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psblas3/base/modules/comm/psi_e_comm_a_mod.f90

176 lines
7.4 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
module psi_e_comm_a_mod
use psi_penv_mod, only : psb_ctxt_type
use psb_desc_mod, only : psb_desc_type, psb_mpk_, psb_ipk_, psb_epk_
interface psi_swapdata
subroutine psi_eswapdatam(flag,n,beta,y,desc_a,work,info,data)
import
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:,:), beta
integer(psb_epk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_eswapdatam
subroutine psi_eswapdatav(flag,beta,y,desc_a,work,info,data)
import
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:), beta
integer(psb_epk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_eswapdatav
subroutine psi_eswapidxm(ctxt,icomm,flag,n,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import
type(psb_ctxt_type), intent(in) :: ctxt
integer(psb_mpk_), intent(in) :: icomm
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:,:), beta
integer(psb_epk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_eswapidxm
subroutine psi_eswapidxv(ctxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import
type(psb_ctxt_type), intent(in) :: ctxt
integer(psb_Mpk_), intent(in) :: icomm
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:), beta
integer(psb_epk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_eswapidxv
end interface psi_swapdata
interface psi_swaptran
subroutine psi_eswaptranm(flag,n,beta,y,desc_a,work,info,data)
import
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:,:), beta
integer(psb_epk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_eswaptranm
subroutine psi_eswaptranv(flag,beta,y,desc_a,work,info,data)
import
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:), beta
integer(psb_epk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_eswaptranv
subroutine psi_etranidxm(ctxt,icomm,flag,n,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import
type(psb_ctxt_type), intent(in) :: ctxt
integer(psb_mpk_), intent(in) :: icomm
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:,:), beta
integer(psb_epk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_etranidxm
subroutine psi_etranidxv(ctxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import
type(psb_ctxt_type), intent(in) :: ctxt
integer(psb_mpk_), intent(in) :: icomm
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
integer(psb_epk_) :: y(:), beta
integer(psb_epk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_etranidxv
end interface psi_swaptran
interface psi_ovrl_upd
subroutine psi_eovrl_updr1(x,desc_a,update,info)
import
integer(psb_epk_), intent(inout), target :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(in) :: update
integer(psb_ipk_), intent(out) :: info
end subroutine psi_eovrl_updr1
subroutine psi_eovrl_updr2(x,desc_a,update,info)
import
integer(psb_epk_), intent(inout), target :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(in) :: update
integer(psb_ipk_), intent(out) :: info
end subroutine psi_eovrl_updr2
end interface psi_ovrl_upd
interface psi_ovrl_save
subroutine psi_eovrl_saver1(x,xs,desc_a,info)
import
integer(psb_epk_), intent(inout) :: x(:)
integer(psb_epk_), allocatable :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_eovrl_saver1
subroutine psi_eovrl_saver2(x,xs,desc_a,info)
import
integer(psb_epk_), intent(inout) :: x(:,:)
integer(psb_epk_), allocatable :: xs(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_eovrl_saver2
end interface psi_ovrl_save
interface psi_ovrl_restore
subroutine psi_eovrl_restrr1(x,xs,desc_a,info)
import
integer(psb_epk_), intent(inout) :: x(:)
integer(psb_epk_) :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_eovrl_restrr1
subroutine psi_eovrl_restrr2(x,xs,desc_a,info)
import
integer(psb_epk_), intent(inout) :: x(:,:)
integer(psb_epk_) :: xs(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_eovrl_restrr2
end interface psi_ovrl_restore
end module psi_e_comm_a_mod