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.
376 lines
17 KiB
Fortran
376 lines
17 KiB
Fortran
!!$
|
|
!!$ Parallel Sparse BLAS version 3.0
|
|
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
!!$ 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_c_psblas_mod
|
|
use psb_descriptor_type, only : psb_desc_type, psb_spk_, psb_ipk_
|
|
use psb_c_vect_mod, only : psb_c_vect_type
|
|
use psb_c_mat_mod, only : psb_cspmat_type
|
|
|
|
interface psb_gedot
|
|
function psb_cdot_vect(x, y, desc_a,info) result(res)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_) :: res
|
|
type(psb_c_vect_type), intent(inout) :: x, y
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cdot_vect
|
|
function psb_cdotv(x, y, desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_) :: psb_cdotv
|
|
complex(psb_spk_), intent(in) :: x(:), y(:)
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cdotv
|
|
function psb_cdot(x, y, desc_a, info, jx, jy)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_) :: psb_cdot
|
|
complex(psb_spk_), intent(in) :: x(:,:), y(:,:)
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), optional, intent(in) :: jx, jy
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cdot
|
|
end interface
|
|
|
|
|
|
interface psb_gedots
|
|
subroutine psb_cdotvs(res,x, y, desc_a, info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_), intent(out) :: res
|
|
complex(psb_spk_), intent(in) :: x(:), y(:)
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cdotvs
|
|
subroutine psb_cmdots(res,x, y, desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_), intent(out) :: res(:)
|
|
complex(psb_spk_), intent(in) :: x(:,:), y(:,:)
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cmdots
|
|
end interface
|
|
|
|
interface psb_geaxpby
|
|
subroutine psb_caxpby_vect(alpha, x, beta, y,&
|
|
& desc_a, info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_c_vect_type), intent (inout) :: x
|
|
type(psb_c_vect_type), intent (inout) :: y
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_caxpby_vect
|
|
subroutine psb_caxpbyv(alpha, x, beta, y,&
|
|
& desc_a, info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
complex(psb_spk_), intent (inout) :: y(:)
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_caxpbyv
|
|
subroutine psb_caxpby(alpha, x, beta, y,&
|
|
& desc_a, info, n, jx, jy)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
complex(psb_spk_), intent (inout) :: y(:,:)
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), optional, intent(in) :: n, jx, jy
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_caxpby
|
|
end interface
|
|
|
|
interface psb_geamax
|
|
function psb_camax(x, desc_a, info, jx)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) psb_camax
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), optional, intent (in) :: jx
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_camax
|
|
function psb_camaxv(x, desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) psb_camaxv
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_camaxv
|
|
function psb_camax_vect(x, desc_a, info) result(res)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) :: res
|
|
type(psb_c_vect_type), intent (inout) :: x
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_camax_vect
|
|
end interface
|
|
|
|
interface psb_geamaxs
|
|
subroutine psb_camaxvs(res,x,desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_), intent (out) :: res
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_camaxvs
|
|
subroutine psb_cmamaxs(res,x,desc_a,info,jx)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_), intent (out) :: res(:)
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), optional, intent(in) :: jx
|
|
end subroutine psb_cmamaxs
|
|
end interface
|
|
|
|
interface psb_geasum
|
|
function psb_casum_vect(x, desc_a, info) result(res)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) :: res
|
|
type(psb_c_vect_type), intent (inout) :: x
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_casum_vect
|
|
function psb_casum(x, desc_a, info, jx)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) psb_casum
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), optional, intent (in) :: jx
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_casum
|
|
function psb_casumv(x, desc_a, info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) psb_casumv
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_casumv
|
|
end interface
|
|
|
|
interface psb_geasums
|
|
subroutine psb_casumvs(res,x,desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_), intent (out) :: res
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_casumvs
|
|
subroutine psb_cmasum(res,x,desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_), intent (out) :: res(:)
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cmasum
|
|
end interface
|
|
|
|
|
|
interface psb_genrm2
|
|
function psb_cnrm2(x, desc_a, info, jx)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) psb_cnrm2
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), optional, intent (in) :: jx
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cnrm2
|
|
function psb_cnrm2v(x, desc_a, info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) psb_cnrm2v
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cnrm2v
|
|
function psb_cnrm2_vect(x, desc_a, info) result(res)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) :: res
|
|
type(psb_c_vect_type), intent (inout) :: x
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cnrm2_vect
|
|
end interface
|
|
|
|
interface psb_genrm2s
|
|
subroutine psb_cnrm2vs(res,x,desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_), intent (out) :: res
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cnrm2vs
|
|
end interface
|
|
|
|
|
|
interface psb_spnrmi
|
|
function psb_cnrmi(a, desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) :: psb_cnrmi
|
|
type(psb_cspmat_type), intent (in) :: a
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cnrmi
|
|
end interface
|
|
|
|
interface psb_spnrm1
|
|
function psb_cspnrm1(a, desc_a,info)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
real(psb_spk_) :: psb_cspnrm1
|
|
type(psb_cspmat_type), intent (in) :: a
|
|
type(psb_desc_type), intent (in) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end function psb_cspnrm1
|
|
end interface
|
|
|
|
interface psb_spmm
|
|
subroutine psb_cspmm(alpha, a, x, beta, y, desc_a, info,&
|
|
&trans, k, jx, jy,work,doswap)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_cspmat_type), intent(in) :: a
|
|
complex(psb_spk_), intent(inout), target :: x(:,:)
|
|
complex(psb_spk_), intent(inout), target :: y(:,:)
|
|
complex(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans
|
|
complex(psb_spk_), optional, intent(inout),target :: work(:)
|
|
integer(psb_ipk_), optional, intent(in) :: k, jx, jy
|
|
logical, optional, intent(in) :: doswap
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cspmm
|
|
subroutine psb_cspmv(alpha, a, x, beta, y,&
|
|
& desc_a, info, trans, work,doswap)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_cspmat_type), intent(in) :: a
|
|
complex(psb_spk_), intent(inout), target :: x(:)
|
|
complex(psb_spk_), intent(inout), target :: y(:)
|
|
complex(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans
|
|
complex(psb_spk_), optional, intent(inout),target :: work(:)
|
|
logical, optional, intent(in) :: doswap
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cspmv
|
|
subroutine psb_cspmv_vect(alpha, a, x, beta, y,&
|
|
& desc_a, info, trans, work,doswap)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_cspmat_type), intent(in) :: a
|
|
type(psb_c_vect_type), intent(inout) :: x
|
|
type(psb_c_vect_type), intent(inout) :: y
|
|
complex(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans
|
|
complex(psb_spk_), optional, intent(inout),target :: work(:)
|
|
logical, optional, intent(in) :: doswap
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cspmv_vect
|
|
end interface
|
|
|
|
interface psb_spsm
|
|
subroutine psb_cspsm(alpha, t, x, beta, y,&
|
|
& desc_a, info, trans, scale, choice,&
|
|
& diag, n, jx, jy, work)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_cspmat_type), intent(in) :: t
|
|
complex(psb_spk_), intent(in), target :: x(:,:)
|
|
complex(psb_spk_), intent(inout), target :: y(:,:)
|
|
complex(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans, scale
|
|
integer(psb_ipk_), optional, intent(in) :: n, jx, jy
|
|
integer(psb_ipk_), optional, intent(in) :: choice
|
|
complex(psb_spk_), optional, intent(in), target :: diag(:)
|
|
complex(psb_spk_), optional, intent(inout), target :: work(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cspsm
|
|
subroutine psb_cspsv(alpha, t, x, beta, y,&
|
|
& desc_a, info, trans, scale, choice,&
|
|
& diag, work)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_cspmat_type), intent(in) :: t
|
|
complex(psb_spk_), intent(in), target :: x(:)
|
|
complex(psb_spk_), intent(inout), target :: y(:)
|
|
complex(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans, scale
|
|
integer(psb_ipk_), optional, intent(in) :: choice
|
|
complex(psb_spk_), optional, intent(in), target :: diag(:)
|
|
complex(psb_spk_), optional, intent(inout), target :: work(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cspsv
|
|
subroutine psb_cspsv_vect(alpha, t, x, beta, y,&
|
|
& desc_a, info, trans, scale, choice,&
|
|
& diag, work)
|
|
import :: psb_desc_type, psb_spk_, psb_ipk_, &
|
|
& psb_c_vect_type, psb_cspmat_type
|
|
type(psb_cspmat_type), intent(inout) :: t
|
|
type(psb_c_vect_type), intent(inout) :: x
|
|
type(psb_c_vect_type), intent(inout) :: y
|
|
complex(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans, scale
|
|
integer(psb_ipk_), optional, intent(in) :: choice
|
|
type(psb_c_vect_type), intent(inout), optional :: diag
|
|
complex(psb_spk_), optional, intent(inout), target :: work(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_cspsv_vect
|
|
end interface
|
|
|
|
end module psb_c_psblas_mod
|