!!$ !!$ Parallel Sparse BLAS version 2.2 !!$ (C) Copyright 2006/2007/2008 !!$ Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari 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 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_regen_mod interface csr_regen module procedure csr_dsp_regen, csr_zsp_regen end interface interface coo_regen module procedure coo_dsp_regen, coo_zsp_regen end interface interface jad_regen module procedure jad_dsp_regen, jad_zsp_regen end interface contains subroutine csr_dsp_regen(a,info) use psb_spmat_type use psb_const_mod use psb_error_mod implicit none type(psb_dspmat_type), intent(inout) :: a integer :: info integer :: i, ip1,ip2,nnz,iflag,ichk,nnzt real(kind(1.d0)), allocatable :: work(:) integer :: err_act character(len=20) :: name integer :: debug_level, debug_unit name='psb_spcnv' info = 0 call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! dupl_ and upd_ fields should not be changed. ! select case(psb_sp_getifld(psb_upd_,a,info)) case(psb_upd_perm_) allocate(work(size(a%aspk)+1000),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration with psb_upd_perm_' ip1 = psb_sp_getifld(psb_upd_pnt_,a,info) ip2 = a%ia2(ip1+psb_ip2_) nnz = a%ia2(ip1+psb_nnz_) iflag = a%ia2(ip1+psb_iflag_) ichk = a%ia2(ip1+psb_ichk_) nnzt = a%ia2(ip1+psb_nnzt_) if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),'Regeneration start: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then info = 8889 write(debug_unit,*) trim(name),'Regeneration start error: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk call psb_errpush(info,name) goto 9999 endif do i= 1, nnz work(i) = dzero enddo select case(iflag) case(psb_dupl_ovwrt_,psb_dupl_err_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) enddo case(psb_dupl_add_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1)) enddo case default info = 8887 call psb_errpush(info,name) goto 9999 end select do i=1, nnz a%aspk(i) = work(i) enddo case(psb_upd_srch_) ! Nothing to be done here. if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),& & 'Going through on regeneration with psb_upd_srch_' case default ! Wrong value info = 8888 call psb_errpush(info,name) goto 9999 end select call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error() return end if return end subroutine csr_dsp_regen subroutine coo_dsp_regen(a,info) use psb_spmat_type use psb_const_mod use psb_error_mod implicit none type(psb_dspmat_type), intent(inout) :: a integer :: info integer :: i, ip1,ip2,nnz,iflag,ichk,nnzt real(kind(1.d0)), allocatable :: work(:) integer :: err_act character(len=20) :: name integer :: debug_level, debug_unit name='psb_spcnv' info = 0 call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! dupl_ and upd_ fields should not be changed. ! select case(psb_sp_getifld(psb_upd_,a,info)) case(psb_upd_perm_) allocate(work(size(a%aspk)+1000),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration with psb_upd_perm_' ip1 = psb_sp_getifld(psb_upd_pnt_,a,info) ip2 = a%ia2(ip1+psb_ip2_) nnz = a%ia2(ip1+psb_nnz_) iflag = a%ia2(ip1+psb_iflag_) ichk = a%ia2(ip1+psb_ichk_) nnzt = a%ia2(ip1+psb_nnzt_) if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration start: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then info = 8889 write(debug_unit,*) trim(name),'Regeneration start error: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk call psb_errpush(info,name) goto 9999 endif do i= 1, nnz work(i) = dzero enddo select case(iflag) case(psb_dupl_ovwrt_,psb_dupl_err_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) enddo case(psb_dupl_add_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1)) enddo case default info = 8887 call psb_errpush(info,name) goto 9999 end select do i=1, nnz a%aspk(i) = work(i) enddo case(psb_upd_srch_) ! Nothing to be done here. if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),& & 'Going through on regeneration with psb_upd_srch_' case default ! Wrong value info = 8888 call psb_errpush(info,name) goto 9999 end select call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error() return end if return end subroutine coo_dsp_regen subroutine jad_dsp_regen(a,info) use psb_spmat_type use psb_const_mod use psb_error_mod implicit none type(psb_dspmat_type), intent(inout) :: a integer :: info integer :: i, ip1,ip2,nnz,iflag,ichk,nnzt real(kind(1.d0)), allocatable :: work(:) integer :: err_act character(len=20) :: name integer :: debug_level, debug_unit name='psb_spcnv' info = 0 call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! dupl_ and upd_ fields should not be changed. ! select case(psb_sp_getifld(psb_upd_,a,info)) case(psb_upd_perm_) allocate(work(size(a%aspk)+1000),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration with psb_upd_perm_' ip1 = psb_sp_getifld(psb_upd_pnt_,a,info) ip2 = a%ia1(ip1+psb_ip2_) nnz = a%ia1(ip1+psb_nnz_) iflag = a%ia1(ip1+psb_iflag_) ichk = a%ia1(ip1+psb_ichk_) nnzt = a%ia1(ip1+psb_nnzt_) if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration start: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then info = 8889 write(debug_unit,*) trim(name),'Regeneration start error: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk call psb_errpush(info,name) goto 9999 endif do i= 1, nnz work(i) = dzero enddo select case(iflag) case(psb_dupl_ovwrt_,psb_dupl_err_) do i=1, nnz work(a%ia1(ip2+i-1)) = a%aspk(i) enddo case(psb_dupl_add_) do i=1, nnz work(a%ia1(ip2+i-1)) = a%aspk(i) + work(a%ia1(ip2+i-1)) enddo case default info = 8887 call psb_errpush(info,name) goto 9999 end select do i=1, nnz a%aspk(i) = work(i) enddo case(psb_upd_srch_) ! Nothing to be done here. if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),& & 'Going through on regeneration with psb_upd_srch_' case default ! Wrong value info = 8888 call psb_errpush(info,name) goto 9999 end select call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error() return end if return end subroutine jad_dsp_regen subroutine csr_zsp_regen(a,info) use psb_spmat_type use psb_const_mod use psb_error_mod implicit none type(psb_zspmat_type), intent(inout) :: a integer :: info integer :: i, ip1,ip2,nnz,iflag,ichk,nnzt complex(kind(1.d0)), allocatable :: work(:) integer :: err_act character(len=20) :: name integer :: debug_level, debug_unit name='psb_spcnv' info = 0 call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! dupl_ and upd_ fields should not be changed. ! select case(psb_sp_getifld(psb_upd_,a,info)) case(psb_upd_perm_) allocate(work(size(a%aspk)+1000),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),'Regeneration with psb_upd_perm_' ip1 = psb_sp_getifld(psb_upd_pnt_,a,info) ip2 = a%ia2(ip1+psb_ip2_) nnz = a%ia2(ip1+psb_nnz_) iflag = a%ia2(ip1+psb_iflag_) ichk = a%ia2(ip1+psb_ichk_) nnzt = a%ia2(ip1+psb_nnzt_) if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration start: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then info = 8889 write(debug_unit,*) trim(name),'Regeneration start error: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk call psb_errpush(info,name) goto 9999 endif do i= 1, nnz work(i) = zzero enddo select case(iflag) case(psb_dupl_ovwrt_,psb_dupl_err_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) enddo case(psb_dupl_add_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1)) enddo case default info = 8887 call psb_errpush(info,name) goto 9999 end select do i=1, nnz a%aspk(i) = work(i) enddo case(psb_upd_srch_) ! Nothing to be done here. if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),& & 'Going through on regeneration with psb_upd_srch_' case default ! Wrong value info = 8888 call psb_errpush(info,name) goto 9999 end select call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error() return end if return end subroutine csr_zsp_regen subroutine coo_zsp_regen(a,info) use psb_spmat_type use psb_const_mod use psb_error_mod implicit none type(psb_zspmat_type), intent(inout) :: a integer :: info integer :: i, ip1,ip2,nnz,iflag,ichk,nnzt complex(kind(1.d0)), allocatable :: work(:) integer :: err_act character(len=20) :: name integer :: debug_level, debug_unit name='psb_spcnv' info = 0 call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! dupl_ and upd_ fields should not be changed. ! select case(psb_sp_getifld(psb_upd_,a,info)) case(psb_upd_perm_) allocate(work(size(a%aspk)+1000),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),'Regeneration with psb_upd_perm_' ip1 = psb_sp_getifld(psb_upd_pnt_,a,info) ip2 = a%ia2(ip1+psb_ip2_) nnz = a%ia2(ip1+psb_nnz_) iflag = a%ia2(ip1+psb_iflag_) ichk = a%ia2(ip1+psb_ichk_) nnzt = a%ia2(ip1+psb_nnzt_) if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),'Regeneration start: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then info = 8889 write(debug_unit,*) trim(name),'Regeneration start error: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk call psb_errpush(info,name) goto 9999 endif do i= 1, nnz work(i) = zzero enddo select case(iflag) case(psb_dupl_ovwrt_,psb_dupl_err_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) enddo case(psb_dupl_add_) do i=1, nnz work(a%ia2(ip2+i-1)) = a%aspk(i) + work(a%ia2(ip2+i-1)) enddo case default info = 8887 call psb_errpush(info,name) goto 9999 end select do i=1, nnz a%aspk(i) = work(i) enddo case(psb_upd_srch_) ! Nothing to be done here. if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),& & 'Going through on regeneration with psb_upd_srch_' case default ! Wrong value info = 8888 call psb_errpush(info,name) goto 9999 end select call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error() return end if return end subroutine coo_zsp_regen subroutine jad_zsp_regen(a,info) use psb_spmat_type use psb_const_mod use psb_error_mod implicit none type(psb_zspmat_type), intent(inout) :: a integer :: info integer :: i, ip1,ip2,nnz,iflag,ichk,nnzt complex(kind(1.d0)), allocatable :: work(:) integer :: err_act character(len=20) :: name integer :: debug_level, debug_unit name='psb_spcnv' info = 0 call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! dupl_ and upd_ fields should not be changed. ! select case(psb_sp_getifld(psb_upd_,a,info)) case(psb_upd_perm_) allocate(work(size(a%aspk)+1000),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),'Regeneration with psb_upd_perm_' ip1 = psb_sp_getifld(psb_upd_pnt_,a,info) ip2 = a%ia1(ip1+psb_ip2_) nnz = a%ia1(ip1+psb_nnz_) iflag = a%ia1(ip1+psb_iflag_) ichk = a%ia1(ip1+psb_ichk_) nnzt = a%ia1(ip1+psb_nnzt_) if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),'Regeneration start: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,info if ((ichk/=nnzt+iflag).or.(nnz/=nnzt)) then info = 8889 write(debug_unit,*) trim(name),'Regeneration start error: ',& & a%infoa(psb_upd_),psb_upd_perm_,nnz,nnzt ,iflag,ichk call psb_errpush(info,name) goto 9999 endif do i= 1, nnz work(i) = zzero enddo select case(iflag) case(psb_dupl_ovwrt_,psb_dupl_err_) do i=1, nnz work(a%ia1(ip2+i-1)) = a%aspk(i) enddo case(psb_dupl_add_) do i=1, nnz work(a%ia1(ip2+i-1)) = a%aspk(i) + work(a%ia1(ip2+i-1)) enddo case default info = 8887 call psb_errpush(info,name) goto 9999 end select do i=1, nnz a%aspk(i) = work(i) enddo case(psb_upd_srch_) ! Nothing to be done here. if (debug_level >= psb_debug_serial_) & & write(debug_unit,*) trim(name),& & 'Going through on regeneration with psb_upd_srch_' case default ! Wrong value info = 8888 call psb_errpush(info,name) goto 9999 end select call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error() return end if return end subroutine jad_zsp_regen end module psb_regen_mod