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2756 lines
69 KiB
Fortran
2756 lines
69 KiB
Fortran
module psb_d_base_mat_mod
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use psb_base_mat_mod
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type, extends(psb_base_sparse_mat) :: psb_d_base_sparse_mat
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contains
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procedure, pass(a) :: d_base_csmv
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procedure, pass(a) :: d_base_csmm
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generic, public :: csmm => d_base_csmm, d_base_csmv
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procedure, pass(a) :: d_base_cssv
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procedure, pass(a) :: d_base_cssm
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generic, public :: base_cssm => d_base_cssm, d_base_cssv
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procedure, pass(a) :: d_cssv
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procedure, pass(a) :: d_cssm
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generic, public :: cssm => d_cssm, d_cssv
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procedure, pass(a) :: d_scals
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procedure, pass(a) :: d_scal
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generic, public :: scal => d_scals, d_scal
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procedure, pass(a) :: csnmi
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procedure, pass(a) :: get_diag
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procedure, pass(a) :: csput
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procedure, pass(a) :: d_csgetrow
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procedure, pass(a) :: d_csgetblk
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generic, public :: csget => d_csgetrow, d_csgetblk
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procedure, pass(a) :: csclip
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procedure, pass(a) :: cp_to_coo
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procedure, pass(a) :: cp_from_coo
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procedure, pass(a) :: cp_to_fmt
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procedure, pass(a) :: cp_from_fmt
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procedure, pass(a) :: mv_to_coo
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procedure, pass(a) :: mv_from_coo
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procedure, pass(a) :: mv_to_fmt
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procedure, pass(a) :: mv_from_fmt
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procedure, pass(a) :: d_base_cp_from
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generic, public :: cp_from => d_base_cp_from
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procedure, pass(a) :: d_base_mv_from
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generic, public :: mv_from => d_base_mv_from
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procedure, pass(a) :: base_transp_1mat => d_base_transp_1mat
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procedure, pass(a) :: base_transp_2mat => d_base_transp_2mat
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procedure, pass(a) :: base_transc_1mat => d_base_transc_1mat
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procedure, pass(a) :: base_transc_2mat => d_base_transc_2mat
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end type psb_d_base_sparse_mat
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private :: d_base_csmv, d_base_csmm, d_base_cssv, d_base_cssm,&
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& d_scals, d_scal, csnmi, csput, d_csgetrow, d_csgetblk, &
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& cp_to_coo, cp_from_coo, cp_to_fmt, cp_from_fmt, &
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& mv_to_coo, mv_from_coo, mv_to_fmt, mv_from_fmt, &
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& get_diag, csclip, d_cssv, d_cssm, base_cp_from, base_mv_from
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type, extends(psb_d_base_sparse_mat) :: psb_d_coo_sparse_mat
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integer :: nnz
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integer, allocatable :: ia(:), ja(:)
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real(psb_dpk_), allocatable :: val(:)
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contains
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procedure, pass(a) :: get_size => d_coo_get_size
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procedure, pass(a) :: get_nzeros => d_coo_get_nzeros
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procedure, pass(a) :: set_nzeros => d_coo_set_nzeros
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procedure, pass(a) :: d_base_csmm => d_coo_csmm
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procedure, pass(a) :: d_base_csmv => d_coo_csmv
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procedure, pass(a) :: d_base_cssm => d_coo_cssm
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procedure, pass(a) :: d_base_cssv => d_coo_cssv
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procedure, pass(a) :: d_scals => d_coo_scals
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procedure, pass(a) :: d_scal => d_coo_scal
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procedure, pass(a) :: csnmi => d_coo_csnmi
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procedure, pass(a) :: csput => d_coo_csput
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procedure, pass(a) :: get_diag => d_coo_get_diag
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procedure, pass(a) :: reallocate_nz => d_coo_reallocate_nz
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procedure, pass(a) :: allocate_mnnz => d_coo_allocate_mnnz
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procedure, pass(a) :: cp_to_coo => d_cp_coo_to_coo
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procedure, pass(a) :: cp_from_coo => d_cp_coo_from_coo
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procedure, pass(a) :: cp_to_fmt => d_cp_coo_to_fmt
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procedure, pass(a) :: cp_from_fmt => d_cp_coo_from_fmt
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procedure, pass(a) :: mv_to_coo => d_mv_coo_to_coo
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procedure, pass(a) :: mv_from_coo => d_mv_coo_from_coo
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procedure, pass(a) :: mv_to_fmt => d_mv_coo_to_fmt
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procedure, pass(a) :: mv_from_fmt => d_mv_coo_from_fmt
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procedure, pass(a) :: fix => d_fix_coo
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procedure, pass(a) :: free => d_coo_free
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procedure, pass(a) :: trim => d_coo_trim
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procedure, pass(a) :: d_csgetrow => d_coo_csgetrow
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procedure, pass(a) :: csgetptn => d_coo_csgetptn
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procedure, pass(a) :: print => d_coo_print
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procedure, pass(a) :: get_fmt => d_coo_get_fmt
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procedure, pass(a) :: get_nz_row => d_coo_get_nz_row
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procedure, pass(a) :: sizeof => d_coo_sizeof
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procedure, pass(a) :: reinit => d_coo_reinit
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procedure, pass(a) :: d_coo_cp_from
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generic, public :: cp_from => d_coo_cp_from
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procedure, pass(a) :: d_coo_mv_from
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generic, public :: mv_from => d_coo_mv_from
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procedure, pass(a) :: base_transp_1mat => d_coo_transp_1mat
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procedure, pass(a) :: base_transc_1mat => d_coo_transc_1mat
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end type psb_d_coo_sparse_mat
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private :: d_coo_get_nzeros, d_coo_set_nzeros, d_coo_get_diag, &
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& d_coo_csmm, d_coo_csmv, d_coo_cssm, d_coo_cssv, d_coo_csnmi, &
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& d_coo_csput, d_coo_reallocate_nz, d_coo_allocate_mnnz, &
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& d_fix_coo, d_coo_free, d_coo_print, d_coo_get_fmt, &
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& d_cp_coo_to_coo, d_cp_coo_from_coo, &
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& d_cp_coo_to_fmt, d_cp_coo_from_fmt, &
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& d_coo_scals, d_coo_scal, d_coo_csgetrow, d_coo_sizeof, &
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& d_coo_csgetptn, d_coo_get_nz_row, d_coo_reinit,&
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& d_coo_cp_from, d_coo_mv_from, &
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& d_coo_transp_1mat, d_coo_transc_1mat
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interface
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subroutine d_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
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use psb_const_mod
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integer, intent(in) :: nzin,dupl
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integer, intent(inout) :: ia(:), ja(:)
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real(psb_dpk_), intent(inout) :: val(:)
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integer, intent(out) :: nzout, info
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integer, intent(in), optional :: idir
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end subroutine d_fix_coo_inner
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end interface
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interface
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subroutine d_fix_coo_impl(a,info,idir)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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integer, intent(out) :: info
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integer, intent(in), optional :: idir
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end subroutine d_fix_coo_impl
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end interface
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interface
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subroutine d_cp_coo_to_coo_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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class(psb_d_coo_sparse_mat), intent(out) :: b
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integer, intent(out) :: info
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end subroutine d_cp_coo_to_coo_impl
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end interface
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interface
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subroutine d_cp_coo_from_coo_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(out) :: a
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class(psb_d_coo_sparse_mat), intent(in) :: b
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integer, intent(out) :: info
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end subroutine d_cp_coo_from_coo_impl
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end interface
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interface
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subroutine d_cp_coo_to_fmt_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat, psb_d_base_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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class(psb_d_base_sparse_mat), intent(out) :: b
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integer, intent(out) :: info
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end subroutine d_cp_coo_to_fmt_impl
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end interface
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interface
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subroutine d_cp_coo_from_fmt_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat, psb_d_base_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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class(psb_d_base_sparse_mat), intent(in) :: b
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integer, intent(out) :: info
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end subroutine d_cp_coo_from_fmt_impl
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end interface
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interface
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subroutine d_mv_coo_to_coo_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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class(psb_d_coo_sparse_mat), intent(out) :: b
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integer, intent(out) :: info
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end subroutine d_mv_coo_to_coo_impl
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end interface
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interface
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subroutine d_mv_coo_from_coo_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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class(psb_d_coo_sparse_mat), intent(inout) :: b
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integer, intent(out) :: info
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end subroutine d_mv_coo_from_coo_impl
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end interface
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interface
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subroutine d_mv_coo_to_fmt_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat, psb_d_base_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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class(psb_d_base_sparse_mat), intent(out) :: b
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integer, intent(out) :: info
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end subroutine d_mv_coo_to_fmt_impl
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end interface
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interface
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subroutine d_mv_coo_from_fmt_impl(a,b,info)
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use psb_const_mod
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import psb_d_coo_sparse_mat, psb_d_base_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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class(psb_d_base_sparse_mat), intent(inout) :: b
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integer, intent(out) :: info
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end subroutine d_mv_coo_from_fmt_impl
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end interface
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interface
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subroutine d_coo_csput_impl(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(inout) :: a
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real(psb_dpk_), intent(in) :: val(:)
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integer, intent(in) :: nz,ia(:), ja(:),&
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& imin,imax,jmin,jmax
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integer, intent(out) :: info
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integer, intent(in), optional :: gtl(:)
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end subroutine d_coo_csput_impl
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end interface
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interface
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subroutine d_coo_csgetptn_impl(imin,imax,a,nz,ia,ja,info,&
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& jmin,jmax,iren,append,nzin,rscale,cscale)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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implicit none
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class(psb_d_coo_sparse_mat), intent(in) :: a
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integer, intent(in) :: imin,imax
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integer, intent(out) :: nz
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integer, allocatable, intent(inout) :: ia(:), ja(:)
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integer,intent(out) :: info
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logical, intent(in), optional :: append
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integer, intent(in), optional :: iren(:)
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integer, intent(in), optional :: jmin,jmax, nzin
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logical, intent(in), optional :: rscale,cscale
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end subroutine d_coo_csgetptn_impl
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end interface
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interface
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subroutine d_coo_csgetrow_impl(imin,imax,a,nz,ia,ja,val,info,&
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& jmin,jmax,iren,append,nzin,rscale,cscale)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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implicit none
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class(psb_d_coo_sparse_mat), intent(in) :: a
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integer, intent(in) :: imin,imax
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integer, intent(out) :: nz
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integer, allocatable, intent(inout) :: ia(:), ja(:)
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real(psb_dpk_), allocatable, intent(inout) :: val(:)
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integer,intent(out) :: info
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logical, intent(in), optional :: append
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integer, intent(in), optional :: iren(:)
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integer, intent(in), optional :: jmin,jmax, nzin
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logical, intent(in), optional :: rscale,cscale
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end subroutine d_coo_csgetrow_impl
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end interface
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interface d_coo_cssm_impl
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subroutine d_coo_cssv_impl(alpha,a,x,beta,y,info,trans)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:)
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real(psb_dpk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine d_coo_cssv_impl
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subroutine d_coo_cssm_impl(alpha,a,x,beta,y,info,trans)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
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real(psb_dpk_), intent(inout) :: y(:,:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine d_coo_cssm_impl
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end interface
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interface d_coo_csmm_impl
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subroutine d_coo_csmv_impl(alpha,a,x,beta,y,info,trans)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:)
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real(psb_dpk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine d_coo_csmv_impl
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subroutine d_coo_csmm_impl(alpha,a,x,beta,y,info,trans)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
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real(psb_dpk_), intent(inout) :: y(:,:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine d_coo_csmm_impl
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end interface
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interface d_coo_csnmi_impl
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function d_coo_csnmi_impl(a) result(res)
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use psb_const_mod
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import psb_d_coo_sparse_mat
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class(psb_d_coo_sparse_mat), intent(in) :: a
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real(psb_dpk_) :: res
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end function d_coo_csnmi_impl
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end interface
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contains
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!====================================
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!
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!
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!
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! Data management
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!
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!
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!
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!
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!
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!====================================
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subroutine cp_to_coo(a,b,info)
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use psb_error_mod
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use psb_realloc_mod
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implicit none
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class(psb_d_base_sparse_mat), intent(in) :: a
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class(psb_d_coo_sparse_mat), intent(out) :: b
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integer, intent(out) :: info
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Integer :: err_act
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character(len=20) :: name='to_coo'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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! This is the base version. If we get here
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! it means the derived class is incomplete,
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! so we throw an error.
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info = 700
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call psb_errpush(info,name,a_err=a%get_fmt())
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if (err_act /= psb_act_ret_) then
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call psb_error()
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end if
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return
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end subroutine cp_to_coo
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subroutine cp_from_coo(a,b,info)
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use psb_error_mod
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use psb_realloc_mod
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implicit none
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class(psb_d_base_sparse_mat), intent(inout) :: a
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class(psb_d_coo_sparse_mat), intent(in) :: b
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integer, intent(out) :: info
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Integer :: err_act
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character(len=20) :: name='from_coo'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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! This is the base version. If we get here
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! it means the derived class is incomplete,
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! so we throw an error.
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info = 700
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call psb_errpush(info,name,a_err=a%get_fmt())
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if (err_act /= psb_act_ret_) then
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call psb_error()
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end if
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return
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end subroutine cp_from_coo
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subroutine cp_to_fmt(a,b,info)
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use psb_error_mod
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use psb_realloc_mod
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implicit none
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class(psb_d_base_sparse_mat), intent(in) :: a
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class(psb_d_base_sparse_mat), intent(out) :: b
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integer, intent(out) :: info
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Integer :: err_act
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character(len=20) :: name='to_fmt'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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! This is the base version. If we get here
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! it means the derived class is incomplete,
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! so we throw an error.
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info = 700
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call psb_errpush(info,name,a_err=a%get_fmt())
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if (err_act /= psb_act_ret_) then
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call psb_error()
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end if
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return
|
|
|
|
end subroutine cp_to_fmt
|
|
|
|
subroutine cp_from_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine cp_from_fmt
|
|
|
|
|
|
subroutine mv_to_coo(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine mv_to_coo
|
|
|
|
subroutine mv_from_coo(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine mv_from_coo
|
|
|
|
|
|
subroutine mv_to_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine mv_to_fmt
|
|
|
|
subroutine mv_from_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine mv_from_fmt
|
|
|
|
subroutine d_base_mv_from(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_base_sparse_mat), intent(out) :: a
|
|
type(psb_d_base_sparse_mat), intent(inout) :: b
|
|
|
|
|
|
! No new things here, very easy
|
|
call a%psb_base_sparse_mat%mv_from(b%psb_base_sparse_mat)
|
|
|
|
return
|
|
|
|
end subroutine d_base_mv_from
|
|
|
|
subroutine d_base_cp_from(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_base_sparse_mat), intent(out) :: a
|
|
type(psb_d_base_sparse_mat), intent(in) :: b
|
|
|
|
! No new things here, very easy
|
|
call a%psb_base_sparse_mat%cp_from(b%psb_base_sparse_mat)
|
|
|
|
return
|
|
|
|
end subroutine d_base_cp_from
|
|
|
|
|
|
|
|
subroutine csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
real(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='csput'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine csput
|
|
|
|
subroutine d_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_d_base_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: imin,imax
|
|
integer, intent(out) :: nz
|
|
integer, allocatable, intent(inout) :: ia(:), ja(:)
|
|
real(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_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_csgetrow
|
|
|
|
|
|
|
|
subroutine d_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_d_base_sparse_mat), intent(in) :: a
|
|
class(psb_d_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 d_csgetblk
|
|
|
|
|
|
subroutine 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_d_base_sparse_mat), intent(in) :: a
|
|
class(psb_d_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 csclip
|
|
|
|
|
|
|
|
!
|
|
! Here we go.
|
|
!
|
|
subroutine d_coo_transp_1mat(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
|
|
integer, allocatable :: itemp(:)
|
|
integer :: info
|
|
|
|
call a%psb_d_base_sparse_mat%psb_base_sparse_mat%transp()
|
|
call move_alloc(a%ia,itemp)
|
|
call move_alloc(a%ja,a%ia)
|
|
call move_alloc(itemp,a%ja)
|
|
|
|
call a%fix(info)
|
|
|
|
return
|
|
|
|
end subroutine d_coo_transp_1mat
|
|
|
|
subroutine d_coo_transc_1mat(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
|
|
call a%transp()
|
|
end subroutine d_coo_transc_1mat
|
|
|
|
subroutine d_base_transp_2mat(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_base_sparse_mat), intent(out) :: a
|
|
class(psb_base_sparse_mat), intent(in) :: b
|
|
|
|
type(psb_d_coo_sparse_mat) :: tmp
|
|
integer err_act, info
|
|
character(len=*), parameter :: name='d_base_transp'
|
|
|
|
call psb_erractionsave(err_act)
|
|
|
|
info = 0
|
|
select type(b)
|
|
class is (psb_d_base_sparse_mat)
|
|
call b%cp_to_coo(tmp,info)
|
|
if (info == 0) call tmp%transp()
|
|
if (info == 0) call a%mv_from_coo(tmp,info)
|
|
class default
|
|
info = 700
|
|
end select
|
|
if (info /= 0) then
|
|
call psb_errpush(info,name,a_err=b%get_fmt())
|
|
goto 9999
|
|
end if
|
|
call psb_erractionrestore(err_act)
|
|
|
|
return
|
|
9999 continue
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
|
|
return
|
|
|
|
end subroutine d_base_transp_2mat
|
|
|
|
subroutine d_base_transc_2mat(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_base_sparse_mat), intent(out) :: a
|
|
class(psb_base_sparse_mat), intent(in) :: b
|
|
|
|
call a%transp(b)
|
|
end subroutine d_base_transc_2mat
|
|
|
|
subroutine d_base_transp_1mat(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
|
|
type(psb_d_coo_sparse_mat) :: tmp
|
|
integer :: err_act, info
|
|
character(len=*), parameter :: name='d_base_transp'
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
call a%mv_to_coo(tmp,info)
|
|
if (info == 0) call tmp%transp()
|
|
if (info == 0) call a%mv_from_coo(tmp,info)
|
|
|
|
if (info /= 0) then
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
goto 9999
|
|
end if
|
|
call psb_erractionrestore(err_act)
|
|
|
|
return
|
|
9999 continue
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
|
|
return
|
|
|
|
|
|
end subroutine d_base_transp_1mat
|
|
|
|
subroutine d_base_transc_1mat(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_base_sparse_mat), intent(inout) :: a
|
|
|
|
call a%transp()
|
|
end subroutine d_base_transc_1mat
|
|
|
|
|
|
|
|
|
|
!====================================
|
|
!
|
|
!
|
|
!
|
|
! Computational routines
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!====================================
|
|
|
|
subroutine d_base_csmm(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_base_csmm'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_base_csmm
|
|
|
|
subroutine d_base_csmv(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_dpk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_base_csmv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
|
|
end subroutine d_base_csmv
|
|
|
|
subroutine d_base_cssm(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_base_cssm'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_base_cssm
|
|
|
|
subroutine d_base_cssv(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_dpk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_base_cssv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_base_cssv
|
|
|
|
subroutine d_cssm(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
real(psb_dpk_), intent(in), optional :: d(:)
|
|
|
|
real(psb_dpk_), allocatable :: tmp(:,:)
|
|
Integer :: err_act, nar,nac,nc, i
|
|
character(len=1) :: scale_
|
|
character(len=20) :: name='d_cssm'
|
|
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
|
|
|
|
nar = a%get_nrows()
|
|
nac = a%get_ncols()
|
|
nc = min(size(x,2), size(y,2))
|
|
if (size(x,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (.not. (a%is_triangle())) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
if (present(d)) then
|
|
if (present(scale)) then
|
|
scale_ = scale
|
|
else
|
|
scale_ = 'L'
|
|
end if
|
|
|
|
if (psb_toupper(scale_) == 'R') then
|
|
if (size(d,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/9,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
allocate(tmp(nac,nc),stat=info)
|
|
if (info /= 0) info = 4000
|
|
if (info == 0) then
|
|
do i=1, nac
|
|
tmp(i,1:nc) = d(i)*x(i,1:nc)
|
|
end do
|
|
end if
|
|
if (info == 0)&
|
|
& call a%base_cssm(alpha,tmp,beta,y,info,trans)
|
|
|
|
if (info == 0) then
|
|
deallocate(tmp,stat=info)
|
|
if (info /= 0) info = 4000
|
|
end if
|
|
|
|
else if (psb_toupper(scale_) == 'L') then
|
|
|
|
if (size(d,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/9,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
allocate(tmp(nar,nc),stat=info)
|
|
if (info /= 0) info = 4000
|
|
if (info == 0)&
|
|
& call a%base_cssm(done,x,dzero,tmp,info,trans)
|
|
|
|
if (info == 0)then
|
|
do i=1, nar
|
|
tmp(i,1:nc) = d(i)*tmp(i,1:nc)
|
|
end do
|
|
end if
|
|
if (info == 0)&
|
|
& call psb_geaxpby(nar,nc,alpha,tmp,beta,y,info)
|
|
|
|
if (info == 0) then
|
|
deallocate(tmp,stat=info)
|
|
if (info /= 0) info = 4000
|
|
end if
|
|
|
|
else
|
|
info = 31
|
|
call psb_errpush(info,name,i_err=(/8,0,0,0,0/),a_err=scale_)
|
|
goto 9999
|
|
end if
|
|
else
|
|
! Scale is ignored in this case
|
|
call a%base_cssm(alpha,x,beta,y,info,trans)
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
info = 4010
|
|
call psb_errpush(info,name, a_err='base_cssm')
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
return
|
|
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 d_cssm
|
|
|
|
subroutine d_cssv(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_dpk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
real(psb_dpk_), intent(in), optional :: d(:)
|
|
|
|
real(psb_dpk_), allocatable :: tmp(:)
|
|
Integer :: err_act, nar,nac,nc, i
|
|
character(len=1) :: scale_
|
|
character(len=20) :: name='d_cssm'
|
|
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
|
|
|
|
nar = a%get_nrows()
|
|
nac = a%get_ncols()
|
|
nc = 1
|
|
if (size(x,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (.not. (a%is_triangle())) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
if (present(d)) then
|
|
if (present(scale)) then
|
|
scale_ = scale
|
|
else
|
|
scale_ = 'L'
|
|
end if
|
|
|
|
if (psb_toupper(scale_) == 'R') then
|
|
if (size(d,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/9,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
allocate(tmp(nac),stat=info)
|
|
if (info /= 0) info = 4000
|
|
if (info == 0) call inner_vscal(nac,d,x,tmp)
|
|
if (info == 0)&
|
|
& call a%base_cssm(alpha,tmp,beta,y,info,trans)
|
|
|
|
if (info == 0) then
|
|
deallocate(tmp,stat=info)
|
|
if (info /= 0) info = 4000
|
|
end if
|
|
|
|
else if (psb_toupper(scale_) == 'L') then
|
|
if (size(d,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/9,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (beta == dzero) then
|
|
call a%base_cssm(alpha,x,dzero,y,info,trans)
|
|
if (info == 0) call inner_vscal1(nar,d,y)
|
|
else
|
|
allocate(tmp(nar),stat=info)
|
|
if (info /= 0) info = 4000
|
|
if (info == 0)&
|
|
& call a%base_cssm(alpha,x,dzero,tmp,info,trans)
|
|
|
|
if (info == 0) call inner_vscal1(nar,d,tmp)
|
|
if (info == 0)&
|
|
& call psb_geaxpby(nar,done,tmp,beta,y,info)
|
|
if (info == 0) then
|
|
deallocate(tmp,stat=info)
|
|
if (info /= 0) info = 4000
|
|
end if
|
|
end if
|
|
|
|
else
|
|
info = 31
|
|
call psb_errpush(info,name,i_err=(/8,0,0,0,0/),a_err=scale_)
|
|
goto 9999
|
|
end if
|
|
else
|
|
! Scale is ignored in this case
|
|
call a%base_cssm(alpha,x,beta,y,info,trans)
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
info = 4010
|
|
call psb_errpush(info,name, a_err='base_cssm')
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
return
|
|
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
|
|
contains
|
|
subroutine inner_vscal(n,d,x,y)
|
|
implicit none
|
|
integer, intent(in) :: n
|
|
real(psb_dpk_), intent(in) :: d(*),x(*)
|
|
real(psb_dpk_), intent(out) :: y(*)
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
y(i) = d(i)*x(i)
|
|
end do
|
|
end subroutine inner_vscal
|
|
|
|
subroutine inner_vscal1(n,d,x)
|
|
implicit none
|
|
integer, intent(in) :: n
|
|
real(psb_dpk_), intent(in) :: d(*)
|
|
real(psb_dpk_), intent(inout) :: x(*)
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
x(i) = d(i)*x(i)
|
|
end do
|
|
end subroutine inner_vscal1
|
|
|
|
end subroutine d_cssv
|
|
|
|
|
|
subroutine d_scals(d,a,info)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: d
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_scals'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_scals
|
|
|
|
|
|
subroutine d_scal(d,a,info)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: d(:)
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_scal'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine d_scal
|
|
|
|
|
|
function csnmi(a) result(res)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_) :: res
|
|
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
res = -done
|
|
|
|
return
|
|
|
|
end function csnmi
|
|
|
|
subroutine get_diag(a,d,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_base_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(out) :: d(:)
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='get_diag'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
|
|
return
|
|
|
|
end subroutine get_diag
|
|
|
|
|
|
|
|
|
|
!====================================
|
|
!
|
|
!
|
|
!
|
|
! Getters
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!====================================
|
|
|
|
|
|
|
|
function d_coo_sizeof(a) result(res)
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
integer(psb_long_int_k_) :: res
|
|
res = 8 + 1
|
|
res = res + psb_sizeof_dp * size(a%val)
|
|
res = res + psb_sizeof_int * size(a%ia)
|
|
res = res + psb_sizeof_int * size(a%ja)
|
|
|
|
end function d_coo_sizeof
|
|
|
|
|
|
function d_coo_get_fmt(a) result(res)
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
character(len=5) :: res
|
|
res = 'COO'
|
|
end function d_coo_get_fmt
|
|
|
|
|
|
function d_coo_get_size(a) result(res)
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = -1
|
|
|
|
if (allocated(a%ia)) res = size(a%ia)
|
|
if (allocated(a%ja)) then
|
|
if (res >= 0) then
|
|
res = min(res,size(a%ja))
|
|
else
|
|
res = size(a%ja)
|
|
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 d_coo_get_size
|
|
|
|
|
|
function d_coo_get_nzeros(a) result(res)
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = a%nnz
|
|
end function d_coo_get_nzeros
|
|
|
|
|
|
function d_coo_get_nz_row(idx,a) result(res)
|
|
use psb_const_mod
|
|
use psb_sort_mod
|
|
implicit none
|
|
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: idx
|
|
integer :: res
|
|
integer :: nzin_, nza,ip,jp,i,k
|
|
|
|
res = 0
|
|
nza = a%get_nzeros()
|
|
if (a%is_sorted()) then
|
|
! In this case we can do a binary search.
|
|
ip = psb_ibsrch(idx,nza,a%ia)
|
|
if (ip /= -1) return
|
|
jp = ip
|
|
do
|
|
if (ip < 2) exit
|
|
if (a%ia(ip-1) == idx) then
|
|
ip = ip -1
|
|
else
|
|
exit
|
|
end if
|
|
end do
|
|
do
|
|
if (jp == nza) exit
|
|
if (a%ia(jp+1) == idx) then
|
|
jp = jp + 1
|
|
else
|
|
exit
|
|
end if
|
|
end do
|
|
|
|
res = jp - ip +1
|
|
|
|
else
|
|
|
|
res = 0
|
|
|
|
do i=1, nza
|
|
if (a%ia(i) == idx) then
|
|
res = res + 1
|
|
end if
|
|
end do
|
|
|
|
end if
|
|
|
|
end function d_coo_get_nz_row
|
|
|
|
!====================================
|
|
!
|
|
!
|
|
!
|
|
! Setters
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!====================================
|
|
|
|
subroutine d_coo_set_nzeros(nz,a)
|
|
implicit none
|
|
integer, intent(in) :: nz
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
|
|
a%nnz = nz
|
|
|
|
end subroutine d_coo_set_nzeros
|
|
|
|
!====================================
|
|
!
|
|
!
|
|
!
|
|
! Data management
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!====================================
|
|
|
|
|
|
subroutine d_fix_coo(a,info,idir)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: idir
|
|
Integer :: err_act
|
|
character(len=20) :: name='fix_coo'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
call d_fix_coo_impl(a,info,idir)
|
|
|
|
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 d_fix_coo
|
|
|
|
|
|
subroutine d_cp_coo_to_coo(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
class(psb_d_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 d_cp_coo_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 d_cp_coo_to_coo
|
|
|
|
subroutine d_cp_coo_from_coo(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(out) :: a
|
|
class(psb_d_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 d_cp_coo_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 d_cp_coo_from_coo
|
|
|
|
|
|
subroutine d_cp_coo_to_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
class(psb_d_base_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 d_cp_coo_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 d_cp_coo_to_fmt
|
|
|
|
subroutine d_cp_coo_from_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_d_base_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 d_cp_coo_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 d_cp_coo_from_fmt
|
|
|
|
|
|
|
|
subroutine d_mv_coo_to_coo(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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 d_mv_coo_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 d_mv_coo_to_coo
|
|
|
|
subroutine d_mv_coo_from_coo(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_d_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 d_mv_coo_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 d_mv_coo_from_coo
|
|
|
|
|
|
|
|
subroutine d_coo_cp_from(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_coo_sparse_mat), intent(out) :: a
|
|
type(psb_d_coo_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 d_cp_coo_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 d_coo_cp_from
|
|
|
|
subroutine d_coo_mv_from(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_coo_sparse_mat), intent(out) :: a
|
|
type(psb_d_coo_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 d_mv_coo_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 d_coo_mv_from
|
|
|
|
|
|
subroutine d_mv_coo_to_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_d_base_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 d_mv_coo_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 d_mv_coo_to_fmt
|
|
|
|
subroutine d_mv_coo_from_fmt(a,b,info)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_d_base_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 d_mv_coo_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 d_mv_coo_from_fmt
|
|
|
|
|
|
|
|
subroutine d_coo_reallocate_nz(nz,a)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
integer, intent(in) :: nz
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='d_coo_reallocate_nz'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
|
|
call psb_realloc(nz,a%ia,a%ja,a%val,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 d_coo_reallocate_nz
|
|
|
|
|
|
subroutine d_coo_csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
real(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='d_coo_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
|
|
nza = a%get_nzeros()
|
|
call d_coo_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 d_coo_csput
|
|
|
|
|
|
subroutine d_coo_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_d_coo_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: imin,imax
|
|
integer, intent(out) :: nz
|
|
integer, allocatable, intent(inout) :: ia(:), ja(:)
|
|
real(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 d_coo_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 d_coo_csgetrow
|
|
|
|
|
|
subroutine d_coo_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_d_coo_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 d_coo_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 d_coo_csgetptn
|
|
|
|
|
|
subroutine d_coo_free(a)
|
|
implicit none
|
|
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
|
|
if (allocated(a%ia)) deallocate(a%ia)
|
|
if (allocated(a%ja)) deallocate(a%ja)
|
|
if (allocated(a%val)) deallocate(a%val)
|
|
call a%set_null()
|
|
call a%set_nrows(0)
|
|
call a%set_ncols(0)
|
|
|
|
return
|
|
|
|
end subroutine d_coo_free
|
|
|
|
subroutine d_coo_reinit(a,clear)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_d_coo_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(:) = dzero
|
|
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 d_coo_reinit
|
|
|
|
|
|
subroutine d_coo_trim(a)
|
|
use psb_realloc_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info, nz
|
|
character(len=20) :: name='trim'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
nz = a%get_nzeros()
|
|
if (info == 0) call psb_realloc(nz,a%ia,info)
|
|
if (info == 0) call psb_realloc(nz,a%ja,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 d_coo_trim
|
|
|
|
subroutine d_coo_allocate_mnnz(m,n,a,nz)
|
|
use psb_error_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
integer, intent(in) :: m,n
|
|
class(psb_d_coo_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(nz_,a%ia,info)
|
|
if (info == 0) call psb_realloc(nz_,a%ja,info)
|
|
if (info == 0) call psb_realloc(nz_,a%val,info)
|
|
if (info == 0) then
|
|
call a%set_nrows(m)
|
|
call a%set_ncols(n)
|
|
call a%set_nzeros(0)
|
|
call a%set_bld()
|
|
call a%set_triangle(.false.)
|
|
call a%set_unit(.false.)
|
|
call a%set_dupl(psb_dupl_def_)
|
|
end if
|
|
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 d_coo_allocate_mnnz
|
|
|
|
|
|
subroutine d_coo_print(iout,a,iv,eirs,eics,head,ivr,ivc)
|
|
use psb_string_mod
|
|
implicit none
|
|
|
|
integer, intent(in) :: iout
|
|
class(psb_d_coo_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='d_coo_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 j=1,a%get_nzeros()
|
|
write(iout,frmtv) iv(a%ia(j)),iv(a%ja(j)),a%val(j)
|
|
enddo
|
|
else
|
|
if (present(ivr).and..not.present(ivc)) then
|
|
do j=1,a%get_nzeros()
|
|
write(iout,frmtv) ivr(a%ia(j)),a%ja(j),a%val(j)
|
|
enddo
|
|
else if (present(ivr).and.present(ivc)) then
|
|
do j=1,a%get_nzeros()
|
|
write(iout,frmtv) ivr(a%ia(j)),ivc(a%ja(j)),a%val(j)
|
|
enddo
|
|
else if (.not.present(ivr).and.present(ivc)) then
|
|
do j=1,a%get_nzeros()
|
|
write(iout,frmtv) a%ia(j),ivc(a%ja(j)),a%val(j)
|
|
enddo
|
|
else if (.not.present(ivr).and..not.present(ivc)) then
|
|
do j=1,a%get_nzeros()
|
|
write(iout,frmtv) a%ia(j),a%ja(j),a%val(j)
|
|
enddo
|
|
endif
|
|
endif
|
|
|
|
end subroutine d_coo_print
|
|
|
|
|
|
|
|
|
|
!====================================
|
|
!
|
|
!
|
|
!
|
|
! Computational routines
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!====================================
|
|
|
|
subroutine d_coo_csmv(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_dpk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
character :: trans_
|
|
integer :: i,j,k,m,n, nnz, ir, jc, nac, nar
|
|
real(psb_dpk_) :: acc
|
|
logical :: tra
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_coo_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
|
|
nar = a%get_nrows()
|
|
nac = a%get_ncols()
|
|
if (size(x) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
call d_coo_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 d_coo_csmv
|
|
|
|
subroutine d_coo_csmm(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
character :: trans_
|
|
integer :: i,j,k,m,n, nnz, ir, jc, nc, nar, nac
|
|
real(psb_dpk_), allocatable :: acc(:)
|
|
logical :: tra
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_coo_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
|
|
nar = a%get_nrows()
|
|
nac = a%get_ncols()
|
|
if (size(x,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
call d_coo_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 d_coo_csmm
|
|
|
|
|
|
subroutine d_coo_cssv(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_dpk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
character :: trans_
|
|
integer :: i,j,k,m,n, nnz, ir, jc, nar, nac
|
|
real(psb_dpk_) :: acc
|
|
real(psb_dpk_), allocatable :: tmp(:)
|
|
logical :: tra
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_coo_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
|
|
|
|
nar = a%get_nrows()
|
|
nac = a%get_ncols()
|
|
if (size(x,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
if (.not. (a%is_triangle())) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
call d_coo_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 d_coo_cssv
|
|
|
|
|
|
|
|
subroutine d_coo_cssm(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
|
|
character :: trans_
|
|
integer :: i,j,k,m,n, nnz, ir, jc, nc, nar, nac
|
|
real(psb_dpk_) :: acc
|
|
real(psb_dpk_), allocatable :: tmp(:,:)
|
|
logical :: tra
|
|
Integer :: err_act
|
|
character(len=20) :: name='d_coo_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
|
|
|
|
nar = a%get_nrows()
|
|
nac = a%get_ncols()
|
|
if (size(x,1) < nac) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nac,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < nar) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,nar,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
if (.not. (a%is_triangle())) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
call d_coo_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 d_coo_cssm
|
|
|
|
function d_coo_csnmi(a) result(res)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_) :: res
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
res = d_coo_csnmi_impl(a)
|
|
|
|
return
|
|
|
|
end function d_coo_csnmi
|
|
|
|
subroutine d_coo_get_diag(a,d,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(in) :: a
|
|
real(psb_dpk_), intent(out) :: d(:)
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act,mnm, i, j
|
|
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
|
|
d(:) = dzero
|
|
|
|
do i=1,a%get_nzeros()
|
|
j=a%ia(i)
|
|
if ((j==a%ja(i)) .and.(j <= mnm ) .and.(j>0)) then
|
|
d(j) = a%val(i)
|
|
endif
|
|
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 d_coo_get_diag
|
|
|
|
subroutine d_coo_scal(d,a,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
real(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)
|
|
|
|
m = a%get_nrows()
|
|
if (size(d) < m) then
|
|
info=35
|
|
call psb_errpush(info,name,i_err=(/2,size(d),0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
do i=1,a%get_nzeros()
|
|
j = a%ia(i)
|
|
a%val(i) = a%val(i) * d(j)
|
|
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 d_coo_scal
|
|
|
|
subroutine d_coo_scals(d,a,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_d_coo_sparse_mat), intent(inout) :: a
|
|
real(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 d_coo_scals
|
|
|
|
|
|
end module psb_d_base_mat_mod
|
|
|
|
|
|
|