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psblas3/base/modules/psb_z_serial_mod.f90

207 lines
8.1 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_serial_mod
use psb_const_mod
use psb_error_mod
interface psb_amax
function psb_zamax_s(n, x) result(val)
import :: psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: n
complex(psb_dpk_), intent(in) :: x(:)
real(psb_dpk_) :: val
end function psb_zamax_s
end interface psb_amax
interface psb_asum
function psb_zasum_s(n, x) result(val)
import :: psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: n
complex(psb_dpk_), intent(in) :: x(:)
real(psb_dpk_) :: val
end function psb_zasum_s
end interface psb_asum
interface psb_symbmm
subroutine psb_zsymbmm(a,b,c,info)
use psb_z_mat_mod, only : psb_zspmat_type
import :: psb_ipk_
implicit none
type(psb_zspmat_type), intent(in) :: a,b
type(psb_zspmat_type), intent(out) :: c
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zsymbmm
subroutine psb_zbase_symbmm(a,b,c,info)
use psb_z_mat_mod, only : psb_z_base_sparse_mat, psb_z_csr_sparse_mat
import :: psb_ipk_
implicit none
class(psb_z_base_sparse_mat), intent(in) :: a,b
type(psb_z_csr_sparse_mat), intent(out) :: c
integer(psb_ipk_), intent(out) :: info
end subroutine psb_zbase_symbmm
end interface psb_symbmm
interface psb_numbmm
subroutine psb_znumbmm(a,b,c)
use psb_z_mat_mod, only : psb_zspmat_type
import :: psb_ipk_
implicit none
type(psb_zspmat_type), intent(in) :: a,b
type(psb_zspmat_type), intent(inout) :: c
end subroutine psb_znumbmm
subroutine psb_zbase_numbmm(a,b,c)
use psb_z_mat_mod, only : psb_z_base_sparse_mat, psb_z_csr_sparse_mat
import :: psb_ipk_
implicit none
class(psb_z_base_sparse_mat), intent(in) :: a,b
type(psb_z_csr_sparse_mat), intent(inout) :: c
end subroutine psb_zbase_numbmm
end interface psb_numbmm
interface psb_rwextd
subroutine psb_zrwextd(nr,a,info,b,rowscale)
use psb_z_mat_mod, only : psb_zspmat_type
import :: psb_ipk_
implicit none
integer(psb_ipk_), intent(in) :: nr
type(psb_zspmat_type), intent(inout) :: a
integer(psb_ipk_),intent(out) :: info
type(psb_zspmat_type), intent(in), optional :: b
logical,intent(in), optional :: rowscale
end subroutine psb_zrwextd
subroutine psb_zbase_rwextd(nr,a,info,b,rowscale)
use psb_z_mat_mod, only : psb_z_base_sparse_mat
import :: psb_ipk_
implicit none
integer(psb_ipk_), intent(in) :: nr
class(psb_z_base_sparse_mat), intent(inout) :: a
integer(psb_ipk_),intent(out) :: info
class(psb_z_base_sparse_mat), intent(in), optional :: b
logical,intent(in), optional :: rowscale
end subroutine psb_zbase_rwextd
end interface psb_rwextd
interface psb_geprt
subroutine psb_zgeprtn2(fname,a,head)
use psb_const_mod, only : psb_dpk_, psb_ipk_
character(len=*), intent(in) :: fname
complex(psb_dpk_), intent(in) :: a(:,:)
character(len=*), optional :: head
end subroutine psb_zgeprtn2
subroutine psb_zgeprtn1(fname,a,head)
use psb_const_mod, only : psb_dpk_, psb_ipk_
character(len=*), intent(in) :: fname
complex(psb_dpk_), intent(in) :: a(:)
character(len=*), optional :: head
end subroutine psb_zgeprtn1
subroutine psb_zgeprt2(iout,a,head)
use psb_const_mod, only : psb_dpk_, psb_ipk_
integer(psb_ipk_), intent(in) :: iout
complex(psb_dpk_), intent(in) :: a(:,:)
character(len=*), optional :: head
end subroutine psb_zgeprt2
subroutine psb_zgeprt1(iout,a,head)
use psb_const_mod, only : psb_dpk_, psb_ipk_
integer(psb_ipk_), intent(in) :: iout
complex(psb_dpk_), intent(in) :: a(:)
character(len=*), optional :: head
end subroutine psb_zgeprt1
end interface psb_geprt
interface psb_csprt
module procedure psb_zcsprt, psb_zcsprtn
end interface psb_csprt
interface psb_spdot_srtd
function psb_z_spdot_srtd(nv1,iv1,v1,nv2,iv2,v2) result(dot)
use psb_const_mod, only : psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: nv1,nv2
integer(psb_ipk_), intent(in) :: iv1(*), iv2(*)
complex(psb_dpk_), intent(in) :: v1(*),v2(*)
complex(psb_dpk_) :: dot
end function psb_z_spdot_srtd
end interface psb_spdot_srtd
interface psb_spge_dot
function psb_z_spge_dot(nv1,iv1,v1,v2) result(dot)
use psb_const_mod, only : psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: nv1
integer(psb_ipk_), intent(in) :: iv1(*)
complex(psb_dpk_), intent(in) :: v1(*),v2(*)
complex(psb_dpk_) :: dot
end function psb_z_spge_dot
end interface psb_spge_dot
interface psb_aspxpby
subroutine psb_z_aspxpby(alpha, nx, ix, x, beta, y, info)
use psb_const_mod, only : psb_ipk_, psb_dpk_
integer(psb_ipk_), intent(in) :: nx
integer(psb_ipk_), intent(in) :: ix(:)
complex(psb_dpk_), intent (in) :: x(:)
complex(psb_dpk_), intent (inout) :: y(:)
complex(psb_dpk_), intent (in) :: alpha, beta
integer(psb_ipk_), intent(out) :: info
end subroutine psb_z_aspxpby
end interface psb_aspxpby
contains
subroutine psb_zcsprt(iout,a,iv,head,ivr,ivc)
use psb_z_mat_mod, only : psb_zspmat_type
integer(psb_ipk_), intent(in) :: iout
type(psb_zspmat_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_zcsprt
subroutine psb_zcsprtn(fname,a,iv,head,ivr,ivc)
use psb_z_mat_mod, only : psb_zspmat_type
character(len=*), intent(in) :: fname
type(psb_zspmat_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_zcsprtn
end module psb_z_serial_mod