME)

14
amgprec/amg_c_invk_solver.f90
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@ -51,6 +51,8 @@ module amg_c_invk_solver
procedure, pass(sv) :: clone => amg_c_invk_solver_clone
procedure, pass(sv) :: build => amg_c_invk_solver_bld
procedure, pass(sv) :: cseti => amg_c_invk_solver_cseti
procedure, pass(sv) :: seti => amg_c_invk_solver_seti
generic, public :: set => seti
procedure, pass(sv) :: descr => amg_c_invk_solver_descr
procedure, pass(sv) :: default => c_invk_solver_default
end type amg_c_invk_solver_type
@ -134,6 +136,18 @@ module amg_c_invk_solver
end subroutine amg_c_invk_solver_descr
end interface
interface
subroutine amg_c_invk_solver_seti(sv,what,val,info)
import :: amg_c_invk_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_c_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_c_invk_solver_seti
end interface
contains
subroutine c_invk_solver_default(sv)

194
amgprec/amg_c_invt_solver.f90
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@ -0,0 +1,194 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver
use amg_c_base_solver_mod
use amg_c_base_ainv_mod
use psb_base_mod, only : psb_c_vect_type
type, extends(amg_c_base_ainv_solver_type) :: amg_c_invt_solver_type
integer(psb_ipk_) :: fill_in, inv_fill
real(psb_spk_) :: thresh, inv_thresh
contains
procedure, pass(sv) :: check => amg_c_invt_solver_check
procedure, pass(sv) :: clone => amg_c_invt_solver_clone
procedure, pass(sv) :: build => amg_c_invt_solver_bld
procedure, pass(sv) :: cseti => amg_c_invt_solver_cseti
procedure, pass(sv) :: csetr => amg_c_invt_solver_csetr
procedure, pass(sv) :: seti => amg_c_invt_solver_seti
procedure, pass(sv) :: setr => amg_c_invt_solver_setr
generic, public :: set => seti, setr
procedure, pass(sv) :: descr => amg_c_invt_solver_descr
procedure, pass(sv) :: default => c_invt_solver_default
end type amg_c_invt_solver_type
private :: c_invt_solver_default
interface
subroutine amg_c_invt_solver_clone(sv,svout,info)
import :: psb_desc_type, psb_cspmat_type, psb_c_base_sparse_mat, &
& amg_c_base_solver_type, psb_spk_, amg_c_invt_solver_type, psb_ipk_
Implicit None
class(amg_c_invt_solver_type), intent(inout) :: sv
class(amg_c_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
end subroutine amg_c_invt_solver_clone
end interface
interface
subroutine amg_c_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
import :: psb_desc_type, psb_cspmat_type, psb_c_base_sparse_mat, &
& psb_c_vect_type, psb_c_base_vect_type, psb_spk_,&
& amg_c_invt_solver_type, psb_i_base_vect_type, psb_ipk_
Implicit None
! Arguments
type(psb_cspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_cspmat_type), intent(in), target, optional :: b
class(psb_c_base_sparse_mat), intent(in), optional :: amold
class(psb_c_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine amg_c_invt_solver_bld
end interface
interface
subroutine amg_c_invt_solver_check(sv,info)
import :: amg_c_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
end subroutine amg_c_invt_solver_check
end interface
interface
subroutine amg_c_invt_solver_cseti(sv,what,val,info,idx)
import :: psb_desc_type, psb_cspmat_type, psb_c_base_sparse_mat, psb_ipk_,&
& psb_c_vect_type, psb_c_base_vect_type, psb_spk_, amg_c_invt_solver_type
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_c_invt_solver_cseti
end interface
interface
subroutine amg_c_invt_solver_csetr(sv,what,val,info,idx)
import :: psb_desc_type, psb_cspmat_type, psb_c_base_sparse_mat, psb_ipk_,&
& psb_c_vect_type, psb_c_base_vect_type, psb_spk_, amg_c_invt_solver_type
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_c_invt_solver_csetr
end interface
interface
subroutine amg_c_invt_solver_descr(sv,info,iout,coarse)
import :: psb_spk_, amg_c_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
end subroutine amg_c_invt_solver_descr
end interface
interface
subroutine amg_c_invt_solver_setr(sv,what,val,info)
import :: amg_c_invt_solver_type, psb_spk_, psb_ipk_
Implicit none
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_c_invt_solver_setr
end interface
interface
subroutine amg_c_invt_solver_seti(sv,what,val,info)
import :: amg_c_invt_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine
end interface
contains
subroutine c_invt_solver_default(sv)
!use psb_base_mod
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
sv%fill_in = 0
sv%inv_fill = 0
sv%thresh = szero
sv%inv_thresh = szero
return
end subroutine c_invt_solver_default
end module amg_c_invt_solver

14
amgprec/amg_d_invk_solver.f90
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@ -51,6 +51,8 @@ module amg_d_invk_solver
procedure, pass(sv) :: clone => amg_d_invk_solver_clone
procedure, pass(sv) :: build => amg_d_invk_solver_bld
procedure, pass(sv) :: cseti => amg_d_invk_solver_cseti
procedure, pass(sv) :: seti => amg_d_invk_solver_seti
generic, public :: set => seti
procedure, pass(sv) :: descr => amg_d_invk_solver_descr
procedure, pass(sv) :: default => d_invk_solver_default
end type amg_d_invk_solver_type
@ -134,6 +136,18 @@ module amg_d_invk_solver
end subroutine amg_d_invk_solver_descr
end interface
interface
subroutine amg_d_invk_solver_seti(sv,what,val,info)
import :: amg_d_invk_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_d_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_d_invk_solver_seti
end interface
contains
subroutine d_invk_solver_default(sv)

194
amgprec/amg_d_invt_solver.f90
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@ -0,0 +1,194 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver
use amg_d_base_solver_mod
use amg_d_base_ainv_mod
use psb_base_mod, only : psb_d_vect_type
type, extends(amg_d_base_ainv_solver_type) :: amg_d_invt_solver_type
integer(psb_ipk_) :: fill_in, inv_fill
real(psb_dpk_) :: thresh, inv_thresh
contains
procedure, pass(sv) :: check => amg_d_invt_solver_check
procedure, pass(sv) :: clone => amg_d_invt_solver_clone
procedure, pass(sv) :: build => amg_d_invt_solver_bld
procedure, pass(sv) :: cseti => amg_d_invt_solver_cseti
procedure, pass(sv) :: csetr => amg_d_invt_solver_csetr
procedure, pass(sv) :: seti => amg_d_invt_solver_seti
procedure, pass(sv) :: setr => amg_d_invt_solver_setr
generic, public :: set => seti, setr
procedure, pass(sv) :: descr => amg_d_invt_solver_descr
procedure, pass(sv) :: default => d_invt_solver_default
end type amg_d_invt_solver_type
private :: d_invt_solver_default
interface
subroutine amg_d_invt_solver_clone(sv,svout,info)
import :: psb_desc_type, psb_dspmat_type, psb_d_base_sparse_mat, &
& amg_d_base_solver_type, psb_dpk_, amg_d_invt_solver_type, psb_ipk_
Implicit None
class(amg_d_invt_solver_type), intent(inout) :: sv
class(amg_d_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
end subroutine amg_d_invt_solver_clone
end interface
interface
subroutine amg_d_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
import :: psb_desc_type, psb_dspmat_type, psb_d_base_sparse_mat, &
& psb_d_vect_type, psb_d_base_vect_type, psb_dpk_,&
& amg_d_invt_solver_type, psb_i_base_vect_type, psb_ipk_
Implicit None
! Arguments
type(psb_dspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_dspmat_type), intent(in), target, optional :: b
class(psb_d_base_sparse_mat), intent(in), optional :: amold
class(psb_d_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine amg_d_invt_solver_bld
end interface
interface
subroutine amg_d_invt_solver_check(sv,info)
import :: amg_d_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
end subroutine amg_d_invt_solver_check
end interface
interface
subroutine amg_d_invt_solver_cseti(sv,what,val,info,idx)
import :: psb_desc_type, psb_dspmat_type, psb_d_base_sparse_mat, psb_ipk_,&
& psb_d_vect_type, psb_d_base_vect_type, psb_dpk_, amg_d_invt_solver_type
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_d_invt_solver_cseti
end interface
interface
subroutine amg_d_invt_solver_csetr(sv,what,val,info,idx)
import :: psb_desc_type, psb_dspmat_type, psb_d_base_sparse_mat, psb_ipk_,&
& psb_d_vect_type, psb_d_base_vect_type, psb_dpk_, amg_d_invt_solver_type
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_d_invt_solver_csetr
end interface
interface
subroutine amg_d_invt_solver_descr(sv,info,iout,coarse)
import :: psb_dpk_, amg_d_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
end subroutine amg_d_invt_solver_descr
end interface
interface
subroutine amg_d_invt_solver_setr(sv,what,val,info)
import :: amg_d_invt_solver_type, psb_dpk_, psb_ipk_
Implicit none
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_d_invt_solver_setr
end interface
interface
subroutine amg_d_invt_solver_seti(sv,what,val,info)
import :: amg_d_invt_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine
end interface
contains
subroutine d_invt_solver_default(sv)
!use psb_base_mod
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
sv%fill_in = 0
sv%inv_fill = 0
sv%thresh = dzero
sv%inv_thresh = dzero
return
end subroutine d_invt_solver_default
end module amg_d_invt_solver

14
amgprec/amg_s_invk_solver.f90
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@ -51,6 +51,8 @@ module amg_s_invk_solver
procedure, pass(sv) :: clone => amg_s_invk_solver_clone
procedure, pass(sv) :: build => amg_s_invk_solver_bld
procedure, pass(sv) :: cseti => amg_s_invk_solver_cseti
procedure, pass(sv) :: seti => amg_s_invk_solver_seti
generic, public :: set => seti
procedure, pass(sv) :: descr => amg_s_invk_solver_descr
procedure, pass(sv) :: default => s_invk_solver_default
end type amg_s_invk_solver_type
@ -134,6 +136,18 @@ module amg_s_invk_solver
end subroutine amg_s_invk_solver_descr
end interface
interface
subroutine amg_s_invk_solver_seti(sv,what,val,info)
import :: amg_s_invk_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_s_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_s_invk_solver_seti
end interface
contains
subroutine s_invk_solver_default(sv)

194
amgprec/amg_s_invt_solver.f90
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@ -0,0 +1,194 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver
use amg_s_base_solver_mod
use amg_s_base_ainv_mod
use psb_base_mod, only : psb_s_vect_type
type, extends(amg_s_base_ainv_solver_type) :: amg_s_invt_solver_type
integer(psb_ipk_) :: fill_in, inv_fill
real(psb_spk_) :: thresh, inv_thresh
contains
procedure, pass(sv) :: check => amg_s_invt_solver_check
procedure, pass(sv) :: clone => amg_s_invt_solver_clone
procedure, pass(sv) :: build => amg_s_invt_solver_bld
procedure, pass(sv) :: cseti => amg_s_invt_solver_cseti
procedure, pass(sv) :: csetr => amg_s_invt_solver_csetr
procedure, pass(sv) :: seti => amg_s_invt_solver_seti
procedure, pass(sv) :: setr => amg_s_invt_solver_setr
generic, public :: set => seti, setr
procedure, pass(sv) :: descr => amg_s_invt_solver_descr
procedure, pass(sv) :: default => s_invt_solver_default
end type amg_s_invt_solver_type
private :: s_invt_solver_default
interface
subroutine amg_s_invt_solver_clone(sv,svout,info)
import :: psb_desc_type, psb_sspmat_type, psb_s_base_sparse_mat, &
& amg_s_base_solver_type, psb_spk_, amg_s_invt_solver_type, psb_ipk_
Implicit None
class(amg_s_invt_solver_type), intent(inout) :: sv
class(amg_s_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
end subroutine amg_s_invt_solver_clone
end interface
interface
subroutine amg_s_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
import :: psb_desc_type, psb_sspmat_type, psb_s_base_sparse_mat, &
& psb_s_vect_type, psb_s_base_vect_type, psb_spk_,&
& amg_s_invt_solver_type, psb_i_base_vect_type, psb_ipk_
Implicit None
! Arguments
type(psb_sspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_sspmat_type), intent(in), target, optional :: b
class(psb_s_base_sparse_mat), intent(in), optional :: amold
class(psb_s_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine amg_s_invt_solver_bld
end interface
interface
subroutine amg_s_invt_solver_check(sv,info)
import :: amg_s_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
end subroutine amg_s_invt_solver_check
end interface
interface
subroutine amg_s_invt_solver_cseti(sv,what,val,info,idx)
import :: psb_desc_type, psb_sspmat_type, psb_s_base_sparse_mat, psb_ipk_,&
& psb_s_vect_type, psb_s_base_vect_type, psb_spk_, amg_s_invt_solver_type
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_s_invt_solver_cseti
end interface
interface
subroutine amg_s_invt_solver_csetr(sv,what,val,info,idx)
import :: psb_desc_type, psb_sspmat_type, psb_s_base_sparse_mat, psb_ipk_,&
& psb_s_vect_type, psb_s_base_vect_type, psb_spk_, amg_s_invt_solver_type
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_s_invt_solver_csetr
end interface
interface
subroutine amg_s_invt_solver_descr(sv,info,iout,coarse)
import :: psb_spk_, amg_s_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
end subroutine amg_s_invt_solver_descr
end interface
interface
subroutine amg_s_invt_solver_setr(sv,what,val,info)
import :: amg_s_invt_solver_type, psb_spk_, psb_ipk_
Implicit none
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_s_invt_solver_setr
end interface
interface
subroutine amg_s_invt_solver_seti(sv,what,val,info)
import :: amg_s_invt_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine
end interface
contains
subroutine s_invt_solver_default(sv)
!use psb_base_mod
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
sv%fill_in = 0
sv%inv_fill = 0
sv%thresh = szero
sv%inv_thresh = szero
return
end subroutine s_invt_solver_default
end module amg_s_invt_solver

14
amgprec/amg_z_invk_solver.f90
Unescape Escape View File

@ -51,6 +51,8 @@ module amg_z_invk_solver
procedure, pass(sv) :: clone => amg_z_invk_solver_clone
procedure, pass(sv) :: build => amg_z_invk_solver_bld
procedure, pass(sv) :: cseti => amg_z_invk_solver_cseti
procedure, pass(sv) :: seti => amg_z_invk_solver_seti
generic, public :: set => seti
procedure, pass(sv) :: descr => amg_z_invk_solver_descr
procedure, pass(sv) :: default => z_invk_solver_default
end type amg_z_invk_solver_type
@ -134,6 +136,18 @@ module amg_z_invk_solver
end subroutine amg_z_invk_solver_descr
end interface
interface
subroutine amg_z_invk_solver_seti(sv,what,val,info)
import :: amg_z_invk_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_z_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_z_invk_solver_seti
end interface
contains
subroutine z_invk_solver_default(sv)

194
amgprec/amg_z_invt_solver.f90
Unescape Escape View File

@ -0,0 +1,194 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver
use amg_z_base_solver_mod
use amg_z_base_ainv_mod
use psb_base_mod, only : psb_z_vect_type
type, extends(amg_z_base_ainv_solver_type) :: amg_z_invt_solver_type
integer(psb_ipk_) :: fill_in, inv_fill
real(psb_dpk_) :: thresh, inv_thresh
contains
procedure, pass(sv) :: check => amg_z_invt_solver_check
procedure, pass(sv) :: clone => amg_z_invt_solver_clone
procedure, pass(sv) :: build => amg_z_invt_solver_bld
procedure, pass(sv) :: cseti => amg_z_invt_solver_cseti
procedure, pass(sv) :: csetr => amg_z_invt_solver_csetr
procedure, pass(sv) :: seti => amg_z_invt_solver_seti
procedure, pass(sv) :: setr => amg_z_invt_solver_setr
generic, public :: set => seti, setr
procedure, pass(sv) :: descr => amg_z_invt_solver_descr
procedure, pass(sv) :: default => z_invt_solver_default
end type amg_z_invt_solver_type
private :: z_invt_solver_default
interface
subroutine amg_z_invt_solver_clone(sv,svout,info)
import :: psb_desc_type, psb_zspmat_type, psb_z_base_sparse_mat, &
& amg_z_base_solver_type, psb_dpk_, amg_z_invt_solver_type, psb_ipk_
Implicit None
class(amg_z_invt_solver_type), intent(inout) :: sv
class(amg_z_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
end subroutine amg_z_invt_solver_clone
end interface
interface
subroutine amg_z_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
import :: psb_desc_type, psb_zspmat_type, psb_z_base_sparse_mat, &
& psb_z_vect_type, psb_z_base_vect_type, psb_dpk_,&
& amg_z_invt_solver_type, psb_i_base_vect_type, psb_ipk_
Implicit None
! Arguments
type(psb_zspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_zspmat_type), intent(in), target, optional :: b
class(psb_z_base_sparse_mat), intent(in), optional :: amold
class(psb_z_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine amg_z_invt_solver_bld
end interface
interface
subroutine amg_z_invt_solver_check(sv,info)
import :: amg_z_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
end subroutine amg_z_invt_solver_check
end interface
interface
subroutine amg_z_invt_solver_cseti(sv,what,val,info,idx)
import :: psb_desc_type, psb_zspmat_type, psb_z_base_sparse_mat, psb_ipk_,&
& psb_z_vect_type, psb_z_base_vect_type, psb_dpk_, amg_z_invt_solver_type
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_z_invt_solver_cseti
end interface
interface
subroutine amg_z_invt_solver_csetr(sv,what,val,info,idx)
import :: psb_desc_type, psb_zspmat_type, psb_z_base_sparse_mat, psb_ipk_,&
& psb_z_vect_type, psb_z_base_vect_type, psb_dpk_, amg_z_invt_solver_type
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine amg_z_invt_solver_csetr
end interface
interface
subroutine amg_z_invt_solver_descr(sv,info,iout,coarse)
import :: psb_dpk_, amg_z_invt_solver_type, psb_ipk_
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
end subroutine amg_z_invt_solver_descr
end interface
interface
subroutine amg_z_invt_solver_setr(sv,what,val,info)
import :: amg_z_invt_solver_type, psb_dpk_, psb_ipk_
Implicit none
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine amg_z_invt_solver_setr
end interface
interface
subroutine amg_z_invt_solver_seti(sv,what,val,info)
import :: amg_z_invt_solver_type, psb_ipk_
Implicit none
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine
end interface
contains
subroutine z_invt_solver_default(sv)
!use psb_base_mod
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
sv%fill_in = 0
sv%inv_fill = 0
sv%thresh = dzero
sv%inv_thresh = dzero
return
end subroutine z_invt_solver_default
end module amg_z_invt_solver

58
amgprec/impl/solver/Makefile
Unescape Escape View File

@ -244,7 +244,63 @@ amg_z_base_ainv_solver_apply.o \
amg_z_base_ainv_solver_cnv.o \
amg_z_base_ainv_solver_dmp.o \
amg_z_base_ainv_solver_free.o \
amg_z_base_ainv_update_a.o
amg_z_base_ainv_update_a.o \
amg_d_invt_solver_bld.o \
amg_d_invt_solver_check.o \
amg_d_invt_solver_clone.o \
amg_d_invt_solver_cseti.o \
amg_d_invt_solver_csetr.o \
amg_d_invt_solver_descr.o \
amg_d_invt_solver_seti.o \
amg_d_invt_solver_setr.o \
amg_d_invk_solver_bld.o \
amg_d_invk_solver_check.o \
amg_d_invk_solver_clone.o \
amg_d_invk_solver_cseti.o \
amg_d_invk_solver_descr.o \
amg_d_invk_solver_seti.o \
amg_s_invt_solver_bld.o \
amg_s_invt_solver_check.o \
amg_s_invt_solver_clone.o \
amg_s_invt_solver_cseti.o \
amg_s_invt_solver_csetr.o \
amg_s_invt_solver_descr.o \
amg_s_invt_solver_seti.o \
amg_s_invt_solver_setr.o \
amg_s_invk_solver_bld.o \
amg_s_invk_solver_check.o \
amg_s_invk_solver_clone.o \
amg_s_invk_solver_cseti.o \
amg_s_invk_solver_descr.o \
amg_s_invk_solver_seti.o \
amg_c_invt_solver_bld.o \
amg_c_invt_solver_check.o \
amg_c_invt_solver_clone.o \
amg_c_invt_solver_cseti.o \
amg_c_invt_solver_csetr.o \
amg_c_invt_solver_descr.o \
amg_c_invt_solver_seti.o \
amg_c_invt_solver_setr.o \
amg_c_invk_solver_bld.o \
amg_c_invk_solver_check.o \
amg_c_invk_solver_clone.o \
amg_c_invk_solver_cseti.o \
amg_c_invk_solver_descr.o \
amg_c_invk_solver_seti.o \
amg_z_invt_solver_bld.o \
amg_z_invt_solver_check.o \
amg_z_invt_solver_clone.o \
amg_z_invt_solver_cseti.o \
amg_z_invt_solver_csetr.o \
amg_z_invt_solver_descr.o \
amg_z_invt_solver_seti.o \
amg_z_invt_solver_setr.o \
amg_z_invk_solver_bld.o \
amg_z_invk_solver_check.o \
amg_z_invk_solver_clone.o \
amg_z_invk_solver_cseti.o \
amg_z_invk_solver_descr.o \
amg_z_invk_solver_seti.o
LIBNAME=libamg_prec.a

8
amgprec/impl/solver/amg_c_invk_solver_bld.f90
Unescape Escape View File

@ -32,20 +32,20 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_c_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
subroutine amg_c_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_c_invk_fact_mod ! This module contains the construction routines
use amx_c_invk_solver, amg_protect_name => amx_c_invk_solver_bld
use amg_c_invk_solver, amg_protect_name => amg_c_invk_solver_bld
Implicit None
! Arguments
type(psb_cspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amx_c_invk_solver_type), intent(inout) :: sv
class(amg_c_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_cspmat_type), intent(in), target, optional :: b
class(psb_c_base_sparse_mat), intent(in), optional :: amold
@ -90,4 +90,4 @@ subroutine amx_c_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
9999 call psb_error_handler(err_act)
return
end subroutine amx_c_invk_solver_bld
end subroutine amg_c_invk_solver_bld

8
amgprec/impl/solver/amg_c_invk_solver_check.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_c_invk_solver_check(sv,info)
subroutine amg_c_invk_solver_check(sv,info)
use psb_base_mod
use amx_c_invk_solver, amg_protect_name => amx_c_invk_solver_check
use amg_c_invk_solver, amg_protect_name => amg_c_invk_solver_check
Implicit None
! Arguments
class(amx_c_invk_solver_type), intent(inout) :: sv
class(amg_c_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='c_invk_solver_check'
@ -61,4 +61,4 @@ subroutine amx_c_invk_solver_check(sv,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_c_invk_solver_check
end subroutine amg_c_invk_solver_check

14
amgprec/impl/solver/amg_c_invk_solver_clone.f90
Unescape Escape View File

@ -36,16 +36,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_c_invk_solver_clone(sv,svout,info)
subroutine amg_c_invk_solver_clone(sv,svout,info)
use psb_base_mod
use amx_c_invk_solver, amg_protect_name => amx_c_invk_solver_clone
use amg_c_invk_solver, amg_protect_name => amg_c_invk_solver_clone
Implicit None
! Arguments
class(amx_c_invk_solver_type), intent(inout) :: sv
class(amx_c_base_solver_type), allocatable, intent(inout) :: svout
class(amg_c_invk_solver_type), intent(inout) :: sv
class(amg_c_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
@ -59,13 +59,13 @@ subroutine amx_c_invk_solver_clone(sv,svout,info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amx_c_invk_solver_type :: svout, stat=info)
& allocate(amg_c_invk_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amx_c_invk_solver_type)
type is (amg_c_invk_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
call psb_safe_ab_cpy(sv%d,svo%d,info)
@ -87,4 +87,4 @@ subroutine amx_c_invk_solver_clone(sv,svout,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_c_invk_solver_clone
end subroutine amg_c_invk_solver_clone

10
amgprec/impl/solver/amg_c_invk_solver_cseti.f90
Unescape Escape View File

@ -32,15 +32,15 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_c_invk_solver_cseti(sv,what,val,info,idx)
subroutine amg_c_invk_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amx_c_invk_solver, amg_protect_name => amx_c_invk_solver_cseti
use amg_c_invk_solver, amg_protect_name => amg_c_invk_solver_cseti
Implicit None
! Arguments
class(amx_c_invk_solver_type), intent(inout) :: sv
class(amg_c_invk_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_c_invk_solver_cseti(sv,what,val,info,idx)
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amx_c_base_solver_type%set(what,val,info)
call sv%amg_c_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_c_invk_solver_cseti(sv,what,val,info,idx)
9999 call psb_error_handler(err_act)
return
end subroutine amx_c_invk_solver_cseti
end subroutine amg_c_invk_solver_cseti

10
amgprec/impl/solver/amg_c_invk_solver_descr.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_c_invk_solver_descr(sv,info,iout,coarse)
subroutine amg_c_invk_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amx_c_invk_solver, amg_protect_name => amx_c_invk_solver_descr
use amg_c_invk_solver, amg_protect_name => amg_c_invk_solver_descr
Implicit None
! Arguments
class(amx_c_invk_solver_type), intent(in) :: sv
class(amg_c_invk_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
@ -50,7 +50,7 @@ subroutine amx_c_invk_solver_descr(sv,info,iout,coarse)
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: me, np
type(psb_ctxt_type) :: ctxt
character(len=20), parameter :: name='amx_c_invk_solver_descr'
character(len=20), parameter :: name='amg_c_invk_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
@ -70,4 +70,4 @@ subroutine amx_c_invk_solver_descr(sv,info,iout,coarse)
9999 call psb_error_handler(err_act)
return
end subroutine amx_c_invk_solver_descr
end subroutine amg_c_invk_solver_descr

10
amgprec/impl/solver/amg_c_invk_solver_seti.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_c_invk_solver_seti(sv,what,val,info)
subroutine amg_c_invk_solver_seti(sv,what,val,info)
use psb_base_mod
use amx_c_invk_solver, amg_protect_name => amx_c_invk_solver_seti
use amg_c_invk_solver, amg_protect_name => amg_c_invk_solver_seti
Implicit None
! Arguments
class(amx_c_invk_solver_type), intent(inout) :: sv
class(amg_c_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_c_invk_solver_seti(sv,what,val,info)
case(amg_inv_fillin_)
sv%inv_fill = val
case default
call sv%amx_c_base_solver_type%set(what,val,info)
! call sv%amg_c_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_c_invk_solver_seti(sv,what,val,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_c_invk_solver_seti
end subroutine amg_c_invk_solver_seti

97
amgprec/impl/solver/amg_c_invt_solver_bld.f90
Unescape Escape View File

@ -0,0 +1,97 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_c_invt_fact_mod ! This module contains the construction routines
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_bld
Implicit None
! Arguments
type(psb_cspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_cspmat_type), intent(in), target, optional :: b
class(psb_c_base_sparse_mat), intent(in), optional :: amold
class(psb_c_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
! Local variables
integer(psb_ipk_) :: n_row,n_col, nrow_a, nztota
complex(psb_spk_), pointer :: ww(:), aux(:), tx(:),ty(:)
integer(psb_ipk_) :: np,me,i, err_act, debug_unit, debug_level
type(psb_ctxt_type) :: ctxt
character(len=20) :: name='amg_c_invt_solver_bld', ch_err
info = psb_success_
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' start'
call psb_invt_bld(a,sv%fill_in,sv%inv_fill,&
& sv%thresh,sv%inv_thresh,&
& sv%w,sv%d,sv%z,desc_a,info,b)
if ((info == psb_success_) .and.present(amold)) then
call sv%w%cscnv(info,mold=amold)
if (info == psb_success_) &
& call sv%z%cscnv(info,mold=amold)
end if
if (info == psb_success_) then
call sv%dv%bld(sv%d,mold=vmold)
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name)
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_bld

69
amgprec/impl/solver/amg_c_invt_solver_check.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_check(sv,info)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_check
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_c_invt_solver_check'
call psb_erractionsave(err_act)
info = psb_success_
call amg_check_def(sv%fill_in,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%inv_fill,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%thresh,&
& 'Eps',szero,is_legal_s_fact_thrs)
call amg_check_def(sv%inv_thresh,&
& 'Eps',szero,is_legal_s_fact_thrs)
if (info /= psb_success_) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_check

92
amgprec/impl/solver/amg_c_invt_solver_clone.f90
Unescape Escape View File

@ -0,0 +1,92 @@
!
!
! AMG4PSBLAS version 1.0
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.0)
!
! (C) Copyright 2008,2009,2010,2010,2012
!
! Salvatore Filippone University of Rome Tor Vergata
! Alfredo Buttari CNRS-IRIT, Toulouse
! Pasqua D'Ambra ICAR-CNR, Naples
! Daniela di Serafino Second University of Naples
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_clone(sv,svout,info)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_clone
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
class(amg_c_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
info=psb_success_
call psb_erractionsave(err_act)
if (allocated(svout)) then
call svout%free(info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amg_c_invt_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amg_c_invt_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
svo%thresh = sv%thresh
svo%inv_thresh = sv%inv_thresh
call psb_safe_ab_cpy(sv%d,svo%d,info)
if (info == psb_success_) &
& call sv%dv%clone(svo%dv,info)
if (info == psb_success_) &
& call sv%w%clone(svo%w,info)
if (info == psb_success_) &
& call sv%z%clone(svo%z,info)
class default
info = psb_err_internal_error_
end select
if (info /= 0) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_clone

69
amgprec/impl/solver/amg_c_invt_solver_cseti.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_cseti
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_c_invt_solver_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SUB_FILLIN')
sv%fill_in = val
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amg_c_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_cseti

69
amgprec/impl/solver/amg_c_invt_solver_csetr.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_csetr(sv,what,val,info,idx)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_csetr
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_c_invt_solver_csetr'
call psb_erractionsave(err_act)
info = psb_success_
select case(psb_toupper(what))
case('SUB_ILUTHRS')
sv%thresh = val
case('INV_THRESH')
sv%inv_thresh = val
case default
call sv%amg_c_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_csetr

74
amgprec/impl/solver/amg_c_invt_solver_descr.f90
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@ -0,0 +1,74 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_descr
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
! Local variables
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: ictxt, me, np
character(len=20), parameter :: name='amg_c_invt_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
info = psb_success_
if (present(iout)) then
iout_ = iout
else
iout_ = 6
endif
write(iout_,*) ' INVT Approximate Inverse with ILU(T,P) '
write(iout_,*) ' Fill level :',sv%fill_in
write(iout_,*) ' Fill threshold :',sv%thresh
write(iout_,*) ' Inverse fill level :',sv%inv_fill
write(iout_,*) ' Inverse fill threshold :',sv%inv_thresh
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_descr

70
amgprec/impl/solver/amg_c_invt_solver_seti.f90
Unescape Escape View File

@ -0,0 +1,70 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_seti(sv,what,val,info)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_seti
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_c_invt_solver_seti'
info = psb_success_
call psb_erractionsave(err_act)
select case(what)
case(amg_sub_fillin_)
sv%fill_in = val
case(amg_inv_fillin_)
sv%inv_fill = val
case default
!!$ write(0,*) name,': Error: invalid WHAT'
!!$ info = -2
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_seti

69
amgprec/impl/solver/amg_c_invt_solver_setr.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_c_invt_solver_setr(sv,what,val,info)
use psb_base_mod
use amg_c_invt_solver, amg_protect_name => amg_c_invt_solver_setr
Implicit None
! Arguments
class(amg_c_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_c_invt_solver_setr'
call psb_erractionsave(err_act)
info = psb_success_
select case(what)
case(amg_sub_iluthrs_)
sv%thresh = val
case(amg_inv_thresh_)
sv%inv_thresh = val
case default
! call sv%amg_c_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_c_invt_solver_setr

8
amgprec/impl/solver/amg_d_invk_solver_bld.f90
Unescape Escape View File

@ -32,20 +32,20 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_d_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
subroutine amg_d_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_d_invk_fact_mod ! This module contains the construction routines
use amx_d_invk_solver, amg_protect_name => amx_d_invk_solver_bld
use amg_d_invk_solver, amg_protect_name => amg_d_invk_solver_bld
Implicit None
! Arguments
type(psb_dspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amx_d_invk_solver_type), intent(inout) :: sv
class(amg_d_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_dspmat_type), intent(in), target, optional :: b
class(psb_d_base_sparse_mat), intent(in), optional :: amold
@ -90,4 +90,4 @@ subroutine amx_d_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
9999 call psb_error_handler(err_act)
return
end subroutine amx_d_invk_solver_bld
end subroutine amg_d_invk_solver_bld

8
amgprec/impl/solver/amg_d_invk_solver_check.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_d_invk_solver_check(sv,info)
subroutine amg_d_invk_solver_check(sv,info)
use psb_base_mod
use amx_d_invk_solver, amg_protect_name => amx_d_invk_solver_check
use amg_d_invk_solver, amg_protect_name => amg_d_invk_solver_check
Implicit None
! Arguments
class(amx_d_invk_solver_type), intent(inout) :: sv
class(amg_d_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='d_invk_solver_check'
@ -61,4 +61,4 @@ subroutine amx_d_invk_solver_check(sv,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_d_invk_solver_check
end subroutine amg_d_invk_solver_check

14
amgprec/impl/solver/amg_d_invk_solver_clone.f90
Unescape Escape View File

@ -36,16 +36,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_d_invk_solver_clone(sv,svout,info)
subroutine amg_d_invk_solver_clone(sv,svout,info)
use psb_base_mod
use amx_d_invk_solver, amg_protect_name => amx_d_invk_solver_clone
use amg_d_invk_solver, amg_protect_name => amg_d_invk_solver_clone
Implicit None
! Arguments
class(amx_d_invk_solver_type), intent(inout) :: sv
class(amx_d_base_solver_type), allocatable, intent(inout) :: svout
class(amg_d_invk_solver_type), intent(inout) :: sv
class(amg_d_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
@ -59,13 +59,13 @@ subroutine amx_d_invk_solver_clone(sv,svout,info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amx_d_invk_solver_type :: svout, stat=info)
& allocate(amg_d_invk_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amx_d_invk_solver_type)
type is (amg_d_invk_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
call psb_safe_ab_cpy(sv%d,svo%d,info)
@ -87,4 +87,4 @@ subroutine amx_d_invk_solver_clone(sv,svout,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_d_invk_solver_clone
end subroutine amg_d_invk_solver_clone

10
amgprec/impl/solver/amg_d_invk_solver_cseti.f90
Unescape Escape View File

@ -32,15 +32,15 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_d_invk_solver_cseti(sv,what,val,info,idx)
subroutine amg_d_invk_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amx_d_invk_solver, amg_protect_name => amx_d_invk_solver_cseti
use amg_d_invk_solver, amg_protect_name => amg_d_invk_solver_cseti
Implicit None
! Arguments
class(amx_d_invk_solver_type), intent(inout) :: sv
class(amg_d_invk_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_d_invk_solver_cseti(sv,what,val,info,idx)
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amx_d_base_solver_type%set(what,val,info)
call sv%amg_d_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_d_invk_solver_cseti(sv,what,val,info,idx)
9999 call psb_error_handler(err_act)
return
end subroutine amx_d_invk_solver_cseti
end subroutine amg_d_invk_solver_cseti

10
amgprec/impl/solver/amg_d_invk_solver_descr.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_d_invk_solver_descr(sv,info,iout,coarse)
subroutine amg_d_invk_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amx_d_invk_solver, amg_protect_name => amx_d_invk_solver_descr
use amg_d_invk_solver, amg_protect_name => amg_d_invk_solver_descr
Implicit None
! Arguments
class(amx_d_invk_solver_type), intent(in) :: sv
class(amg_d_invk_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
@ -50,7 +50,7 @@ subroutine amx_d_invk_solver_descr(sv,info,iout,coarse)
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: me, np
type(psb_ctxt_type) :: ctxt
character(len=20), parameter :: name='amx_d_invk_solver_descr'
character(len=20), parameter :: name='amg_d_invk_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
@ -70,4 +70,4 @@ subroutine amx_d_invk_solver_descr(sv,info,iout,coarse)
9999 call psb_error_handler(err_act)
return
end subroutine amx_d_invk_solver_descr
end subroutine amg_d_invk_solver_descr

10
amgprec/impl/solver/amg_d_invk_solver_seti.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_d_invk_solver_seti(sv,what,val,info)
subroutine amg_d_invk_solver_seti(sv,what,val,info)
use psb_base_mod
use amx_d_invk_solver, amg_protect_name => amx_d_invk_solver_seti
use amg_d_invk_solver, amg_protect_name => amg_d_invk_solver_seti
Implicit None
! Arguments
class(amx_d_invk_solver_type), intent(inout) :: sv
class(amg_d_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_d_invk_solver_seti(sv,what,val,info)
case(amg_inv_fillin_)
sv%inv_fill = val
case default
call sv%amx_d_base_solver_type%set(what,val,info)
! call sv%amg_d_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_d_invk_solver_seti(sv,what,val,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_d_invk_solver_seti
end subroutine amg_d_invk_solver_seti

97
amgprec/impl/solver/amg_d_invt_solver_bld.f90
Unescape Escape View File

@ -0,0 +1,97 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_d_invt_fact_mod ! This module contains the construction routines
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_bld
Implicit None
! Arguments
type(psb_dspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_dspmat_type), intent(in), target, optional :: b
class(psb_d_base_sparse_mat), intent(in), optional :: amold
class(psb_d_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
! Local variables
integer(psb_ipk_) :: n_row,n_col, nrow_a, nztota
real(psb_dpk_), pointer :: ww(:), aux(:), tx(:),ty(:)
integer(psb_ipk_) :: np,me,i, err_act, debug_unit, debug_level
type(psb_ctxt_type) :: ctxt
character(len=20) :: name='amg_d_invt_solver_bld', ch_err
info = psb_success_
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' start'
call psb_invt_bld(a,sv%fill_in,sv%inv_fill,&
& sv%thresh,sv%inv_thresh,&
& sv%w,sv%d,sv%z,desc_a,info,b)
if ((info == psb_success_) .and.present(amold)) then
call sv%w%cscnv(info,mold=amold)
if (info == psb_success_) &
& call sv%z%cscnv(info,mold=amold)
end if
if (info == psb_success_) then
call sv%dv%bld(sv%d,mold=vmold)
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name)
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_bld

69
amgprec/impl/solver/amg_d_invt_solver_check.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_check(sv,info)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_check
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_d_invt_solver_check'
call psb_erractionsave(err_act)
info = psb_success_
call amg_check_def(sv%fill_in,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%inv_fill,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%thresh,&
& 'Eps',dzero,is_legal_d_fact_thrs)
call amg_check_def(sv%inv_thresh,&
& 'Eps',dzero,is_legal_d_fact_thrs)
if (info /= psb_success_) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_check

92
amgprec/impl/solver/amg_d_invt_solver_clone.f90
Unescape Escape View File

@ -0,0 +1,92 @@
!
!
! AMG4PSBLAS version 1.0
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.0)
!
! (C) Copyright 2008,2009,2010,2010,2012
!
! Salvatore Filippone University of Rome Tor Vergata
! Alfredo Buttari CNRS-IRIT, Toulouse
! Pasqua D'Ambra ICAR-CNR, Naples
! Daniela di Serafino Second University of Naples
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_clone(sv,svout,info)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_clone
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
class(amg_d_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
info=psb_success_
call psb_erractionsave(err_act)
if (allocated(svout)) then
call svout%free(info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amg_d_invt_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amg_d_invt_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
svo%thresh = sv%thresh
svo%inv_thresh = sv%inv_thresh
call psb_safe_ab_cpy(sv%d,svo%d,info)
if (info == psb_success_) &
& call sv%dv%clone(svo%dv,info)
if (info == psb_success_) &
& call sv%w%clone(svo%w,info)
if (info == psb_success_) &
& call sv%z%clone(svo%z,info)
class default
info = psb_err_internal_error_
end select
if (info /= 0) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_clone

69
amgprec/impl/solver/amg_d_invt_solver_cseti.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_cseti
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_d_invt_solver_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SUB_FILLIN')
sv%fill_in = val
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amg_d_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_cseti

69
amgprec/impl/solver/amg_d_invt_solver_csetr.f90
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@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_csetr(sv,what,val,info,idx)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_csetr
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_d_invt_solver_csetr'
call psb_erractionsave(err_act)
info = psb_success_
select case(psb_toupper(what))
case('SUB_ILUTHRS')
sv%thresh = val
case('INV_THRESH')
sv%inv_thresh = val
case default
call sv%amg_d_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_csetr

74
amgprec/impl/solver/amg_d_invt_solver_descr.f90
Unescape Escape View File

@ -0,0 +1,74 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_descr
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
! Local variables
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: ictxt, me, np
character(len=20), parameter :: name='amg_d_invt_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
info = psb_success_
if (present(iout)) then
iout_ = iout
else
iout_ = 6
endif
write(iout_,*) ' INVT Approximate Inverse with ILU(T,P) '
write(iout_,*) ' Fill level :',sv%fill_in
write(iout_,*) ' Fill threshold :',sv%thresh
write(iout_,*) ' Inverse fill level :',sv%inv_fill
write(iout_,*) ' Inverse fill threshold :',sv%inv_thresh
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_descr

70
amgprec/impl/solver/amg_d_invt_solver_seti.f90
Unescape Escape View File

@ -0,0 +1,70 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_seti(sv,what,val,info)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_seti
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_d_invt_solver_seti'
info = psb_success_
call psb_erractionsave(err_act)
select case(what)
case(amg_sub_fillin_)
sv%fill_in = val
case(amg_inv_fillin_)
sv%inv_fill = val
case default
!!$ write(0,*) name,': Error: invalid WHAT'
!!$ info = -2
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_seti

69
amgprec/impl/solver/amg_d_invt_solver_setr.f90
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@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_d_invt_solver_setr(sv,what,val,info)
use psb_base_mod
use amg_d_invt_solver, amg_protect_name => amg_d_invt_solver_setr
Implicit None
! Arguments
class(amg_d_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_d_invt_solver_setr'
call psb_erractionsave(err_act)
info = psb_success_
select case(what)
case(amg_sub_iluthrs_)
sv%thresh = val
case(amg_inv_thresh_)
sv%inv_thresh = val
case default
! call sv%amg_d_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_d_invt_solver_setr

8
amgprec/impl/solver/amg_s_invk_solver_bld.f90
Unescape Escape View File

@ -32,20 +32,20 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_s_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
subroutine amg_s_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_s_invk_fact_mod ! This module contains the construction routines
use amx_s_invk_solver, amg_protect_name => amx_s_invk_solver_bld
use amg_s_invk_solver, amg_protect_name => amg_s_invk_solver_bld
Implicit None
! Arguments
type(psb_sspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amx_s_invk_solver_type), intent(inout) :: sv
class(amg_s_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_sspmat_type), intent(in), target, optional :: b
class(psb_s_base_sparse_mat), intent(in), optional :: amold
@ -90,4 +90,4 @@ subroutine amx_s_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
9999 call psb_error_handler(err_act)
return
end subroutine amx_s_invk_solver_bld
end subroutine amg_s_invk_solver_bld

8
amgprec/impl/solver/amg_s_invk_solver_check.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_s_invk_solver_check(sv,info)
subroutine amg_s_invk_solver_check(sv,info)
use psb_base_mod
use amx_s_invk_solver, amg_protect_name => amx_s_invk_solver_check
use amg_s_invk_solver, amg_protect_name => amg_s_invk_solver_check
Implicit None
! Arguments
class(amx_s_invk_solver_type), intent(inout) :: sv
class(amg_s_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='s_invk_solver_check'
@ -61,4 +61,4 @@ subroutine amx_s_invk_solver_check(sv,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_s_invk_solver_check
end subroutine amg_s_invk_solver_check

14
amgprec/impl/solver/amg_s_invk_solver_clone.f90
Unescape Escape View File

@ -36,16 +36,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_s_invk_solver_clone(sv,svout,info)
subroutine amg_s_invk_solver_clone(sv,svout,info)
use psb_base_mod
use amx_s_invk_solver, amg_protect_name => amx_s_invk_solver_clone
use amg_s_invk_solver, amg_protect_name => amg_s_invk_solver_clone
Implicit None
! Arguments
class(amx_s_invk_solver_type), intent(inout) :: sv
class(amx_s_base_solver_type), allocatable, intent(inout) :: svout
class(amg_s_invk_solver_type), intent(inout) :: sv
class(amg_s_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
@ -59,13 +59,13 @@ subroutine amx_s_invk_solver_clone(sv,svout,info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amx_s_invk_solver_type :: svout, stat=info)
& allocate(amg_s_invk_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amx_s_invk_solver_type)
type is (amg_s_invk_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
call psb_safe_ab_cpy(sv%d,svo%d,info)
@ -87,4 +87,4 @@ subroutine amx_s_invk_solver_clone(sv,svout,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_s_invk_solver_clone
end subroutine amg_s_invk_solver_clone

10
amgprec/impl/solver/amg_s_invk_solver_cseti.f90
Unescape Escape View File

@ -32,15 +32,15 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_s_invk_solver_cseti(sv,what,val,info,idx)
subroutine amg_s_invk_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amx_s_invk_solver, amg_protect_name => amx_s_invk_solver_cseti
use amg_s_invk_solver, amg_protect_name => amg_s_invk_solver_cseti
Implicit None
! Arguments
class(amx_s_invk_solver_type), intent(inout) :: sv
class(amg_s_invk_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_s_invk_solver_cseti(sv,what,val,info,idx)
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amx_s_base_solver_type%set(what,val,info)
call sv%amg_s_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_s_invk_solver_cseti(sv,what,val,info,idx)
9999 call psb_error_handler(err_act)
return
end subroutine amx_s_invk_solver_cseti
end subroutine amg_s_invk_solver_cseti

10
amgprec/impl/solver/amg_s_invk_solver_descr.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_s_invk_solver_descr(sv,info,iout,coarse)
subroutine amg_s_invk_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amx_s_invk_solver, amg_protect_name => amx_s_invk_solver_descr
use amg_s_invk_solver, amg_protect_name => amg_s_invk_solver_descr
Implicit None
! Arguments
class(amx_s_invk_solver_type), intent(in) :: sv
class(amg_s_invk_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
@ -50,7 +50,7 @@ subroutine amx_s_invk_solver_descr(sv,info,iout,coarse)
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: me, np
type(psb_ctxt_type) :: ctxt
character(len=20), parameter :: name='amx_s_invk_solver_descr'
character(len=20), parameter :: name='amg_s_invk_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
@ -70,4 +70,4 @@ subroutine amx_s_invk_solver_descr(sv,info,iout,coarse)
9999 call psb_error_handler(err_act)
return
end subroutine amx_s_invk_solver_descr
end subroutine amg_s_invk_solver_descr

10
amgprec/impl/solver/amg_s_invk_solver_seti.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_s_invk_solver_seti(sv,what,val,info)
subroutine amg_s_invk_solver_seti(sv,what,val,info)
use psb_base_mod
use amx_s_invk_solver, amg_protect_name => amx_s_invk_solver_seti
use amg_s_invk_solver, amg_protect_name => amg_s_invk_solver_seti
Implicit None
! Arguments
class(amx_s_invk_solver_type), intent(inout) :: sv
class(amg_s_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_s_invk_solver_seti(sv,what,val,info)
case(amg_inv_fillin_)
sv%inv_fill = val
case default
call sv%amx_s_base_solver_type%set(what,val,info)
! call sv%amg_s_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_s_invk_solver_seti(sv,what,val,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_s_invk_solver_seti
end subroutine amg_s_invk_solver_seti

97
amgprec/impl/solver/amg_s_invt_solver_bld.f90
Unescape Escape View File

@ -0,0 +1,97 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_s_invt_fact_mod ! This module contains the construction routines
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_bld
Implicit None
! Arguments
type(psb_sspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_sspmat_type), intent(in), target, optional :: b
class(psb_s_base_sparse_mat), intent(in), optional :: amold
class(psb_s_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
! Local variables
integer(psb_ipk_) :: n_row,n_col, nrow_a, nztota
real(psb_spk_), pointer :: ww(:), aux(:), tx(:),ty(:)
integer(psb_ipk_) :: np,me,i, err_act, debug_unit, debug_level
type(psb_ctxt_type) :: ctxt
character(len=20) :: name='amg_s_invt_solver_bld', ch_err
info = psb_success_
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' start'
call psb_invt_bld(a,sv%fill_in,sv%inv_fill,&
& sv%thresh,sv%inv_thresh,&
& sv%w,sv%d,sv%z,desc_a,info,b)
if ((info == psb_success_) .and.present(amold)) then
call sv%w%cscnv(info,mold=amold)
if (info == psb_success_) &
& call sv%z%cscnv(info,mold=amold)
end if
if (info == psb_success_) then
call sv%dv%bld(sv%d,mold=vmold)
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name)
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_bld

69
amgprec/impl/solver/amg_s_invt_solver_check.f90
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@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_check(sv,info)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_check
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_s_invt_solver_check'
call psb_erractionsave(err_act)
info = psb_success_
call amg_check_def(sv%fill_in,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%inv_fill,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%thresh,&
& 'Eps',szero,is_legal_s_fact_thrs)
call amg_check_def(sv%inv_thresh,&
& 'Eps',szero,is_legal_s_fact_thrs)
if (info /= psb_success_) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_check

92
amgprec/impl/solver/amg_s_invt_solver_clone.f90
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@ -0,0 +1,92 @@
!
!
! AMG4PSBLAS version 1.0
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.0)
!
! (C) Copyright 2008,2009,2010,2010,2012
!
! Salvatore Filippone University of Rome Tor Vergata
! Alfredo Buttari CNRS-IRIT, Toulouse
! Pasqua D'Ambra ICAR-CNR, Naples
! Daniela di Serafino Second University of Naples
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_clone(sv,svout,info)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_clone
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
class(amg_s_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
info=psb_success_
call psb_erractionsave(err_act)
if (allocated(svout)) then
call svout%free(info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amg_s_invt_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amg_s_invt_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
svo%thresh = sv%thresh
svo%inv_thresh = sv%inv_thresh
call psb_safe_ab_cpy(sv%d,svo%d,info)
if (info == psb_success_) &
& call sv%dv%clone(svo%dv,info)
if (info == psb_success_) &
& call sv%w%clone(svo%w,info)
if (info == psb_success_) &
& call sv%z%clone(svo%z,info)
class default
info = psb_err_internal_error_
end select
if (info /= 0) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_clone

69
amgprec/impl/solver/amg_s_invt_solver_cseti.f90
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@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_cseti
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_s_invt_solver_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SUB_FILLIN')
sv%fill_in = val
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amg_s_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_cseti

69
amgprec/impl/solver/amg_s_invt_solver_csetr.f90
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@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_csetr(sv,what,val,info,idx)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_csetr
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_s_invt_solver_csetr'
call psb_erractionsave(err_act)
info = psb_success_
select case(psb_toupper(what))
case('SUB_ILUTHRS')
sv%thresh = val
case('INV_THRESH')
sv%inv_thresh = val
case default
call sv%amg_s_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_csetr

74
amgprec/impl/solver/amg_s_invt_solver_descr.f90
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@ -0,0 +1,74 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_descr
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
! Local variables
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: ictxt, me, np
character(len=20), parameter :: name='amg_s_invt_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
info = psb_success_
if (present(iout)) then
iout_ = iout
else
iout_ = 6
endif
write(iout_,*) ' INVT Approximate Inverse with ILU(T,P) '
write(iout_,*) ' Fill level :',sv%fill_in
write(iout_,*) ' Fill threshold :',sv%thresh
write(iout_,*) ' Inverse fill level :',sv%inv_fill
write(iout_,*) ' Inverse fill threshold :',sv%inv_thresh
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_descr

70
amgprec/impl/solver/amg_s_invt_solver_seti.f90
Unescape Escape View File

@ -0,0 +1,70 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_seti(sv,what,val,info)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_seti
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_s_invt_solver_seti'
info = psb_success_
call psb_erractionsave(err_act)
select case(what)
case(amg_sub_fillin_)
sv%fill_in = val
case(amg_inv_fillin_)
sv%inv_fill = val
case default
!!$ write(0,*) name,': Error: invalid WHAT'
!!$ info = -2
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_seti

69
amgprec/impl/solver/amg_s_invt_solver_setr.f90
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@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_s_invt_solver_setr(sv,what,val,info)
use psb_base_mod
use amg_s_invt_solver, amg_protect_name => amg_s_invt_solver_setr
Implicit None
! Arguments
class(amg_s_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_s_invt_solver_setr'
call psb_erractionsave(err_act)
info = psb_success_
select case(what)
case(amg_sub_iluthrs_)
sv%thresh = val
case(amg_inv_thresh_)
sv%inv_thresh = val
case default
! call sv%amg_s_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_s_invt_solver_setr

8
amgprec/impl/solver/amg_z_invk_solver_bld.f90
Unescape Escape View File

@ -32,20 +32,20 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_z_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
subroutine amg_z_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_z_invk_fact_mod ! This module contains the construction routines
use amx_z_invk_solver, amg_protect_name => amx_z_invk_solver_bld
use amg_z_invk_solver, amg_protect_name => amg_z_invk_solver_bld
Implicit None
! Arguments
type(psb_zspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amx_z_invk_solver_type), intent(inout) :: sv
class(amg_z_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_zspmat_type), intent(in), target, optional :: b
class(psb_z_base_sparse_mat), intent(in), optional :: amold
@ -90,4 +90,4 @@ subroutine amx_z_invk_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
9999 call psb_error_handler(err_act)
return
end subroutine amx_z_invk_solver_bld
end subroutine amg_z_invk_solver_bld

8
amgprec/impl/solver/amg_z_invk_solver_check.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_z_invk_solver_check(sv,info)
subroutine amg_z_invk_solver_check(sv,info)
use psb_base_mod
use amx_z_invk_solver, amg_protect_name => amx_z_invk_solver_check
use amg_z_invk_solver, amg_protect_name => amg_z_invk_solver_check
Implicit None
! Arguments
class(amx_z_invk_solver_type), intent(inout) :: sv
class(amg_z_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='z_invk_solver_check'
@ -61,4 +61,4 @@ subroutine amx_z_invk_solver_check(sv,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_z_invk_solver_check
end subroutine amg_z_invk_solver_check

14
amgprec/impl/solver/amg_z_invk_solver_clone.f90
Unescape Escape View File

@ -36,16 +36,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_z_invk_solver_clone(sv,svout,info)
subroutine amg_z_invk_solver_clone(sv,svout,info)
use psb_base_mod
use amx_z_invk_solver, amg_protect_name => amx_z_invk_solver_clone
use amg_z_invk_solver, amg_protect_name => amg_z_invk_solver_clone
Implicit None
! Arguments
class(amx_z_invk_solver_type), intent(inout) :: sv
class(amx_z_base_solver_type), allocatable, intent(inout) :: svout
class(amg_z_invk_solver_type), intent(inout) :: sv
class(amg_z_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
@ -59,13 +59,13 @@ subroutine amx_z_invk_solver_clone(sv,svout,info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amx_z_invk_solver_type :: svout, stat=info)
& allocate(amg_z_invk_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amx_z_invk_solver_type)
type is (amg_z_invk_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
call psb_safe_ab_cpy(sv%d,svo%d,info)
@ -87,4 +87,4 @@ subroutine amx_z_invk_solver_clone(sv,svout,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_z_invk_solver_clone
end subroutine amg_z_invk_solver_clone

10
amgprec/impl/solver/amg_z_invk_solver_cseti.f90
Unescape Escape View File

@ -32,15 +32,15 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_z_invk_solver_cseti(sv,what,val,info,idx)
subroutine amg_z_invk_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amx_z_invk_solver, amg_protect_name => amx_z_invk_solver_cseti
use amg_z_invk_solver, amg_protect_name => amg_z_invk_solver_cseti
Implicit None
! Arguments
class(amx_z_invk_solver_type), intent(inout) :: sv
class(amg_z_invk_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_z_invk_solver_cseti(sv,what,val,info,idx)
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amx_z_base_solver_type%set(what,val,info)
call sv%amg_z_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_z_invk_solver_cseti(sv,what,val,info,idx)
9999 call psb_error_handler(err_act)
return
end subroutine amx_z_invk_solver_cseti
end subroutine amg_z_invk_solver_cseti

10
amgprec/impl/solver/amg_z_invk_solver_descr.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_z_invk_solver_descr(sv,info,iout,coarse)
subroutine amg_z_invk_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amx_z_invk_solver, amg_protect_name => amx_z_invk_solver_descr
use amg_z_invk_solver, amg_protect_name => amg_z_invk_solver_descr
Implicit None
! Arguments
class(amx_z_invk_solver_type), intent(in) :: sv
class(amg_z_invk_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
@ -50,7 +50,7 @@ subroutine amx_z_invk_solver_descr(sv,info,iout,coarse)
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: me, np
type(psb_ctxt_type) :: ctxt
character(len=20), parameter :: name='amx_z_invk_solver_descr'
character(len=20), parameter :: name='amg_z_invk_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
@ -70,4 +70,4 @@ subroutine amx_z_invk_solver_descr(sv,info,iout,coarse)
9999 call psb_error_handler(err_act)
return
end subroutine amx_z_invk_solver_descr
end subroutine amg_z_invk_solver_descr

10
amgprec/impl/solver/amg_z_invk_solver_seti.f90
Unescape Escape View File

@ -32,16 +32,16 @@
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine amx_z_invk_solver_seti(sv,what,val,info)
subroutine amg_z_invk_solver_seti(sv,what,val,info)
use psb_base_mod
use amx_z_invk_solver, amg_protect_name => amx_z_invk_solver_seti
use amg_z_invk_solver, amg_protect_name => amg_z_invk_solver_seti
Implicit None
! Arguments
class(amx_z_invk_solver_type), intent(inout) :: sv
class(amg_z_invk_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
@ -58,7 +58,7 @@ subroutine amx_z_invk_solver_seti(sv,what,val,info)
case(amg_inv_fillin_)
sv%inv_fill = val
case default
call sv%amx_z_base_solver_type%set(what,val,info)
! call sv%amg_z_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
@ -66,4 +66,4 @@ subroutine amx_z_invk_solver_seti(sv,what,val,info)
9999 call psb_error_handler(err_act)
return
end subroutine amx_z_invk_solver_seti
end subroutine amg_z_invk_solver_seti

97
amgprec/impl/solver/amg_z_invt_solver_bld.f90
Unescape Escape View File

@ -0,0 +1,97 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_bld(a,desc_a,sv,info,b,amold,vmold,imold)
use psb_base_mod
use psb_z_invt_fact_mod ! This module contains the construction routines
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_bld
Implicit None
! Arguments
type(psb_zspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
type(psb_zspmat_type), intent(in), target, optional :: b
class(psb_z_base_sparse_mat), intent(in), optional :: amold
class(psb_z_base_vect_type), intent(in), optional :: vmold
class(psb_i_base_vect_type), intent(in), optional :: imold
! Local variables
integer(psb_ipk_) :: n_row,n_col, nrow_a, nztota
complex(psb_dpk_), pointer :: ww(:), aux(:), tx(:),ty(:)
integer(psb_ipk_) :: np,me,i, err_act, debug_unit, debug_level
type(psb_ctxt_type) :: ctxt
character(len=20) :: name='amg_z_invt_solver_bld', ch_err
info = psb_success_
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' start'
call psb_invt_bld(a,sv%fill_in,sv%inv_fill,&
& sv%thresh,sv%inv_thresh,&
& sv%w,sv%d,sv%z,desc_a,info,b)
if ((info == psb_success_) .and.present(amold)) then
call sv%w%cscnv(info,mold=amold)
if (info == psb_success_) &
& call sv%z%cscnv(info,mold=amold)
end if
if (info == psb_success_) then
call sv%dv%bld(sv%d,mold=vmold)
end if
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,name)
goto 9999
end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' end'
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_bld

69
amgprec/impl/solver/amg_z_invt_solver_check.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_check(sv,info)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_check
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_z_invt_solver_check'
call psb_erractionsave(err_act)
info = psb_success_
call amg_check_def(sv%fill_in,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%inv_fill,&
& 'Level',izero,is_int_non_negative)
call amg_check_def(sv%thresh,&
& 'Eps',dzero,is_legal_d_fact_thrs)
call amg_check_def(sv%inv_thresh,&
& 'Eps',dzero,is_legal_d_fact_thrs)
if (info /= psb_success_) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_check

92
amgprec/impl/solver/amg_z_invt_solver_clone.f90
Unescape Escape View File

@ -0,0 +1,92 @@
!
!
! AMG4PSBLAS version 1.0
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.0)
!
! (C) Copyright 2008,2009,2010,2010,2012
!
! Salvatore Filippone University of Rome Tor Vergata
! Alfredo Buttari CNRS-IRIT, Toulouse
! Pasqua D'Ambra ICAR-CNR, Naples
! Daniela di Serafino Second University of Naples
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_clone(sv,svout,info)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_clone
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
class(amg_z_base_solver_type), allocatable, intent(inout) :: svout
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: err_act
info=psb_success_
call psb_erractionsave(err_act)
if (allocated(svout)) then
call svout%free(info)
if (info == psb_success_) deallocate(svout, stat=info)
end if
if (info == psb_success_) &
& allocate(amg_z_invt_solver_type :: svout, stat=info)
if (info /= 0) then
info = psb_err_alloc_dealloc_
goto 9999
end if
select type(svo => svout)
type is (amg_z_invt_solver_type)
svo%fill_in = sv%fill_in
svo%inv_fill = sv%inv_fill
svo%thresh = sv%thresh
svo%inv_thresh = sv%inv_thresh
call psb_safe_ab_cpy(sv%d,svo%d,info)
if (info == psb_success_) &
& call sv%dv%clone(svo%dv,info)
if (info == psb_success_) &
& call sv%w%clone(svo%w,info)
if (info == psb_success_) &
& call sv%z%clone(svo%z,info)
class default
info = psb_err_internal_error_
end select
if (info /= 0) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_clone

69
amgprec/impl/solver/amg_z_invt_solver_cseti.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_cseti(sv,what,val,info,idx)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_cseti
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_z_invt_solver_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SUB_FILLIN')
sv%fill_in = val
case('INV_FILLIN')
sv%inv_fill = val
case default
call sv%amg_z_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_cseti

69
amgprec/impl/solver/amg_z_invt_solver_csetr.f90
Unescape Escape View File

@ -0,0 +1,69 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_csetr(sv,what,val,info,idx)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_csetr
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
!
integer(psb_ipk_) :: err_act
character(len=20) :: name='amg_z_invt_solver_csetr'
call psb_erractionsave(err_act)
info = psb_success_
select case(psb_toupper(what))
case('SUB_ILUTHRS')
sv%thresh = val
case('INV_THRESH')
sv%inv_thresh = val
case default
call sv%amg_z_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_csetr

74
amgprec/impl/solver/amg_z_invt_solver_descr.f90
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@ -0,0 +1,74 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_descr(sv,info,iout,coarse)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_descr
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(in) :: sv
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: iout
logical, intent(in), optional :: coarse
! Local variables
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: ictxt, me, np
character(len=20), parameter :: name='amg_z_invt_solver_descr'
integer(psb_ipk_) :: iout_
call psb_erractionsave(err_act)
info = psb_success_
if (present(iout)) then
iout_ = iout
else
iout_ = 6
endif
write(iout_,*) ' INVT Approximate Inverse with ILU(T,P) '
write(iout_,*) ' Fill level :',sv%fill_in
write(iout_,*) ' Fill threshold :',sv%thresh
write(iout_,*) ' Inverse fill level :',sv%inv_fill
write(iout_,*) ' Inverse fill threshold :',sv%inv_thresh
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_descr

70
amgprec/impl/solver/amg_z_invt_solver_seti.f90
Unescape Escape View File

@ -0,0 +1,70 @@
!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_seti(sv,what,val,info)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_seti
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_z_invt_solver_seti'
info = psb_success_
call psb_erractionsave(err_act)
select case(what)
case(amg_sub_fillin_)
sv%fill_in = val
case(amg_inv_fillin_)
sv%inv_fill = val
case default
!!$ write(0,*) name,': Error: invalid WHAT'
!!$ info = -2
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_seti

69
amgprec/impl/solver/amg_z_invt_solver_setr.f90
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!
!
! AMG-AINV: Approximate Inverse plugin for
! AMG4PSBLAS version 1.0
!
! (C) Copyright 2020
!
! Salvatore Filippone University of Rome Tor Vergata
!
! 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 AMG4PSBLAS 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 AMG4PSBLAS 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 amg_z_invt_solver_setr(sv,what,val,info)
use psb_base_mod
use amg_z_invt_solver, amg_protect_name => amg_z_invt_solver_setr
Implicit None
! Arguments
class(amg_z_invt_solver_type), intent(inout) :: sv
integer(psb_ipk_), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
!
Integer(Psb_Ipk_) :: err_act
character(len=20) :: name='amg_z_invt_solver_setr'
call psb_erractionsave(err_act)
info = psb_success_
select case(what)
case(amg_sub_iluthrs_)
sv%thresh = val
case(amg_inv_thresh_)
sv%inv_thresh = val
case default
! call sv%amg_z_base_solver_type%set(what,val,info)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine amg_z_invt_solver_setr
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