You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
421 lines
11 KiB
Fortran
421 lines
11 KiB
Fortran
6 years ago
|
!
|
||
|
|
! 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_collective_mod
|
||
|
|
use psi_penv_mod
|
||
|
|
use psi_m_collective_mod
|
||
|
|
use psi_e_collective_mod
|
||
|
|
use psi_s_collective_mod
|
||
|
|
use psi_d_collective_mod
|
||
|
|
use psi_c_collective_mod
|
||
|
|
use psi_z_collective_mod
|
||
|
|
|
||
|
|
interface psb_bcast
|
||
|
|
module procedure psb_hbcasts, psb_hbcastv,&
|
||
|
|
& psb_hbcasts_ec, psb_hbcastv_ec,&
|
||
|
|
& psb_lbcasts, psb_lbcastv, &
|
||
|
|
& psb_lbcasts_ec, psb_lbcastv_ec
|
||
|
|
end interface psb_bcast
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(SHORT_INTEGERS)
|
||
|
|
interface psb_sum
|
||
|
|
module procedure psb_i2sums, psb_i2sumv, psb_i2summ, &
|
||
|
|
& psb_i2sums_ec, psb_i2sumv_ec, psb_i2summ_ec
|
||
|
|
end interface psb_sum
|
||
|
|
#endif
|
||
|
|
|
||
|
|
contains
|
||
|
|
|
||
|
|
|
||
|
|
subroutine psb_hbcasts(ictxt,dat,root,length)
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
character(len=*), intent(inout) :: dat
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root,length
|
||
|
|
|
||
|
|
integer(psb_mpk_) :: iam, np, root_,length_,info
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = psb_root_
|
||
|
|
endif
|
||
|
|
if (present(length)) then
|
||
|
|
length_ = length
|
||
|
|
else
|
||
|
|
length_ = len(dat)
|
||
|
|
endif
|
||
|
|
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
|
||
|
|
call mpi_bcast(dat,length_,MPI_CHARACTER,root_,ictxt,info)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
end subroutine psb_hbcasts
|
||
|
|
|
||
|
|
subroutine psb_hbcastv(ictxt,dat,root)
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
character(len=*), intent(inout) :: dat(:)
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root
|
||
|
|
|
||
|
|
integer(psb_mpk_) :: iam, np, root_,length_,info, size_
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = psb_root_
|
||
|
|
endif
|
||
|
|
length_ = len(dat)
|
||
|
|
size_ = size(dat)
|
||
|
|
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
|
||
|
|
call mpi_bcast(dat,length_*size_,MPI_CHARACTER,root_,ictxt,info)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
end subroutine psb_hbcastv
|
||
|
|
|
||
|
|
subroutine psb_hbcasts_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
character(len=*), intent(inout) :: dat
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_bcast(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_bcast(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_hbcasts_ec
|
||
|
|
|
||
|
|
subroutine psb_hbcastv_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
character(len=*), intent(inout) :: dat(:)
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_bcast(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_bcast(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_hbcastv_ec
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
subroutine psb_lbcasts(ictxt,dat,root)
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
logical, intent(inout) :: dat
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root
|
||
|
|
|
||
|
|
integer(psb_mpk_) :: iam, np, root_,info
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = psb_root_
|
||
|
|
endif
|
||
|
|
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
call mpi_bcast(dat,1,MPI_LOGICAL,root_,ictxt,info)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
end subroutine psb_lbcasts
|
||
|
|
|
||
|
|
|
||
|
|
subroutine psb_lbcastv(ictxt,dat,root)
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
logical, intent(inout) :: dat(:)
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root
|
||
|
|
|
||
|
|
integer(psb_mpk_) :: iam, np, root_,info
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = psb_root_
|
||
|
|
endif
|
||
|
|
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
call mpi_bcast(dat,size(dat),MPI_LOGICAL,root_,ictxt,info)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
end subroutine psb_lbcastv
|
||
|
|
|
||
|
|
|
||
|
|
subroutine psb_lbcasts_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
logical, intent(inout) :: dat
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_bcast(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_bcast(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_lbcasts_ec
|
||
|
|
|
||
|
|
subroutine psb_lbcastv_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
logical, intent(inout) :: dat(:)
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_bcast(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_bcast(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_lbcastv_ec
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(SHORT_INTEGERS)
|
||
|
|
subroutine psb_i2sums(ictxt,dat,root)
|
||
|
|
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
integer(psb_i2pk_), intent(inout) :: dat
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: root_
|
||
|
|
integer(psb_i2pk_) :: dat_
|
||
|
|
integer(psb_mpk_) :: iam, np, info
|
||
|
|
integer(psb_ipk_) :: iinfo
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = -1
|
||
|
|
endif
|
||
|
|
if (root_ == -1) then
|
||
|
|
call mpi_allreduce(dat,dat_,1,psb_mpi_i2pk_,mpi_sum,ictxt,info)
|
||
|
|
dat = dat_
|
||
|
|
else
|
||
|
|
call mpi_reduce(dat,dat_,1,psb_mpi_i2pk_,mpi_sum,root_,ictxt,info)
|
||
|
|
if (iam == root_) dat = dat_
|
||
|
|
endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
end subroutine psb_i2sums
|
||
|
|
|
||
|
|
subroutine psb_i2sumv(ictxt,dat,root)
|
||
|
|
use psb_realloc_mod
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
integer(psb_i2pk_), intent(inout) :: dat(:)
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: root_
|
||
|
|
integer(psb_i2pk_), allocatable :: dat_(:)
|
||
|
|
integer(psb_mpk_) :: iam, np, info
|
||
|
|
integer(psb_ipk_) :: iinfo
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = -1
|
||
|
|
endif
|
||
|
|
if (root_ == -1) then
|
||
|
|
call psb_realloc(size(dat),dat_,iinfo)
|
||
|
|
dat_=dat
|
||
|
|
if (iinfo == psb_success_) call mpi_allreduce(dat_,dat,size(dat),&
|
||
|
|
& psb_mpi_i2pk_,mpi_sum,ictxt,info)
|
||
|
|
else
|
||
|
|
if (iam == root_) then
|
||
|
|
call psb_realloc(size(dat),dat_,iinfo)
|
||
|
|
dat_=dat
|
||
|
|
call mpi_reduce(dat_,dat,size(dat),psb_mpi_i2pk_,mpi_sum,root_,ictxt,info)
|
||
|
|
else
|
||
|
|
call mpi_reduce(dat,dat_,size(dat),psb_mpi_i2pk_,mpi_sum,root_,ictxt,info)
|
||
|
|
end if
|
||
|
|
endif
|
||
|
|
#endif
|
||
|
|
end subroutine psb_i2sumv
|
||
|
|
|
||
|
|
subroutine psb_i2summ(ictxt,dat,root)
|
||
|
|
use psb_realloc_mod
|
||
|
|
#ifdef MPI_MOD
|
||
|
|
use mpi
|
||
|
|
#endif
|
||
|
|
implicit none
|
||
|
|
#ifdef MPI_H
|
||
|
|
include 'mpif.h'
|
||
|
|
#endif
|
||
|
|
integer(psb_mpk_), intent(in) :: ictxt
|
||
|
|
integer(psb_i2pk_), intent(inout) :: dat(:,:)
|
||
|
|
integer(psb_mpk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: root_
|
||
|
|
integer(psb_i2pk_), allocatable :: dat_(:,:)
|
||
|
|
integer(psb_mpk_) :: iam, np, info
|
||
|
|
integer(psb_ipk_) :: iinfo
|
||
|
|
|
||
|
|
|
||
|
|
#if !defined(SERIAL_MPI)
|
||
|
|
call psb_info(ictxt,iam,np)
|
||
|
|
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
else
|
||
|
|
root_ = -1
|
||
|
|
endif
|
||
|
|
if (root_ == -1) then
|
||
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
|
||
|
|
dat_=dat
|
||
|
|
if (iinfo == psb_success_) call mpi_allreduce(dat_,dat,size(dat),&
|
||
|
|
& psb_mpi_i2pk_,mpi_sum,ictxt,info)
|
||
|
|
else
|
||
|
|
if (iam == root_) then
|
||
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
|
||
|
|
dat_=dat
|
||
|
|
call mpi_reduce(dat_,dat,size(dat),psb_mpi_i2pk_,mpi_sum,root_,ictxt,info)
|
||
|
|
else
|
||
|
|
call mpi_reduce(dat,dat_,size(dat),psb_mpi_i2pk_,mpi_sum,root_,ictxt,info)
|
||
|
|
end if
|
||
|
|
endif
|
||
|
|
#endif
|
||
|
|
end subroutine psb_i2summ
|
||
|
|
|
||
|
|
subroutine psb_i2sums_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
integer(psb_i2pk_), intent(inout) :: dat
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_sum(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_sum(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_i2sums_ec
|
||
|
|
|
||
|
|
subroutine psb_i2sumv_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
integer(psb_i2pk_), intent(inout) :: dat(:)
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_sum(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_sum(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_i2sumv_ec
|
||
|
|
|
||
|
|
subroutine psb_i2summ_ec(ictxt,dat,root)
|
||
|
|
implicit none
|
||
|
|
integer(psb_epk_), intent(in) :: ictxt
|
||
|
|
integer(psb_i2pk_), intent(inout) :: dat(:,:)
|
||
|
|
integer(psb_epk_), intent(in), optional :: root
|
||
|
|
integer(psb_mpk_) :: ictxt_, root_
|
||
|
|
|
||
|
|
ictxt_ = ictxt
|
||
|
|
if (present(root)) then
|
||
|
|
root_ = root
|
||
|
|
call psb_sum(ictxt_,dat,root_)
|
||
|
|
else
|
||
|
|
call psb_sum(ictxt_,dat)
|
||
|
|
end if
|
||
|
|
end subroutine psb_i2summ_ec
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
end module psi_collective_mod
|