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psblas3/base/serial/impl/sp3mm_impl.f90

95 lines
3.1 KiB
Fortran

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