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639 lines
16 KiB
Fortran
639 lines
16 KiB
Fortran
module psb_base_mat_mod
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use psb_const_mod
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type :: psb_base_sparse_mat
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integer, private :: m, n
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integer, private :: state, duplicate
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logical, private :: triangle, unitd, upper, sorted
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contains
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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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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) :: get_fmt
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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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! ====================================
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!
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! Setters
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!
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! ====================================
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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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! ====================================
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!
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! Data management
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!
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! ====================================
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procedure, pass(a) :: get_neigh
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procedure, pass(a) :: allocate_mnnz
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procedure, pass(a) :: reallocate_nz
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procedure, pass(a) :: free
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procedure, pass(a) :: trim
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procedure, pass(a) :: reinit
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generic, public :: allocate => allocate_mnnz
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generic, public :: reallocate => reallocate_nz
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procedure, pass(a) :: csgetptn
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generic, public :: csget => csgetptn
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procedure, pass(a) :: print => sparse_print
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procedure, pass(a) :: sizeof
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end type psb_base_sparse_mat
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private :: set_nrows, set_ncols, set_dupl, set_state, &
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& set_null, set_bld, set_upd, set_asb, set_sorted, set_upper, &
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& set_lower, set_triangle, set_unit, get_nrows, get_ncols, &
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& get_nzeros, get_size, get_state, get_dupl, is_null, is_bld, &
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& is_upd, is_asb, is_sorted, is_upper, is_lower, is_triangle, &
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& is_unit, get_neigh, allocate_mn, allocate_mnnz, reallocate_nz, &
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& free, sparse_print, get_fmt, trim, sizeof, reinit, csgetptn, &
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& get_nz_row
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contains
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function sizeof(a) result(res)
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implicit none
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class(psb_base_sparse_mat), intent(in) :: a
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integer(psb_long_int_k_) :: res
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res = 8
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end function sizeof
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function get_fmt(a) result(res)
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implicit none
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class(psb_base_sparse_mat), intent(in) :: a
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character(len=5) :: res
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res = 'NULL'
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end function get_fmt
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function get_dupl(a) result(res)
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implicit none
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class(psb_base_sparse_mat), intent(in) :: a
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integer :: res
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res = a%duplicate
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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_base_sparse_mat), intent(in) :: a
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integer :: res
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res = a%state
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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_base_sparse_mat), intent(in) :: a
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integer :: res
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res = a%m
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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_base_sparse_mat), intent(in) :: a
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integer :: res
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res = a%n
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end function get_ncols
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subroutine set_nrows(m,a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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integer, intent(in) :: m
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a%m = m
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end subroutine set_nrows
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subroutine set_ncols(n,a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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integer, intent(in) :: n
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a%n = n
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end subroutine set_ncols
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subroutine set_state(n,a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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integer, intent(in) :: n
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a%state = n
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end subroutine set_state
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subroutine set_dupl(n,a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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integer, intent(in) :: n
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a%duplicate = n
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end subroutine set_dupl
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subroutine set_null(a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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a%state = psb_spmat_null_
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end subroutine set_null
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subroutine set_bld(a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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a%state = psb_spmat_bld_
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end subroutine set_bld
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subroutine set_upd(a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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a%state = psb_spmat_upd_
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end subroutine set_upd
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subroutine set_asb(a)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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a%state = psb_spmat_asb_
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end subroutine set_asb
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subroutine set_sorted(a,val)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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logical, intent(in), optional :: val
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if (present(val)) then
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a%sorted = val
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else
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a%sorted = .true.
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end if
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end subroutine set_sorted
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subroutine set_triangle(a,val)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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logical, intent(in), optional :: val
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if (present(val)) then
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a%triangle = val
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else
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a%triangle = .true.
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end if
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end subroutine set_triangle
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subroutine set_unit(a,val)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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logical, intent(in), optional :: val
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if (present(val)) then
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a%unitd = val
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else
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a%unitd = .true.
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end if
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end subroutine set_unit
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subroutine set_lower(a,val)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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logical, intent(in), optional :: val
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if (present(val)) then
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a%upper = .not.val
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else
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a%upper = .false.
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end if
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end subroutine set_lower
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subroutine set_upper(a,val)
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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logical, intent(in), optional :: val
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if (present(val)) then
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a%upper = val
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else
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a%upper = .true.
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end if
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end subroutine set_upper
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function is_triangle(a) result(res)
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implicit none
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class(psb_base_sparse_mat), intent(in) :: a
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logical :: res
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res = a%triangle
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = a%unitd
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = a%upper
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = .not.a%upper
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = (a%state == psb_spmat_null_)
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = (a%state == psb_spmat_bld_)
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = (a%state == psb_spmat_upd_)
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = (a%state == psb_spmat_asb_)
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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_base_sparse_mat), intent(in) :: a
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logical :: res
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res = a%sorted
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end function is_sorted
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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_base_sparse_mat), intent(in) :: a
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integer :: res
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Integer :: err_act
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character(len=20) :: name='base_get_nz_row'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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res = -1
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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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call psb_errpush(700,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 function get_nz_row
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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_base_sparse_mat), intent(in) :: a
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integer :: res
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Integer :: err_act
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character(len=20) :: name='base_get_nzeros'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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res = -1
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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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call psb_errpush(700,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 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_base_sparse_mat), intent(in) :: a
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integer :: res
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Integer :: err_act
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character(len=20) :: name='get_size'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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res = -1
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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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call psb_errpush(700,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 function get_size
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subroutine reinit(a,clear)
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use psb_error_mod
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implicit none
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class(psb_base_sparse_mat), intent(inout) :: a
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logical, intent(in), optional :: clear
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Integer :: err_act, info
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character(len=20) :: name='reinit'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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info = 700
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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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call psb_errpush(700,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 reinit
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!!$
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!!$ !
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!!$ ! Since at this level we have only simple components,
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!!$ ! mv_from is identical to cp_from.
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!!$ !
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!!$ subroutine mv_from(a,b)
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!!$ use psb_error_mod
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!!$ implicit none
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!!$
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!!$ class(psb_base_sparse_mat), intent(out) :: a
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!!$ type(psb_base_sparse_mat), intent(inout) :: b
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!!$
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!!$ a%m = b%m
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!!$ a%n = b%n
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!!$ a%state = b%state
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!!$ a%duplicate = b%duplicate
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!!$ a%triangle = b%triangle
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!!$ a%unitd = b%unitd
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!!$ a%upper = b%upper
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!!$ a%sorted = b%sorted
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!!$
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!!$ return
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!!$
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!!$ end subroutine mv_from
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!!$
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!!$ subroutine cp_from(a,b)
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!!$ use psb_error_mod
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!!$ implicit none
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!!$
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!!$ class(psb_base_sparse_mat), intent(out) :: a
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!!$ type(psb_base_sparse_mat), intent(in) :: b
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!!$
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!!$ a%m = b%m
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!!$ a%n = b%n
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!!$ a%state = b%state
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!!$ a%duplicate = b%duplicate
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!!$ a%triangle = b%triangle
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!!$ a%unitd = b%unitd
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!!$ a%upper = b%upper
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!!$ a%sorted = b%sorted
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!!$
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!!$ return
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!!$
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!!$ end subroutine cp_from
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!!$
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subroutine sparse_print(iout,a,iv,eirs,eics,head,ivr,ivc)
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use psb_error_mod
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implicit none
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integer, intent(in) :: iout
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class(psb_base_sparse_mat), intent(in) :: a
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integer, intent(in), optional :: iv(:)
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integer, intent(in), optional :: eirs,eics
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character(len=*), optional :: head
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integer, intent(in), optional :: ivr(:), ivc(:)
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Integer :: err_act, info
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character(len=20) :: name='sparse_print'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
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info = 700
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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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call psb_errpush(700,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 sparse_print
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subroutine csgetptn(imin,imax,a,nz,ia,ja,info,&
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& jmin,jmax,iren,append,nzin,rscale,cscale)
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! Output is always in COO format
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use psb_error_mod
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use psb_const_mod
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implicit none
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class(psb_base_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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Integer :: err_act
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character(len=20) :: name='csget'
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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 csgetptn
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subroutine get_neigh(a,idx,neigh,n,info,lev)
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use psb_error_mod
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implicit none
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class(psb_base_sparse_mat), intent(in) :: a
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integer, intent(in) :: idx
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integer, intent(out) :: n
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integer, allocatable, intent(out) :: neigh(:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: lev
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Integer :: err_act
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character(len=20) :: name='get_neigh'
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logical, parameter :: debug=.false.
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call psb_get_erraction(err_act)
|
|
info = 700
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
call psb_errpush(700,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine get_neigh
|
|
|
|
subroutine allocate_mnnz(m,n,a,nz)
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m,n
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
integer, intent(in), optional :: nz
|
|
Integer :: err_act
|
|
character(len=20) :: name='allocate_mnz'
|
|
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.
|
|
call psb_errpush(700,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine allocate_mnnz
|
|
|
|
subroutine reallocate_nz(nz,a)
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: nz
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act
|
|
character(len=20) :: name='reallocate_nz'
|
|
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.
|
|
call psb_errpush(700,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine reallocate_nz
|
|
|
|
subroutine free(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act
|
|
character(len=20) :: name='free'
|
|
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.
|
|
call psb_errpush(700,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine free
|
|
|
|
subroutine trim(a)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
Integer :: err_act
|
|
character(len=20) :: name='trim'
|
|
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.
|
|
call psb_errpush(700,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine trim
|
|
|
|
|
|
end module psb_base_mat_mod
|
|
|