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.
234 lines
9.0 KiB
Fortran
234 lines
9.0 KiB
Fortran
!
|
|
! Parallel Sparse BLAS version 3.5
|
|
! (C) Copyright 2006, 2010, 2015, 2017
|
|
! Salvatore Filippone Cranfield University
|
|
! Alfredo Buttari CNRS-IRIT, Toulouse
|
|
!
|
|
! Redistribution and use in source and binary forms, with or without
|
|
! modification, are permitted provided that the following conditions
|
|
! are met:
|
|
! 1. Redistributions of source code must retain the above copyright
|
|
! notice, this list of conditions and the following disclaimer.
|
|
! 2. Redistributions in binary form must reproduce the above copyright
|
|
! notice, this list of conditions, and the following disclaimer in the
|
|
! documentation and/or other materials provided with the distribution.
|
|
! 3. The name of the PSBLAS group or the names of its contributors may
|
|
! not be used to endorse or promote products derived from this
|
|
! software without specific written permission.
|
|
!
|
|
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
|
|
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
! POSSIBILITY OF SUCH DAMAGE.
|
|
!
|
|
!
|
|
module psb_s_serial_mod
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
|
|
interface psb_amax
|
|
function psb_samax_s(n, x) result(val)
|
|
import :: psb_ipk_, psb_spk_
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
real(psb_spk_) :: val
|
|
end function psb_samax_s
|
|
end interface psb_amax
|
|
|
|
interface psb_asum
|
|
function psb_sasum_s(n, x) result(val)
|
|
import :: psb_ipk_, psb_spk_
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
real(psb_spk_) :: val
|
|
end function psb_sasum_s
|
|
end interface psb_asum
|
|
|
|
interface psb_spspmm
|
|
subroutine psb_sspspmm(a,b,c,info)
|
|
use psb_s_mat_mod, only : psb_sspmat_type
|
|
import :: psb_ipk_
|
|
implicit none
|
|
type(psb_sspmat_type), intent(in) :: a,b
|
|
type(psb_sspmat_type), intent(out) :: c
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_sspspmm
|
|
subroutine psb_scsrspspmm(a,b,c,info)
|
|
use psb_s_mat_mod, only : psb_s_csr_sparse_mat
|
|
import :: psb_ipk_
|
|
implicit none
|
|
class(psb_s_csr_sparse_mat), intent(in) :: a,b
|
|
type(psb_s_csr_sparse_mat), intent(out) :: c
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_scsrspspmm
|
|
subroutine psb_scscspspmm(a,b,c,info)
|
|
use psb_s_mat_mod, only : psb_s_csc_sparse_mat
|
|
import :: psb_ipk_
|
|
implicit none
|
|
class(psb_s_csc_sparse_mat), intent(in) :: a,b
|
|
type(psb_s_csc_sparse_mat), intent(out) :: c
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_scscspspmm
|
|
end interface
|
|
|
|
interface psb_symbmm
|
|
subroutine psb_ssymbmm(a,b,c,info)
|
|
use psb_s_mat_mod, only : psb_sspmat_type
|
|
import :: psb_ipk_
|
|
implicit none
|
|
type(psb_sspmat_type), intent(in) :: a,b
|
|
type(psb_sspmat_type), intent(out) :: c
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_ssymbmm
|
|
subroutine psb_sbase_symbmm(a,b,c,info)
|
|
use psb_s_mat_mod, only : psb_s_base_sparse_mat, psb_s_csr_sparse_mat
|
|
import :: psb_ipk_
|
|
implicit none
|
|
class(psb_s_base_sparse_mat), intent(in) :: a,b
|
|
type(psb_s_csr_sparse_mat), intent(out) :: c
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_sbase_symbmm
|
|
end interface psb_symbmm
|
|
|
|
interface psb_numbmm
|
|
subroutine psb_snumbmm(a,b,c)
|
|
use psb_s_mat_mod, only : psb_sspmat_type
|
|
import :: psb_ipk_
|
|
implicit none
|
|
type(psb_sspmat_type), intent(in) :: a,b
|
|
type(psb_sspmat_type), intent(inout) :: c
|
|
end subroutine psb_snumbmm
|
|
subroutine psb_sbase_numbmm(a,b,c)
|
|
use psb_s_mat_mod, only : psb_s_base_sparse_mat, psb_s_csr_sparse_mat
|
|
import :: psb_ipk_
|
|
implicit none
|
|
class(psb_s_base_sparse_mat), intent(in) :: a,b
|
|
type(psb_s_csr_sparse_mat), intent(inout) :: c
|
|
end subroutine psb_sbase_numbmm
|
|
end interface psb_numbmm
|
|
|
|
interface psb_rwextd
|
|
subroutine psb_srwextd(nr,a,info,b,rowscale)
|
|
use psb_s_mat_mod, only : psb_sspmat_type
|
|
import :: psb_ipk_
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: nr
|
|
type(psb_sspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
type(psb_sspmat_type), intent(in), optional :: b
|
|
logical,intent(in), optional :: rowscale
|
|
end subroutine psb_srwextd
|
|
subroutine psb_sbase_rwextd(nr,a,info,b,rowscale)
|
|
use psb_s_mat_mod, only : psb_s_base_sparse_mat
|
|
import :: psb_ipk_
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: nr
|
|
class(psb_s_base_sparse_mat), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
class(psb_s_base_sparse_mat), intent(in), optional :: b
|
|
logical,intent(in), optional :: rowscale
|
|
end subroutine psb_sbase_rwextd
|
|
end interface psb_rwextd
|
|
|
|
|
|
interface psb_geprt
|
|
subroutine psb_sgeprtn2(fname,a,head)
|
|
use psb_const_mod, only : psb_spk_, psb_ipk_
|
|
character(len=*), intent(in) :: fname
|
|
real(psb_spk_), intent(in) :: a(:,:)
|
|
character(len=*), optional :: head
|
|
end subroutine psb_sgeprtn2
|
|
subroutine psb_sgeprtn1(fname,a,head)
|
|
use psb_const_mod, only : psb_spk_, psb_ipk_
|
|
character(len=*), intent(in) :: fname
|
|
real(psb_spk_), intent(in) :: a(:)
|
|
character(len=*), optional :: head
|
|
end subroutine psb_sgeprtn1
|
|
subroutine psb_sgeprt2(iout,a,head)
|
|
use psb_const_mod, only : psb_spk_, psb_ipk_
|
|
integer(psb_ipk_), intent(in) :: iout
|
|
real(psb_spk_), intent(in) :: a(:,:)
|
|
character(len=*), optional :: head
|
|
end subroutine psb_sgeprt2
|
|
subroutine psb_sgeprt1(iout,a,head)
|
|
use psb_const_mod, only : psb_spk_, psb_ipk_
|
|
integer(psb_ipk_), intent(in) :: iout
|
|
real(psb_spk_), intent(in) :: a(:)
|
|
character(len=*), optional :: head
|
|
end subroutine psb_sgeprt1
|
|
end interface psb_geprt
|
|
|
|
interface psb_csprt
|
|
module procedure psb_scsprt, psb_scsprtn
|
|
end interface psb_csprt
|
|
|
|
interface psb_spdot_srtd
|
|
function psb_s_spdot_srtd(nv1,iv1,v1,nv2,iv2,v2) result(dot)
|
|
use psb_const_mod, only : psb_ipk_, psb_spk_
|
|
integer(psb_ipk_), intent(in) :: nv1,nv2
|
|
integer(psb_ipk_), intent(in) :: iv1(*), iv2(*)
|
|
real(psb_spk_), intent(in) :: v1(*),v2(*)
|
|
real(psb_spk_) :: dot
|
|
end function psb_s_spdot_srtd
|
|
end interface psb_spdot_srtd
|
|
|
|
|
|
interface psb_spge_dot
|
|
function psb_s_spge_dot(nv1,iv1,v1,v2) result(dot)
|
|
use psb_const_mod, only : psb_ipk_, psb_spk_
|
|
integer(psb_ipk_), intent(in) :: nv1
|
|
integer(psb_ipk_), intent(in) :: iv1(*)
|
|
real(psb_spk_), intent(in) :: v1(*),v2(*)
|
|
real(psb_spk_) :: dot
|
|
end function psb_s_spge_dot
|
|
end interface psb_spge_dot
|
|
|
|
|
|
interface psb_aspxpby
|
|
subroutine psb_s_aspxpby(alpha, nx, ix, x, beta, y, info)
|
|
use psb_const_mod, only : psb_ipk_, psb_spk_
|
|
integer(psb_ipk_), intent(in) :: nx
|
|
integer(psb_ipk_), intent(in) :: ix(:)
|
|
real(psb_spk_), intent (in) :: x(:)
|
|
real(psb_spk_), intent (inout) :: y(:)
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_s_aspxpby
|
|
end interface psb_aspxpby
|
|
|
|
contains
|
|
|
|
subroutine psb_scsprt(iout,a,iv,head,ivr,ivc)
|
|
use psb_s_mat_mod, only : psb_sspmat_type
|
|
integer(psb_ipk_), intent(in) :: iout
|
|
type(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in), optional :: iv(:)
|
|
character(len=*), optional :: head
|
|
integer(psb_ipk_), intent(in), optional :: ivr(:),ivc(:)
|
|
|
|
call a%print(iout,iv,head,ivr,ivc)
|
|
|
|
end subroutine psb_scsprt
|
|
|
|
subroutine psb_scsprtn(fname,a,iv,head,ivr,ivc)
|
|
use psb_s_mat_mod, only : psb_sspmat_type
|
|
character(len=*), intent(in) :: fname
|
|
type(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in), optional :: iv(:)
|
|
character(len=*), optional :: head
|
|
integer(psb_ipk_), intent(in), optional :: ivr(:),ivc(:)
|
|
|
|
call a%print(fname,iv,head,ivr,ivc)
|
|
|
|
end subroutine psb_scsprtn
|
|
|
|
end module psb_s_serial_mod
|
|
|