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psblas3/base/tools/psb_cspins.F90

659 lines
18 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.
!
!
! File: psb_cspins.f90
!
! Subroutine: psb_cspins
! Takes a cloud of coefficients and inserts them into a sparse matrix.
! Note: coefficients with a row index not belonging to the current process are
! ignored.
! If desc_a is in the build state this routine implies a call to psb_cdins.
!
! Arguments:
! nz - integer. The number of points to insert.
! ia(:) - integer The row indices of the coefficients.
! ja(:) - integer The column indices of the coefficients.
! val(:) - complex The values of the coefficients to be inserted.
! a - type(psb_dspmat_type). The sparse destination matrix.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Error code
! rebuild - logical Allows to reopen a matrix under
! certain circumstances.
!
subroutine psb_cspins(nz,ia,ja,val,a,desc_a,info,rebuild,local)
use psb_base_mod, psb_protect_name => psb_cspins
use psi_mod
implicit none
!....parameters...
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, local
!locals.....
integer(psb_ipk_) :: nrow, err_act, ncol, spstate
type(psb_ctxt_type) :: ictxt
integer(psb_ipk_) :: np,me
logical, parameter :: debug=.false.
integer(psb_ipk_), parameter :: relocsz=200
logical :: rebuild_, local_
integer(psb_ipk_), allocatable :: ila(:),jla(:)
character(len=20) :: name
info = psb_success_
name = 'psb_cspins'
call psb_erractionsave(err_act)
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (nz < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(ia) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(ja) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(val) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (nz == 0) return
if (present(rebuild)) then
rebuild_ = rebuild
else
rebuild_ = .false.
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (desc_a%is_bld()) then
if (local_) then
info = psb_err_invalid_a_and_cd_state_
call psb_errpush(info,name)
goto 9999
else
allocate(ila(nz),jla(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
call desc_a%indxmap%g2l(ia(1:nz),ila(1:nz),info,owned=.true.)
if (info == 0) call desc_a%indxmap%g2l_ins(ja(1:nz),jla(1:nz),info,&
& mask=(ila(1:nz)>0))
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='psb_cdins',i_err=(/info/))
goto 9999
end if
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (a%is_bld()) then
call a%csput(nz,ila,jla,val,ione,nrow,ione,ncol,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='a%csput')
goto 9999
end if
else
info = psb_err_invalid_a_and_cd_state_
call psb_errpush(info,name)
goto 9999
end if
endif
else if (desc_a%is_asb()) then
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
allocate(ila(nz),jla(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
if (local_) then
ila(1:nz) = ia(1:nz)
jla(1:nz) = ja(1:nz)
else
call desc_a%indxmap%g2l(ia(1:nz),ila(1:nz),info)
if (info == 0) call desc_a%indxmap%g2l(ja(1:nz),jla(1:nz),info)
end if
call a%csput(nz,ila,jla,val,ione,nrow,ione,ncol,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='a%csput')
goto 9999
end if
else
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cspins
subroutine psb_cspins_csr_lirp(nr,irp,ja,val,irw,a,desc_a,info,rebuild,local)
use psb_base_mod, psb_protect_name => psb_cspins_csr_lirp
use psi_mod
implicit none
!....parameters...
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
!locals.....
integer(psb_ipk_) :: nrow, err_act, ncol, spstate, nz, i, j
integer(psb_lpk_) :: ir
type(psb_ctxt_type) :: ictxt
integer(psb_ipk_) :: np,me
logical, parameter :: debug=.false.
integer(psb_ipk_), parameter :: relocsz=200
logical :: rebuild_, local_
integer(psb_lpk_), allocatable :: ia(:)
character(len=20) :: name
info = psb_success_
name = 'psb_cspins_csr'
call psb_erractionsave(err_act)
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (nr < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(irp) < nr+1) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
nz = irp(nr+1) - 1
if (size(ja) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(val) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if ((nr == 0).or.(nz == 0)) return
if (present(rebuild)) then
rebuild_ = rebuild
else
rebuild_ = .false.
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
allocate(ia(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
do i = 1, nr
ir = i-1+irw
do j=irp(i),irp(i+1)-1
ia(j) = ir
end do
end do
call psb_spins(nz,ia,ja,val,a,desc_a,info,rebuild,local)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='spins_coo',i_err=(/info/))
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
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)
use psb_base_mod, psb_protect_name => psb_cspins_csr_iirp
use psi_mod
implicit none
!....parameters...
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
!locals.....
integer(psb_ipk_) :: nrow, err_act, ncol, spstate, nz, i, j
integer(psb_lpk_) :: ir
type(psb_ctxt_type) :: ictxt
integer(psb_ipk_) :: np,me
logical, parameter :: debug=.false.
integer(psb_ipk_), parameter :: relocsz=200
logical :: rebuild_, local_
integer(psb_lpk_), allocatable :: ia(:)
character(len=20) :: name
info = psb_success_
name = 'psb_cspins_csr'
call psb_erractionsave(err_act)
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (nr < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(irp) < nr+1) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
nz = irp(nr+1) - 1
if (size(ja) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(val) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if ((nr == 0).or.(nz == 0)) return
if (present(rebuild)) then
rebuild_ = rebuild
else
rebuild_ = .false.
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
allocate(ia(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
do i = 1, nr
ir = i-1+irw
do j=irp(i),irp(i+1)-1
ia(j) = ir
end do
end do
call psb_spins(nz,ia,ja,val,a,desc_a,info,rebuild,local)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='spins_coo',i_err=(/info/))
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cspins_csr_iirp
#endif
subroutine psb_cspins_2desc(nz,ia,ja,val,a,desc_ar,desc_ac,info)
use psb_base_mod, psb_protect_name => psb_cspins_2desc
use psi_mod
implicit none
!....parameters...
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
!locals.....
integer(psb_ipk_) :: nrow, err_act, ncol, spstate
type(psb_ctxt_type) :: ictxt
integer(psb_ipk_) :: np,me
logical, parameter :: debug=.false.
integer(psb_ipk_), parameter :: relocsz=200
integer(psb_ipk_), allocatable :: ila(:),jla(:)
character(len=20) :: name
info = psb_success_
if (psb_errstatus_fatal()) return
name = 'psb_dspins'
call psb_erractionsave(err_act)
if (.not.desc_ar%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
goto 9999
end if
if (.not.desc_ac%is_ok()) then
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
goto 9999
end if
ictxt = desc_ar%get_context()
call psb_info(ictxt, me, np)
if (nz < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(ia) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(ja) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(val) < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (nz == 0) return
if (desc_ac%is_bld()) then
allocate(ila(nz),jla(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
call desc_ar%indxmap%g2l(ia(1:nz),ila(1:nz),info,owned=.true.)
if (info == 0) call desc_ac%indxmap%g2l_ins(ja(1:nz),jla(1:nz),info,&
& mask=(ila(1:nz)>0))
if (psb_errstatus_fatal()) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='psb_cdins',i_err=(/info/))
goto 9999
end if
nrow = desc_ar%get_local_rows()
ncol = desc_ac%get_local_cols()
call a%csput(nz,ila,jla,val,ione,nrow,ione,ncol,info)
if (psb_errstatus_fatal()) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='a%csput')
goto 9999
end if
else if (desc_ac%is_asb()) then
write(psb_err_unit,*) 'Why are you calling me on an assembled desc_ac?'
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
goto 9999
else
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cspins_2desc
subroutine psb_cspins_v(nz,ia,ja,val,a,desc_a,info,rebuild,local)
use psb_base_mod, psb_protect_name => psb_cspins_v
use psi_mod
implicit none
!....parameters...
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, local
!locals.....
integer(psb_ipk_) :: nrow, err_act, ncol, spstate
type(psb_ctxt_type) :: ictxt
integer(psb_ipk_) :: np,me
logical, parameter :: debug=.false.
integer(psb_ipk_), parameter :: relocsz=200
logical :: rebuild_, local_
integer(psb_ipk_), allocatable :: ila(:),jla(:)
real(psb_dpk_) :: t1,t2,t3,tcnv,tcsput
character(len=20) :: name
info = psb_success_
name = 'psb_cspins'
call psb_erractionsave(err_act)
ictxt = desc_a%get_context()
call psb_info(ictxt, me, np)
if (nz < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (ia%get_nrows() < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (ja%get_nrows() < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (val%get_nrows() < nz) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (nz == 0) return
if (present(rebuild)) then
rebuild_ = rebuild
else
rebuild_ = .false.
endif
if (present(local)) then
local_ = local
else
local_ = .false.
endif
if (desc_a%is_bld()) then
if (local_) then
info = psb_err_invalid_a_and_cd_state_
call psb_errpush(info,name)
goto 9999
else
allocate(ila(nz),jla(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
if (ia%is_dev()) call ia%sync()
if (ja%is_dev()) call ja%sync()
if (val%is_dev()) call val%sync()
call desc_a%indxmap%g2l(ia%v%v(1:nz),ila(1:nz),info,owned=.true.)
call desc_a%indxmap%g2l_ins(ja%v%v(1:nz),jla(1:nz),info,mask=(ila(1:nz)>0))
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='psb_cdins',i_err=(/info/))
goto 9999
end if
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
if (a%is_bld()) then
call a%csput(nz,ila,jla,val%v%v,ione,nrow,ione,ncol,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='a%csput')
goto 9999
end if
else
info = psb_err_invalid_a_and_cd_state_
call psb_errpush(info,name)
goto 9999
end if
endif
else if (desc_a%is_asb()) then
nrow = desc_a%get_local_rows()
ncol = desc_a%get_local_cols()
allocate(ila(nz),jla(nz),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_ai_,name,&
& a_err='allocate',i_err=(/info/))
goto 9999
end if
if (ia%is_dev()) call ia%sync()
if (ja%is_dev()) call ja%sync()
if (val%is_dev()) call val%sync()
if (local_) then
ila(1:nz) = ia%v%v(1:nz)
jla(1:nz) = ja%v%v(1:nz)
else
call desc_a%indxmap%g2l(ia%v%v(1:nz),ila(1:nz),info)
if (info == 0) call desc_a%indxmap%g2l(ja%v%v(1:nz),jla(1:nz),info)
end if
if (info == 0) call a%csput(nz,ila,jla,val%v%v,ione,nrow,ione,ncol,info)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='a%csput')
goto 9999
end if
else
info = psb_err_invalid_cd_state_
call psb_errpush(info,name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cspins_v