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.
3524 lines
82 KiB
Fortran
3524 lines
82 KiB
Fortran
!!$
|
|
!!$ Parallel Sparse BLAS version 2.2
|
|
!!$ (C) Copyright 2006/2007/2008
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
!!$ Alfredo Buttari University of Rome Tor Vergata
|
|
!!$
|
|
!!$ 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.
|
|
!!$
|
|
!!$
|
|
#if defined(SERIAL_MPI)
|
|
! Provide a fake mpi module just to keep the compiler(s) happy.
|
|
module mpi
|
|
integer, parameter :: mpi_success=0
|
|
integer, parameter :: mpi_request_null=0
|
|
integer, parameter :: mpi_status_size=1
|
|
integer, parameter :: mpi_integer=1, mpi_double_precision=3
|
|
integer, parameter :: mpi_double_complex=5
|
|
real(psb_dpk_), external :: mpi_wtime
|
|
end module mpi
|
|
#endif
|
|
|
|
module psb_penv_mod
|
|
|
|
use psb_const_mod
|
|
use psb_blacs_mod
|
|
|
|
interface psb_init
|
|
module procedure psb_init
|
|
end interface
|
|
|
|
interface psb_exit
|
|
module procedure psb_exit
|
|
end interface
|
|
|
|
interface psb_abort
|
|
module procedure psb_abort
|
|
end interface
|
|
|
|
interface psb_info
|
|
module procedure psb_info
|
|
end interface
|
|
|
|
interface psb_barrier
|
|
module procedure psb_barrier
|
|
end interface
|
|
|
|
interface psb_wtime
|
|
module procedure psb_wtime
|
|
end interface
|
|
|
|
interface psb_bcast
|
|
module procedure psb_ibcasts, psb_ibcastv, psb_ibcastm,&
|
|
& psb_dbcasts, psb_dbcastv, psb_dbcastm,&
|
|
& psb_zbcasts, psb_zbcastv, psb_zbcastm,&
|
|
& psb_sbcasts, psb_sbcastv, psb_sbcastm,&
|
|
& psb_cbcasts, psb_cbcastv, psb_cbcastm,&
|
|
& psb_hbcasts, psb_hbcastv, psb_lbcasts, psb_lbcastv
|
|
end interface
|
|
|
|
|
|
interface psb_snd
|
|
module procedure psb_isnds, psb_isndv, psb_isndm,&
|
|
& psb_ssnds, psb_ssndv, psb_ssndm,&
|
|
& psb_csnds, psb_csndv, psb_csndm,&
|
|
& psb_dsnds, psb_dsndv, psb_dsndm,&
|
|
& psb_zsnds, psb_zsndv, psb_zsndm,&
|
|
& psb_hsnds, psb_lsnds
|
|
end interface
|
|
|
|
interface psb_rcv
|
|
module procedure psb_ircvs, psb_ircvv, psb_ircvm,&
|
|
& psb_srcvs, psb_srcvv, psb_srcvm,&
|
|
& psb_crcvs, psb_crcvv, psb_crcvm,&
|
|
& psb_drcvs, psb_drcvv, psb_drcvm,&
|
|
& psb_zrcvs, psb_zrcvv, psb_zrcvm,&
|
|
& psb_hrcvs, psb_lrcvs
|
|
end interface
|
|
|
|
interface psb_max
|
|
module procedure psb_imaxs, psb_imaxv, psb_imaxm,&
|
|
& psb_i8maxs, &
|
|
& psb_smaxs, psb_smaxv, psb_smaxm,&
|
|
& psb_dmaxs, psb_dmaxv, psb_dmaxm
|
|
end interface
|
|
|
|
|
|
interface psb_min
|
|
module procedure psb_imins, psb_iminv, psb_iminm,&
|
|
& psb_i8mins, &
|
|
& psb_smins, psb_sminv, psb_sminm,&
|
|
& psb_dmins, psb_dminv, psb_dminm
|
|
end interface
|
|
|
|
|
|
interface psb_amx
|
|
module procedure psb_iamxs, psb_iamxv, psb_iamxm,&
|
|
& psb_i8amxs, &
|
|
& psb_samxs, psb_samxv, psb_samxm,&
|
|
& psb_camxs, psb_camxv, psb_camxm,&
|
|
& psb_damxs, psb_damxv, psb_damxm,&
|
|
& psb_zamxs, psb_zamxv, psb_zamxm
|
|
end interface
|
|
|
|
interface psb_amn
|
|
module procedure psb_iamns, psb_iamnv, psb_iamnm,&
|
|
& psb_i8amns, &
|
|
& psb_samns, psb_samnv, psb_samnm,&
|
|
& psb_camns, psb_camnv, psb_camnm,&
|
|
& psb_damns, psb_damnv, psb_damnm,&
|
|
& psb_zamns, psb_zamnv, psb_zamnm
|
|
end interface
|
|
|
|
interface psb_sum
|
|
module procedure psb_isums, psb_isumv, psb_isumm,&
|
|
& psb_i8sums, &
|
|
& psb_ssums, psb_ssumv, psb_ssumm,&
|
|
& psb_csums, psb_csumv, psb_csumm,&
|
|
& psb_dsums, psb_dsumv, psb_dsumm,&
|
|
& psb_zsums, psb_zsumv, psb_zsumm
|
|
end interface
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
integer, private, save :: nctxt=0
|
|
#endif
|
|
|
|
|
|
#if defined(HAVE_KSENDID)
|
|
interface
|
|
integer function krecvid(contxt,proc_to_comm,myrow)
|
|
integer contxt,proc_to_comm,myrow
|
|
end function krecvid
|
|
end interface
|
|
interface
|
|
integer function ksendid(contxt,proc_to_comm,myrow)
|
|
integer contxt,proc_to_comm,myrow
|
|
end function ksendid
|
|
end interface
|
|
#endif
|
|
private psi_get_sizes
|
|
contains
|
|
|
|
subroutine psi_get_sizes()
|
|
use psb_const_mod
|
|
real(psb_dpk_) :: dv(2)
|
|
real(psb_spk_) :: sv(2)
|
|
integer :: iv(2)
|
|
integer(psb_long_int_k_) :: ilv(2)
|
|
|
|
call psi_c_diffadd(sv(1),sv(2),psb_sizeof_sp)
|
|
call psi_c_diffadd(dv(1),dv(2),psb_sizeof_dp)
|
|
call psi_c_diffadd(iv(1),iv(2),psb_sizeof_int)
|
|
call psi_c_diffadd(ilv(1),ilv(2),psb_sizeof_long_int)
|
|
|
|
end subroutine psi_get_sizes
|
|
|
|
subroutine psb_init(ictxt,np)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
integer, intent(out) :: ictxt
|
|
integer, intent(in), optional :: np
|
|
|
|
integer :: np_, npavail, iam, info
|
|
character(len=20), parameter :: name='psb_init'
|
|
#if defined(SERIAL_MPI)
|
|
ictxt = nctxt
|
|
nctxt = nctxt + 1
|
|
np_ = 1
|
|
#else
|
|
call blacs_pinfo(iam, npavail)
|
|
call blacs_get(izero, izero, ictxt)
|
|
|
|
if (present(np)) then
|
|
np_ = max(1,min(np,npavail))
|
|
else
|
|
np_ = npavail
|
|
endif
|
|
|
|
call blacs_gridinit(ictxt, 'R', np_, ione)
|
|
#endif
|
|
if (present(np)) then
|
|
if (np_ < np) then
|
|
info = 2011
|
|
call psb_errpush(info,name)
|
|
call psb_error(ictxt)
|
|
endif
|
|
endif
|
|
call psi_get_sizes()
|
|
|
|
end subroutine psb_init
|
|
|
|
subroutine psb_exit(ictxt,close)
|
|
integer, intent(in) :: ictxt
|
|
logical, intent(in), optional :: close
|
|
logical :: close_
|
|
integer :: nprow, npcol, myprow, mypcol
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(close)) then
|
|
close_ = close
|
|
else
|
|
close_ = .true.
|
|
end if
|
|
call blacs_gridinfo(ictxt, nprow, npcol, myprow, mypcol)
|
|
if ((myprow >=0).and.(mypcol>=0)) then
|
|
call blacs_gridexit(ictxt)
|
|
end if
|
|
if (close_) call blacs_exit(0)
|
|
#endif
|
|
end subroutine psb_exit
|
|
|
|
|
|
subroutine psb_barrier(ictxt)
|
|
integer, intent(in) :: ictxt
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call blacs_barrier(ictxt,'All')
|
|
#endif
|
|
|
|
end subroutine psb_barrier
|
|
|
|
function psb_wtime()
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
real(psb_dpk_) :: psb_wtime
|
|
|
|
psb_wtime = mpi_wtime()
|
|
end function psb_wtime
|
|
|
|
subroutine psb_abort(ictxt)
|
|
integer, intent(in) :: ictxt
|
|
|
|
#if defined(SERIAL_MPI)
|
|
stop
|
|
#else
|
|
call blacs_abort(ictxt,-1)
|
|
#endif
|
|
|
|
end subroutine psb_abort
|
|
|
|
|
|
subroutine psb_info(ictxt,iam,np)
|
|
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(out) :: iam, np
|
|
integer :: nprow, npcol, myprow, mypcol
|
|
|
|
#if defined(SERIAL_MPI)
|
|
iam = 0
|
|
np = 1
|
|
#else
|
|
call blacs_gridinfo(ictxt, nprow, npcol, myprow, mypcol)
|
|
|
|
iam = myprow
|
|
np = nprow
|
|
#endif
|
|
|
|
end subroutine psb_info
|
|
|
|
|
|
subroutine psb_ibcasts(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_ibcasts
|
|
|
|
subroutine psb_ibcastv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_ibcastv
|
|
|
|
subroutine psb_ibcastm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_ibcastm
|
|
|
|
|
|
subroutine psb_sbcasts(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_sbcasts
|
|
|
|
|
|
subroutine psb_sbcastv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_sbcastv
|
|
|
|
subroutine psb_sbcastm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_sbcastm
|
|
|
|
|
|
|
|
subroutine psb_dbcasts(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_dbcasts
|
|
|
|
|
|
subroutine psb_dbcastv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_dbcastv
|
|
|
|
subroutine psb_dbcastm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_dbcastm
|
|
|
|
|
|
subroutine psb_cbcasts(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_cbcasts
|
|
|
|
subroutine psb_cbcastv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_cbcastv
|
|
|
|
subroutine psb_cbcastm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_cbcastm
|
|
|
|
subroutine psb_zbcasts(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zbcasts
|
|
|
|
subroutine psb_zbcastv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zbcastv
|
|
|
|
subroutine psb_zbcastm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
|
|
if (iam==root_) then
|
|
call gebs2d(ictxt,'A',dat)
|
|
else
|
|
call gebr2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zbcastm
|
|
|
|
|
|
subroutine psb_hbcasts(ictxt,dat,root,length)
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
character(len=*), intent(inout) :: dat
|
|
integer, intent(in), optional :: root,length
|
|
|
|
integer :: iam, np, root_,icomm,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 psb_get_mpicomm(ictxt,icomm)
|
|
|
|
call mpi_bcast(dat,length_,MPI_CHARACTER,root_,icomm,info)
|
|
#endif
|
|
|
|
end subroutine psb_hbcasts
|
|
|
|
subroutine psb_hbcastv(ictxt,dat,root)
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
character(len=*), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_,icomm,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 psb_get_mpicomm(ictxt,icomm)
|
|
|
|
call mpi_bcast(dat,length_*size_,MPI_CHARACTER,root_,icomm,info)
|
|
#endif
|
|
|
|
end subroutine psb_hbcastv
|
|
|
|
subroutine psb_lbcasts(ictxt,dat,root)
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
logical, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_,icomm,info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
call mpi_bcast(dat,1,MPI_LOGICAL,root_,icomm,info)
|
|
#endif
|
|
|
|
end subroutine psb_lbcasts
|
|
|
|
|
|
subroutine psb_lbcastv(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
logical, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: iam, np, root_,icomm,info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = psb_root_
|
|
endif
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
call mpi_bcast(dat,size(dat),MPI_LOGICAL,root_,icomm,info)
|
|
#endif
|
|
|
|
end subroutine psb_lbcastv
|
|
|
|
|
|
|
|
subroutine psb_imaxs(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_, dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_integer,mpi_max,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_integer,mpi_max,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_imaxs
|
|
|
|
subroutine psb_imaxv(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer, allocatable :: dat_(:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_=dat
|
|
if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_max,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_=dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_max,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_max,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_imaxv
|
|
|
|
subroutine psb_imaxm(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer, allocatable :: dat_(:,:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_=dat
|
|
if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_max,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_=dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_max,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_max,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_imaxm
|
|
|
|
subroutine psb_smaxs(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_spk_) :: dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_real,mpi_max,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_real,mpi_max,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_smaxs
|
|
|
|
subroutine psb_smaxv(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_spk_), allocatable :: dat_(:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0) &
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_max,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_smaxv
|
|
|
|
subroutine psb_smaxm(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_spk_), allocatable :: dat_(:,:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0)&
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_max,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_smaxm
|
|
|
|
subroutine psb_dmaxs(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_dpk_) :: dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_max,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_max,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_dmaxs
|
|
subroutine psb_dmaxv(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_dpk_), allocatable :: dat_(:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0) &
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_dmaxv
|
|
|
|
subroutine psb_dmaxm(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_dpk_), allocatable :: dat_(:,:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0)&
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_dmaxm
|
|
|
|
|
|
subroutine psb_imins(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_, dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_integer,mpi_min,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_integer,mpi_min,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_imins
|
|
|
|
subroutine psb_iminv(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer, allocatable :: dat_(:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_=dat
|
|
if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_min,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_=dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_min,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_min,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_iminv
|
|
|
|
subroutine psb_iminm(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer, allocatable :: dat_(:,:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_=dat
|
|
if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_min,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_=dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_min,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_min,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_iminm
|
|
|
|
subroutine psb_smins(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_spk_) :: dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_real,mpi_min,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_real,mpi_min,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_smins
|
|
|
|
subroutine psb_sminv(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_spk_), allocatable :: dat_(:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0) &
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_min,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_sminv
|
|
|
|
subroutine psb_sminm(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_spk_), allocatable :: dat_(:,:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0) &
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_min,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
|
|
end subroutine psb_sminm
|
|
|
|
subroutine psb_dmins(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_dpk_) :: dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_min,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_min,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_dmins
|
|
|
|
subroutine psb_dminv(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_dpk_), allocatable :: dat_(:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0) &
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
end subroutine psb_dminv
|
|
|
|
subroutine psb_dminm(ictxt,dat,root)
|
|
use psb_realloc_mod
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
real(psb_dpk_), allocatable :: dat_(:,:)
|
|
integer :: iam, np, icomm, info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
if (info ==0) &
|
|
& call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
call psb_realloc(size(dat,1),size(dat,2),dat_,info)
|
|
dat_ = dat
|
|
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,icomm,info)
|
|
end if
|
|
endif
|
|
#endif
|
|
|
|
end subroutine psb_dminm
|
|
|
|
|
|
subroutine psb_iamxs(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_iamxs
|
|
|
|
subroutine psb_iamxv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_iamxv
|
|
|
|
subroutine psb_iamxm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_iamxm
|
|
|
|
subroutine psb_samxs(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_samxs
|
|
|
|
subroutine psb_samxv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_samxv
|
|
|
|
subroutine psb_samxm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_samxm
|
|
|
|
subroutine psb_damxs(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_damxs
|
|
|
|
subroutine psb_damxv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_damxv
|
|
|
|
subroutine psb_damxm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_damxm
|
|
|
|
|
|
subroutine psb_camxs(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_camxs
|
|
|
|
subroutine psb_camxv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_camxv
|
|
|
|
subroutine psb_camxm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_camxm
|
|
|
|
subroutine psb_zamxs(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zamxs
|
|
|
|
subroutine psb_zamxv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zamxv
|
|
|
|
subroutine psb_zamxm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamx2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zamxm
|
|
|
|
|
|
subroutine psb_iamns(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_iamns
|
|
|
|
subroutine psb_iamnv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_iamnv
|
|
|
|
subroutine psb_iamnm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_iamnm
|
|
|
|
|
|
subroutine psb_samns(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_samns
|
|
|
|
subroutine psb_samnv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_samnv
|
|
|
|
subroutine psb_samnm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_samnm
|
|
|
|
subroutine psb_damns(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_damns
|
|
|
|
subroutine psb_damnv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_damnv
|
|
|
|
subroutine psb_damnm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_damnm
|
|
|
|
|
|
subroutine psb_camns(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_camns
|
|
|
|
subroutine psb_camnv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_camnv
|
|
|
|
subroutine psb_camnm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_camnm
|
|
|
|
subroutine psb_zamns(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia
|
|
|
|
integer :: root_
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zamns
|
|
|
|
subroutine psb_zamnv(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zamnv
|
|
|
|
subroutine psb_zamnm(ictxt,dat,root,ia)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
integer, intent(inout), optional :: ia(:,:)
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:,:)
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (present(ia)) then
|
|
ia = 0
|
|
end if
|
|
#else
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (present(ia)) then
|
|
allocate(cia(size(ia,1),size(ia,2)))
|
|
call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_)
|
|
else
|
|
call gamn2d(ictxt,'A',dat,rrt=root_)
|
|
endif
|
|
#endif
|
|
end subroutine psb_zamnm
|
|
|
|
|
|
|
|
subroutine psb_i8sums(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer(psb_long_int_k_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: mpi_int8_type, info, icomm
|
|
|
|
integer :: root_, iam, np
|
|
integer(psb_long_int_k_) :: dat_
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
mpi_int8_type = mpi_integer8
|
|
if (root_ == -1) then
|
|
dat_=dat
|
|
call mpi_allreduce(dat_,dat,1,mpi_int8_type,mpi_sum,icomm,info)
|
|
else
|
|
if (iam==root_) then
|
|
dat_=dat
|
|
call mpi_reduce(dat_,dat,1,mpi_int8_type,mpi_sum,root_,icomm,info)
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_int8_type,mpi_sum,root_,icomm,info)
|
|
end if
|
|
endif
|
|
|
|
end subroutine psb_i8sums
|
|
|
|
subroutine psb_i8amx_mpi_user(inv, outv,len,type)
|
|
integer(psb_long_int_k_) :: inv(*),outv(*)
|
|
integer :: len,type
|
|
integer :: i
|
|
|
|
do i=1, len
|
|
if (abs(inv(i)) > abs(outv(i))) then
|
|
outv(i) = inv(i)
|
|
end if
|
|
end do
|
|
end subroutine psb_i8amx_mpi_user
|
|
|
|
subroutine psb_i8amn_mpi_user(inv, outv,len,type)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer(psb_long_int_k_) :: inv(*),outv(*)
|
|
integer :: len,type
|
|
integer :: i
|
|
if (type /= mpi_integer8) then
|
|
write(0,*) 'Invalid type !!!'
|
|
end if
|
|
do i=1, len
|
|
if (abs(inv(i)) < abs(outv(i))) then
|
|
outv(i) = inv(i)
|
|
end if
|
|
end do
|
|
end subroutine psb_i8amn_mpi_user
|
|
|
|
subroutine psb_i8amns(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer(psb_long_int_k_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer(psb_long_int_k_) :: dat_
|
|
integer :: iam, np, icomm,info, i8amn
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
call mpi_op_create(psb_i8amn_mpi_user,.true.,i8amn,info)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_integer8,i8amn,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_integer8,i8amn,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
call mpi_op_free(i8amn,info)
|
|
#endif
|
|
end subroutine psb_i8amns
|
|
|
|
subroutine psb_i8amxs(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer(psb_long_int_k_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer(psb_long_int_k_) :: dat_
|
|
integer :: iam, np, icomm,info, i8amx
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
call mpi_op_create(psb_i8amx_mpi_user,.true.,i8amx,info)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_integer8,i8amx,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_integer8,i8amx,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
call mpi_op_free(i8amx,info)
|
|
#endif
|
|
end subroutine psb_i8amxs
|
|
|
|
subroutine psb_i8mins(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer(psb_long_int_k_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer(psb_long_int_k_) :: dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_min,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_min,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_i8mins
|
|
|
|
subroutine psb_i8maxs(ictxt,dat,root)
|
|
#ifdef MPI_MOD
|
|
use mpi
|
|
#endif
|
|
#ifdef MPI_H
|
|
include 'mpif.h'
|
|
#endif
|
|
integer, intent(in) :: ictxt
|
|
integer(psb_long_int_k_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
integer :: root_
|
|
integer(psb_long_int_k_) :: dat_
|
|
integer :: iam, np, icomm,info
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
|
|
call psb_info(ictxt,iam,np)
|
|
call psb_get_mpicomm(ictxt,icomm)
|
|
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
if (root_ == -1) then
|
|
call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_max,icomm,info)
|
|
dat = dat_
|
|
else
|
|
call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_max,root_,icomm,info)
|
|
dat = dat_
|
|
endif
|
|
#endif
|
|
end subroutine psb_i8maxs
|
|
|
|
subroutine psb_isums(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_isums
|
|
|
|
subroutine psb_isumv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
end subroutine psb_isumv
|
|
|
|
subroutine psb_isumm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_isumm
|
|
|
|
|
|
subroutine psb_ssums(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_ssums
|
|
|
|
subroutine psb_ssumv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_ssumv
|
|
|
|
subroutine psb_ssumm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
|
|
#endif
|
|
end subroutine psb_ssumm
|
|
|
|
subroutine psb_dsums(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_dsums
|
|
|
|
subroutine psb_dsumv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_dsumv
|
|
|
|
subroutine psb_dsumm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
|
|
#endif
|
|
end subroutine psb_dsumm
|
|
|
|
|
|
subroutine psb_csums(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_csums
|
|
|
|
subroutine psb_csumv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_csumv
|
|
|
|
subroutine psb_csumm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
|
|
#endif
|
|
end subroutine psb_csumm
|
|
|
|
subroutine psb_zsums(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_zsums
|
|
|
|
subroutine psb_zsumv(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
integer, allocatable :: cia(:)
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
#endif
|
|
|
|
end subroutine psb_zsumv
|
|
|
|
subroutine psb_zsumm(ictxt,dat,root)
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in), optional :: root
|
|
|
|
integer :: root_
|
|
|
|
#if !defined(SERIAL_MPI)
|
|
if (present(root)) then
|
|
root_ = root
|
|
else
|
|
root_ = -1
|
|
endif
|
|
|
|
call gsum2d(ictxt,'A',dat,rrt=root_)
|
|
|
|
#endif
|
|
end subroutine psb_zsumm
|
|
|
|
|
|
subroutine psb_hsnds(ictxt,dat,dst,length)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
character(len=*), intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
integer, intent(in), optional :: length
|
|
integer, allocatable :: buffer(:)
|
|
integer :: length_, i
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
if (present(length)) then
|
|
length_ = length
|
|
else
|
|
length_ = len(dat)
|
|
endif
|
|
allocate(buffer(length_))
|
|
do i=1,length_
|
|
buffer(i) = iachar(dat(i:i))
|
|
end do
|
|
|
|
call gesd2d(ictxt,buffer,dst,0)
|
|
#endif
|
|
end subroutine psb_hsnds
|
|
|
|
subroutine psb_hrcvs(ictxt,dat,src,length)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
character(len=*), intent(out) :: dat
|
|
integer, intent(in) :: src
|
|
integer, intent(in), optional :: length
|
|
integer, allocatable :: buffer(:)
|
|
integer :: length_, i
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = ''
|
|
#else
|
|
if (present(length)) then
|
|
length_ = length
|
|
else
|
|
length_ = len(dat)
|
|
endif
|
|
allocate(buffer(length_))
|
|
|
|
call gerv2d(ictxt,buffer,src,0)
|
|
do i=1,length_
|
|
dat(i:i) = achar(buffer(i))
|
|
end do
|
|
#endif
|
|
|
|
end subroutine psb_hrcvs
|
|
|
|
subroutine psb_lsnds(ictxt,dat,dst,length)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
logical, intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
integer :: i
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
if (dat) then
|
|
i = 1
|
|
else
|
|
i = 0
|
|
endif
|
|
call gesd2d(ictxt,i,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_lsnds
|
|
|
|
subroutine psb_lrcvs(ictxt,dat,src,length)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
logical, intent(out) :: dat
|
|
integer, intent(in) :: src
|
|
integer :: i
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = .false.
|
|
#else
|
|
call gerv2d(ictxt,i,src,0)
|
|
|
|
dat = (i == 1)
|
|
#endif
|
|
|
|
end subroutine psb_lrcvs
|
|
|
|
|
|
subroutine psb_isnds(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_isnds
|
|
|
|
subroutine psb_isndv(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(in) :: dat(:)
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_isndv
|
|
|
|
subroutine psb_isndm(ictxt,dat,dst,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(in) :: dat(:,:)
|
|
integer, intent(in) :: dst
|
|
integer, intent(in), optional :: m
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_isndm
|
|
|
|
|
|
subroutine psb_ssnds(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_ssnds
|
|
|
|
subroutine psb_ssndv(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(in) :: dat(:)
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_ssndv
|
|
|
|
subroutine psb_ssndm(ictxt,dat,dst,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(in) :: dat(:,:)
|
|
integer, intent(in) :: dst
|
|
integer, intent(in), optional :: m
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_ssndm
|
|
|
|
subroutine psb_dsnds(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_dsnds
|
|
|
|
subroutine psb_dsndv(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(in) :: dat(:)
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_dsndv
|
|
|
|
subroutine psb_dsndm(ictxt,dat,dst,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(in) :: dat(:,:)
|
|
integer, intent(in) :: dst
|
|
integer, intent(in), optional :: m
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_dsndm
|
|
|
|
|
|
subroutine psb_csnds(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_csnds
|
|
|
|
subroutine psb_csndv(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(in) :: dat(:)
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_csndv
|
|
|
|
subroutine psb_csndm(ictxt,dat,dst,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(in) :: dat(:,:)
|
|
integer, intent(in) :: dst
|
|
integer, intent(in), optional :: m
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
|
|
call gesd2d(ictxt,dat,dst,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_csndm
|
|
|
|
subroutine psb_zsnds(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(in) :: dat
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_zsnds
|
|
|
|
subroutine psb_zsndv(ictxt,dat,dst)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(in) :: dat(:)
|
|
integer, intent(in) :: dst
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
call gesd2d(ictxt,dat,dst,0)
|
|
#endif
|
|
|
|
end subroutine psb_zsndv
|
|
|
|
subroutine psb_zsndm(ictxt,dat,dst,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(in) :: dat(:,:)
|
|
integer, intent(in) :: dst
|
|
integer, intent(in), optional :: m
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >1) then
|
|
write(0,*) "Warning: process sending a message in serial mode (to itself)"
|
|
endif
|
|
#else
|
|
|
|
call gesd2d(ictxt,dat,dst,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_zsndm
|
|
|
|
|
|
|
|
subroutine psb_ircvs(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat
|
|
integer, intent(in) :: src
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_ircvs
|
|
|
|
subroutine psb_ircvv(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:)
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_ircvv
|
|
|
|
subroutine psb_ircvm(ictxt,dat,src,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
integer, intent(inout) :: dat(:,:)
|
|
integer, intent(in) :: src
|
|
integer, intent(in), optional :: m
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
|
|
call gerv2d(ictxt,dat,src,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_ircvm
|
|
|
|
|
|
subroutine psb_srcvs(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_srcvs
|
|
|
|
subroutine psb_srcvv(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_srcvv
|
|
|
|
subroutine psb_srcvm(ictxt,dat,src,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in) :: src
|
|
integer, intent(in), optional :: m
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_srcvm
|
|
|
|
subroutine psb_drcvs(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_drcvs
|
|
|
|
subroutine psb_drcvv(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_drcvv
|
|
|
|
subroutine psb_drcvm(ictxt,dat,src,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
real(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in) :: src
|
|
integer, intent(in), optional :: m
|
|
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_drcvm
|
|
|
|
|
|
subroutine psb_crcvs(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_crcvs
|
|
|
|
subroutine psb_crcvv(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:)
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_crcvv
|
|
|
|
subroutine psb_crcvm(ictxt,dat,src,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_spk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in) :: src
|
|
integer, intent(in), optional :: m
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_crcvm
|
|
|
|
subroutine psb_zrcvs(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_zrcvs
|
|
|
|
subroutine psb_zrcvv(ictxt,dat,src)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:)
|
|
integer, intent(in) :: src
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0)
|
|
#endif
|
|
|
|
end subroutine psb_zrcvv
|
|
|
|
subroutine psb_zrcvm(ictxt,dat,src,m)
|
|
use psb_error_mod
|
|
integer, intent(in) :: ictxt
|
|
complex(psb_dpk_), intent(inout) :: dat(:,:)
|
|
integer, intent(in) :: src
|
|
integer, intent(in), optional :: m
|
|
|
|
#if defined(SERIAL_MPI)
|
|
if (psb_get_errverbosity() >0) then
|
|
write(0,*) "Warning: process receiving a message in serial mode (to itself)"
|
|
endif
|
|
dat = 0
|
|
#else
|
|
call gerv2d(ictxt,dat,src,0,m)
|
|
#endif
|
|
|
|
end subroutine psb_zrcvm
|
|
|
|
|
|
subroutine psb_set_coher(ictxt,isvch)
|
|
integer :: ictxt, isvch
|
|
! Ensure global repeatability for convergence checks.
|
|
#if !defined(HAVE_ESSL_BLACS)
|
|
Call blacs_get(ictxt,15,isvch)
|
|
Call blacs_set(ictxt,15,1)
|
|
#else
|
|
! Do nothing: ESSL does coherence by default,
|
|
! and does not handle req=16
|
|
#endif
|
|
end subroutine psb_set_coher
|
|
subroutine psb_restore_coher(ictxt,isvch)
|
|
integer :: ictxt, isvch
|
|
! Ensure global coherence for convergence checks.
|
|
#if !defined(HAVE_ESSL_BLACS)
|
|
Call blacs_set(ictxt,15,isvch)
|
|
#else
|
|
! Do nothing: ESSL does coherence by default,
|
|
! and does not handle req=15
|
|
#endif
|
|
end subroutine psb_restore_coher
|
|
subroutine psb_get_mpicomm(ictxt,comm)
|
|
integer :: ictxt, comm
|
|
#if !defined(SERIAL_MPI)
|
|
call blacs_get(ictxt,10,comm)
|
|
#else
|
|
comm = ictxt
|
|
#endif
|
|
end subroutine psb_get_mpicomm
|
|
subroutine psb_get_rank(rank,ictxt,id)
|
|
integer :: rank,ictxt, id
|
|
integer :: blacs_pnum
|
|
#if defined(SERIAL_MPI)
|
|
rank = 0
|
|
#else
|
|
rank = blacs_pnum(ictxt,id,0)
|
|
#endif
|
|
end subroutine psb_get_rank
|
|
|
|
#if (!defined(HAVE_KSENDID)) || defined(SERIAL_MPI)
|
|
!
|
|
! Need these, as they are not in the ESSL implementation
|
|
! of the BLACS.
|
|
!
|
|
integer function krecvid(contxt,proc_to_comm,myrow)
|
|
integer contxt,proc_to_comm,myrow
|
|
|
|
krecvid=32766
|
|
|
|
return
|
|
end function krecvid
|
|
integer function ksendid(contxt,proc_to_comm,myrow)
|
|
integer contxt,proc_to_comm,myrow
|
|
|
|
ksendid=32766
|
|
|
|
return
|
|
end function ksendid
|
|
#endif
|
|
|
|
|
|
end module psb_penv_mod
|