module psb_z_csc_mat_mod use psb_z_base_mat_mod type, extends(psb_z_base_sparse_mat) :: psb_z_csc_sparse_mat integer, allocatable :: icp(:), ia(:) complex(psb_dpk_), allocatable :: val(:) contains procedure, pass(a) :: get_nzeros => z_csc_get_nzeros procedure, pass(a) :: get_fmt => z_csc_get_fmt procedure, pass(a) :: get_diag => z_csc_get_diag procedure, pass(a) :: z_base_csmm => z_csc_csmm procedure, pass(a) :: z_base_csmv => z_csc_csmv procedure, pass(a) :: z_base_cssm => z_csc_cssm procedure, pass(a) :: z_base_cssv => z_csc_cssv procedure, pass(a) :: z_scals => z_csc_scals procedure, pass(a) :: z_scal => z_csc_scal procedure, pass(a) :: csnmi => z_csc_csnmi procedure, pass(a) :: reallocate_nz => z_csc_reallocate_nz procedure, pass(a) :: csput => z_csc_csput procedure, pass(a) :: allocate_mnnz => z_csc_allocate_mnnz procedure, pass(a) :: cp_to_coo => c_cp_csc_to_coo procedure, pass(a) :: cp_from_coo => c_cp_csc_from_coo procedure, pass(a) :: cp_to_fmt => c_cp_csc_to_fmt procedure, pass(a) :: cp_from_fmt => c_cp_csc_from_fmt procedure, pass(a) :: mv_to_coo => c_mv_csc_to_coo procedure, pass(a) :: mv_from_coo => c_mv_csc_from_coo procedure, pass(a) :: mv_to_fmt => c_mv_csc_to_fmt procedure, pass(a) :: mv_from_fmt => c_mv_csc_from_fmt procedure, pass(a) :: csgetptn => z_csc_csgetptn procedure, pass(a) :: z_csgetrow => z_csc_csgetrow procedure, pass(a) :: get_size => z_csc_get_size procedure, pass(a) :: free => z_csc_free procedure, pass(a) :: trim => z_csc_trim procedure, pass(a) :: print => z_csc_print procedure, pass(a) :: sizeof => z_csc_sizeof procedure, pass(a) :: reinit => z_csc_reinit procedure, pass(a) :: z_csc_cp_from generic, public :: cp_from => z_csc_cp_from procedure, pass(a) :: z_csc_mv_from generic, public :: mv_from => z_csc_mv_from end type psb_z_csc_sparse_mat private :: z_csc_get_nzeros, z_csc_csmm, z_csc_csmv, z_csc_cssm, z_csc_cssv, & & z_csc_csput, z_csc_reallocate_nz, z_csc_allocate_mnnz, & & z_csc_free, z_csc_print, z_csc_get_fmt, z_csc_csnmi, get_diag, & & z_cp_csc_to_coo, z_cp_csc_from_coo, & & z_mv_csc_to_coo, z_mv_csc_from_coo, & & z_cp_csc_to_fmt, z_cp_csc_from_fmt, & & z_mv_csc_to_fmt, z_mv_csc_from_fmt, & & z_csc_scals, z_csc_scal, z_csc_trim, z_csc_csgetrow, z_csc_get_size, & & z_csc_sizeof, z_csc_csgetptn, z_csc_get_nz_row, z_csc_reinit interface subroutine z_cp_csc_to_fmt_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a class(psb_z_base_sparse_mat), intent(out) :: b integer, intent(out) :: info end subroutine z_cp_csc_to_fmt_impl end interface interface subroutine z_cp_csc_from_fmt_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_base_sparse_mat), intent(in) :: b integer, intent(out) :: info end subroutine z_cp_csc_from_fmt_impl end interface interface subroutine z_cp_csc_to_coo_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a class(psb_z_coo_sparse_mat), intent(out) :: b integer, intent(out) :: info end subroutine z_cp_csc_to_coo_impl end interface interface subroutine z_cp_csc_from_coo_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_coo_sparse_mat), intent(in) :: b integer, intent(out) :: info end subroutine z_cp_csc_from_coo_impl end interface interface subroutine z_mv_csc_to_fmt_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_base_sparse_mat), intent(out) :: b integer, intent(out) :: info end subroutine z_mv_csc_to_fmt_impl end interface interface subroutine z_mv_csc_from_fmt_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_base_sparse_mat), intent(inout) :: b integer, intent(out) :: info end subroutine z_mv_csc_from_fmt_impl end interface interface subroutine z_mv_csc_to_coo_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_coo_sparse_mat), intent(out) :: b integer, intent(out) :: info end subroutine z_mv_csc_to_coo_impl end interface interface subroutine z_mv_csc_from_coo_impl(a,b,info) use psb_const_mod use psb_z_base_mat_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_coo_sparse_mat), intent(inout) :: b integer, intent(out) :: info end subroutine z_mv_csc_from_coo_impl end interface interface subroutine z_csc_csput_impl(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl) use psb_const_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(inout) :: a complex(psb_dpk_), intent(in) :: val(:) integer, intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax integer, intent(out) :: info integer, intent(in), optional :: gtl(:) end subroutine z_csc_csput_impl end interface interface subroutine z_csc_csgetptn_impl(imin,imax,a,nz,ia,ja,info,& & jmin,jmax,iren,append,nzin,rscale,cscale) use psb_const_mod import psb_z_csc_sparse_mat implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer, intent(in) :: imin,imax integer, intent(out) :: nz integer, allocatable, intent(inout) :: ia(:), ja(:) integer,intent(out) :: info logical, intent(in), optional :: append integer, intent(in), optional :: iren(:) integer, intent(in), optional :: jmin,jmax, nzin logical, intent(in), optional :: rscale,cscale end subroutine z_csc_csgetptn_impl end interface interface subroutine z_csc_csgetrow_impl(imin,imax,a,nz,ia,ja,val,info,& & jmin,jmax,iren,append,nzin,rscale,cscale) use psb_const_mod import psb_z_csc_sparse_mat implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer, intent(in) :: imin,imax integer, intent(out) :: nz integer, allocatable, intent(inout) :: ia(:), ja(:) complex(psb_dpk_), allocatable, intent(inout) :: val(:) integer,intent(out) :: info logical, intent(in), optional :: append integer, intent(in), optional :: iren(:) integer, intent(in), optional :: jmin,jmax, nzin logical, intent(in), optional :: rscale,cscale end subroutine z_csc_csgetrow_impl end interface interface z_csc_cssm_impl subroutine z_csc_cssv_impl(alpha,a,x,beta,y,info,trans) use psb_const_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:) complex(psb_dpk_), intent(inout) :: y(:) integer, intent(out) :: info character, optional, intent(in) :: trans end subroutine z_csc_cssv_impl subroutine z_csc_cssm_impl(alpha,a,x,beta,y,info,trans) use psb_const_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:,:) complex(psb_dpk_), intent(inout) :: y(:,:) integer, intent(out) :: info character, optional, intent(in) :: trans end subroutine z_csc_cssm_impl end interface interface z_csc_csmm_impl subroutine z_csc_csmv_impl(alpha,a,x,beta,y,info,trans) use psb_const_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:) complex(psb_dpk_), intent(inout) :: y(:) integer, intent(out) :: info character, optional, intent(in) :: trans end subroutine z_csc_csmv_impl subroutine z_csc_csmm_impl(alpha,a,x,beta,y,info,trans) use psb_const_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:,:) complex(psb_dpk_), intent(inout) :: y(:,:) integer, intent(out) :: info character, optional, intent(in) :: trans end subroutine z_csc_csmm_impl end interface interface z_csc_csnmi_impl function z_csc_csnmi_impl(a) result(res) use psb_const_mod import psb_z_csc_sparse_mat class(psb_z_csc_sparse_mat), intent(in) :: a real(psb_dpk_) :: res end function z_csc_csnmi_impl end interface contains !===================================== ! ! ! ! Getters ! ! ! ! ! !===================================== function z_csc_sizeof(a) result(res) implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer(psb_long_int_k_) :: res res = 8 res = res + 2*psb_sizeof_dp * size(a%val) res = res + psb_sizeof_int * size(a%icp) res = res + psb_sizeof_int * size(a%ia) end function z_csc_sizeof function z_csc_get_fmt(a) result(res) implicit none class(psb_z_csc_sparse_mat), intent(in) :: a character(len=5) :: res res = 'CSC' end function z_csc_get_fmt function z_csc_get_nzeros(a) result(res) implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer :: res res = a%icp(a%get_ncols()+1)-1 end function z_csc_get_nzeros function z_csc_get_size(a) result(res) implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer :: res res = -1 if (allocated(a%ia)) then if (res >= 0) then res = min(res,size(a%ia)) else res = size(a%ia) end if end if if (allocated(a%val)) then if (res >= 0) then res = min(res,size(a%val)) else res = size(a%val) end if end if end function z_csc_get_size function z_csc_get_nz_col(idx,a) result(res) use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer, intent(in) :: idx integer :: res res = 0 if ((1<=idx).and.(idx<=a%get_ncols())) then res = a%icp(idx+1)-a%icp(idx) end if end function z_csc_get_nz_col !===================================== ! ! ! ! Data management ! ! ! ! ! !===================================== subroutine z_csc_reallocate_nz(nz,a) use psb_error_mod use psb_realloc_mod implicit none integer, intent(in) :: nz class(psb_z_csc_sparse_mat), intent(inout) :: a Integer :: err_act, info character(len=20) :: name='z_csc_reallocate_nz' logical, parameter :: debug=.false. call psb_erractionsave(err_act) call psb_realloc(nz,a%ia,info) if (info == 0) call psb_realloc(nz,a%val,info) if (info == 0) call psb_realloc(max(nz,a%get_nrows()+1,a%get_ncols()+1),a%icp,info) if (info /= 0) then call psb_errpush(4000,name) goto 9999 end if 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 z_csc_reallocate_nz subroutine z_csc_csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl) use psb_const_mod use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a complex(psb_dpk_), intent(in) :: val(:) integer, intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax integer, intent(out) :: info integer, intent(in), optional :: gtl(:) Integer :: err_act character(len=20) :: name='z_csc_csput' logical, parameter :: debug=.false. integer :: nza, i,j,k, nzl, isza, int_err(5) call psb_erractionsave(err_act) info = 0 if (nz <= 0) then info = 10 int_err(1)=1 call psb_errpush(info,name,i_err=int_err) goto 9999 end if if (size(ia) < nz) then info = 35 int_err(1)=2 call psb_errpush(info,name,i_err=int_err) goto 9999 end if if (size(ja) < nz) then info = 35 int_err(1)=3 call psb_errpush(info,name,i_err=int_err) goto 9999 end if if (size(val) < nz) then info = 35 int_err(1)=4 call psb_errpush(info,name,i_err=int_err) goto 9999 end if if (nz == 0) return call z_csc_csput_impl(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl) if (info /= 0) goto 9999 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 z_csc_csput subroutine z_csc_csgetptn(imin,imax,a,nz,ia,ja,info,& & jmin,jmax,iren,append,nzin,rscale,cscale) ! Output is always in COO format use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer, intent(in) :: imin,imax integer, intent(out) :: nz integer, allocatable, intent(inout) :: ia(:), ja(:) integer,intent(out) :: info logical, intent(in), optional :: append integer, intent(in), optional :: iren(:) integer, intent(in), optional :: jmin,jmax, nzin logical, intent(in), optional :: rscale,cscale Integer :: err_act character(len=20) :: name='csget' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call z_csc_csgetptn_impl(imin,imax,a,nz,ia,ja,info,& & jmin,jmax,iren,append,nzin,rscale,cscale) if (info /= 0) goto 9999 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 z_csc_csgetptn subroutine z_csc_csgetrow(imin,imax,a,nz,ia,ja,val,info,& & jmin,jmax,iren,append,nzin,rscale,cscale) ! Output is always in COO format use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a integer, intent(in) :: imin,imax integer, intent(out) :: nz integer, allocatable, intent(inout) :: ia(:), ja(:) complex(psb_dpk_), allocatable, intent(inout) :: val(:) integer,intent(out) :: info logical, intent(in), optional :: append integer, intent(in), optional :: iren(:) integer, intent(in), optional :: jmin,jmax, nzin logical, intent(in), optional :: rscale,cscale Integer :: err_act character(len=20) :: name='csget' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call z_csc_csgetrow_impl(imin,imax,a,nz,ia,ja,val,info,& & jmin,jmax,iren,append,nzin,rscale,cscale) if (info /= 0) goto 9999 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 z_csc_csgetrow subroutine z_csc_csgetblk(imin,imax,a,b,info,& & jmin,jmax,iren,append,rscale,cscale) ! Output is always in COO format use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a class(psb_z_coo_sparse_mat), intent(inout) :: b integer, intent(in) :: imin,imax integer,intent(out) :: info logical, intent(in), optional :: append integer, intent(in), optional :: iren(:) integer, intent(in), optional :: jmin,jmax logical, intent(in), optional :: rscale,cscale Integer :: err_act, nzin, nzout character(len=20) :: name='csget' logical :: append_ logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 if (present(append)) then append_ = append else append_ = .false. endif if (append_) then nzin = a%get_nzeros() else nzin = 0 endif call a%csget(imin,imax,nzout,b%ia,b%ja,b%val,info,& & jmin=jmin, jmax=jmax, iren=iren, append=append_, & & nzin=nzin, rscale=rscale, cscale=cscale) if (info /= 0) goto 9999 call b%set_nzeros(nzin+nzout) call b%fix(info) if (info /= 0) goto 9999 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 z_csc_csgetblk subroutine z_csc_csclip(a,b,info,& & imin,imax,jmin,jmax,rscale,cscale) ! Output is always in COO format use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a class(psb_z_coo_sparse_mat), intent(out) :: b integer,intent(out) :: info integer, intent(in), optional :: imin,imax,jmin,jmax logical, intent(in), optional :: rscale,cscale Integer :: err_act, nzin, nzout, imin_, imax_, jmin_, jmax_, mb,nb character(len=20) :: name='csget' logical :: rscale_, cscale_ logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 nzin = 0 if (present(imin)) then imin_ = imin else imin_ = 1 end if if (present(imax)) then imax_ = imax else imax_ = a%get_nrows() end if if (present(jmin)) then jmin_ = jmin else jmin_ = 1 end if if (present(jmax)) then jmax_ = jmax else jmax_ = a%get_ncols() end if if (present(rscale)) then rscale_ = rscale else rscale_ = .true. end if if (present(cscale)) then cscale_ = cscale else cscale_ = .true. end if if (rscale_) then mb = imax_ - imin_ +1 else mb = a%get_nrows() ! Should this be imax_ ?? endif if (cscale_) then nb = jmax_ - jmin_ +1 else nb = a%get_ncols() ! Should this be jmax_ ?? endif call b%allocate(mb,nb) call a%csget(imin_,imax_,nzout,b%ia,b%ja,b%val,info,& & jmin=jmin_, jmax=jmax_, append=.false., & & nzin=nzin, rscale=rscale_, cscale=cscale_) if (info /= 0) goto 9999 call b%set_nzeros(nzin+nzout) call b%fix(info) if (info /= 0) goto 9999 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 z_csc_csclip subroutine z_csc_free(a) implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a if (allocated(a%icp)) deallocate(a%icp) if (allocated(a%ia)) deallocate(a%ia) if (allocated(a%val)) deallocate(a%val) call a%set_null() call a%set_nrows(0) call a%set_ncols(0) return end subroutine z_csc_free subroutine z_csc_reinit(a,clear) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a logical, intent(in), optional :: clear Integer :: err_act, info character(len=20) :: name='reinit' logical :: clear_ logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 if (present(clear)) then clear_ = clear else clear_ = .true. end if if (a%is_bld() .or. a%is_upd()) then ! do nothing return else if (a%is_asb()) then if (clear_) a%val(:) = szero call a%set_upd() else info = 1121 call psb_errpush(info,name) goto 9999 end if 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 z_csc_reinit subroutine z_csc_trim(a) use psb_realloc_mod use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a Integer :: err_act, info, nz, n character(len=20) :: name='trim' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 n = a%get_ncols() nz = a%get_nzeros() if (info == 0) call psb_realloc(n+1,a%icp,info) if (info == 0) call psb_realloc(nz,a%ia,info) if (info == 0) call psb_realloc(nz,a%val,info) if (info /= 0) goto 9999 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 z_csc_trim subroutine c_cp_csc_to_coo(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a class(psb_z_coo_sparse_mat), intent(out) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='to_coo' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_cp_csc_to_coo_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_cp_csc_to_coo subroutine c_cp_csc_from_coo(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_coo_sparse_mat), intent(in) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='from_coo' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_cp_csc_from_coo_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_cp_csc_from_coo subroutine c_cp_csc_to_fmt(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a class(psb_z_base_sparse_mat), intent(out) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='to_fmt' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_cp_csc_to_fmt_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_cp_csc_to_fmt subroutine c_cp_csc_from_fmt(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_base_sparse_mat), intent(in) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='from_fmt' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_cp_csc_from_fmt_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_cp_csc_from_fmt subroutine c_mv_csc_to_coo(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_coo_sparse_mat), intent(out) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='to_coo' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_mv_csc_to_coo_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_mv_csc_to_coo subroutine c_mv_csc_from_coo(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_coo_sparse_mat), intent(inout) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='from_coo' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_mv_csc_from_coo_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_mv_csc_from_coo subroutine c_mv_csc_to_fmt(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_base_sparse_mat), intent(out) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='to_fmt' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_mv_csc_to_fmt_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_mv_csc_to_fmt subroutine c_mv_csc_from_fmt(a,b,info) use psb_error_mod use psb_realloc_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a class(psb_z_base_sparse_mat), intent(inout) :: b integer, intent(out) :: info Integer :: err_act character(len=20) :: name='from_fmt' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call c_mv_csc_from_fmt_impl(a,b,info) if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine c_mv_csc_from_fmt subroutine z_csc_allocate_mnnz(m,n,a,nz) use psb_error_mod use psb_realloc_mod implicit none integer, intent(in) :: m,n class(psb_z_csc_sparse_mat), intent(inout) :: a integer, intent(in), optional :: nz Integer :: err_act, info, nz_ character(len=20) :: name='allocate_mnz' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 if (m < 0) then info = 10 call psb_errpush(info,name,i_err=(/1,0,0,0,0/)) goto 9999 endif if (n < 0) then info = 10 call psb_errpush(info,name,i_err=(/2,0,0,0,0/)) goto 9999 endif if (present(nz)) then nz_ = nz else nz_ = max(7*m,7*n,1) end if if (nz_ < 0) then info = 10 call psb_errpush(info,name,i_err=(/3,0,0,0,0/)) goto 9999 endif if (info == 0) call psb_realloc(n+1,a%icp,info) if (info == 0) call psb_realloc(nz_,a%ia,info) if (info == 0) call psb_realloc(nz_,a%val,info) if (info == 0) then a%icp=0 call a%set_nrows(m) call a%set_ncols(n) call a%set_bld() call a%set_triangle(.false.) call a%set_unit(.false.) end if 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 z_csc_allocate_mnnz subroutine z_csc_print(iout,a,iv,eirs,eics,head,ivr,ivc) use psb_string_mod implicit none integer, intent(in) :: iout class(psb_z_csc_sparse_mat), intent(in) :: a integer, intent(in), optional :: iv(:) integer, intent(in), optional :: eirs,eics character(len=*), optional :: head integer, intent(in), optional :: ivr(:), ivc(:) Integer :: err_act character(len=20) :: name='z_csc_print' logical, parameter :: debug=.false. character(len=80) :: frmtv integer :: irs,ics,i,j, nmx, ni, nr, nc, nz if (present(eirs)) then irs = eirs else irs = 0 endif if (present(eics)) then ics = eics else ics = 0 endif if (present(head)) then write(iout,'(a)') '%%MatrixMarket matrix coordinate real general' write(iout,'(a,a)') '% ',head write(iout,'(a)') '%' write(iout,'(a,a)') '% COO' endif nr = a%get_nrows() nc = a%get_ncols() nz = a%get_nzeros() nmx = max(nr,nc,1) ni = floor(log10(1.0*nmx)) + 1 write(frmtv,'(a,i3.3,a,i3.3,a)') '(2(i',ni,',1x),es26.18,1x,2(i',ni,',1x))' write(iout,*) nr, nc, nz if(present(iv)) then do i=1, nr do j=a%icp(i),a%icp(i+1)-1 write(iout,frmtv) iv(a%ia(j)),iv(i),a%val(j) end do enddo else if (present(ivr).and..not.present(ivc)) then do i=1, nr do j=a%icp(i),a%icp(i+1)-1 write(iout,frmtv) ivr(a%ia(j)),i,a%val(j) end do enddo else if (present(ivr).and.present(ivc)) then do i=1, nr do j=a%icp(i),a%icp(i+1)-1 write(iout,frmtv) ivr(a%ia(j)),ivc(i),a%val(j) end do enddo else if (.not.present(ivr).and.present(ivc)) then do i=1, nr do j=a%icp(i),a%icp(i+1)-1 write(iout,frmtv) (a%ia(j)),ivc(i),a%val(j) end do enddo else if (.not.present(ivr).and..not.present(ivc)) then do i=1, nr do j=a%icp(i),a%icp(i+1)-1 write(iout,frmtv) (a%ia(j)),(i),a%val(j) end do enddo endif endif end subroutine z_csc_print subroutine z_csc_cp_from(a,b) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(out) :: a type(psb_z_csc_sparse_mat), intent(in) :: b Integer :: err_act, info character(len=20) :: name='cp_from' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call a%allocate(b%get_nrows(),b%get_ncols(),b%get_nzeros()) call a%psb_z_base_sparse_mat%cp_from(b%psb_z_base_sparse_mat) a%icp = b%icp a%ia = b%ia a%val = b%val if (info /= 0) goto 9999 call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine z_csc_cp_from subroutine z_csc_mv_from(a,b) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(out) :: a type(psb_z_csc_sparse_mat), intent(inout) :: b Integer :: err_act, info character(len=20) :: name='mv_from' logical, parameter :: debug=.false. call psb_erractionsave(err_act) info = 0 call a%psb_z_base_sparse_mat%mv_from(b%psb_z_base_sparse_mat) call move_alloc(b%icp, a%icp) call move_alloc(b%ia, a%ia) call move_alloc(b%val, a%val) call b%free() call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) call psb_errpush(info,name) if (err_act /= psb_act_ret_) then call psb_error() end if return end subroutine z_csc_mv_from !===================================== ! ! ! ! Computational routines ! ! ! ! ! ! !===================================== subroutine z_csc_csmv(alpha,a,x,beta,y,info,trans) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:) complex(psb_dpk_), intent(inout) :: y(:) integer, intent(out) :: info character, optional, intent(in) :: trans Integer :: err_act character(len=20) :: name='z_csc_csmv' logical, parameter :: debug=.false. call psb_erractionsave(err_act) if (.not.a%is_asb()) then info = 1121 call psb_errpush(info,name) goto 9999 endif call z_csc_csmm_impl(alpha,a,x,beta,y,info,trans) if (info /= 0) goto 9999 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 z_csc_csmv subroutine z_csc_csmm(alpha,a,x,beta,y,info,trans) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:,:) complex(psb_dpk_), intent(inout) :: y(:,:) integer, intent(out) :: info character, optional, intent(in) :: trans logical :: tra Integer :: err_act character(len=20) :: name='z_csc_csmm' logical, parameter :: debug=.false. call psb_erractionsave(err_act) call z_csc_csmm_impl(alpha,a,x,beta,y,info,trans) if (info /= 0) goto 9999 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 z_csc_csmm subroutine z_csc_cssv(alpha,a,x,beta,y,info,trans) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:) complex(psb_dpk_), intent(inout) :: y(:) integer, intent(out) :: info character, optional, intent(in) :: trans Integer :: err_act character(len=20) :: name='z_csc_cssv' logical, parameter :: debug=.false. call psb_erractionsave(err_act) if (.not.a%is_asb()) then info = 1121 call psb_errpush(info,name) goto 9999 endif if (.not. (a%is_triangle())) then info = 1121 call psb_errpush(info,name) goto 9999 end if call z_csc_cssm_impl(alpha,a,x,beta,y,info,trans) 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 z_csc_cssv subroutine z_csc_cssm(alpha,a,x,beta,y,info,trans) use psb_error_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(in) :: alpha, beta, x(:,:) complex(psb_dpk_), intent(inout) :: y(:,:) integer, intent(out) :: info character, optional, intent(in) :: trans Integer :: err_act character(len=20) :: name='z_csc_csmm' logical, parameter :: debug=.false. call psb_erractionsave(err_act) if (.not.a%is_asb()) then info = 1121 call psb_errpush(info,name) goto 9999 endif if (.not. (a%is_triangle())) then info = 1121 call psb_errpush(info,name) goto 9999 end if call z_csc_cssm_impl(alpha,a,x,beta,y,info,trans) 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 z_csc_cssm function z_csc_csnmi(a) result(res) use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a real(psb_dpk_) :: res Integer :: err_act character(len=20) :: name='csnmi' logical, parameter :: debug=.false. res = z_csc_csnmi_impl(a) return end function z_csc_csnmi subroutine z_csc_get_diag(a,d,info) use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(in) :: a complex(psb_dpk_), intent(out) :: d(:) integer, intent(out) :: info Integer :: err_act, mnm, i, j, k character(len=20) :: name='get_diag' logical, parameter :: debug=.false. info = 0 call psb_erractionsave(err_act) mnm = min(a%get_nrows(),a%get_ncols()) if (size(d) < mnm) then info=35 call psb_errpush(info,name,i_err=(/2,size(d),0,0,0/)) goto 9999 end if do i=1, mnm do k=a%icp(i),a%icp(i+1)-1 j=a%ia(k) if ((j==i) .and.(j <= mnm )) then d(i) = a%val(k) endif enddo end do do i=mnm+1,size(d) d(i) = szero end do 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 z_csc_get_diag subroutine z_csc_scal(d,a,info) use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a complex(psb_dpk_), intent(in) :: d(:) integer, intent(out) :: info Integer :: err_act,mnm, i, j, n character(len=20) :: name='scal' logical, parameter :: debug=.false. info = 0 call psb_erractionsave(err_act) n = a%get_ncols() if (size(d) < n) then info=35 call psb_errpush(info,name,i_err=(/2,size(d),0,0,0/)) goto 9999 end if do i=1, n do j = a%icp(i), a%icp(i+1) -1 a%val(j) = a%val(j) * d(a%ia(j)) end do enddo 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 z_csc_scal subroutine z_csc_scals(d,a,info) use psb_error_mod use psb_const_mod implicit none class(psb_z_csc_sparse_mat), intent(inout) :: a complex(psb_dpk_), intent(in) :: d integer, intent(out) :: info Integer :: err_act,mnm, i, j, m character(len=20) :: name='scal' logical, parameter :: debug=.false. info = 0 call psb_erractionsave(err_act) do i=1,a%get_nzeros() a%val(i) = a%val(i) * d enddo 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 z_csc_scals end module psb_z_csc_mat_mod