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1926 lines
42 KiB
Fortran
1926 lines
42 KiB
Fortran
module psb_c_mat_mod
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use psb_c_base_mat_mod
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use psb_c_csr_mat_mod, only : psb_c_csr_sparse_mat
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use psb_c_csc_mat_mod, only : psb_c_csc_sparse_mat
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type :: psb_c_sparse_mat
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class(psb_c_base_sparse_mat), allocatable :: a
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contains
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! Setters
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procedure, pass(a) :: set_nrows
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procedure, pass(a) :: set_ncols
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procedure, pass(a) :: set_dupl
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procedure, pass(a) :: set_state
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procedure, pass(a) :: set_null
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procedure, pass(a) :: set_bld
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procedure, pass(a) :: set_upd
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procedure, pass(a) :: set_asb
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procedure, pass(a) :: set_sorted
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procedure, pass(a) :: set_upper
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procedure, pass(a) :: set_lower
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procedure, pass(a) :: set_triangle
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procedure, pass(a) :: set_unit
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! Getters
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procedure, pass(a) :: get_nrows
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procedure, pass(a) :: get_ncols
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procedure, pass(a) :: get_nzeros
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procedure, pass(a) :: get_nz_row
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procedure, pass(a) :: get_size
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procedure, pass(a) :: get_state
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procedure, pass(a) :: get_dupl
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procedure, pass(a) :: is_null
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procedure, pass(a) :: is_bld
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procedure, pass(a) :: is_upd
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procedure, pass(a) :: is_asb
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procedure, pass(a) :: is_sorted
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procedure, pass(a) :: is_upper
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procedure, pass(a) :: is_lower
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procedure, pass(a) :: is_triangle
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procedure, pass(a) :: is_unit
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procedure, pass(a) :: get_fmt => sparse_get_fmt
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procedure, pass(a) :: sizeof => c_sizeof
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! Memory/data management
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procedure, pass(a) :: csall
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procedure, pass(a) :: free
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procedure, pass(a) :: trim
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procedure, pass(a) :: csput
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procedure, pass(a) :: c_csgetptn
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procedure, pass(a) :: c_csgetrow
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procedure, pass(a) :: c_csgetblk
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generic, public :: csget => c_csgetptn, c_csgetrow, c_csgetblk
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procedure, pass(a) :: csclip
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procedure, pass(a) :: reall => reallocate_nz
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procedure, pass(a) :: get_neigh
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procedure, pass(a) :: c_cscnv
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procedure, pass(a) :: c_cscnv_ip
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generic, public :: cscnv => c_cscnv, c_cscnv_ip
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procedure, pass(a) :: reinit
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procedure, pass(a) :: print => sparse_print
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procedure, pass(a) :: c_mv_from
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generic, public :: mv_from => c_mv_from
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procedure, pass(a) :: c_cp_from
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generic, public :: cp_from => c_cp_from
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! Computational routines
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procedure, pass(a) :: get_diag
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procedure, pass(a) :: csnmi
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procedure, pass(a) :: c_csmv
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procedure, pass(a) :: c_csmm
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generic, public :: csmm => c_csmm, c_csmv
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procedure, pass(a) :: c_scals
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procedure, pass(a) :: c_scal
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generic, public :: scal => c_scals, c_scal
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procedure, pass(a) :: c_cssv
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procedure, pass(a) :: c_cssm
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generic, public :: cssm => c_cssm, c_cssv
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end type psb_c_sparse_mat
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private :: get_nrows, get_ncols, get_nzeros, get_size, &
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& get_state, get_dupl, is_null, is_bld, is_upd, &
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& is_asb, is_sorted, is_upper, is_lower, is_triangle, &
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& is_unit, get_neigh, csall, csput, c_csgetrow,&
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& c_csgetblk, csclip, c_cscnv, c_cscnv_ip, &
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& reallocate_nz, free, trim, &
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& sparse_print, reinit, &
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& set_nrows, set_ncols, set_dupl, &
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& set_state, set_null, set_bld, &
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& set_upd, set_asb, set_sorted, &
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& set_upper, set_lower, set_triangle, &
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& set_unit, get_diag, get_nz_row, c_csgetptn, &
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& c_mv_from, c_cp_from
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interface psb_sizeof
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module procedure c_sizeof
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end interface
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interface psb_move_alloc
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module procedure c_sparse_mat_move
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end interface
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interface psb_clone
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module procedure c_sparse_mat_clone
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end interface
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interface psb_csmm
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module procedure c_csmm, c_csmv
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end interface
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interface psb_cssm
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module procedure c_cssm, c_cssv
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end interface
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interface psb_csnmi
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module procedure csnmi
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end interface
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interface psb_scal
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module procedure c_scals, c_scal
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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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! Getters
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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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function c_sizeof(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer(psb_long_int_k_) :: res
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res = 0
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if (allocated(a%a)) then
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res = a%a%sizeof()
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end if
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end function c_sizeof
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function sparse_get_fmt(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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character(len=5) :: res
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if (allocated(a%a)) then
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res = a%a%get_fmt()
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else
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res = 'NULL'
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end if
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end function sparse_get_fmt
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function get_dupl(a) result(res)
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use psb_error_mod
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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if (allocated(a%a)) then
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res = a%a%get_dupl()
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else
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res = psb_invalid_
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end if
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end function get_dupl
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function get_state(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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if (allocated(a%a)) then
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res = a%a%get_state()
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else
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res = psb_spmat_null_
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end if
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end function get_state
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function get_nrows(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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if (allocated(a%a)) then
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res = a%a%get_nrows()
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else
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res = 0
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end if
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end function get_nrows
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function get_ncols(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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if (allocated(a%a)) then
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res = a%a%get_ncols()
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else
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res = 0
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end if
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end function get_ncols
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function is_triangle(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_triangle()
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else
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res = .false.
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end if
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end function is_triangle
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function is_unit(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_unit()
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else
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res = .false.
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end if
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end function is_unit
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function is_upper(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_upper()
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else
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res = .false.
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end if
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end function is_upper
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function is_lower(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = .not. a%a%is_upper()
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else
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res = .false.
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end if
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end function is_lower
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function is_null(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_null()
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else
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res = .true.
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end if
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end function is_null
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function is_bld(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_bld()
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else
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res = .false.
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end if
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end function is_bld
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function is_upd(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_upd()
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else
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res = .false.
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end if
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end function is_upd
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function is_asb(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_asb()
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else
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res = .false.
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end if
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end function is_asb
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function is_sorted(a) result(res)
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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logical :: res
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if (allocated(a%a)) then
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res = a%a%is_sorted()
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else
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res = .false.
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end if
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end function is_sorted
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function get_nzeros(a) result(res)
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use psb_error_mod
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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Integer :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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res = a%a%get_nzeros()
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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end function get_nzeros
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function get_size(a) result(res)
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use psb_error_mod
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implicit none
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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Integer :: err_act, info
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character(len=20) :: name='get_size'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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res = a%a%get_size()
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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return
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end function get_size
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function get_nz_row(idx,a) result(res)
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use psb_error_mod
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implicit none
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integer, intent(in) :: idx
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class(psb_c_sparse_mat), intent(in) :: a
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integer :: res
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Integer :: err_act
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res = 0
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if (allocated(a%a)) res = a%a%get_nz_row(idx)
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end function get_nz_row
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!=====================================
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!
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!
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!
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! Setters
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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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!=====================================
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subroutine set_nrows(m,a)
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use psb_error_mod
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implicit none
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class(psb_c_sparse_mat), intent(inout) :: a
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integer, intent(in) :: m
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Integer :: err_act, info
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character(len=20) :: name='set_nrows'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_nrows(m)
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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|
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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end subroutine set_nrows
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|
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subroutine set_ncols(n,a)
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use psb_error_mod
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implicit none
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class(psb_c_sparse_mat), intent(inout) :: a
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integer, intent(in) :: n
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Integer :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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|
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_ncols(n)
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|
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call psb_erractionrestore(err_act)
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return
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|
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9999 continue
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call psb_erractionrestore(err_act)
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|
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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|
|
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end subroutine set_ncols
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|
|
|
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subroutine set_state(n,a)
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use psb_error_mod
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implicit none
|
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class(psb_c_sparse_mat), intent(inout) :: a
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integer, intent(in) :: n
|
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Integer :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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|
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_state(n)
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|
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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|
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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|
|
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end subroutine set_state
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|
|
|
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subroutine set_dupl(n,a)
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use psb_error_mod
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implicit none
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class(psb_c_sparse_mat), intent(inout) :: a
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integer, intent(in) :: n
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Integer :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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|
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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|
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call a%a%set_dupl(n)
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|
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call psb_erractionrestore(err_act)
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return
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|
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9999 continue
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call psb_erractionrestore(err_act)
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|
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if (err_act == psb_act_abort_) then
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call psb_error()
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return
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end if
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|
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end subroutine set_dupl
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|
|
|
subroutine set_null(a)
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use psb_error_mod
|
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implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
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Integer :: err_act, info
|
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character(len=20) :: name='get_nzeros'
|
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logical, parameter :: debug=.false.
|
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|
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call psb_erractionsave(err_act)
|
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if (.not.allocated(a%a)) then
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info = 1121
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call psb_errpush(info,name)
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goto 9999
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endif
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|
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call a%a%set_null()
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|
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call psb_erractionrestore(err_act)
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return
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|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
|
|
|
|
end subroutine set_null
|
|
|
|
subroutine set_bld(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_bld()
|
|
|
|
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
|
|
|
|
end subroutine set_bld
|
|
|
|
subroutine set_upd(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_upd()
|
|
|
|
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
|
|
|
|
|
|
end subroutine set_upd
|
|
|
|
subroutine set_asb(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_asb()
|
|
|
|
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
|
|
|
|
end subroutine set_asb
|
|
|
|
subroutine set_sorted(a,val)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_sorted(val)
|
|
|
|
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
|
|
|
|
end subroutine set_sorted
|
|
|
|
subroutine set_triangle(a,val)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_triangle(val)
|
|
|
|
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
|
|
|
|
end subroutine set_triangle
|
|
|
|
subroutine set_unit(a,val)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_unit(val)
|
|
|
|
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
|
|
|
|
end subroutine set_unit
|
|
|
|
subroutine set_lower(a,val)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_lower(val)
|
|
|
|
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
|
|
|
|
end subroutine set_lower
|
|
|
|
subroutine set_upper(a,val)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%set_upper(val)
|
|
|
|
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
|
|
|
|
end subroutine set_upper
|
|
|
|
|
|
!=====================================
|
|
!
|
|
!
|
|
!
|
|
! Data management
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!=====================================
|
|
|
|
|
|
subroutine sparse_print(iout,a,iv,eirs,eics,head,ivr,ivc)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
integer, intent(in) :: iout
|
|
class(psb_c_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, info
|
|
character(len=20) :: name='sparse_print'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%print(iout,iv,eirs,eics,head,ivr,ivc)
|
|
|
|
return
|
|
|
|
9999 continue
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine sparse_print
|
|
|
|
|
|
|
|
subroutine get_neigh(a,idx,neigh,n,info,lev)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: idx
|
|
integer, intent(out) :: n
|
|
integer, allocatable, intent(out) :: neigh(:)
|
|
integer, intent(out) :: info
|
|
integer, optional, intent(in) :: lev
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='get_neigh'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%get_neigh(idx,neigh,n,info,lev)
|
|
|
|
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 get_neigh
|
|
|
|
|
|
subroutine csall(nr,nc,a,info,nz)
|
|
use psb_c_base_mat_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(out) :: a
|
|
integer, intent(in) :: nr,nc
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: nz
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='csall'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
|
|
info = 0
|
|
allocate(psb_c_coo_sparse_mat :: a%a, stat=info)
|
|
if (info /= 0) then
|
|
info = 4000
|
|
call psb_errpush(info, name)
|
|
goto 9999
|
|
end if
|
|
call a%a%allocate(nr,nc,nz)
|
|
call a%set_bld()
|
|
|
|
return
|
|
|
|
9999 continue
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine csall
|
|
|
|
subroutine reallocate_nz(nz,a)
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: nz
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='reallocate_nz'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%reallocate(nz)
|
|
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine reallocate_nz
|
|
|
|
subroutine free(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='free'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%free()
|
|
deallocate(a%a)
|
|
return
|
|
|
|
9999 continue
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine free
|
|
|
|
subroutine trim(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='trim'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%trim()
|
|
|
|
return
|
|
|
|
9999 continue
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine trim
|
|
|
|
|
|
subroutine csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
|
|
use psb_c_base_mat_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
complex(psb_spk_), 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.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (.not.a%is_bld()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%csput(nz,ia,ja,val,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
|
|
|
|
end subroutine csput
|
|
|
|
subroutine c_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
|
|
use psb_c_base_mat_mod
|
|
implicit none
|
|
|
|
class(psb_c_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.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%csget(imin,imax,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
|
|
|
|
end subroutine c_csgetptn
|
|
|
|
subroutine c_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
|
|
use psb_c_base_mat_mod
|
|
implicit none
|
|
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: imin,imax
|
|
integer, intent(out) :: nz
|
|
integer, allocatable, intent(inout) :: ia(:), ja(:)
|
|
complex(psb_spk_), 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.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%csget(imin,imax,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
|
|
|
|
end subroutine c_csgetrow
|
|
|
|
|
|
|
|
subroutine c_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
|
|
use psb_c_base_mat_mod
|
|
implicit none
|
|
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
class(psb_c_sparse_mat), intent(out) :: 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
|
|
character(len=20) :: name='csget'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_c_coo_sparse_mat), allocatable :: acoo
|
|
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
allocate(acoo,stat=info)
|
|
|
|
if (info == 0) call a%a%csget(imin,imax,acoo,info,&
|
|
& jmin,jmax,iren,append,rscale,cscale)
|
|
if (info == 0) call move_alloc(acoo,b%a)
|
|
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
|
|
|
|
end subroutine c_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
|
|
use psb_c_base_mat_mod
|
|
implicit none
|
|
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
class(psb_c_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
|
|
character(len=20) :: name='csclip'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_c_coo_sparse_mat), allocatable :: acoo
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
allocate(acoo,stat=info)
|
|
if (info == 0) call a%a%csclip(acoo,info,&
|
|
& imin,imax,jmin,jmax,rscale,cscale)
|
|
if (info == 0) call move_alloc(acoo,b%a)
|
|
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
|
|
|
|
end subroutine csclip
|
|
|
|
|
|
|
|
subroutine c_cscnv(a,b,info,type,mold,upd,dupl)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
class(psb_c_sparse_mat), intent(out) :: b
|
|
integer, intent(out) :: info
|
|
integer,optional, intent(in) :: dupl, upd
|
|
character(len=*), optional, intent(in) :: type
|
|
class(psb_c_base_sparse_mat), intent(in), optional :: mold
|
|
|
|
|
|
class(psb_c_base_sparse_mat), allocatable :: altmp
|
|
Integer :: err_act
|
|
character(len=20) :: name='cscnv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
if (present(dupl)) then
|
|
call b%set_dupl(dupl)
|
|
else if (a%is_bld()) then
|
|
! Does this make sense at all?? Who knows..
|
|
call b%set_dupl(psb_dupl_def_)
|
|
end if
|
|
|
|
if (count( (/present(mold),present(type) /)) > 1) then
|
|
info = 583
|
|
call psb_errpush(info,name,a_err='TYPE, MOLD')
|
|
goto 9999
|
|
end if
|
|
|
|
if (present(mold)) then
|
|
|
|
allocate(altmp, source=mold,stat=info)
|
|
|
|
else if (present(type)) then
|
|
|
|
select case (psb_toupper(type))
|
|
case ('CSR')
|
|
allocate(psb_c_csr_sparse_mat :: altmp, stat=info)
|
|
case ('COO')
|
|
allocate(psb_c_coo_sparse_mat :: altmp, stat=info)
|
|
case default
|
|
info = 136
|
|
call psb_errpush(info,name,a_err=type)
|
|
goto 9999
|
|
end select
|
|
else
|
|
allocate(psb_c_csr_sparse_mat :: altmp, stat=info)
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
info = 4000
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
if (debug) write(0,*) 'Converting from ',&
|
|
& a%get_fmt(),' to ',altmp%get_fmt()
|
|
|
|
call altmp%cp_from_fmt(a%a, info)
|
|
|
|
if (info /= 0) then
|
|
info = 4010
|
|
call psb_errpush(info,name,a_err="mv_from")
|
|
goto 9999
|
|
end if
|
|
|
|
call move_alloc(altmp,b%a)
|
|
call b%set_asb()
|
|
call b%trim()
|
|
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
|
|
|
|
end subroutine c_cscnv
|
|
|
|
|
|
subroutine c_cscnv_ip(a,info,type,mold,dupl)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
integer,optional, intent(in) :: dupl
|
|
character(len=*), optional, intent(in) :: type
|
|
class(psb_c_base_sparse_mat), intent(in), optional :: mold
|
|
|
|
|
|
class(psb_c_base_sparse_mat), allocatable :: altmp
|
|
Integer :: err_act
|
|
character(len=20) :: name='cscnv_ip'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
if (present(dupl)) then
|
|
call a%set_dupl(dupl)
|
|
else if (a%is_bld()) then
|
|
call a%set_dupl(psb_dupl_def_)
|
|
end if
|
|
|
|
if (count( (/present(mold),present(type) /)) > 1) then
|
|
info = 583
|
|
call psb_errpush(info,name,a_err='TYPE, MOLD')
|
|
goto 9999
|
|
end if
|
|
|
|
if (present(mold)) then
|
|
|
|
allocate(altmp, source=mold,stat=info)
|
|
|
|
else if (present(type)) then
|
|
|
|
select case (psb_toupper(type))
|
|
case ('CSR')
|
|
allocate(psb_c_csr_sparse_mat :: altmp, stat=info)
|
|
case ('COO')
|
|
allocate(psb_c_coo_sparse_mat :: altmp, stat=info)
|
|
case default
|
|
info = 136
|
|
call psb_errpush(info,name,a_err=type)
|
|
goto 9999
|
|
end select
|
|
else
|
|
allocate(psb_c_csr_sparse_mat :: altmp, stat=info)
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
info = 4000
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
if (debug) write(0,*) 'Converting in-place from ',&
|
|
& a%get_fmt(),' to ',altmp%get_fmt()
|
|
|
|
call altmp%mv_from_fmt(a%a, info)
|
|
|
|
if (info /= 0) then
|
|
info = 4010
|
|
call psb_errpush(info,name,a_err="mv_from")
|
|
goto 9999
|
|
end if
|
|
|
|
call move_alloc(altmp,a%a)
|
|
call a%set_asb()
|
|
call a%trim()
|
|
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
|
|
|
|
end subroutine c_cscnv_ip
|
|
|
|
subroutine c_mv_from(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(out) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout) :: b
|
|
integer :: info
|
|
|
|
allocate(a%a,source=b, stat=info)
|
|
call a%a%mv_from_fmt(b,info)
|
|
|
|
return
|
|
end subroutine c_mv_from
|
|
|
|
subroutine c_cp_from(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(out) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout), allocatable :: b
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='clone'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
|
|
allocate(a%a,source=b,stat=info)
|
|
if (info /= 0) info = 4000
|
|
if (info == 0) call a%a%cp_from_fmt(b, 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
|
|
end subroutine c_cp_from
|
|
|
|
subroutine c_sparse_mat_move(a,b,info)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
class(psb_c_sparse_mat), intent(out) :: b
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='move_alloc'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call move_alloc(a%a,b%a)
|
|
|
|
return
|
|
end subroutine c_sparse_mat_move
|
|
|
|
subroutine c_sparse_mat_clone(a,b,info)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
class(psb_c_sparse_mat), intent(out) :: b
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='clone'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = 0
|
|
|
|
allocate(b%a,source=a%a,stat=info)
|
|
if (info /= 0) info = 4000
|
|
if (info == 0) call b%a%cp_from_fmt(a%a, 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
|
|
|
|
end subroutine c_sparse_mat_clone
|
|
|
|
|
|
subroutine reinit(a,clear)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: clear
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='reinit'
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%reinit(clear)
|
|
|
|
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
|
|
|
|
end subroutine reinit
|
|
|
|
|
|
!=====================================
|
|
!
|
|
!
|
|
!
|
|
! Computational routines
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!=====================================
|
|
|
|
|
|
subroutine c_csmm(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
|
|
complex(psb_spk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
Integer :: err_act
|
|
character(len=20) :: name='psb_csmm'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%csmm(alpha,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 c_csmm
|
|
|
|
subroutine c_csmv(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
|
|
complex(psb_spk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
Integer :: err_act
|
|
character(len=20) :: name='psb_csmv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%csmm(alpha,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 c_csmv
|
|
|
|
subroutine c_cssm(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
|
|
complex(psb_spk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
complex(psb_spk_), intent(in), optional :: d(:)
|
|
Integer :: err_act
|
|
character(len=20) :: name='psb_cssm'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%cssm(alpha,x,beta,y,info,trans,scale,d)
|
|
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 c_cssm
|
|
|
|
subroutine c_cssv(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
|
|
complex(psb_spk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
complex(psb_spk_), intent(in), optional :: d(:)
|
|
Integer :: err_act
|
|
character(len=20) :: name='psb_cssv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = 0
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%cssm(alpha,x,beta,y,info,trans,scale,d)
|
|
|
|
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 c_cssv
|
|
|
|
|
|
function csnmi(a) result(res)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
real(psb_spk_) :: res
|
|
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
res = a%a%csnmi()
|
|
|
|
|
|
return
|
|
|
|
9999 continue
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end function csnmi
|
|
|
|
|
|
|
|
subroutine get_diag(a,d,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(out) :: d(:)
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%get_diag(d,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 get_diag
|
|
|
|
subroutine c_scal(d,a,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
complex(psb_spk_), intent(in) :: d(:)
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%scal(d,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 c_scal
|
|
|
|
subroutine c_scals(d,a,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_c_sparse_mat), intent(inout) :: a
|
|
complex(psb_spk_), intent(in) :: d
|
|
integer, intent(out) :: info
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = 1121
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%scal(d,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 c_scals
|
|
|
|
|
|
end module psb_c_mat_mod
|