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207 lines
8.0 KiB
Fortran
207 lines
8.0 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 3.0
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!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari CNRS-IRIT, Toulouse
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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module psb_d_serial_mod
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use psb_const_mod
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use psb_error_mod
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interface psb_amax
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function psb_damax_s(n, x) result(val)
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import :: psb_ipk_, psb_dpk_
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integer(psb_ipk_), intent(in) :: n
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real(psb_dpk_), intent(in) :: x(:)
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real(psb_dpk_) :: val
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end function psb_damax_s
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end interface psb_amax
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interface psb_asum
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function psb_dasum_s(n, x) result(val)
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import :: psb_ipk_, psb_dpk_
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integer(psb_ipk_), intent(in) :: n
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real(psb_dpk_), intent(in) :: x(:)
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real(psb_dpk_) :: val
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end function psb_dasum_s
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end interface psb_asum
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interface psb_symbmm
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subroutine psb_dsymbmm(a,b,c,info)
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use psb_d_mat_mod, only : psb_dspmat_type
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import :: psb_ipk_
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implicit none
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type(psb_dspmat_type), intent(in) :: a,b
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type(psb_dspmat_type), intent(out) :: c
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_dsymbmm
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subroutine psb_dbase_symbmm(a,b,c,info)
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use psb_d_mat_mod, only : psb_d_base_sparse_mat, psb_d_csr_sparse_mat
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import :: psb_ipk_
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implicit none
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class(psb_d_base_sparse_mat), intent(in) :: a,b
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type(psb_d_csr_sparse_mat), intent(out) :: c
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_dbase_symbmm
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end interface psb_symbmm
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interface psb_numbmm
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subroutine psb_dnumbmm(a,b,c)
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use psb_d_mat_mod, only : psb_dspmat_type
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import :: psb_ipk_
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implicit none
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type(psb_dspmat_type), intent(in) :: a,b
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type(psb_dspmat_type), intent(inout) :: c
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end subroutine psb_dnumbmm
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subroutine psb_dbase_numbmm(a,b,c)
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use psb_d_mat_mod, only : psb_d_base_sparse_mat, psb_d_csr_sparse_mat
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import :: psb_ipk_
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implicit none
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class(psb_d_base_sparse_mat), intent(in) :: a,b
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type(psb_d_csr_sparse_mat), intent(inout) :: c
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end subroutine psb_dbase_numbmm
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end interface psb_numbmm
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interface psb_rwextd
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subroutine psb_drwextd(nr,a,info,b,rowscale)
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use psb_d_mat_mod, only : psb_dspmat_type
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import :: psb_ipk_
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implicit none
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integer(psb_ipk_), intent(in) :: nr
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type(psb_dspmat_type), intent(inout) :: a
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integer(psb_ipk_),intent(out) :: info
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type(psb_dspmat_type), intent(in), optional :: b
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logical,intent(in), optional :: rowscale
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end subroutine psb_drwextd
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subroutine psb_dbase_rwextd(nr,a,info,b,rowscale)
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use psb_d_mat_mod, only : psb_d_base_sparse_mat
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import :: psb_ipk_
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implicit none
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integer(psb_ipk_), intent(in) :: nr
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class(psb_d_base_sparse_mat), intent(inout) :: a
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integer(psb_ipk_),intent(out) :: info
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class(psb_d_base_sparse_mat), intent(in), optional :: b
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logical,intent(in), optional :: rowscale
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end subroutine psb_dbase_rwextd
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end interface psb_rwextd
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interface psb_geprt
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subroutine psb_dgeprtn2(fname,a,head)
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use psb_const_mod, only : psb_dpk_, psb_ipk_
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character(len=*), intent(in) :: fname
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real(psb_dpk_), intent(in) :: a(:,:)
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character(len=*), optional :: head
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end subroutine psb_dgeprtn2
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subroutine psb_dgeprtn1(fname,a,head)
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use psb_const_mod, only : psb_dpk_, psb_ipk_
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character(len=*), intent(in) :: fname
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real(psb_dpk_), intent(in) :: a(:)
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character(len=*), optional :: head
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end subroutine psb_dgeprtn1
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subroutine psb_dgeprt2(iout,a,head)
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use psb_const_mod, only : psb_dpk_, psb_ipk_
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integer(psb_ipk_), intent(in) :: iout
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real(psb_dpk_), intent(in) :: a(:,:)
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character(len=*), optional :: head
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end subroutine psb_dgeprt2
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subroutine psb_dgeprt1(iout,a,head)
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use psb_const_mod, only : psb_dpk_, psb_ipk_
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integer(psb_ipk_), intent(in) :: iout
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real(psb_dpk_), intent(in) :: a(:)
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character(len=*), optional :: head
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end subroutine psb_dgeprt1
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end interface psb_geprt
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interface psb_csprt
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module procedure psb_dcsprt, psb_dcsprtn
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end interface psb_csprt
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interface psb_spdot_srtd
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function psb_d_spdot_srtd(nv1,iv1,v1,nv2,iv2,v2) result(dot)
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use psb_const_mod, only : psb_ipk_, psb_dpk_
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integer(psb_ipk_), intent(in) :: nv1,nv2
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integer(psb_ipk_), intent(in) :: iv1(*), iv2(*)
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real(psb_dpk_), intent(in) :: v1(*),v2(*)
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real(psb_dpk_) :: dot
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end function psb_d_spdot_srtd
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end interface psb_spdot_srtd
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interface psb_spge_dot
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function psb_d_spge_dot(nv1,iv1,v1,v2) result(dot)
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use psb_const_mod, only : psb_ipk_, psb_dpk_
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integer(psb_ipk_), intent(in) :: nv1
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integer(psb_ipk_), intent(in) :: iv1(*)
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real(psb_dpk_), intent(in) :: v1(*),v2(*)
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real(psb_dpk_) :: dot
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end function psb_d_spge_dot
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end interface psb_spge_dot
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interface psb_aspxpby
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subroutine psb_d_aspxpby(alpha, nx, ix, x, beta, y, info)
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use psb_const_mod, only : psb_ipk_, psb_dpk_
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integer(psb_ipk_), intent(in) :: nx
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integer(psb_ipk_), intent(in) :: ix(:)
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real(psb_dpk_), intent (in) :: x(:)
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real(psb_dpk_), intent (inout) :: y(:)
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real(psb_dpk_), intent (in) :: alpha, beta
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_d_aspxpby
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end interface psb_aspxpby
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contains
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subroutine psb_dcsprt(iout,a,iv,head,ivr,ivc)
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use psb_d_mat_mod, only : psb_dspmat_type
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integer(psb_ipk_), intent(in) :: iout
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type(psb_dspmat_type), intent(in) :: a
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integer(psb_ipk_), intent(in), optional :: iv(:)
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character(len=*), optional :: head
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integer(psb_ipk_), intent(in), optional :: ivr(:),ivc(:)
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call a%print(iout,iv,head,ivr,ivc)
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end subroutine psb_dcsprt
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subroutine psb_dcsprtn(fname,a,iv,head,ivr,ivc)
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use psb_d_mat_mod, only : psb_dspmat_type
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character(len=*), intent(in) :: fname
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type(psb_dspmat_type), intent(in) :: a
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integer(psb_ipk_), intent(in), optional :: iv(:)
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character(len=*), optional :: head
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integer(psb_ipk_), intent(in), optional :: ivr(:),ivc(:)
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call a%print(fname,iv,head,ivr,ivc)
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end subroutine psb_dcsprtn
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end module psb_d_serial_mod
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