! ! 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