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psblas3/base/modules/psb_z_psblas_mod.F90

411 lines
18 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.1
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013
!!$ 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_z_psblas_mod
use psb_desc_mod, only : psb_desc_type, psb_dpk_, psb_ipk_
use psb_z_vect_mod, only : psb_z_vect_type
use psb_z_mat_mod, only : psb_zspmat_type
interface psb_gedot
function psb_zdot_vect(x, y, desc_a,info) result(res)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_) :: res
type(psb_z_vect_type), intent(inout) :: x, y
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zdot_vect
function psb_zdotv(x, y, desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_) :: psb_zdotv
complex(psb_dpk_), intent(in) :: x(:), y(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zdotv
function psb_zdot(x, y, desc_a, info, jx, jy)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_) :: psb_zdot
complex(psb_dpk_), 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_zdot
end interface
interface psb_gedots
subroutine psb_zdotvs(res,x, y, desc_a, info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_), intent(out) :: res
complex(psb_dpk_), intent(in) :: x(:), y(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zdotvs
subroutine psb_zmdots(res,x, y, desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_), intent(out) :: res(:)
complex(psb_dpk_), intent(in) :: x(:,:), y(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zmdots
end interface
interface psb_geaxpby
subroutine psb_zaxpby_vect(alpha, x, beta, y,&
& desc_a, info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
complex(psb_dpk_), intent (in) :: alpha, beta
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zaxpby_vect
subroutine psb_zaxpbyv(alpha, x, beta, y,&
& desc_a, info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_), intent (in) :: x(:)
complex(psb_dpk_), intent (inout) :: y(:)
complex(psb_dpk_), intent (in) :: alpha, beta
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zaxpbyv
subroutine psb_zaxpby(alpha, x, beta, y,&
& desc_a, info, n, jx, jy)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
complex(psb_dpk_), intent (in) :: x(:,:)
complex(psb_dpk_), intent (inout) :: y(:,:)
complex(psb_dpk_), 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_zaxpby
end interface
interface psb_geamax
function psb_zamax(x, desc_a, info, jx)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) psb_zamax
complex(psb_dpk_), 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_zamax
function psb_zamaxv(x, desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) psb_zamaxv
complex(psb_dpk_), intent (in) :: x(:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zamaxv
function psb_zamax_vect(x, desc_a, info) result(res)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) :: res
type(psb_z_vect_type), intent (inout) :: x
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zamax_vect
end interface
#if ! defined(HAVE_BUGGY_GENERICS)
interface psb_genrmi
procedure psb_zamax, psb_zamaxv, psb_zamax_vect
end interface
interface psb_normi
procedure psb_zamax, psb_zamaxv, psb_zamax_vect
end interface
#endif
interface psb_geamaxs
subroutine psb_zamaxvs(res,x,desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_), intent (out) :: res
complex(psb_dpk_), intent (in) :: x(:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zamaxvs
subroutine psb_zmamaxs(res,x,desc_a,info,jx)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_), intent (out) :: res(:)
complex(psb_dpk_), 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_zmamaxs
end interface
interface psb_geasum
function psb_zasum_vect(x, desc_a, info) result(res)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) :: res
type(psb_z_vect_type), intent (inout) :: x
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zasum_vect
function psb_zasum(x, desc_a, info, jx)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) psb_zasum
complex(psb_dpk_), 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_zasum
function psb_zasumv(x, desc_a, info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) psb_zasumv
complex(psb_dpk_), intent (in) :: x(:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zasumv
end interface
interface psb_geasums
subroutine psb_zasumvs(res,x,desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_), intent (out) :: res
complex(psb_dpk_), intent (in) :: x(:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zasumvs
subroutine psb_zmasum(res,x,desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_), intent (out) :: res(:)
complex(psb_dpk_), intent (in) :: x(:,:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zmasum
end interface
#if ! defined(HAVE_BUGGY_GENERICS)
interface psb_genrm1
procedure psb_zasum, psb_zasumv, psb_zasum_vect
end interface
interface psb_norm1
procedure psb_zasum, psb_zasumv, psb_zasum_vect
end interface
#endif
interface psb_genrm2
function psb_znrm2(x, desc_a, info, jx)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) psb_znrm2
complex(psb_dpk_), 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_znrm2
function psb_znrm2v(x, desc_a, info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) psb_znrm2v
complex(psb_dpk_), intent (in) :: x(:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_znrm2v
function psb_znrm2_vect(x, desc_a, info) result(res)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) :: res
type(psb_z_vect_type), intent (inout) :: x
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_znrm2_vect
end interface
#if ! defined(HAVE_BUGGY_GENERICS)
interface psb_norm2
procedure psb_znrm2, psb_znrm2v, psb_znrm2_vect
end interface
#endif
interface psb_genrm2s
subroutine psb_znrm2vs(res,x,desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_), intent (out) :: res
complex(psb_dpk_), intent (in) :: x(:)
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_znrm2vs
end interface
interface psb_spnrmi
function psb_znrmi(a, desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) :: psb_znrmi
type(psb_zspmat_type), intent (in) :: a
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_znrmi
end interface
#if ! defined(HAVE_BUGGY_GENERICS)
interface psb_normi
procedure psb_znrmi
end interface
#endif
interface psb_spnrm1
function psb_zspnrm1(a, desc_a,info)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
real(psb_dpk_) :: psb_zspnrm1
type(psb_zspmat_type), intent (in) :: a
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function psb_zspnrm1
end interface
#if ! defined(HAVE_BUGGY_GENERICS)
interface psb_norm1
procedure psb_zspnrm1
end interface
#endif
interface psb_spmm
subroutine psb_zspmm(alpha, a, x, beta, y, desc_a, info,&
&trans, k, jx, jy,work,doswap)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_zspmat_type), intent(in) :: a
complex(psb_dpk_), intent(inout), target :: x(:,:)
complex(psb_dpk_), intent(inout), target :: y(:,:)
complex(psb_dpk_), intent(in) :: alpha, beta
type(psb_desc_type), intent(in) :: desc_a
character, optional, intent(in) :: trans
complex(psb_dpk_), 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_zspmm
subroutine psb_zspmv(alpha, a, x, beta, y,&
& desc_a, info, trans, work,doswap)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_zspmat_type), intent(in) :: a
complex(psb_dpk_), intent(inout), target :: x(:)
complex(psb_dpk_), intent(inout), target :: y(:)
complex(psb_dpk_), intent(in) :: alpha, beta
type(psb_desc_type), intent(in) :: desc_a
character, optional, intent(in) :: trans
complex(psb_dpk_), optional, intent(inout),target :: work(:)
logical, optional, intent(in) :: doswap
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zspmv
subroutine psb_zspmv_vect(alpha, a, x, beta, y,&
& desc_a, info, trans, work,doswap)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_zspmat_type), intent(in) :: a
type(psb_z_vect_type), intent(inout) :: x
type(psb_z_vect_type), intent(inout) :: y
complex(psb_dpk_), intent(in) :: alpha, beta
type(psb_desc_type), intent(in) :: desc_a
character, optional, intent(in) :: trans
complex(psb_dpk_), optional, intent(inout),target :: work(:)
logical, optional, intent(in) :: doswap
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zspmv_vect
end interface
interface psb_spsm
subroutine psb_zspsm(alpha, t, x, beta, y,&
& desc_a, info, trans, scale, choice,&
& diag, n, jx, jy, work)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_zspmat_type), intent(in) :: t
complex(psb_dpk_), intent(in), target :: x(:,:)
complex(psb_dpk_), intent(inout), target :: y(:,:)
complex(psb_dpk_), 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_dpk_), optional, intent(in), target :: diag(:)
complex(psb_dpk_), optional, intent(inout), target :: work(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zspsm
subroutine psb_zspsv(alpha, t, x, beta, y,&
& desc_a, info, trans, scale, choice,&
& diag, work)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_zspmat_type), intent(in) :: t
complex(psb_dpk_), intent(in), target :: x(:)
complex(psb_dpk_), intent(inout), target :: y(:)
complex(psb_dpk_), 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_dpk_), optional, intent(in), target :: diag(:)
complex(psb_dpk_), optional, intent(inout), target :: work(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zspsv
subroutine psb_zspsv_vect(alpha, t, x, beta, y,&
& desc_a, info, trans, scale, choice,&
& diag, work)
import :: psb_desc_type, psb_dpk_, psb_ipk_, &
& psb_z_vect_type, psb_zspmat_type
type(psb_zspmat_type), intent(inout) :: t
type(psb_z_vect_type), intent(inout) :: x
type(psb_z_vect_type), intent(inout) :: y
complex(psb_dpk_), 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_z_vect_type), intent(inout), optional :: diag
complex(psb_dpk_), optional, intent(inout), target :: work(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zspsv_vect
end interface
end module psb_z_psblas_mod