You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
665 lines
17 KiB
Fortran
665 lines
17 KiB
Fortran
module psb_base_mat_mod
|
|
|
|
use psb_const_mod
|
|
use psi_serial_mod
|
|
|
|
type :: psb_base_sparse_mat
|
|
integer, private :: m, n
|
|
integer, private :: state, duplicate
|
|
logical, private :: triangle, unitd, upper, sorted
|
|
! This is a different animal: it's a kitchen sink for
|
|
! any additional parameters that may be needed
|
|
! when converting to/from COO. Why here?
|
|
! Will tell you one day...
|
|
integer, allocatable :: aux(:)
|
|
contains
|
|
|
|
! ====================================
|
|
!
|
|
! Getters
|
|
!
|
|
!
|
|
! ====================================
|
|
procedure, pass(a) :: get_nrows
|
|
procedure, pass(a) :: get_ncols
|
|
procedure, pass(a) :: get_nzeros
|
|
procedure, pass(a) :: get_nz_row
|
|
procedure, pass(a) :: get_size
|
|
procedure, pass(a) :: get_state
|
|
procedure, pass(a) :: get_dupl
|
|
procedure, pass(a) :: get_fmt
|
|
procedure, pass(a) :: get_aux
|
|
procedure, pass(a) :: is_null
|
|
procedure, pass(a) :: is_bld
|
|
procedure, pass(a) :: is_upd
|
|
procedure, pass(a) :: is_asb
|
|
procedure, pass(a) :: is_sorted
|
|
procedure, pass(a) :: is_upper
|
|
procedure, pass(a) :: is_lower
|
|
procedure, pass(a) :: is_triangle
|
|
procedure, pass(a) :: is_unit
|
|
|
|
! ====================================
|
|
!
|
|
! Setters
|
|
!
|
|
! ====================================
|
|
procedure, pass(a) :: set_nrows
|
|
procedure, pass(a) :: set_ncols
|
|
procedure, pass(a) :: set_dupl
|
|
procedure, pass(a) :: set_state
|
|
procedure, pass(a) :: set_null
|
|
procedure, pass(a) :: set_bld
|
|
procedure, pass(a) :: set_upd
|
|
procedure, pass(a) :: set_asb
|
|
procedure, pass(a) :: set_sorted
|
|
procedure, pass(a) :: set_upper
|
|
procedure, pass(a) :: set_lower
|
|
procedure, pass(a) :: set_triangle
|
|
procedure, pass(a) :: set_unit
|
|
procedure, pass(a) :: set_aux
|
|
|
|
|
|
! ====================================
|
|
!
|
|
! Data management
|
|
!
|
|
! ====================================
|
|
procedure, pass(a) :: get_neigh
|
|
procedure, pass(a) :: allocate_mnnz
|
|
procedure, pass(a) :: reallocate_nz
|
|
procedure, pass(a) :: free
|
|
procedure, pass(a) :: trim
|
|
procedure, pass(a) :: reinit
|
|
generic, public :: allocate => allocate_mnnz
|
|
generic, public :: reallocate => reallocate_nz
|
|
procedure, pass(a) :: csgetptn
|
|
generic, public :: csget => csgetptn
|
|
procedure, pass(a) :: print => sparse_print
|
|
procedure, pass(a) :: sizeof
|
|
procedure, pass(a) :: base_cp_from
|
|
generic, public :: cp_from => base_cp_from
|
|
procedure, pass(a) :: base_mv_from
|
|
generic, public :: mv_from => base_mv_from
|
|
|
|
end type psb_base_sparse_mat
|
|
|
|
private :: set_nrows, set_ncols, set_dupl, set_state, &
|
|
& set_null, set_bld, set_upd, set_asb, set_sorted, set_upper, &
|
|
& set_lower, set_triangle, set_unit, get_nrows, get_ncols, &
|
|
& get_nzeros, get_size, get_state, get_dupl, is_null, is_bld, &
|
|
& is_upd, is_asb, is_sorted, is_upper, is_lower, is_triangle, &
|
|
& is_unit, get_neigh, allocate_mn, allocate_mnnz, reallocate_nz, &
|
|
& free, sparse_print, get_fmt, trim, sizeof, reinit, csgetptn, &
|
|
& get_nz_row, get_aux, set_aux, base_cp_from, base_mv_from
|
|
|
|
contains
|
|
|
|
function sizeof(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer(psb_long_int_k_) :: res
|
|
res = 8
|
|
end function sizeof
|
|
|
|
|
|
|
|
function get_fmt(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
character(len=5) :: res
|
|
res = 'NULL'
|
|
end function get_fmt
|
|
|
|
function get_dupl(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = a%duplicate
|
|
end function get_dupl
|
|
|
|
|
|
function get_state(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = a%state
|
|
end function get_state
|
|
|
|
function get_nrows(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = a%m
|
|
end function get_nrows
|
|
|
|
function get_ncols(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = a%n
|
|
end function get_ncols
|
|
|
|
|
|
subroutine set_aux(v,a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
integer, intent(in) :: v(:)
|
|
! TBD
|
|
write(0,*) 'SET_AUX is empty right now '
|
|
end subroutine set_aux
|
|
|
|
subroutine get_aux(v,a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer, intent(out), allocatable :: v(:)
|
|
! TBD
|
|
write(0,*) 'GET_AUX is empty right now '
|
|
end subroutine get_aux
|
|
|
|
subroutine set_nrows(m,a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
integer, intent(in) :: m
|
|
a%m = m
|
|
end subroutine set_nrows
|
|
|
|
subroutine set_ncols(n,a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
integer, intent(in) :: n
|
|
a%n = n
|
|
end subroutine set_ncols
|
|
|
|
|
|
subroutine set_state(n,a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
integer, intent(in) :: n
|
|
a%state = n
|
|
end subroutine set_state
|
|
|
|
|
|
subroutine set_dupl(n,a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
integer, intent(in) :: n
|
|
a%duplicate = n
|
|
end subroutine set_dupl
|
|
|
|
subroutine set_null(a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
|
|
a%state = psb_spmat_null_
|
|
end subroutine set_null
|
|
|
|
subroutine set_bld(a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
|
|
a%state = psb_spmat_bld_
|
|
end subroutine set_bld
|
|
|
|
subroutine set_upd(a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
|
|
a%state = psb_spmat_upd_
|
|
end subroutine set_upd
|
|
|
|
subroutine set_asb(a)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
|
|
a%state = psb_spmat_asb_
|
|
end subroutine set_asb
|
|
|
|
subroutine set_sorted(a,val)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
a%sorted = val
|
|
else
|
|
a%sorted = .true.
|
|
end if
|
|
end subroutine set_sorted
|
|
|
|
subroutine set_triangle(a,val)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
a%triangle = val
|
|
else
|
|
a%triangle = .true.
|
|
end if
|
|
end subroutine set_triangle
|
|
|
|
subroutine set_unit(a,val)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
a%unitd = val
|
|
else
|
|
a%unitd = .true.
|
|
end if
|
|
end subroutine set_unit
|
|
|
|
subroutine set_lower(a,val)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
a%upper = .not.val
|
|
else
|
|
a%upper = .false.
|
|
end if
|
|
end subroutine set_lower
|
|
|
|
subroutine set_upper(a,val)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
a%upper = val
|
|
else
|
|
a%upper = .true.
|
|
end if
|
|
end subroutine set_upper
|
|
|
|
function is_triangle(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = a%triangle
|
|
end function is_triangle
|
|
|
|
function is_unit(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = a%unitd
|
|
end function is_unit
|
|
|
|
function is_upper(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = a%upper
|
|
end function is_upper
|
|
|
|
function is_lower(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = .not.a%upper
|
|
end function is_lower
|
|
|
|
function is_null(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = (a%state == psb_spmat_null_)
|
|
end function is_null
|
|
|
|
function is_bld(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = (a%state == psb_spmat_bld_)
|
|
end function is_bld
|
|
|
|
function is_upd(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = (a%state == psb_spmat_upd_)
|
|
end function is_upd
|
|
|
|
function is_asb(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = (a%state == psb_spmat_asb_)
|
|
end function is_asb
|
|
|
|
function is_sorted(a) result(res)
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
logical :: res
|
|
res = a%sorted
|
|
end function is_sorted
|
|
|
|
|
|
function get_nz_row(idx,a) result(res)
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: idx
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='base_get_nz_row'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
res = -1
|
|
! 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 function get_nz_row
|
|
|
|
function get_nzeros(a) result(res)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='base_get_nzeros'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
res = -1
|
|
! 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 function get_nzeros
|
|
|
|
function get_size(a) result(res)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
|
|
Integer :: err_act
|
|
character(len=20) :: name='get_size'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
res = -1
|
|
! 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 function get_size
|
|
|
|
subroutine reinit(a,clear)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_base_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: clear
|
|
|
|
Integer :: err_act, info
|
|
character(len=20) :: name='reinit'
|
|
logical, parameter :: debug=.false.
|
|
|
|
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 reinit
|
|
|
|
|
|
!
|
|
!
|
|
subroutine base_mv_from(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_base_sparse_mat), intent(out) :: a
|
|
type(psb_base_sparse_mat), intent(inout) :: b
|
|
|
|
a%m = b%m
|
|
a%n = b%n
|
|
a%state = b%state
|
|
a%duplicate = b%duplicate
|
|
a%triangle = b%triangle
|
|
a%unitd = b%unitd
|
|
a%upper = b%upper
|
|
a%sorted = b%sorted
|
|
call move_alloc(b%aux,a%aux)
|
|
|
|
return
|
|
|
|
end subroutine base_mv_from
|
|
|
|
subroutine base_cp_from(a,b)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_base_sparse_mat), intent(out) :: a
|
|
type(psb_base_sparse_mat), intent(in) :: b
|
|
|
|
a%m = b%m
|
|
a%n = b%n
|
|
a%state = b%state
|
|
a%duplicate = b%duplicate
|
|
a%triangle = b%triangle
|
|
a%unitd = b%unitd
|
|
a%upper = b%upper
|
|
a%sorted = b%sorted
|
|
a%aux = b%aux
|
|
return
|
|
|
|
end subroutine base_cp_from
|
|
|
|
subroutine sparse_print(iout,a,iv,eirs,eics,head,ivr,ivc)
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
integer, intent(in) :: iout
|
|
class(psb_base_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.
|
|
|
|
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 sparse_print
|
|
|
|
subroutine csgetptn(imin,imax,a,nz,ia,ja,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
class(psb_base_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: imin,imax
|
|
integer, intent(out) :: nz
|
|
integer, allocatable, intent(inout) :: ia(:), ja(:)
|
|
integer,intent(out) :: info
|
|
logical, intent(in), optional :: append
|
|
integer, intent(in), optional :: iren(:)
|
|
integer, intent(in), optional :: jmin,jmax, nzin
|
|
logical, intent(in), optional :: rscale,cscale
|
|
Integer :: err_act
|
|
character(len=20) :: name='csget'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
! This is the base version. If we get here
|
|
! it means the derived class is incomplete,
|
|
! so we throw an error.
|
|
info = 700
|
|
call psb_errpush(info,name,a_err=a%get_fmt())
|
|
|
|
if (err_act /= psb_act_ret_) then
|
|
call psb_error()
|
|
end if
|
|
return
|
|
|
|
end subroutine csgetptn
|
|
|
|
subroutine get_neigh(a,idx,neigh,n,info,lev)
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_base_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.
|
|
|
|
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
|
|
|