You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
447 lines
12 KiB
Fortran
447 lines
12 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_zrwextd.f90
|
|
! Subroutine:
|
|
! Arguments:
|
|
!
|
|
! We have a problem here: 1. How to handle well all the formats?
|
|
! 2. What should we do with rowscale? Does it only
|
|
! apply when a%fmt()='COO' ??????
|
|
!
|
|
!
|
|
subroutine psb_zrwextd(nr,a,info,b,rowscale)
|
|
use psb_mat_mod
|
|
use psb_serial_mod, psb_protect_name => psb_zrwextd
|
|
implicit none
|
|
|
|
! Extend matrix A up to NR rows with empty ones (i.e.: all zeroes)
|
|
integer(psb_ipk_), intent(in) :: nr
|
|
type(psb_zspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
type(psb_zspmat_type), intent(in), optional :: b
|
|
logical,intent(in), optional :: rowscale
|
|
|
|
integer(psb_ipk_) :: i,j,ja,jb,err_act,nza,nzb
|
|
character(len=20) :: name, ch_err
|
|
type(psb_z_coo_sparse_mat) :: actmp
|
|
logical rowscale_
|
|
|
|
name='psb_zrwextd'
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (nr > a%get_nrows()) then
|
|
select type(aa=> a%a)
|
|
type is (psb_z_csr_sparse_mat)
|
|
if (present(b)) then
|
|
call psb_rwextd(nr,aa,info,b%a,rowscale)
|
|
else
|
|
call psb_rwextd(nr,aa,info,rowscale=rowscale)
|
|
end if
|
|
type is (psb_z_coo_sparse_mat)
|
|
if (present(b)) then
|
|
call psb_rwextd(nr,aa,info,b%a,rowscale=rowscale)
|
|
else
|
|
call psb_rwextd(nr,aa,info,rowscale=rowscale)
|
|
end if
|
|
class default
|
|
call aa%mv_to_coo(actmp,info)
|
|
if (info == psb_success_) then
|
|
if (present(b)) then
|
|
call psb_rwextd(nr,actmp,info,b%a,rowscale=rowscale)
|
|
else
|
|
call psb_rwextd(nr,actmp,info,rowscale=rowscale)
|
|
end if
|
|
end if
|
|
if (info == psb_success_) call aa%mv_from_coo(actmp,info)
|
|
end select
|
|
end if
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_zrwextd
|
|
subroutine psb_zbase_rwextd(nr,a,info,b,rowscale)
|
|
use psb_mat_mod
|
|
use psb_serial_mod, psb_protect_name => psb_zbase_rwextd
|
|
implicit none
|
|
|
|
! Extend matrix A up to NR rows with empty ones (i.e.: all zeroes)
|
|
integer(psb_ipk_), intent(in) :: nr
|
|
class(psb_z_base_sparse_mat), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
class(psb_z_base_sparse_mat), intent(in), optional :: b
|
|
logical,intent(in), optional :: rowscale
|
|
|
|
integer(psb_ipk_) :: i,j,ja,jb,err_act,nza,nzb, ma, mb, na, nb
|
|
character(len=20) :: name, ch_err
|
|
logical rowscale_
|
|
|
|
name='psb_zbase_rwextd'
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (present(rowscale)) then
|
|
rowscale_ = rowscale
|
|
else
|
|
rowscale_ = .true.
|
|
end if
|
|
|
|
ma = a%get_nrows()
|
|
na = a%get_ncols()
|
|
|
|
|
|
select type(a)
|
|
type is (psb_z_csr_sparse_mat)
|
|
|
|
call psb_ensure_size(nr+1,a%irp,info)
|
|
|
|
if (present(b)) then
|
|
mb = b%get_nrows()
|
|
nb = b%get_ncols()
|
|
nzb = b%get_nzeros()
|
|
|
|
select type (b)
|
|
type is (psb_z_csr_sparse_mat)
|
|
call psb_ensure_size(size(a%ja)+nzb,a%ja,info)
|
|
call psb_ensure_size(size(a%val)+nzb,a%val,info)
|
|
do i=1, min(nr-ma,mb)
|
|
a%irp(ma+i+1) = a%irp(ma+i) + b%irp(i+1) - b%irp(i)
|
|
ja = a%irp(ma+i)
|
|
do jb = b%irp(i), b%irp(i+1)-1
|
|
a%val(ja) = b%val(jb)
|
|
a%ja(ja) = b%ja(jb)
|
|
ja = ja + 1
|
|
end do
|
|
end do
|
|
do j=i,nr-ma
|
|
a%irp(ma+j+1) = a%irp(ma+j)
|
|
end do
|
|
class default
|
|
|
|
write(psb_err_unit,*) 'Implement SPGETBLK in RWEXTD!!!!!!!'
|
|
end select
|
|
call a%set_ncols(max(na,nb))
|
|
|
|
else
|
|
|
|
do j=ma+2,nr+1
|
|
a%irp(j) = a%irp(j-1)
|
|
end do
|
|
|
|
end if
|
|
|
|
call a%set_nrows(nr)
|
|
|
|
|
|
type is (psb_z_coo_sparse_mat)
|
|
nza = a%get_nzeros()
|
|
|
|
if (present(b)) then
|
|
mb = b%get_nrows()
|
|
nb = b%get_ncols()
|
|
nzb = b%get_nzeros()
|
|
call a%reallocate(nza+nzb)
|
|
|
|
select type(b)
|
|
type is (psb_z_coo_sparse_mat)
|
|
|
|
if (rowscale_) then
|
|
do j=1,nzb
|
|
if ((ma + b%ia(j)) <= nr) then
|
|
nza = nza + 1
|
|
a%ia(nza) = ma + b%ia(j)
|
|
a%ja(nza) = b%ja(j)
|
|
a%val(nza) = b%val(j)
|
|
end if
|
|
enddo
|
|
else
|
|
do j=1,nzb
|
|
if ((ma + b%ia(j)) <= nr) then
|
|
nza = nza + 1
|
|
a%ia(nza) = b%ia(j)
|
|
a%ja(nza) = b%ja(j)
|
|
a%val(nza) = b%val(j)
|
|
end if
|
|
enddo
|
|
endif
|
|
call a%set_nzeros(nza)
|
|
|
|
type is (psb_z_csr_sparse_mat)
|
|
|
|
do i=1, min(nr-ma,mb)
|
|
do jb = b%irp(i), b%irp(i+1)-1
|
|
nza = nza + 1
|
|
a%val(nza) = b%val(jb)
|
|
a%ia(nza) = ma + i
|
|
a%ja(nza) = b%ja(jb)
|
|
end do
|
|
end do
|
|
call a%set_nzeros(nza)
|
|
|
|
class default
|
|
write(psb_err_unit,*) 'Implement SPGETBLK in RWEXTD!!!!!!!'
|
|
|
|
end select
|
|
|
|
call a%set_ncols(max(na,nb))
|
|
endif
|
|
|
|
call a%set_nrows(nr)
|
|
|
|
class default
|
|
info = psb_err_unsupported_format_
|
|
ch_err=a%get_fmt()
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
|
|
end select
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_zbase_rwextd
|
|
|
|
|
|
subroutine psb_lzrwextd(nr,a,info,b,rowscale)
|
|
use psb_mat_mod
|
|
use psb_serial_mod, psb_protect_name => psb_lzrwextd
|
|
implicit none
|
|
|
|
! Extend matrix A up to NR rows with empty ones (i.e.: all zeroes)
|
|
integer(psb_lpk_), intent(in) :: nr
|
|
type(psb_lzspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
type(psb_lzspmat_type), intent(in), optional :: b
|
|
logical,intent(in), optional :: rowscale
|
|
|
|
integer(psb_lpk_) :: i,j,ja,jb,nza,nzb
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name, ch_err
|
|
type(psb_lz_coo_sparse_mat) :: actmp
|
|
logical rowscale_
|
|
|
|
name='psb_lzrwextd'
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (nr > a%get_nrows()) then
|
|
select type(aa=> a%a)
|
|
type is (psb_lz_csr_sparse_mat)
|
|
if (present(b)) then
|
|
call psb_rwextd(nr,aa,info,b%a,rowscale)
|
|
else
|
|
call psb_rwextd(nr,aa,info,rowscale=rowscale)
|
|
end if
|
|
type is (psb_lz_coo_sparse_mat)
|
|
if (present(b)) then
|
|
call psb_rwextd(nr,aa,info,b%a,rowscale=rowscale)
|
|
else
|
|
call psb_rwextd(nr,aa,info,rowscale=rowscale)
|
|
end if
|
|
class default
|
|
call aa%mv_to_coo(actmp,info)
|
|
if (info == psb_success_) then
|
|
if (present(b)) then
|
|
call psb_rwextd(nr,actmp,info,b%a,rowscale=rowscale)
|
|
else
|
|
call psb_rwextd(nr,actmp,info,rowscale=rowscale)
|
|
end if
|
|
end if
|
|
if (info == psb_success_) call aa%mv_from_coo(actmp,info)
|
|
end select
|
|
end if
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_lzrwextd
|
|
subroutine psb_lzbase_rwextd(nr,a,info,b,rowscale)
|
|
use psb_mat_mod
|
|
use psb_serial_mod, psb_protect_name => psb_lzbase_rwextd
|
|
implicit none
|
|
|
|
! Extend matrix A up to NR rows with empty ones (i.e.: all zeroes)
|
|
integer(psb_lpk_), intent(in) :: nr
|
|
class(psb_lz_base_sparse_mat), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
class(psb_lz_base_sparse_mat), intent(in), optional :: b
|
|
logical,intent(in), optional :: rowscale
|
|
|
|
integer(psb_lpk_) :: i,j,ja,jb,nza,nzb, ma, mb, na, nb
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name, ch_err
|
|
logical rowscale_
|
|
|
|
name='psb_lzbase_rwextd'
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (present(rowscale)) then
|
|
rowscale_ = rowscale
|
|
else
|
|
rowscale_ = .true.
|
|
end if
|
|
|
|
ma = a%get_nrows()
|
|
na = a%get_ncols()
|
|
|
|
|
|
select type(a)
|
|
type is (psb_lz_csr_sparse_mat)
|
|
|
|
call psb_ensure_size(nr+1,a%irp,info)
|
|
|
|
if (present(b)) then
|
|
mb = b%get_nrows()
|
|
nb = b%get_ncols()
|
|
nzb = b%get_nzeros()
|
|
|
|
select type (b)
|
|
type is (psb_lz_csr_sparse_mat)
|
|
call psb_ensure_size(size(a%ja)+nzb,a%ja,info)
|
|
call psb_ensure_size(size(a%val)+nzb,a%val,info)
|
|
do i=1, min(nr-ma,mb)
|
|
a%irp(ma+i+1) = a%irp(ma+i) + b%irp(i+1) - b%irp(i)
|
|
ja = a%irp(ma+i)
|
|
do jb = b%irp(i), b%irp(i+1)-1
|
|
a%val(ja) = b%val(jb)
|
|
a%ja(ja) = b%ja(jb)
|
|
ja = ja + 1
|
|
end do
|
|
end do
|
|
do j=i,nr-ma
|
|
a%irp(ma+j+1) = a%irp(ma+j)
|
|
end do
|
|
class default
|
|
|
|
write(psb_err_unit,*) 'Implement SPGETBLK in RWEXTD!!!!!!!'
|
|
end select
|
|
call a%set_ncols(max(na,nb))
|
|
|
|
else
|
|
|
|
do j=ma+2,nr+1
|
|
a%irp(j) = a%irp(j-1)
|
|
end do
|
|
|
|
end if
|
|
|
|
call a%set_nrows(nr)
|
|
|
|
|
|
type is (psb_lz_coo_sparse_mat)
|
|
nza = a%get_nzeros()
|
|
|
|
if (present(b)) then
|
|
mb = b%get_nrows()
|
|
nb = b%get_ncols()
|
|
nzb = b%get_nzeros()
|
|
call a%reallocate(nza+nzb)
|
|
|
|
select type(b)
|
|
type is (psb_lz_coo_sparse_mat)
|
|
|
|
if (rowscale_) then
|
|
do j=1,nzb
|
|
if ((ma + b%ia(j)) <= nr) then
|
|
nza = nza + 1
|
|
a%ia(nza) = ma + b%ia(j)
|
|
a%ja(nza) = b%ja(j)
|
|
a%val(nza) = b%val(j)
|
|
end if
|
|
enddo
|
|
else
|
|
do j=1,nzb
|
|
if ((ma + b%ia(j)) <= nr) then
|
|
nza = nza + 1
|
|
a%ia(nza) = b%ia(j)
|
|
a%ja(nza) = b%ja(j)
|
|
a%val(nza) = b%val(j)
|
|
end if
|
|
enddo
|
|
endif
|
|
call a%set_nzeros(nza)
|
|
|
|
type is (psb_lz_csr_sparse_mat)
|
|
|
|
do i=1, min(nr-ma,mb)
|
|
do jb = b%irp(i), b%irp(i+1)-1
|
|
nza = nza + 1
|
|
a%val(nza) = b%val(jb)
|
|
a%ia(nza) = ma + i
|
|
a%ja(nza) = b%ja(jb)
|
|
end do
|
|
end do
|
|
call a%set_nzeros(nza)
|
|
|
|
class default
|
|
write(psb_err_unit,*) 'Implement SPGETBLK in RWEXTD!!!!!!!'
|
|
|
|
end select
|
|
|
|
call a%set_ncols(max(na,nb))
|
|
endif
|
|
|
|
call a%set_nrows(nr)
|
|
|
|
class default
|
|
info = psb_err_unsupported_format_
|
|
ch_err=a%get_fmt()
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
goto 9999
|
|
|
|
end select
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_lzbase_rwextd
|