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719 lines
22 KiB
Fortran
719 lines
22 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 2.2
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!!$ (C) Copyright 2006/2007/2008
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!!$ 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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!!$
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!
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! Takes a vector X from space desc%desc_1 and maps it onto
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! desc%desc_2 under desc%map_fw possibly with communication
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! due to exch_fw_idx
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!
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subroutine psb_s_forward_map(alpha,x,beta,y,desc,info,work)
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use psb_base_mod, psb_protect_name => psb_s_forward_map
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implicit none
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type(psb_inter_desc_type), intent(in) :: desc
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real(psb_spk_), intent(in) :: alpha,beta
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real(psb_spk_), intent(inout) :: x(:)
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real(psb_spk_), intent(out) :: y(:)
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integer, intent(out) :: info
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real(psb_spk_), optional :: work(:)
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!
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real(psb_spk_), allocatable :: xt(:)
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integer :: itsz, i, j,totxch,totsnd,totrcv,&
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& map_kind, map_data, nr, ictxt
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character(len=20), parameter :: name='psb_forward_map'
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info = 0
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if (.not.psb_is_asb_desc(desc)) then
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end if
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itsz = psb_cd_get_fw_tmp_sz(desc)
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map_kind = psb_cd_get_map_kind(desc)
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map_data = psb_cd_get_map_data(desc)
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if (map_data /= psb_map_single_) then
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write(0,*) trim(name),' Invalid descriptor inupt: map_data', &
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& map_data,psb_map_single_
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info = 1
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return
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endif
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select case(map_kind)
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case(psb_map_aggr_)
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! Ok, we just need to call a halo update on the base desc
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! and a matrix-vector product.
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call psb_halo(x,desc%desc_1,info,work=work)
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if (info == 0) call psb_csmm(alpha,desc%smap%map_fw,x,beta,y,info)
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if ((info == 0) .and. psb_is_repl_desc(desc%desc_2)) then
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ictxt = psb_cd_get_context(desc%desc_2)
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nr = psb_cd_get_global_rows(desc%desc_2)
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call psb_sum(ictxt,y(1:nr))
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end if
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case(psb_map_gen_linear_)
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call psb_linmap(alpha,x,beta,y,desc%smap%map_fw,&
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& desc%desc_fw,desc%desc_1,desc%desc_2)
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case default
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end select
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end subroutine psb_s_forward_map
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!
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! Takes a vector X from space desc%desc_2 and maps it onto
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! desc%desc_1 under desc%map_bk possibly with communication
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! due to exch_bk_idx
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!
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subroutine psb_s_backward_map(alpha,x,beta,y,desc,info,work)
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use psb_base_mod, psb_protect_name => psb_s_backward_map
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implicit none
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type(psb_inter_desc_type), intent(in) :: desc
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real(psb_spk_), intent(in) :: alpha,beta
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real(psb_spk_), intent(inout) :: x(:)
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real(psb_spk_), intent(out) :: y(:)
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integer, intent(out) :: info
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real(psb_spk_), optional :: work(:)
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!
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real(psb_spk_), allocatable :: xt(:)
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integer :: itsz, i, j,totxch,totsnd,totrcv,&
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& map_kind, map_data, nr, ictxt
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character(len=20), parameter :: name='psb_backward_map'
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info = 0
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if (.not.psb_is_asb_desc(desc)) then
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end if
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itsz = psb_cd_get_bk_tmp_sz(desc)
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map_kind = psb_cd_get_map_kind(desc)
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map_data = psb_cd_get_map_data(desc)
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if (map_data /= psb_map_single_) then
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write(0,*) trim(name),' Invalid descriptor inupt: map_data',&
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& map_data,psb_map_single_
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info = 1
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return
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endif
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select case(map_kind)
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case(psb_map_aggr_)
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! Ok, we just need to call a halo update and a matrix-vector product.
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call psb_halo(x,desc%desc_2,info,work=work)
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if (info == 0) call psb_csmm(alpha,desc%smap%map_bk,x,beta,y,info)
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if ((info == 0) .and. psb_is_repl_desc(desc%desc_1)) then
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ictxt = psb_cd_get_context(desc%desc_1)
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nr = psb_cd_get_global_rows(desc%desc_1)
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call psb_sum(ictxt,y(1:nr))
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end if
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case(psb_map_gen_linear_)
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call psb_linmap(alpha,x,beta,y,desc%smap%map_bk,&
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& desc%desc_bk,desc%desc_2,desc%desc_1)
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case default
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end select
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end subroutine psb_s_backward_map
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!
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! Takes a vector X from space desc%desc_1 and maps it onto
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! desc%desc_2 under desc%map_fw possibly with communication
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! due to exch_fw_idx
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!
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subroutine psb_d_forward_map(alpha,x,beta,y,desc,info,work)
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use psb_base_mod, psb_protect_name => psb_d_forward_map
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implicit none
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type(psb_inter_desc_type), intent(in) :: desc
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real(psb_dpk_), intent(in) :: alpha,beta
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real(psb_dpk_), intent(inout) :: x(:)
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real(psb_dpk_), intent(out) :: y(:)
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integer, intent(out) :: info
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real(psb_dpk_), optional :: work(:)
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!
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real(psb_dpk_), allocatable :: xt(:)
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integer :: itsz, i, j,totxch,totsnd,totrcv,&
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& map_kind, map_data, nr, ictxt
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character(len=20), parameter :: name='psb_forward_map'
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info = 0
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if (.not.psb_is_asb_desc(desc)) then
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end if
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itsz = psb_cd_get_fw_tmp_sz(desc)
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map_kind = psb_cd_get_map_kind(desc)
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map_data = psb_cd_get_map_data(desc)
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if (map_data /= psb_map_double_) then
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write(0,*) trim(name),' Invalid descriptor inupt: map_data', &
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& map_data,psb_map_double_
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info = 1
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return
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endif
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select case(map_kind)
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case(psb_map_aggr_)
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! Ok, we just need to call a halo update on the base desc
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! and a matrix-vector product.
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call psb_halo(x,desc%desc_1,info,work=work)
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if (info == 0) call psb_csmm(alpha,desc%dmap%map_fw,x,beta,y,info)
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if ((info == 0) .and. psb_is_repl_desc(desc%desc_2)) then
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ictxt = psb_cd_get_context(desc%desc_2)
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nr = psb_cd_get_global_rows(desc%desc_2)
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call psb_sum(ictxt,y(1:nr))
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end if
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case(psb_map_gen_linear_)
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call psb_linmap(alpha,x,beta,y,desc%dmap%map_fw,&
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& desc%desc_fw,desc%desc_1,desc%desc_2)
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case default
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end select
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end subroutine psb_d_forward_map
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|
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!
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! Takes a vector X from space desc%desc_2 and maps it onto
|
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! desc%desc_1 under desc%map_bk possibly with communication
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|
! due to exch_bk_idx
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!
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subroutine psb_d_backward_map(alpha,x,beta,y,desc,info,work)
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use psb_base_mod, psb_protect_name => psb_d_backward_map
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implicit none
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type(psb_inter_desc_type), intent(in) :: desc
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real(psb_dpk_), intent(in) :: alpha,beta
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real(psb_dpk_), intent(inout) :: x(:)
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real(psb_dpk_), intent(out) :: y(:)
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integer, intent(out) :: info
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real(psb_dpk_), optional :: work(:)
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!
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real(psb_dpk_), allocatable :: xt(:)
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integer :: itsz, i, j,totxch,totsnd,totrcv,&
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& map_kind, map_data, nr, ictxt
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character(len=20), parameter :: name='psb_backward_map'
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info = 0
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if (.not.psb_is_asb_desc(desc)) then
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end if
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itsz = psb_cd_get_bk_tmp_sz(desc)
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map_kind = psb_cd_get_map_kind(desc)
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map_data = psb_cd_get_map_data(desc)
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if (map_data /= psb_map_double_) then
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write(0,*) trim(name),' Invalid descriptor inupt: map_data',&
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& map_data,psb_map_double_
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info = 1
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return
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endif
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select case(map_kind)
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case(psb_map_aggr_)
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! Ok, we just need to call a halo update and a matrix-vector product.
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call psb_halo(x,desc%desc_2,info,work=work)
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if (info == 0) call psb_csmm(alpha,desc%dmap%map_bk,x,beta,y,info)
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if ((info == 0) .and. psb_is_repl_desc(desc%desc_1)) then
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ictxt = psb_cd_get_context(desc%desc_1)
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nr = psb_cd_get_global_rows(desc%desc_1)
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call psb_sum(ictxt,y(1:nr))
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end if
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case(psb_map_gen_linear_)
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call psb_linmap(alpha,x,beta,y,desc%dmap%map_bk,&
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& desc%desc_bk,desc%desc_2,desc%desc_1)
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if (info /= 0) then
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write(0,*) trim(name),' Error from inner routines',info
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info = -1
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end if
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case default
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write(0,*) trim(name),' Invalid descriptor inupt'
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info = 1
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return
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end select
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end subroutine psb_d_backward_map
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|
|
|
|
!
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|
! Takes a vector X from space desc%desc_1 and maps it onto
|
|
! desc%desc_2 under desc%map_fw possibly with communication
|
|
! due to exch_fw_idx
|
|
!
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subroutine psb_c_forward_map(alpha,x,beta,y,desc,info,work)
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use psb_base_mod, psb_protect_name => psb_c_forward_map
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implicit none
|
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type(psb_inter_desc_type), intent(in) :: desc
|
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complex(psb_spk_), intent(in) :: alpha,beta
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complex(psb_spk_), intent(inout) :: x(:)
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complex(psb_spk_), intent(out) :: y(:)
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integer, intent(out) :: info
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complex(psb_spk_), optional :: work(:)
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|
|
|
!
|
|
complex(psb_spk_), allocatable :: xt(:)
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integer :: itsz, i, j,totxch,totsnd,totrcv,&
|
|
& map_kind, map_data, nr, ictxt
|
|
character(len=20), parameter :: name='psb_forward_map'
|
|
|
|
info = 0
|
|
if (.not.psb_is_asb_desc(desc)) then
|
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write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end if
|
|
|
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itsz = psb_cd_get_fw_tmp_sz(desc)
|
|
map_kind = psb_cd_get_map_kind(desc)
|
|
map_data = psb_cd_get_map_data(desc)
|
|
if (map_data /= psb_map_complex_) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt: map_data',&
|
|
& map_data,psb_map_complex_
|
|
info = 1
|
|
return
|
|
endif
|
|
|
|
select case(map_kind)
|
|
case(psb_map_aggr_)
|
|
! Ok, we just need to call a halo update and a matrix-vector product.
|
|
call psb_halo(x,desc%desc_1,info,work=work)
|
|
if (info == 0) call psb_csmm(alpha,desc%cmap%map_fw,x,beta,y,info)
|
|
if ((info == 0) .and. psb_is_repl_desc(desc%desc_2)) then
|
|
ictxt = psb_cd_get_context(desc%desc_2)
|
|
nr = psb_cd_get_global_rows(desc%desc_2)
|
|
call psb_sum(ictxt,y(1:nr))
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
case(psb_map_gen_linear_)
|
|
call psb_linmap(alpha,x,beta,y,desc%cmap%map_fw,&
|
|
& desc%desc_fw,desc%desc_1,desc%desc_2)
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
case default
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end select
|
|
|
|
end subroutine psb_c_forward_map
|
|
|
|
|
|
!
|
|
! Takes a vector X from space desc%desc_2 and maps it onto
|
|
! desc%desc_1 under desc%map_bk possibly with communication
|
|
! due to exch_bk_idx
|
|
!
|
|
subroutine psb_c_backward_map(alpha,x,beta,y,desc,info,work)
|
|
use psb_base_mod, psb_protect_name => psb_c_backward_map
|
|
|
|
implicit none
|
|
type(psb_inter_desc_type), intent(in) :: desc
|
|
complex(psb_spk_), intent(in) :: alpha,beta
|
|
complex(psb_spk_), intent(inout) :: x(:)
|
|
complex(psb_spk_), intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
complex(psb_spk_), optional :: work(:)
|
|
|
|
!
|
|
complex(psb_spk_), allocatable :: xt(:)
|
|
integer :: itsz, i, j,totxch,totsnd,totrcv,&
|
|
& map_kind, map_data, nr, ictxt
|
|
character(len=20), parameter :: name='psb_backward_map'
|
|
|
|
info = 0
|
|
if (.not.psb_is_asb_desc(desc)) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end if
|
|
|
|
itsz = psb_cd_get_bk_tmp_sz(desc)
|
|
map_kind = psb_cd_get_map_kind(desc)
|
|
map_data = psb_cd_get_map_data(desc)
|
|
if (map_data /= psb_map_complex_) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt: map_data',&
|
|
& map_data,psb_map_complex_
|
|
info = 1
|
|
return
|
|
endif
|
|
|
|
select case(map_kind)
|
|
case(psb_map_aggr_)
|
|
! Ok, we just need to call a halo update and a matrix-vector product.
|
|
call psb_halo(x,desc%desc_2,info,work=work)
|
|
if (info == 0) call psb_csmm(alpha,desc%cmap%map_bk,x,beta,y,info)
|
|
if ((info == 0) .and. psb_is_repl_desc(desc%desc_1)) then
|
|
ictxt = psb_cd_get_context(desc%desc_1)
|
|
nr = psb_cd_get_global_rows(desc%desc_1)
|
|
call psb_sum(ictxt,y(1:nr))
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
|
|
case(psb_map_gen_linear_)
|
|
call psb_linmap(alpha,x,beta,y,desc%cmap%map_bk,&
|
|
& desc%desc_bk,desc%desc_2,desc%desc_1)
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
case default
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end select
|
|
|
|
end subroutine psb_c_backward_map
|
|
|
|
|
|
!
|
|
! Takes a vector X from space desc%desc_1 and maps it onto
|
|
! desc%desc_2 under desc%map_fw possibly with communication
|
|
! due to exch_fw_idx
|
|
!
|
|
subroutine psb_z_forward_map(alpha,x,beta,y,desc,info,work)
|
|
use psb_base_mod, psb_protect_name => psb_z_forward_map
|
|
|
|
implicit none
|
|
type(psb_inter_desc_type), intent(in) :: desc
|
|
complex(psb_dpk_), intent(in) :: alpha,beta
|
|
complex(psb_dpk_), intent(inout) :: x(:)
|
|
complex(psb_dpk_), intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
complex(psb_dpk_), optional :: work(:)
|
|
|
|
!
|
|
complex(psb_dpk_), allocatable :: xt(:)
|
|
integer :: itsz, i, j,totxch,totsnd,totrcv,&
|
|
& map_kind, map_data, nr, ictxt
|
|
character(len=20), parameter :: name='psb_forward_map'
|
|
|
|
info = 0
|
|
if (.not.psb_is_asb_desc(desc)) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end if
|
|
|
|
itsz = psb_cd_get_fw_tmp_sz(desc)
|
|
map_kind = psb_cd_get_map_kind(desc)
|
|
map_data = psb_cd_get_map_data(desc)
|
|
if (map_data /= psb_map_double_complex_) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt: map_data',&
|
|
& map_data,psb_map_double_complex_
|
|
info = 1
|
|
return
|
|
endif
|
|
|
|
select case(map_kind)
|
|
case(psb_map_aggr_)
|
|
! Ok, we just need to call a halo update and a matrix-vector product.
|
|
call psb_halo(x,desc%desc_1,info,work=work)
|
|
if (info == 0) call psb_csmm(alpha,desc%zmap%map_fw,x,beta,y,info)
|
|
if ((info == 0) .and. psb_is_repl_desc(desc%desc_2)) then
|
|
ictxt = psb_cd_get_context(desc%desc_2)
|
|
nr = psb_cd_get_global_rows(desc%desc_2)
|
|
call psb_sum(ictxt,y(1:nr))
|
|
end if
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
case(psb_map_gen_linear_)
|
|
call psb_linmap(alpha,x,beta,y,desc%zmap%map_fw,&
|
|
& desc%desc_fw,desc%desc_1,desc%desc_2)
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
case default
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end select
|
|
|
|
end subroutine psb_z_forward_map
|
|
|
|
|
|
!
|
|
! Takes a vector X from space desc%desc_2 and maps it onto
|
|
! desc%desc_1 under desc%map_bk possibly with communication
|
|
! due to exch_bk_idx
|
|
!
|
|
subroutine psb_z_backward_map(alpha,x,beta,y,desc,info,work)
|
|
use psb_base_mod, psb_protect_name => psb_z_backward_map
|
|
|
|
implicit none
|
|
type(psb_inter_desc_type), intent(in) :: desc
|
|
complex(psb_dpk_), intent(in) :: alpha,beta
|
|
complex(psb_dpk_), intent(inout) :: x(:)
|
|
complex(psb_dpk_), intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
complex(psb_dpk_), optional :: work(:)
|
|
|
|
!
|
|
complex(psb_dpk_), allocatable :: xt(:)
|
|
integer :: itsz, i, j,totxch,totsnd,totrcv,&
|
|
& map_kind, map_data, nr, ictxt
|
|
character(len=20), parameter :: name='psb_backward_map'
|
|
|
|
info = 0
|
|
if (.not.psb_is_asb_desc(desc)) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end if
|
|
|
|
itsz = psb_cd_get_bk_tmp_sz(desc)
|
|
map_kind = psb_cd_get_map_kind(desc)
|
|
map_data = psb_cd_get_map_data(desc)
|
|
if (map_data /= psb_map_double_complex_) then
|
|
write(0,*) trim(name),' Invalid descriptor inupt: map_data',&
|
|
& map_data,psb_map_double_complex_
|
|
info = 1
|
|
return
|
|
endif
|
|
|
|
select case(map_kind)
|
|
case(psb_map_aggr_)
|
|
! Ok, we just need to call a halo update and a matrix-vector product.
|
|
call psb_halo(x,desc%desc_2,info,work=work)
|
|
if (info == 0) call psb_csmm(alpha,desc%zmap%map_bk,x,beta,y,info)
|
|
if ((info == 0) .and. psb_is_repl_desc(desc%desc_1)) then
|
|
ictxt = psb_cd_get_context(desc%desc_1)
|
|
nr = psb_cd_get_global_rows(desc%desc_1)
|
|
call psb_sum(ictxt,y(1:nr))
|
|
end if
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
|
|
case(psb_map_gen_linear_)
|
|
call psb_linmap(alpha,x,beta,y,desc%zmap%map_bk,&
|
|
& desc%desc_bk,desc%desc_2,desc%desc_1)
|
|
|
|
if (info /= 0) then
|
|
write(0,*) trim(name),' Error from inner routines',info
|
|
info = -1
|
|
end if
|
|
|
|
case default
|
|
write(0,*) trim(name),' Invalid descriptor inupt'
|
|
info = 1
|
|
return
|
|
end select
|
|
|
|
end subroutine psb_z_backward_map
|
|
|
|
|
|
|
|
subroutine psb_s_apply_linmap(alpha,x,beta,y,a_map,cd_xt,descin,descout)
|
|
use psb_base_mod, psb_protect_name => psb_s_apply_linmap
|
|
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: alpha,beta
|
|
real(psb_spk_), intent(inout) :: x(:),y(:)
|
|
type(psb_sspmat_type), intent(in) :: a_map
|
|
type(psb_desc_type), intent(in) :: cd_xt,descin, descout
|
|
|
|
integer :: nrt, nct, info
|
|
real(psb_spk_), allocatable :: tmp(:)
|
|
|
|
nrt = psb_cd_get_local_rows(cd_xt)
|
|
nct = psb_cd_get_local_cols(cd_xt)
|
|
allocate(tmp(nct),stat=info)
|
|
if (info == 0) tmp(1:nrt) = x(1:nrt)
|
|
if (info == 0) call psb_halo(tmp,cd_xt,info)
|
|
if (info == 0) call psb_csmm(alpha,a_map,tmp,beta,y,info)
|
|
if (info /= 0) then
|
|
write(0,*) 'Error in apply_map'
|
|
endif
|
|
|
|
end subroutine psb_s_apply_linmap
|
|
|
|
|
|
subroutine psb_d_apply_linmap(alpha,x,beta,y,a_map,cd_xt,descin,descout)
|
|
use psb_base_mod, psb_protect_name => psb_d_apply_linmap
|
|
|
|
implicit none
|
|
real(psb_dpk_), intent(in) :: alpha,beta
|
|
real(psb_dpk_), intent(inout) :: x(:),y(:)
|
|
type(psb_dspmat_type), intent(in) :: a_map
|
|
type(psb_desc_type), intent(in) :: cd_xt,descin, descout
|
|
|
|
integer :: nrt, nct, info
|
|
real(psb_dpk_), allocatable :: tmp(:)
|
|
|
|
nrt = psb_cd_get_local_rows(cd_xt)
|
|
nct = psb_cd_get_local_cols(cd_xt)
|
|
allocate(tmp(nct),stat=info)
|
|
if (info == 0) tmp(1:nrt) = x(1:nrt)
|
|
if (info == 0) call psb_halo(tmp,cd_xt,info)
|
|
if (info == 0) call psb_csmm(alpha,a_map,tmp,beta,y,info)
|
|
if (info /= 0) then
|
|
write(0,*) 'Error in apply_map'
|
|
endif
|
|
|
|
end subroutine psb_d_apply_linmap
|
|
|
|
|
|
subroutine psb_c_apply_linmap(alpha,x,beta,y,a_map,cd_xt,descin,descout)
|
|
use psb_base_mod, psb_protect_name => psb_c_apply_linmap
|
|
|
|
implicit none
|
|
complex(psb_spk_), intent(in) :: alpha,beta
|
|
complex(psb_spk_), intent(inout) :: x(:),y(:)
|
|
type(psb_cspmat_type), intent(in) :: a_map
|
|
type(psb_desc_type), intent(in) :: cd_xt,descin, descout
|
|
|
|
integer :: nrt, nct, info
|
|
complex(psb_spk_), allocatable :: tmp(:)
|
|
|
|
nrt = psb_cd_get_local_rows(cd_xt)
|
|
nct = psb_cd_get_local_cols(cd_xt)
|
|
allocate(tmp(nct),stat=info)
|
|
if (info == 0) tmp(1:nrt) = x(1:nrt)
|
|
if (info == 0) call psb_halo(tmp,cd_xt,info)
|
|
if (info == 0) call psb_csmm(alpha,a_map,tmp,beta,y,info)
|
|
if (info /= 0) then
|
|
write(0,*) 'Error in apply_map'
|
|
endif
|
|
|
|
end subroutine psb_c_apply_linmap
|
|
|
|
subroutine psb_z_apply_linmap(alpha,x,beta,y,a_map,cd_xt,descin,descout)
|
|
|
|
use psb_base_mod, psb_protect_name => psb_z_apply_linmap
|
|
|
|
implicit none
|
|
complex(psb_dpk_), intent(in) :: alpha,beta
|
|
complex(psb_dpk_), intent(inout) :: x(:),y(:)
|
|
type(psb_zspmat_type), intent(in) :: a_map
|
|
type(psb_desc_type), intent(in) :: cd_xt,descin, descout
|
|
|
|
integer :: nrt, nct, info
|
|
complex(psb_dpk_), allocatable :: tmp(:)
|
|
|
|
nrt = psb_cd_get_local_rows(cd_xt)
|
|
nct = psb_cd_get_local_cols(cd_xt)
|
|
allocate(tmp(nct),stat=info)
|
|
if (info == 0) tmp(1:nrt) = x(1:nrt)
|
|
if (info == 0) call psb_halo(tmp,cd_xt,info)
|
|
if (info == 0) call psb_csmm(alpha,a_map,tmp,beta,y,info)
|
|
if (info /= 0) then
|
|
write(0,*) 'Error in apply_map'
|
|
endif
|
|
|
|
end subroutine psb_z_apply_linmap
|