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psblas3/base/modules/tools/psb_c_tools_mod.F90

464 lines
20 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
Module psb_c_tools_mod
use psb_desc_mod, only : psb_desc_type, psb_spk_, psb_ipk_, psb_lpk_
use psb_c_vect_mod, only : psb_c_base_vect_type, psb_c_vect_type
use psb_c_mat_mod, only : psb_cspmat_type, psb_lcspmat_type, psb_c_base_sparse_mat, &
& psb_lc_csr_sparse_mat, psb_lc_coo_sparse_mat, &
& psb_c_csr_sparse_mat, psb_c_coo_sparse_mat
use psb_l_vect_mod, only : psb_l_vect_type
use psb_c_multivect_mod, only : psb_c_base_multivect_type, psb_c_multivect_type
use psi_mod, only : psb_snd, psb_rcv ! Needed only for psb_getelem
interface psb_geall
subroutine psb_calloc_vect(x, desc_a,info, dupl, bldmode)
import
implicit none
type(psb_c_vect_type), intent(out) :: x
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl, bldmode
end subroutine psb_calloc_vect
subroutine psb_calloc_vect_r2(x, desc_a,info,n,lb, dupl, bldmode)
import
implicit none
type(psb_c_vect_type), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
integer(psb_ipk_), optional, intent(in) :: dupl, bldmode
end subroutine psb_calloc_vect_r2
subroutine psb_calloc_multivect(x, desc_a,info,n, dupl, bldmode)
import
implicit none
type(psb_c_multivect_type), intent(out) :: x
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
integer(psb_ipk_), optional, intent(in) :: dupl, bldmode
end subroutine psb_calloc_multivect
end interface
interface psb_geasb
subroutine psb_casb_vect(x, desc_a, info,mold, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
class(psb_c_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
end subroutine psb_casb_vect
subroutine psb_casb_vect_r2(x, desc_a, info,mold, scratch)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
class(psb_c_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
end subroutine psb_casb_vect_r2
subroutine psb_casb_multivect(x, desc_a, info,mold, scratch, n)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_multivect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
class(psb_c_base_multivect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_casb_multivect
end interface
interface psb_gefree
subroutine psb_cfree_vect(x, desc_a, info)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfree_vect
subroutine psb_cfree_vect_r2(x, desc_a, info)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfree_vect_r2
subroutine psb_cfree_multivect(x, desc_a, info)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_multivect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cfree_multivect
end interface
interface psb_geins
subroutine psb_cins_vect(m,irw,val,x,desc_a,info,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), intent(inout) :: x
integer(psb_lpk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: local
end subroutine psb_cins_vect
subroutine psb_cins_vect_v(m,irw,val,x,desc_a,info,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), intent(inout) :: x
type(psb_l_vect_type), intent(inout) :: irw
type(psb_c_vect_type), intent(inout) :: val
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: local
end subroutine psb_cins_vect_v
subroutine psb_cins_vect_r2(m,irw,val,x,desc_a,info,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_vect_type), intent(inout) :: x(:)
integer(psb_lpk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: local
end subroutine psb_cins_vect_r2
subroutine psb_cins_multivect(m,irw,val,x,desc_a,info,local)
import
implicit none
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
type(psb_c_multivect_type), intent(inout) :: x
integer(psb_lpk_), intent(in) :: irw(:)
complex(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: local
end subroutine psb_cins_multivect
end interface
interface psb_cdbldext
Subroutine psb_ccdbldext(a,desc_a,novr,desc_ov,info,extype)
import
implicit none
integer(psb_ipk_), intent(in) :: novr
Type(psb_cspmat_type), Intent(in) :: a
Type(psb_desc_type), Intent(inout), target :: desc_a
Type(psb_desc_type), Intent(out) :: desc_ov
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in),optional :: extype
end Subroutine psb_ccdbldext
end interface
interface psb_sphalo
Subroutine psb_csphalo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,outfmt,data)
import
implicit none
Type(psb_cspmat_type),Intent(in) :: a
Type(psb_cspmat_type),Intent(inout) :: blk
Type(psb_desc_type),Intent(in), target :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
character(len=5), optional :: outfmt
integer(psb_ipk_), intent(in), optional :: data
end Subroutine psb_csphalo
Subroutine psb_lcsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,outfmt,data)
import
implicit none
Type(psb_lcspmat_type),Intent(in) :: a
Type(psb_lcspmat_type),Intent(inout) :: blk
Type(psb_desc_type),Intent(in), target :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
character(len=5), optional :: outfmt
integer(psb_ipk_), intent(in), optional :: data
end Subroutine psb_lcsphalo
Subroutine psb_lc_csr_halo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,data,outcol_glob,col_desc)
import
implicit none
Type(psb_lc_csr_sparse_mat),Intent(in) :: a
Type(psb_lc_csr_sparse_mat),Intent(inout) :: blk
Type(psb_desc_type),Intent(in), target :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale,outcol_glob
integer(psb_ipk_), intent(in), optional :: data
type(psb_desc_type),Intent(in), optional, target :: col_desc
end Subroutine psb_lc_csr_halo
Subroutine psb_c_lc_csr_halo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,data,outcol_glob,col_desc)
import
implicit none
type(psb_c_csr_sparse_mat),Intent(in) :: a
type(psb_lc_csr_sparse_mat),Intent(inout) :: blk
type(psb_desc_type),intent(in), target :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale,outcol_glob
integer(psb_ipk_), intent(in), optional :: data
type(psb_desc_type),Intent(in), optional, target :: col_desc
end Subroutine psb_c_lc_csr_halo
end interface
interface psb_spall
subroutine psb_cspalloc(a, desc_a, info, nnz, dupl, bldmode)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: nnz, bldmode
integer(psb_ipk_), optional, intent(in) :: dupl
end subroutine psb_cspalloc
end interface
interface psb_spasb
subroutine psb_cspasb(a,desc_a, info, afmt, upd, mold, bld_and)
import
implicit none
type(psb_cspmat_type), intent (inout) :: a
type(psb_desc_type), intent(inout) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_),optional, intent(in) :: upd
character(len=*), optional, intent(in) :: afmt
class(psb_c_base_sparse_mat), intent(in), optional :: mold
logical, intent(in), optional :: bld_and
end subroutine psb_cspasb
end interface
interface psb_remote_mat
subroutine psb_lc_remote_mat(a,desc_a,b, info)
import
implicit none
type(psb_lc_coo_sparse_mat),Intent(inout) :: a
type(psb_desc_type),intent(inout) :: desc_a
type(psb_lc_coo_sparse_mat),Intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_remote_mat
end interface psb_remote_mat
interface psb_spfree
subroutine psb_cspfree(a, desc_a,info)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_cspmat_type), intent(inout) ::a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cspfree
end interface
interface psb_spins
subroutine psb_cspins(nz,ia,ja,val,a,desc_a,info,rebuild,local)
import
implicit none
type(psb_desc_type), intent(inout) :: desc_a
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
integer(psb_lpk_), intent(in) :: ia(:),ja(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: rebuild
logical, intent(in), optional :: local
end subroutine psb_cspins
subroutine psb_cspins_csr_lirp(nr,irp,ja,val,irw,a,desc_a,info,rebuild,local)
import
implicit none
type(psb_desc_type), intent(inout) :: desc_a
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nr
integer(psb_lpk_), intent(in) :: irw,irp(:),ja(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: rebuild, local
end subroutine psb_cspins_csr_lirp
#if defined(IPK4) && defined(LPK8)
subroutine psb_cspins_csr_iirp(nr,irw,irp,ja,val,a,desc_a,info,rebuild,local)
import
implicit none
type(psb_desc_type), intent(inout) :: desc_a
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nr,irp(:)
integer(psb_lpk_), intent(in) :: irw,ja(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: rebuild, local
end subroutine psb_cspins_csr_iirp
#endif
subroutine psb_cspins_v(nz,ia,ja,val,a,desc_a,info,rebuild,local)
use psb_i_vect_mod, only : psb_i_vect_type
import
implicit none
type(psb_desc_type), intent(inout) :: desc_a
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
type(psb_l_vect_type), intent(inout) :: ia,ja
type(psb_c_vect_type), intent(inout) :: val
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: rebuild
logical, intent(in), optional :: local
end subroutine psb_cspins_v
subroutine psb_cspins_2desc(nz,ia,ja,val,a,desc_ar,desc_ac,info)
import
implicit none
type(psb_desc_type), intent(in) :: desc_ar
type(psb_desc_type), intent(inout) :: desc_ac
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
integer(psb_lpk_), intent(in) :: ia(:),ja(:)
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cspins_2desc
end interface
interface psb_sprn
subroutine psb_csprn(a, desc_a,info,clear)
import
implicit none
type(psb_desc_type), intent(in) :: desc_a
type(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: clear
end subroutine psb_csprn
end interface
interface psb_par_spspmm
subroutine psb_c_par_csr_spspmm(acsr,desc_a,bcsr,ccsr,desc_c,info,data)
import :: psb_c_csr_sparse_mat, psb_desc_type, psb_ipk_
Implicit None
type(psb_c_csr_sparse_mat),intent(in) :: acsr
type(psb_c_csr_sparse_mat),intent(inout) :: bcsr
type(psb_c_csr_sparse_mat),intent(out) :: ccsr
type(psb_desc_type),intent(in) :: desc_a
type(psb_desc_type),intent(inout) :: desc_c
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: data
End Subroutine psb_c_par_csr_spspmm
subroutine psb_lc_par_csr_spspmm(acsr,desc_a,bcsr,ccsr,desc_c,info,data)
import :: psb_lc_csr_sparse_mat, psb_desc_type, psb_ipk_
Implicit None
type(psb_lc_csr_sparse_mat),intent(in) :: acsr
type(psb_lc_csr_sparse_mat),intent(inout) :: bcsr
type(psb_lc_csr_sparse_mat),intent(out) :: ccsr
type(psb_desc_type),intent(in) :: desc_a
type(psb_desc_type),intent(inout) :: desc_c
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: data
End Subroutine psb_lc_par_csr_spspmm
end interface psb_par_spspmm
interface psb_glob_transpose
subroutine psb_c_coo_glob_transpose(ain,desc_r,info,atrans,desc_c,desc_rx)
import
type(psb_c_coo_sparse_mat), intent(inout) :: ain
type(psb_desc_type), intent(inout), target :: desc_r
type(psb_c_coo_sparse_mat), intent(out), optional :: atrans
type(psb_desc_type), intent(inout), target, optional :: desc_c
type(psb_desc_type), intent(out), optional :: desc_rx
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_coo_glob_transpose
subroutine psb_lc_coo_glob_transpose(ain,desc_r,info,atrans,desc_c,desc_rx)
import
type(psb_lc_coo_sparse_mat), intent(inout) :: ain
type(psb_desc_type), intent(inout), target :: desc_r
type(psb_lc_coo_sparse_mat), intent(out), optional :: atrans
type(psb_desc_type), intent(inout), target, optional :: desc_c
type(psb_desc_type), intent(out), optional :: desc_rx
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_coo_glob_transpose
subroutine psb_lc_simple_glob_transpose(ain,aout,desc_a,info)
import
type(psb_lcspmat_type), intent(in) :: ain
type(psb_lcspmat_type), intent(out) :: aout
type(psb_desc_type) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_simple_glob_transpose
subroutine psb_lc_simple_glob_transpose_ip(ain,desc_a,info)
import
type(psb_lcspmat_type), intent(inout) :: ain
type(psb_desc_type) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_simple_glob_transpose_ip
subroutine psb_c_simple_glob_transpose(ain,aout,desc_a,info)
import
type(psb_cspmat_type), intent(in) :: ain
type(psb_cspmat_type), intent(out) :: aout
type(psb_desc_type) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_simple_glob_transpose
subroutine psb_c_simple_glob_transpose_ip(ain,desc_a,info)
import
type(psb_cspmat_type), intent(inout) :: ain
type(psb_desc_type) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_simple_glob_transpose_ip
end interface psb_glob_transpose
interface psb_getelem
function psb_c_getelem(x,index,desc_a,info) result(res)
import
type(psb_c_vect_type), intent(inout) :: x
integer(psb_lpk_), intent(in) :: index
type(psb_desc_type), intent(inout) :: desc_a
integer(psb_ipk_), intent(out) :: info
complex(psb_spk_) :: res
end function
end interface
interface psb_remap
subroutine psb_c_remap(np_remap, desc_in, a_in, &
& ipd, isrc, nrsrc, naggr, desc_out, a_out, info)
import
implicit none
!....parameters...
integer(psb_ipk_), intent(in) :: np_remap
type(psb_desc_type), intent(inout) :: desc_in
type(psb_cspmat_type), intent(inout) :: a_in
type(psb_cspmat_type), intent(out) :: a_out
type(psb_desc_type), intent(out) :: desc_out
integer(psb_ipk_), intent(out) :: ipd
integer(psb_ipk_), allocatable, intent(out) :: isrc(:), nrsrc(:), naggr(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_remap
end interface psb_remap
end module psb_c_tools_mod