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psblas3/base/modules/psblas/psb_z_psblas_mod.F90

656 lines
28 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! 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_, psb_lpk_
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,global) 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
logical, intent(in), optional :: global
end function psb_zdot_vect
function psb_zdotv(x, y, desc_a,info,global)
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
logical, intent(in), optional :: global
end function psb_zdotv
function psb_zdot(x, y, desc_a, info, jx, jy,global)
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
logical, intent(in), optional :: global
end function psb_zdot
end interface
interface psb_gedots
subroutine psb_zdotvs(res,x, y, desc_a, info,global)
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
logical, intent(in), optional :: global
end subroutine psb_zdotvs
subroutine psb_zmdots(res,x, y, desc_a,info,global)
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
logical, intent(in), optional :: global
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_zaxpby_vect_out(alpha, x, beta, y,&
& z, 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
type(psb_z_vect_type), intent (inout) :: z
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_out
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_zaxpbyvout(alpha, x, beta, y,&
& z, 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 (in) :: y(:)
complex(psb_dpk_), intent (inout) :: z(:)
complex(psb_dpk_), intent (in) :: alpha, beta
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zaxpbyvout
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,global)
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
logical, intent(in), optional :: global
end function psb_zamax
function psb_zamaxv(x, desc_a,info,global)
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
logical, intent(in), optional :: global
end function psb_zamaxv
function psb_zamax_vect(x, desc_a, info,global) 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
logical, intent(in), optional :: global
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,global)
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
logical, intent(in), optional :: global
end subroutine psb_zamaxvs
subroutine psb_zmamaxs(res,x,desc_a,info,jx,global)
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
logical, intent(in), optional :: global
end subroutine psb_zmamaxs
end interface
interface psb_geasum
function psb_zasum_vect(x, desc_a, info,global) 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
logical, intent(in), optional :: global
end function psb_zasum_vect
function psb_zasum(x, desc_a, info, jx,global)
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
logical, intent(in), optional :: global
end function psb_zasum
function psb_zasumv(x, desc_a, info,global)
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
logical, intent(in), optional :: global
end function psb_zasumv
end interface
interface psb_geasums
subroutine psb_zasumvs(res,x,desc_a,info,global)
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
logical, intent(in), optional :: global
end subroutine psb_zasumvs
subroutine psb_zmasum(res,x,desc_a,info,global)
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
logical, intent(in), optional :: global
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,global)
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
logical, intent(in), optional :: global
end function psb_znrm2
function psb_znrm2v(x, desc_a, info,global)
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
logical, intent(in), optional :: global
end function psb_znrm2v
function psb_znrm2_vect(x, desc_a, info,global) 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
logical, intent(in), optional :: global
end function psb_znrm2_vect
function psb_znrm2_weight_vect(x,w, desc_a, info,global) 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_z_vect_type), intent (inout) :: w
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: global
end function psb_znrm2_weight_vect
function psb_znrm2_weightmask_vect(x,w,idv, desc_a, info,global) 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_z_vect_type), intent (inout) :: w
type(psb_z_vect_type), intent (inout) :: idv
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: global
end function psb_znrm2_weightmask_vect
end interface
#if ! defined(HAVE_BUGGY_GENERICS)
interface psb_norm2
procedure psb_znrm2, psb_znrm2v, psb_znrm2_vect, psb_znrm2_weight_vect, psb_znrm2_weightmask_vect
end interface
#endif
interface psb_genrm2s
subroutine psb_znrm2vs(res,x,desc_a,info,global)
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
logical, intent(in), optional :: global
end subroutine psb_znrm2vs
end interface
interface psb_spnrmi
function psb_znrmi(a, desc_a,info,global)
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
logical, intent(in), optional :: global
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,global)
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
logical, intent(in), optional :: global
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
interface psb_gemlt
subroutine psb_zmlt_vect(x,y,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zmlt_vect
subroutine psb_zmlt_vect2(alpha,x,y,beta,z,desc_a,info,conjgx,conjgy)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type, psb_dpk_
complex(psb_dpk_), intent(in) :: alpha,beta
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_z_vect_type), intent (inout) :: z
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
character(len=1), intent(in), optional :: conjgx, conjgy
end subroutine psb_zmlt_vect2
end interface
interface psb_gediv
subroutine psb_zdiv_vect(x,y,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zdiv_vect
subroutine psb_zdiv_vect2(x,y,z,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_z_vect_type), intent (inout) :: z
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zdiv_vect2
subroutine psb_zdiv_vect_check(x,y,desc_a,info,flag)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(in) :: flag
end subroutine psb_zdiv_vect_check
subroutine psb_zdiv_vect2_check(x,y,z,desc_a,info,flag)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_z_vect_type), intent (inout) :: z
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(in) :: flag
end subroutine psb_zdiv_vect2_check
end interface
interface psb_geinv
subroutine psb_zinv_vect(x,y,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zinv_vect
subroutine psb_zinv_vect_check(x,y,desc_a,info,flag)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(in) :: flag
end subroutine psb_zinv_vect_check
end interface
interface psb_geabs
subroutine psb_zabs_vect(x,y,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: y
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zabs_vect
end interface
interface psb_gecmp
subroutine psb_zcmp_vect(x,c,z,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type, psb_dpk_
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: z
real(psb_dpk_), intent(in) :: c
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zcmp_vect
subroutine psb_zcmp_spmatval(a,val,tol,desc_a,res,info)
import :: psb_desc_type, psb_ipk_, &
& psb_lpk_, psb_zspmat_type, psb_dpk_
type(psb_zspmat_type), intent(inout) :: a
complex(psb_dpk_), intent(in) :: val
real(psb_dpk_), intent(in) :: tol
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(out) :: res
end subroutine psb_zcmp_spmatval
subroutine psb_zcmp_spmat(a,b,tol,desc_a,res,info)
import :: psb_desc_type, psb_ipk_, &
& psb_lpk_, psb_zspmat_type, psb_dpk_
type(psb_zspmat_type), intent(inout) :: a
type(psb_zspmat_type), intent(inout) :: b
real(psb_dpk_), intent(in) :: tol
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(out) :: res
end subroutine psb_zcmp_spmat
end interface
interface psb_geaddconst
subroutine psb_zaddconst_vect(x,b,z,desc_a,info)
import :: psb_desc_type, psb_ipk_, &
& psb_z_vect_type, psb_dpk_
type(psb_z_vect_type), intent (inout) :: x
type(psb_z_vect_type), intent (inout) :: z
real(psb_dpk_), intent(in) :: b
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zaddconst_vect
end interface
interface psb_nnz
function psb_zget_nnz(a,desc_a,info) result(res)
import :: psb_desc_type, psb_ipk_, psb_lpk_, &
& psb_zspmat_type, psb_dpk_
integer(psb_lpk_) :: res
type(psb_zspmat_type), intent(in) :: a
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function
end interface
interface psb_is_matupd
function psb_z_is_matupd(a,desc_a,info) result(res)
import :: psb_desc_type, psb_zspmat_type, &
& psb_dpk_, psb_ipk_
logical :: res
type(psb_zspmat_type), intent(in) :: a
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function
end interface
interface psb_is_matasb
function psb_z_is_matasb(a,desc_a,info) result(res)
import :: psb_desc_type, psb_zspmat_type, &
& psb_dpk_, psb_ipk_
logical :: res
type(psb_zspmat_type), intent(in) :: a
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function
end interface
interface psb_is_matbld
function psb_z_is_matbld(a,desc_a,info) result(res)
import :: psb_desc_type, psb_zspmat_type, &
& psb_dpk_, psb_ipk_
logical :: res
type(psb_zspmat_type), intent(in) :: a
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end function
end interface
end module psb_z_psblas_mod