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228 lines
6.3 KiB
Fortran
228 lines
6.3 KiB
Fortran
10 years ago
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!!$
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!!$ Parallel Sparse BLAS version 3.4
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!!$ (C) Copyright 2006, 2010, 2015
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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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subroutine psi_dovrl_saver1(x,xs,desc_a,info)
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use psi_mod, psi_protect_name => psi_dovrl_saver1
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use psb_realloc_mod
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implicit none
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real(psb_dpk_), intent(inout) :: x(:)
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real(psb_dpk_), allocatable :: xs(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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! locals
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integer(psb_ipk_) :: ictxt, np, me, err_act, i, idx, isz
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character(len=20) :: name, ch_err
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name='psi_dovrl_saver1'
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if (psb_get_errstatus() /= 0) return
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info = psb_success_
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call psb_erractionsave(err_act)
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ictxt = desc_a%get_context()
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call psb_info(ictxt, me, np)
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if (np == -1) then
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info = psb_err_context_error_
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call psb_errpush(info,name)
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goto 9999
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endif
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isz = size(desc_a%ovrlap_elem,1)
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call psb_realloc(isz,xs,info)
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if (info /= psb_success_) then
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info = psb_err_alloc_dealloc_
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call psb_errpush(info,name)
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goto 9999
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endif
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do i=1, isz
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idx = desc_a%ovrlap_elem(i,1)
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xs(i) = x(idx)
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end do
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(ictxt,err_act)
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return
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end subroutine psi_dovrl_saver1
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subroutine psi_dovrl_saver2(x,xs,desc_a,info)
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use psi_mod, psi_protect_name => psi_dovrl_saver2
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use psb_realloc_mod
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implicit none
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real(psb_dpk_), intent(inout) :: x(:,:)
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real(psb_dpk_), allocatable :: xs(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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! locals
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integer(psb_ipk_) :: ictxt, np, me, err_act, i, idx, isz, nc
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character(len=20) :: name, ch_err
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name='psi_dovrl_saver2'
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if (psb_get_errstatus() /= 0) return
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info = psb_success_
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call psb_erractionsave(err_act)
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ictxt = desc_a%get_context()
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call psb_info(ictxt, me, np)
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if (np == -1) then
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info = psb_err_context_error_
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call psb_errpush(info,name)
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goto 9999
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endif
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isz = size(desc_a%ovrlap_elem,1)
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nc = size(x,2)
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call psb_realloc(isz,nc,xs,info)
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if (info /= psb_success_) then
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info = psb_err_alloc_dealloc_
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call psb_errpush(info,name)
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goto 9999
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endif
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do i=1, isz
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idx = desc_a%ovrlap_elem(i,1)
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xs(i,:) = x(idx,:)
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end do
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(ictxt,err_act)
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return
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end subroutine psi_dovrl_saver2
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subroutine psi_dovrl_save_vect(x,xs,desc_a,info)
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use psi_mod, psi_protect_name => psi_dovrl_save_vect
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use psb_realloc_mod
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use psb_d_base_vect_mod
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implicit none
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class(psb_d_base_vect_type) :: x
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real(psb_dpk_), allocatable :: xs(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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! locals
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integer(psb_ipk_) :: ictxt, np, me, err_act, i, idx, isz
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character(len=20) :: name, ch_err
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name='psi_dovrl_saver1'
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if (psb_get_errstatus() /= 0) return
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info = psb_success_
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call psb_erractionsave(err_act)
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ictxt = desc_a%get_context()
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call psb_info(ictxt, me, np)
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if (np == -1) then
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info = psb_err_context_error_
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call psb_errpush(info,name)
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goto 9999
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endif
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isz = size(desc_a%ovrlap_elem,1)
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call psb_realloc(isz,xs,info)
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if (info /= psb_success_) then
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info = psb_err_alloc_dealloc_
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call psb_errpush(info,name)
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goto 9999
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endif
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call x%gth(isz,desc_a%ovrlap_elem(:,1),xs)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(ictxt,err_act)
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return
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end subroutine psi_dovrl_save_vect
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subroutine psi_dovrl_save_multivect(x,xs,desc_a,info)
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use psi_mod, psi_protect_name => psi_dovrl_save_multivect
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use psb_realloc_mod
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use psb_d_base_vect_mod
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implicit none
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class(psb_d_base_multivect_type) :: x
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real(psb_dpk_), allocatable :: xs(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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! locals
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integer(psb_ipk_) :: ictxt, np, me, err_act, i, idx, isz, nc
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character(len=20) :: name, ch_err
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name='psi_dovrl_saver1'
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if (psb_get_errstatus() /= 0) return
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info = psb_success_
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call psb_erractionsave(err_act)
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ictxt = desc_a%get_context()
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call psb_info(ictxt, me, np)
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if (np == -1) then
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info = psb_err_context_error_
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call psb_errpush(info,name)
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goto 9999
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endif
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isz = size(desc_a%ovrlap_elem,1)
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nc = x%get_ncols()
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call psb_realloc(isz,nc,xs,info)
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if (info /= psb_success_) then
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info = psb_err_alloc_dealloc_
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call psb_errpush(info,name)
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goto 9999
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endif
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call x%gth(isz,desc_a%ovrlap_elem(:,1),xs)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(ictxt,err_act)
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return
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end subroutine psi_dovrl_save_multivect
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