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733 lines
26 KiB
Fortran
733 lines
26 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS v2.0
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!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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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_tools_mod
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use psb_const_mod
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use psb_gps_mod
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interface psb_geall
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! 2-D double precision version
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subroutine psb_dalloc(x, desc_a, info, n)
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use psb_descriptor_type
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implicit none
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real(kind(1.d0)), allocatable, intent(out) :: x(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer,intent(out) :: info
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integer, optional, intent(in) :: n
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end subroutine psb_dalloc
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! 1-D double precision version
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subroutine psb_dallocv(x, desc_a,info,n)
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use psb_descriptor_type
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real(kind(1.d0)), allocatable, intent(out) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer,intent(out) :: info
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integer, optional, intent(in) :: n
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end subroutine psb_dallocv
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! 2-D integer version
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subroutine psb_ialloc(x, desc_a, info,n)
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use psb_descriptor_type
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integer, allocatable, intent(out) :: x(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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integer, optional, intent(in) :: n
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end subroutine psb_ialloc
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subroutine psb_iallocv(x, desc_a,info,n)
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use psb_descriptor_type
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integer, allocatable, intent(out) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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integer, optional, intent(in) :: n
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end subroutine psb_iallocv
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! 2-D double precision version
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subroutine psb_zalloc(x, desc_a, info, n)
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use psb_descriptor_type
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implicit none
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complex(kind(1.d0)), allocatable, intent(out) :: x(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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integer, optional, intent(in) :: n
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end subroutine psb_zalloc
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! 1-D double precision version
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subroutine psb_zallocv(x, desc_a,info,n)
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use psb_descriptor_type
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complex(kind(1.d0)), allocatable, intent(out) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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integer, optional, intent(in) :: n
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end subroutine psb_zallocv
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end interface
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interface psb_geasb
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! 2-D double precision version
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subroutine psb_dasb(x, desc_a, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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real(kind(1.d0)), allocatable, intent(inout) :: x(:,:)
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integer, intent(out) :: info
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end subroutine psb_dasb
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! 1-D double precision version
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subroutine psb_dasbv(x, desc_a, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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real(kind(1.d0)), allocatable, intent(inout) :: x(:)
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integer, intent(out) :: info
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end subroutine psb_dasbv
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! 2-D integer version
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subroutine psb_iasb(x, desc_a, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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integer, allocatable, intent(inout) :: x(:,:)
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integer, intent(out) :: info
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end subroutine psb_iasb
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! 1-D integer version
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subroutine psb_iasbv(x, desc_a, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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integer, allocatable, intent(inout) :: x(:)
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integer, intent(out) :: info
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end subroutine psb_iasbv
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! 2-D double precision version
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subroutine psb_zasb(x, desc_a, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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complex(kind(1.d0)), allocatable, intent(inout) :: x(:,:)
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integer, intent(out) :: info
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end subroutine psb_zasb
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! 1-D double precision version
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subroutine psb_zasbv(x, desc_a, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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complex(kind(1.d0)), allocatable, intent(inout) :: x(:)
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integer, intent(out) :: info
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end subroutine psb_zasbv
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end interface
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interface psb_sphalo
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Subroutine psb_dsphalo(a,desc_a,blk,info,rwcnv,clcnv,outfmt)
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use psb_descriptor_type
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use psb_spmat_type
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Type(psb_dspmat_type),Intent(in) :: a
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Type(psb_dspmat_type),Intent(inout) :: blk
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Type(psb_desc_type),Intent(in) :: desc_a
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integer, intent(out) :: info
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logical, optional, intent(in) :: rwcnv,clcnv
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character(len=5), optional :: outfmt
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end Subroutine psb_dsphalo
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Subroutine psb_zsphalo(a,desc_a,blk,info,rwcnv,clcnv,outfmt)
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use psb_descriptor_type
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use psb_spmat_type
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Type(psb_zspmat_type),Intent(in) :: a
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Type(psb_zspmat_type),Intent(inout) :: blk
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Type(psb_desc_type),Intent(in) :: desc_a
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integer, intent(out) :: info
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logical, optional, intent(in) :: rwcnv,clcnv
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character(len=5), optional :: outfmt
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end Subroutine psb_zsphalo
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end interface
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interface psb_csrp
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subroutine psb_dcsrp(trans,iperm,a, desc_a, info)
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use psb_descriptor_type
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use psb_spmat_type
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type(psb_dspmat_type), intent(inout) :: a
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(inout) :: iperm(:), info
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character, intent(in) :: trans
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end subroutine psb_dcsrp
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end interface
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interface psb_cdprt
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subroutine psb_cdprt(iout,desc_p,glob,short)
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use psb_const_mod
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use psb_descriptor_type
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implicit none
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type(psb_desc_type), intent(in) :: desc_p
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integer, intent(in) :: iout
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logical, intent(in), optional :: glob,short
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end subroutine psb_cdprt
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end interface
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interface psb_gefree
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! 2-D double precision version
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subroutine psb_dfree(x, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)),allocatable, intent(inout) :: x(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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end subroutine psb_dfree
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! 1-D double precision version
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subroutine psb_dfreev(x, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)),allocatable, intent(inout) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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end subroutine psb_dfreev
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! 2-D integer version
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subroutine psb_ifree(x, desc_a, info)
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use psb_descriptor_type
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integer,allocatable, intent(inout) :: x(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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end subroutine psb_ifree
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! 1-D integer version
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subroutine psb_ifreev(x, desc_a, info)
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use psb_descriptor_type
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integer, allocatable, intent(inout) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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end subroutine psb_ifreev
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! 2-D double precision version
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subroutine psb_zfree(x, desc_a, info)
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use psb_descriptor_type
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complex(kind(1.d0)),allocatable, intent(inout) :: x(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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end subroutine psb_zfree
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! 1-D double precision version
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subroutine psb_zfreev(x, desc_a, info)
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use psb_descriptor_type
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complex(kind(1.d0)),allocatable, intent(inout) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer :: info
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end subroutine psb_zfreev
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end interface
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interface psb_gelp
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! 2-D version
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subroutine psb_dgelp(trans,iperm,x,desc_a,info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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real(kind(1.d0)), intent(inout) :: x(:,:)
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integer, intent(inout) :: iperm(:),info
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character, intent(in) :: trans
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end subroutine psb_dgelp
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! 1-D version
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subroutine psb_dgelpv(trans,iperm,x,desc_a,info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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real(kind(1.d0)), intent(inout) :: x(:)
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integer, intent(inout) :: iperm(:), info
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character, intent(in) :: trans
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end subroutine psb_dgelpv
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! 2-D version
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subroutine psb_zgelp(trans,iperm,x,desc_a,info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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complex(kind(1.d0)), intent(inout) :: x(:,:)
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integer, intent(inout) :: iperm(:),info
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character, intent(in) :: trans
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end subroutine psb_zgelp
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! 1-D version
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subroutine psb_zgelpv(trans,iperm,x,desc_a,info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_a
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complex(kind(1.d0)), intent(inout) :: x(:)
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integer, intent(inout) :: iperm(:), info
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character, intent(in) :: trans
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end subroutine psb_zgelpv
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end interface
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interface psb_geins
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! 2-D double precision version
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subroutine psb_dinsi(m,irw,val, x,desc_a,info,dupl)
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use psb_descriptor_type
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integer, intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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real(kind(1.d0)),intent(inout) :: x(:,:)
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integer, intent(in) :: irw(:)
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real(kind(1.d0)), intent(in) :: val(:,:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: dupl
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end subroutine psb_dinsi
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! 1-D double precision version
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subroutine psb_dinsvi(m,irw,val,x,desc_a,info,dupl)
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use psb_descriptor_type
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integer, intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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real(kind(1.d0)),intent(inout) :: x(:)
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integer, intent(in) :: irw(:)
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real(kind(1.d0)), intent(in) :: val(:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: dupl
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end subroutine psb_dinsvi
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! 2-D double precision version
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subroutine psb_iinsi(m,irw,val, x,desc_a,info,dupl)
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use psb_descriptor_type
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integer, intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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integer,intent(inout) :: x(:,:)
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integer, intent(in) :: irw(:)
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integer, intent(in) :: val(:,:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: dupl
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end subroutine psb_iinsi
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! 1-D double precision version
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subroutine psb_iinsvi(m, irw,val, x,desc_a,info,dupl)
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use psb_descriptor_type
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integer, intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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integer,intent(inout) :: x(:)
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integer, intent(in) :: irw(:)
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integer, intent(in) :: val(:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: dupl
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end subroutine psb_iinsvi
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! 2-D double precision version
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subroutine psb_zinsi(m,irw,val, x, desc_a,info,dupl)
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use psb_descriptor_type
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integer, intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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complex(kind(1.d0)),intent(inout) :: x(:,:)
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integer, intent(in) :: irw(:)
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complex(kind(1.d0)), intent(in) :: val(:,:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: dupl
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end subroutine psb_zinsi
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! 1-D double precision version
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subroutine psb_zinsvi(m, irw,val, x,desc_a,info,dupl)
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use psb_descriptor_type
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integer, intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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complex(kind(1.d0)),intent(inout) :: x(:)
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integer, intent(in) :: irw(:)
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complex(kind(1.d0)), intent(in) :: val(:)
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integer, intent(out) :: info
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integer, optional, intent(in) :: dupl
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end subroutine psb_zinsvi
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end interface
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interface psb_cdall
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module procedure psb_cdall
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end interface
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interface psb_cdrep
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subroutine psb_cdrep(m, ictxt, desc_a,info)
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use psb_descriptor_type
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Integer, intent(in) :: m,ictxt
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Type(psb_desc_type), intent(out) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_cdrep
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end interface
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interface psb_cdasb
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subroutine psb_cdasb(desc_a,info)
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use psb_descriptor_type
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Type(psb_desc_type), intent(inout) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_cdasb
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end interface
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interface psb_cdcpy
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subroutine psb_cdcpy(desc_in, desc_out, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(in) :: desc_in
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type(psb_desc_type), intent(out) :: desc_out
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integer, intent(out) :: info
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end subroutine psb_cdcpy
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end interface
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interface psb_cdtransfer
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subroutine psb_cdtransfer(desc_in, desc_out, info)
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use psb_descriptor_type
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type(psb_desc_type), intent(inout) :: desc_in
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type(psb_desc_type), intent(inout) :: desc_out
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integer, intent(out) :: info
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end subroutine psb_cdtransfer
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end interface
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|
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interface psb_cdfree
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subroutine psb_cdfree(desc_a,info)
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use psb_descriptor_type
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type(psb_desc_type), intent(inout) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_cdfree
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end interface
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|
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interface psb_cdins
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subroutine psb_cdins(nz,ia,ja,desc_a,info,ila,jla)
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use psb_descriptor_type
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type(psb_desc_type), intent(inout) :: desc_a
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integer, intent(in) :: nz,ia(:),ja(:)
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integer, intent(out) :: info
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integer, optional, intent(out) :: ila(:), jla(:)
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end subroutine psb_cdins
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end interface
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|
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interface psb_cdbldovr
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Subroutine psb_dcdovr(a,desc_a,novr,desc_ov,info)
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use psb_descriptor_type
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Use psb_spmat_type
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integer, intent(in) :: novr
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Type(psb_dspmat_type), Intent(in) :: a
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Type(psb_desc_type), Intent(in) :: desc_a
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Type(psb_desc_type), Intent(inout) :: desc_ov
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integer, intent(out) :: info
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end Subroutine psb_dcdovr
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Subroutine psb_zcdovr(a,desc_a,novr,desc_ov,info)
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use psb_descriptor_type
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Use psb_spmat_type
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integer, intent(in) :: novr
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Type(psb_zspmat_type), Intent(in) :: a
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Type(psb_desc_type), Intent(in) :: desc_a
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Type(psb_desc_type), Intent(inout) :: desc_ov
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integer, intent(out) :: info
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end Subroutine psb_zcdovr
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end interface
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|
|
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interface psb_cdren
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subroutine psb_cdren(trans,iperm,desc_a,info)
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use psb_descriptor_type
|
|
type(psb_desc_type), intent(inout) :: desc_a
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|
integer, intent(inout) :: iperm(:)
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|
character, intent(in) :: trans
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|
integer, intent(out) :: info
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|
end subroutine psb_cdren
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|
end interface
|
|
|
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interface psb_spall
|
|
subroutine psb_dspalloc(a, desc_a, info, nnz)
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|
use psb_descriptor_type
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|
use psb_spmat_type
|
|
type(psb_desc_type), intent(inout) :: desc_a
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|
type(psb_dspmat_type), intent(out) :: a
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|
integer, intent(out) :: info
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|
integer, optional, intent(in) :: nnz
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|
end subroutine psb_dspalloc
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|
subroutine psb_zspalloc(a, desc_a, info, nnz)
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|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(inout) :: desc_a
|
|
type(psb_zspmat_type), intent(out) :: a
|
|
integer, intent(out) :: info
|
|
integer, optional, intent(in) :: nnz
|
|
end subroutine psb_zspalloc
|
|
end interface
|
|
|
|
interface psb_spasb
|
|
subroutine psb_dspasb(a,desc_a, info, afmt, upd, dupl)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_dspmat_type), intent (inout) :: a
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, intent(out) :: info
|
|
integer,optional, intent(in) :: dupl, upd
|
|
character, optional, intent(in) :: afmt*5
|
|
end subroutine psb_dspasb
|
|
subroutine psb_zspasb(a,desc_a, info, afmt, upd, dupl)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_zspmat_type), intent (inout) :: a
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, intent(out) :: info
|
|
integer,optional, intent(in) :: dupl, upd
|
|
character, optional, intent(in) :: afmt*5
|
|
end subroutine psb_zspasb
|
|
end interface
|
|
|
|
|
|
interface psb_spcnv
|
|
subroutine psb_dspcnv(a,b,desc_a,info)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_dspmat_type), intent(in) :: a
|
|
type(psb_dspmat_type), intent(out) :: b
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, intent(out) :: info
|
|
end subroutine psb_dspcnv
|
|
subroutine psb_zspcnv(a,b,desc_a,info)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_zspmat_type), intent(in) :: a
|
|
type(psb_zspmat_type), intent(out) :: b
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer, intent(out) :: info
|
|
end subroutine psb_zspcnv
|
|
end interface
|
|
|
|
|
|
interface psb_spfree
|
|
subroutine psb_dspfree(a, desc_a,info)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
type(psb_dspmat_type), intent(inout) ::a
|
|
integer, intent(out) :: info
|
|
end subroutine psb_dspfree
|
|
subroutine psb_zspfree(a, desc_a,info)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
type(psb_zspmat_type), intent(inout) ::a
|
|
integer, intent(out) :: info
|
|
end subroutine psb_zspfree
|
|
end interface
|
|
|
|
|
|
interface psb_spins
|
|
subroutine psb_dspins(nz,ia,ja,val,a,desc_a,info,rebuild)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(inout) :: desc_a
|
|
type(psb_dspmat_type), intent(inout) :: a
|
|
integer, intent(in) :: nz,ia(:),ja(:)
|
|
real(kind(1.d0)), intent(in) :: val(:)
|
|
integer, intent(out) :: info
|
|
logical, intent(in), optional :: rebuild
|
|
end subroutine psb_dspins
|
|
subroutine psb_zspins(nz,ia,ja,val,a,desc_a,info,rebuild)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(inout) :: desc_a
|
|
type(psb_zspmat_type), intent(inout) :: a
|
|
integer, intent(in) :: nz,ia(:),ja(:)
|
|
complex(kind(1.d0)), intent(in) :: val(:)
|
|
integer, intent(out) :: info
|
|
logical, intent(in), optional :: rebuild
|
|
end subroutine psb_zspins
|
|
end interface
|
|
|
|
|
|
interface psb_sprn
|
|
subroutine psb_dsprn(a, desc_a,info,clear)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
type(psb_dspmat_type), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
logical, intent(in), optional :: clear
|
|
end subroutine psb_dsprn
|
|
subroutine psb_zsprn(a, desc_a,info,clear)
|
|
use psb_descriptor_type
|
|
use psb_spmat_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
type(psb_zspmat_type), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
logical, intent(in), optional :: clear
|
|
end subroutine psb_zsprn
|
|
end interface
|
|
|
|
|
|
interface psb_glob_to_loc
|
|
subroutine psb_glob_to_loc2(x,y,desc_a,info,iact)
|
|
use psb_descriptor_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer,intent(in) :: x(:)
|
|
integer,intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
end subroutine psb_glob_to_loc2
|
|
subroutine psb_glob_to_loc(x,desc_a,info,iact)
|
|
use psb_descriptor_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer,intent(inout) :: x(:)
|
|
integer, intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
end subroutine psb_glob_to_loc
|
|
end interface
|
|
|
|
interface psb_loc_to_glob
|
|
subroutine psb_loc_to_glob2(x,y,desc_a,info,iact)
|
|
use psb_descriptor_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer,intent(in) :: x(:)
|
|
integer,intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
end subroutine psb_loc_to_glob2
|
|
subroutine psb_loc_to_glob(x,desc_a,info,iact)
|
|
use psb_descriptor_type
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer,intent(inout) :: x(:)
|
|
integer, intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
end subroutine psb_loc_to_glob
|
|
end interface
|
|
|
|
|
|
interface psb_get_boundary
|
|
module procedure psb_get_boundary
|
|
end interface
|
|
|
|
interface psb_get_overlap
|
|
subroutine psb_get_ovrlap(ovrel,desc,info)
|
|
use psb_descriptor_type
|
|
implicit none
|
|
integer, allocatable :: ovrel(:)
|
|
type(psb_desc_type), intent(in) :: desc
|
|
integer, intent(out) :: info
|
|
end subroutine psb_get_ovrlap
|
|
end interface
|
|
|
|
|
|
|
|
contains
|
|
|
|
subroutine psb_get_boundary(bndel,desc,info)
|
|
use psb_descriptor_type
|
|
use psi_mod
|
|
implicit none
|
|
integer, allocatable :: bndel(:)
|
|
type(psb_desc_type), intent(in) :: desc
|
|
integer, intent(out) :: info
|
|
|
|
call psi_crea_bnd_elem(bndel,desc,info)
|
|
|
|
end subroutine psb_get_boundary
|
|
|
|
subroutine psb_cdall(ictxt, desc_a, info,mg,ng,parts,vg,vl,flag,nl)
|
|
use psb_descriptor_type
|
|
use psb_serial_mod
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
use psb_penv_mod
|
|
implicit None
|
|
include 'parts.fh'
|
|
Integer, intent(in) :: mg,ng,ictxt, vg(:), vl(:),nl
|
|
integer, intent(in) :: flag
|
|
integer, intent(out) :: info
|
|
type(psb_desc_type), intent(out) :: desc_a
|
|
|
|
optional :: mg,ng,parts,vg,vl,flag,nl
|
|
|
|
interface
|
|
subroutine psb_cdals(m, n, parts, ictxt, desc_a, info)
|
|
use psb_descriptor_type
|
|
include 'parts.fh'
|
|
Integer, intent(in) :: m,n,ictxt
|
|
Type(psb_desc_type), intent(out) :: desc_a
|
|
integer, intent(out) :: info
|
|
end subroutine psb_cdals
|
|
subroutine psb_cdalv(v, ictxt, desc_a, info, flag)
|
|
use psb_descriptor_type
|
|
Integer, intent(in) :: ictxt, v(:)
|
|
integer, intent(in), optional :: flag
|
|
integer, intent(out) :: info
|
|
Type(psb_desc_type), intent(out) :: desc_a
|
|
end subroutine psb_cdalv
|
|
subroutine psb_cd_inloc(v, ictxt, desc_a, info)
|
|
use psb_descriptor_type
|
|
implicit None
|
|
Integer, intent(in) :: ictxt, v(:)
|
|
integer, intent(out) :: info
|
|
type(psb_desc_type), intent(out) :: desc_a
|
|
end subroutine psb_cd_inloc
|
|
end interface
|
|
character(len=20) :: name, char_err
|
|
integer :: err_act, n_, flag_, i, me, np, nlp
|
|
integer, allocatable :: itmpsz(:)
|
|
|
|
|
|
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
name = 'psb_cdall'
|
|
call psb_erractionsave(err_act)
|
|
|
|
call psb_info(ictxt, me, np)
|
|
|
|
if (count((/ present(vg),present(vl),present(parts),present(nl) /)) /= 1) then
|
|
info=581
|
|
call psb_errpush(info,name,a_err=" vg, vl, parts, nl")
|
|
goto 999
|
|
endif
|
|
|
|
if (present(parts)) then
|
|
if (.not.present(mg)) then
|
|
info=581
|
|
call psb_errpush(info,name)
|
|
goto 999
|
|
end if
|
|
if (present(ng)) then
|
|
n_ = ng
|
|
else
|
|
n_ = mg
|
|
endif
|
|
call psb_cdals(mg, n_, parts, ictxt, desc_a, info)
|
|
|
|
else if (present(vg)) then
|
|
if (present(flag)) then
|
|
flag_=flag
|
|
else
|
|
flag_=0
|
|
endif
|
|
call psb_cdalv(vg, ictxt, desc_a, info, flag_)
|
|
|
|
else if (present(vl)) then
|
|
call psb_cd_inloc(vl,ictxt,desc_a,info)
|
|
|
|
else if (present(nl)) then
|
|
allocate(itmpsz(0:np-1),stat=info)
|
|
if (info /= 0) then
|
|
info = 4000
|
|
call psb_errpush(info,name)
|
|
goto 999
|
|
endif
|
|
|
|
itmpsz = 0
|
|
itmpsz(me) = nl
|
|
call psb_sum(ictxt,itmpsz)
|
|
nlp=0
|
|
do i=0, me-1
|
|
nlp = nlp + itmpsz(i)
|
|
end do
|
|
call psb_cd_inloc((/(i,i=nlp+1,nlp+nl)/),ictxt,desc_a,info)
|
|
|
|
endif
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
999 continue
|
|
call psb_erractionrestore(err_act)
|
|
if (err_act == act_abort) then
|
|
call psb_error(ictxt)
|
|
return
|
|
end if
|
|
return
|
|
|
|
|
|
end subroutine psb_cdall
|
|
|
|
|
|
|
|
|
|
|
|
end module psb_tools_mod
|