|
|
|
subroutine dspmm(a,b,c,info, impl_choice)
|
|
|
|
use psb_d_mat_mod
|
|
|
|
implicit none
|
|
|
|
type(psb_d_csr_sparse_mat), intent(in) :: a,b
|
|
|
|
type(psb_d_csr_sparse_mat), intent(out):: c
|
|
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_), intent(in), optional :: impl_choice
|
|
|
|
|
|
|
|
! Internal variables
|
|
|
|
integer(c_size_t), value :: a_m,a_n,a_nz
|
|
|
|
real(c_double) :: a_as
|
|
|
|
integer(c_size_t) :: a_ja,a_irp
|
|
|
|
|
|
|
|
integer(c_size_t), value :: a_max_row_nz
|
|
|
|
integer(c_size_t), value :: b_m,b_n,b_nz
|
|
|
|
real(c_double) :: b_as
|
|
|
|
integer(c_size_t) :: b_ja,b_irp
|
|
|
|
integer(c_size_t), value :: b_max_row_nz
|
|
|
|
integer(c_int), value :: impl_choice_
|
|
|
|
integer(c_size_t), value :: c_m,c_n,c_nz
|
|
|
|
real(c_double) :: c_as
|
|
|
|
integer(c_size_t) :: c_ja,c_irp
|
|
|
|
integer(c_size_t), value :: c_max_row_nz
|
|
|
|
|
|
|
|
! Initializing internal variables
|
|
|
|
a_m = a%get_nrows()
|
|
|
|
a_n = a%get_ncols()
|
|
|
|
a_nz = a%get_nzeros()
|
|
|
|
a_as = a%val
|
|
|
|
a_ja = a%ja
|
|
|
|
a_irp = a%irp
|
|
|
|
! a_max_row_nz
|
|
|
|
b_m = b%get_nrows()
|
|
|
|
b_n = b%get_ncols()
|
|
|
|
b_nz = b%get_nzeros()
|
|
|
|
b_as = b%val
|
|
|
|
b_ja = b%ja
|
|
|
|
b_irp = b%irp
|
|
|
|
|
|
|
|
if (present(impl_choice)) then
|
|
|
|
impl_choice_ = impl_choice
|
|
|
|
else
|
|
|
|
impl_choice_ = 0
|
|
|
|
end if
|
|
|
|
|
|
|
|
! Calling psb_f_spmm
|
|
|
|
psb_f_spmm(a_m,a_n,a_nz,&
|
|
|
|
& a_as,a_ja,a_irp,&
|
|
|
|
& a_max_row_nz,&
|
|
|
|
& b_m,b_n,b_nz,&
|
|
|
|
& b_as,b_ja,b_irp,&
|
|
|
|
& impl_choice_,&
|
|
|
|
& c_m,c_n,c_nz,&
|
|
|
|
& c_as,c_ja,c_irp,&
|
|
|
|
& c_max_row_nz,&
|
|
|
|
& info)
|
|
|
|
|
|
|
|
! Putting results in c
|
|
|
|
c%m = c_m
|
|
|
|
c%n = c_n
|
|
|
|
c%val = c_as
|
|
|
|
c%ja = c_ja
|
|
|
|
c%irp = c_irp
|
|
|
|
|
|
|
|
interface
|
|
|
|
subroutine psb_f_spmm(c_a_m,c_a_n,c_a_nz,&
|
|
|
|
& c_a_as,c_a_ja,c_a_irp,&
|
|
|
|
& c_a_max_row_nz,
|
|
|
|
& c_b_m,c_b_n,c_b_nz,&
|
|
|
|
& c_b_as,c_b_ja,c_b_irp,&
|
|
|
|
& c_b_max_row_nz,
|
|
|
|
& c_impl_choice,&
|
|
|
|
& c_c_m,c_c_n,c_c_nz,&
|
|
|
|
& c_c_as,c_c_ja,c_c_irp,
|
|
|
|
& c_c_max_row_nz,&
|
|
|
|
& c_info) bind(c)
|
|
|
|
use iso_c_binding
|
|
|
|
use psb_base_mod
|
|
|
|
integer(c_size_t), intent(in), value :: c_a_m,c_a_n,c_a_nz
|
|
|
|
real(c_double), intent(in) :: c_a_as
|
|
|
|
integer(c_size_t), intent(in) :: c_a_ja,c_a_irp
|
|
|
|
integer(c_size_t), intent(in), value :: c_a_max_row_nz
|
|
|
|
integer(c_size_t), intent(in), value :: c_b_m,c_b_n,c_b_nz
|
|
|
|
real(c_double), intent(in) :: c_b_as
|
|
|
|
integer(c_size_t), intent(in) :: c_b_ja,c_b_irp
|
|
|
|
integer(c_size_t), intent(in), value :: c_b_max_row_nz
|
|
|
|
integer(c_int), intent(in), value :: c_impl_choice
|
|
|
|
integer(c_size_t), intent(out), value :: c_c_m,c_c_n,c_c_nz
|
|
|
|
real(c_double), intent(out) :: c_c_as
|
|
|
|
integer(c_size_t), intent(out) :: c_c_ja,c_c_irp
|
|
|
|
integer(c_size_t), intent(out), value :: c_c_max_row_nz
|
|
|
|
integer(psb_ipk_), intent(out) :: c_info
|
|
|
|
end subroutine psb_f_spmm
|
|
|
|
end interface
|
|
|
|
end subroutine dspmm
|