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psblas3/base/modules/psi_reduce_mod.F90

5593 lines
146 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.0
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
!!$
!!$ 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_reduce_mod
use psi_penv_mod
interface psb_max
module procedure psb_imaxs, psb_imaxv, psb_imaxm,&
& psb_smaxs, psb_smaxv, psb_smaxm,&
& psb_dmaxs, psb_dmaxv, psb_dmaxm
end interface
#if defined(LONG_INTEGERS)
interface psb_max
module procedure psb_i4maxs, psb_i4maxv, psb_i4maxm
end interface
#endif
#if !defined(LONG_INTEGERS)
interface psb_max
module procedure psb_i8maxs, psb_i8maxv, psb_i8maxm
end interface
#endif
interface psb_min
module procedure psb_imins, psb_iminv, psb_iminm,&
& psb_smins, psb_sminv, psb_sminm,&
& psb_dmins, psb_dminv, psb_dminm
end interface
#if !defined(LONG_INTEGERS)
interface psb_min
module procedure psb_i8mins, psb_i8minv, psb_i8minm
end interface
#endif
#if defined(LONG_INTEGERS)
interface psb_min
module procedure psb_i4mins, psb_i4minv, psb_i4minm
end interface
#endif
interface psb_amx
module procedure psb_iamxs, psb_iamxv, psb_iamxm,&
& 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
#if !defined(LONG_INTEGERS)
interface psb_amx
module procedure psb_i8amxs, psb_i8amxv, psb_i8amxm
end interface
#endif
#if defined(LONG_INTEGERS)
interface psb_amx
module procedure psb_i4amxs, psb_i4amxv, psb_i4amxm
end interface
#endif
interface psb_amn
module procedure psb_iamns, psb_iamnv, psb_iamnm,&
& 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
#if defined(LONG_INTEGERS)
interface psb_amn
module procedure psb_i4amns, psb_i4amnv, psb_i4amnm
end interface
#endif
#if !defined(LONG_INTEGERS)
interface psb_amn
module procedure psb_i8amns, psb_i8amnv, psb_i8amnm
end interface
#endif
interface psb_sum
module procedure psb_isums, psb_isumv, psb_isumm,&
& 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(SHORT_INTEGERS)
interface psb_sum
module procedure psb_i2sums, psb_i2sumv, psb_i2summ
end interface psb_sum
#endif
#if defined(LONG_INTEGERS)
interface psb_sum
module procedure psb_i4sums, psb_i4sumv, psb_i4summ
end interface
#endif
#if !defined(LONG_INTEGERS)
interface psb_sum
module procedure psb_i8sums, psb_i8sumv, psb_i8summ
end interface
#endif
interface psb_nrm2
module procedure psb_s_nrm2s, psb_s_nrm2v,&
& psb_d_nrm2s, psb_d_nrm2v
end interface
#if defined(LONG_INTEGERS)
interface psb_max
module procedure psb_imaxs_ic, psb_imaxv_ic, psb_imaxm_ic,&
& psb_smaxs_ic, psb_smaxv_ic, psb_smaxm_ic,&
& psb_dmaxs_ic, psb_dmaxv_ic, psb_dmaxm_ic
end interface
interface psb_min
module procedure psb_imins_ic, psb_iminv_ic, psb_iminm_ic,&
& psb_smins_ic, psb_sminv_ic, psb_sminm_ic,&
& psb_dmins_ic, psb_dminv_ic, psb_dminm_ic
end interface
interface psb_amx
module procedure psb_iamxs_ic, psb_iamxv_ic, psb_iamxm_ic,&
& psb_samxs_ic, psb_samxv_ic, psb_samxm_ic,&
& psb_camxs_ic, psb_camxv_ic, psb_camxm_ic,&
& psb_damxs_ic, psb_damxv_ic, psb_damxm_ic,&
& psb_zamxs_ic, psb_zamxv_ic, psb_zamxm_ic
end interface
interface psb_amn
module procedure psb_iamns_ic, psb_iamnv_ic, psb_iamnm_ic,&
& psb_samns_ic, psb_samnv_ic, psb_samnm_ic,&
& psb_camns_ic, psb_camnv_ic, psb_camnm_ic,&
& psb_damns_ic, psb_damnv_ic, psb_damnm_ic,&
& psb_zamns_ic, psb_zamnv_ic, psb_zamnm_ic
end interface
interface psb_sum
module procedure psb_isums_ic, psb_isumv_ic, psb_isumm_ic,&
& psb_ssums_ic, psb_ssumv_ic, psb_ssumm_ic,&
& psb_csums_ic, psb_csumv_ic, psb_csumm_ic,&
& psb_dsums_ic, psb_dsumv_ic, psb_dsumm_ic,&
& psb_zsums_ic, psb_zsumv_ic, psb_zsumm_ic
end interface
#if defined(SHORT_INTEGERS)
interface psb_sum
module procedure psb_i2sums_ic, psb_i2sumv_ic, psb_i2summ_ic
end interface psb_sum
#endif
interface psb_nrm2
module procedure psb_s_nrm2s_ic, psb_s_nrm2v_ic,&
& psb_d_nrm2s_ic, psb_d_nrm2v_ic
end interface
#endif
contains
! !!!!!!!!!!!!!!!!!!!!!!
!
! Reduction operations
!
! !!!!!!!!!!!!!!!!!!!!!!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! MAX
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_imaxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_ipk_) :: dat_
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: 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_ipk_integer,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_ipk_integer,mpi_max,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_max,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_ipk_integer,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_max,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_max,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_ipk_integer,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_imaxm
#if defined(LONG_INTEGERS)
subroutine psb_i4maxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: dat_
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_def_integer,mpi_max,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i4maxs
subroutine psb_i4maxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_max,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_def_integer,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4maxv
subroutine psb_i4maxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_max,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_def_integer,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4maxm
#endif
#if !defined(LONG_INTEGERS)
subroutine psb_i8maxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_) :: dat_
integer(psb_mpik_) :: 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_lng_integer,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_lng_integer,mpi_max,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i8maxs
subroutine psb_i8maxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_lng_integer,mpi_max,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_lng_integer,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8maxv
subroutine psb_i8maxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_lng_integer,mpi_max,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_lng_integer,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8maxm
#endif
subroutine psb_smaxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_real,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_real,mpi_max,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_real,mpi_max,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_real,mpi_max,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),mpi_real,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_smaxm
subroutine psb_dmaxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_precision,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_max,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_precision,&
& mpi_max,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_precision,mpi_max,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),mpi_double_precision,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_dmaxm
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! MIN
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_imins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_ipk_) :: dat_
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: 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_ipk_integer,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_ipk_integer,mpi_min,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_min,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_ipk_integer,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_min,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_min,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_ipk_integer,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_iminm
#if defined(LONG_INTEGERS)
subroutine psb_i4mins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: dat_
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_def_integer,mpi_min,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i4mins
subroutine psb_i4minv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_min,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_def_integer,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4minv
subroutine psb_i4minm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_min,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_def_integer,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4minm
#endif
#if !defined(LONG_INTEGERS)
subroutine psb_i8mins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_) :: dat_
integer(psb_mpik_) :: 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_lng_integer,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_lng_integer,mpi_min,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i8mins
subroutine psb_i8minv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_lng_integer,mpi_min,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_lng_integer,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8minv
subroutine psb_i8minm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_lng_integer,mpi_min,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_lng_integer,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8minm
#endif
subroutine psb_smins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_real,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_real,mpi_min,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_real,mpi_min,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_real,mpi_min,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),mpi_real,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_sminm
subroutine psb_dmins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_precision,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_min,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_precision,&
& mpi_min,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,ictxt,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
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_precision,mpi_min,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),mpi_double_precision,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_dminm
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! AMX: maximum absolute value
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_iamxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_) :: dat_
integer(psb_mpik_) :: 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_ipk_integer,mpi_iamx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_ipk_integer,mpi_iamx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_iamxs
subroutine psb_iamxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_iamx_op,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_ipk_integer,mpi_iamx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_iamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_iamxv
subroutine psb_iamxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_iamx_op,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_ipk_integer,mpi_iamx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_iamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_iamxm
#if defined(LONG_INTEGERS)
subroutine psb_i4amxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: dat_
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_i4amx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_def_integer,mpi_i4amx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i4amxs
subroutine psb_i4amxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_i4amx_op,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_def_integer,mpi_i4amx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_i4amx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4amxv
subroutine psb_i4amxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_i4amx_op,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_def_integer,mpi_i4amx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_i4amx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4amxm
#endif
#if !defined(LONG_INTEGERS)
subroutine psb_i8amxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_) :: dat_
integer(psb_mpik_) :: 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_lng_integer,mpi_i8amx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_lng_integer,mpi_i8amx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i8amxs
subroutine psb_i8amxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_lng_integer,mpi_i8amx_op,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_lng_integer,mpi_i8amx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_i8amx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8amxv
subroutine psb_i8amxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_lng_integer,mpi_i8amx_op,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_lng_integer,mpi_i8amx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_i8amx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8amxm
#endif
subroutine psb_samxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_real,mpi_samx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_real,mpi_samx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_samxs
subroutine psb_samxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_real,mpi_samx_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_samxv
subroutine psb_samxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_real,mpi_samx_op,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),mpi_real,mpi_samx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_samxm
subroutine psb_damxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_precision,mpi_damx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_damx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_damxs
subroutine psb_damxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_precision,&
& mpi_damx_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_damxv
subroutine psb_damxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_precision,mpi_damx_op,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),mpi_double_precision,mpi_damx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_damxm
subroutine psb_camxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_complex,mpi_camx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_complex,mpi_camx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_camxs
subroutine psb_camxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_complex,mpi_camx_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_camxv
subroutine psb_camxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_complex,mpi_camx_op,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),mpi_complex,mpi_camx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_camxm
subroutine psb_zamxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_complex,mpi_zamx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_complex,mpi_zamx_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_zamxs
subroutine psb_zamxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_complex,&
& mpi_zamx_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zamxv
subroutine psb_zamxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_complex,mpi_zamx_op,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),mpi_double_complex,mpi_zamx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zamxm
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! AMN: minimum absolute value
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_iamns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_) :: dat_
integer(psb_mpik_) :: 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_ipk_integer,mpi_iamn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_ipk_integer,mpi_iamn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_iamns
subroutine psb_iamnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_iamn_op,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_ipk_integer,mpi_iamn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_iamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_iamnv
subroutine psb_iamnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_ipk_integer,mpi_iamn_op,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_ipk_integer,mpi_iamn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_iamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_iamnm
#if defined(LONG_INTEGERS)
subroutine psb_i4amns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: dat_
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_i4amn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_def_integer,mpi_i4amn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i4amns
subroutine psb_i4amnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_i4amn_op,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_def_integer,mpi_i4amn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_i4amn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4amnv
subroutine psb_i4amnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: iam, np, info
integer(psb_mpik_) :: 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_def_integer,mpi_i4amn_op,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_def_integer,mpi_i4amn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer,mpi_i4amn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4amnm
#endif
#if !defined(LONG_INTEGERS)
subroutine psb_i8amns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_) :: dat_
integer(psb_mpik_) :: 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_lng_integer,mpi_i8amn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_lng_integer,mpi_i8amn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i8amns
subroutine psb_i8amnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_lng_integer,mpi_i8amn_op,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_lng_integer,mpi_i8amn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_i8amn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8amnv
subroutine psb_i8amnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_lng_integer,mpi_i8amn_op,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_lng_integer,mpi_i8amn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_i8amn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8amnm
#endif
subroutine psb_samns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_real,mpi_samn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_real,mpi_samn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_samns
subroutine psb_samnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_real,mpi_samn_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_samnv
subroutine psb_samnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_real,mpi_samn_op,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),mpi_real,mpi_samn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_samnm
subroutine psb_damns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_precision,mpi_damn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_damn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_damns
subroutine psb_damnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_precision,&
& mpi_damn_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_damnv
subroutine psb_damnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_precision,mpi_damn_op,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),mpi_double_precision,mpi_damn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_damnm
subroutine psb_camns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_complex,mpi_camn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_complex,mpi_camn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_camns
subroutine psb_camnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_complex,mpi_camn_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_camnv
subroutine psb_camnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_complex,mpi_camn_op,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),mpi_complex,mpi_camn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_camnm
subroutine psb_zamns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_complex,mpi_zamn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_complex,mpi_zamn_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_zamns
subroutine psb_zamnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_complex,&
& mpi_zamn_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zamnv
subroutine psb_zamnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_complex,mpi_zamn_op,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),mpi_double_complex,mpi_zamn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zamnm
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! SUM
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_isums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_) :: dat_
integer(psb_mpik_) :: 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_ipk_integer,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_ipk_integer,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_isums
subroutine psb_isumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_ipk_integer,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_ipk_integer,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_isumv
subroutine psb_isumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_ipk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_ipk_integer,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_ipk_integer,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_ipk_integer,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_isumm
#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_mpik_), intent(in) :: ictxt
integer(2), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(2) :: dat_
integer(psb_mpik_) :: 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_def_integer2,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_def_integer2,mpi_sum,root_,ictxt,info)
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_mpik_), intent(in) :: ictxt
integer(2), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(2), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_def_integer2,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_def_integer2,mpi_sum,root_,ictxt,info)
else
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer2,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_mpik_), intent(in) :: ictxt
integer(2), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(2), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_def_integer2,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_def_integer2,mpi_sum,root_,ictxt,info)
else
call mpi_reduce(dat,dat_,size(dat),psb_mpi_def_integer2,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i2summ
#endif
#if defined(LONG_INTEGERS)
subroutine psb_i4sums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_) :: dat_
integer(psb_mpik_) :: 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_lng_integer,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i4sums
subroutine psb_i4sumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_,info)
dat_=dat
if (iinfo == psb_success_) call mpi_allreduce(dat_,dat,size(dat),&
& psb_mpi_lng_integer,mpi_sum,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,info)
dat_=dat
call mpi_reduce(dat_,dat,size(dat),psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,info)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4sumv
subroutine psb_i4summ(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_mpik_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_mpik_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_,info)
dat_=dat
if (iinfo == psb_success_) call mpi_allreduce(dat_,dat,size(dat),&
& psb_mpi_lng_integer,mpi_sum,ictxt,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),psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,info)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i4summ
#endif
#if !defined(LONG_INTEGERS)
subroutine psb_i8sums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_) :: dat_
integer(psb_mpik_) :: 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_lng_integer,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_i8sums
subroutine psb_i8sumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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_lng_integer,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_lng_integer,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8sumv
subroutine psb_i8summ(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
integer(psb_long_int_k_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
integer(psb_long_int_k_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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_lng_integer,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_lng_integer,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_lng_integer,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_i8summ
#endif
subroutine psb_ssums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_real,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_real,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_ssums
subroutine psb_ssumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_real,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),mpi_real,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_ssumv
subroutine psb_ssumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_real,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),mpi_real,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_ssumm
subroutine psb_dsums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_precision,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_dsums
subroutine psb_dsumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_precision,&
& 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),mpi_double_precision,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_dsumv
subroutine psb_dsumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_precision,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),mpi_double_precision,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_dsumm
subroutine psb_csums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_complex,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_complex,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_csums
subroutine psb_csumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_complex,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),mpi_complex,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_csumv
subroutine psb_csumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_complex,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),mpi_complex,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_csumm
subroutine psb_zsums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_complex,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_complex,mpi_sum,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_zsums
subroutine psb_zsumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_complex,&
& 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),mpi_double_complex,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zsumv
subroutine psb_zsumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
complex(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpik_) :: 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),mpi_double_complex,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),mpi_double_complex,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zsumm
! !!!!!!!!!!!!
!
! Norm 2
!
! !!!!!!!!!!!!
subroutine psb_s_nrm2s(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_) :: dat_
integer(psb_mpik_) :: 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,mpi_real,mpi_snrm2_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_real,mpi_snrm2_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_s_nrm2s
subroutine psb_d_nrm2s(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_) :: dat_
integer(psb_mpik_) :: 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,mpi_double_precision,mpi_dnrm2_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_dnrm2_op,root_,ictxt,info)
dat = dat_
endif
#endif
end subroutine psb_d_nrm2s
subroutine psb_s_nrm2v(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_spk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_real,&
& mpi_snrm2_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_real,&
& mpi_snrm2_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_real,&
& mpi_snrm2_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_s_nrm2v
subroutine psb_d_nrm2v(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpik_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpik_), intent(in), optional :: root
integer(psb_mpik_) :: root_
real(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpik_) :: 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),mpi_double_precision,&
& mpi_dnrm2_op,ictxt,info)
else
if (iam == root_) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,&
& mpi_dnrm2_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,&
& mpi_dnrm2_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_d_nrm2v
#if defined(LONG_INTEGERS)
subroutine psb_imaxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_imaxs_ic
subroutine psb_imaxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_imaxv_ic
subroutine psb_imaxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_imaxm_ic
subroutine psb_smaxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_smaxs_ic
subroutine psb_smaxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_smaxv_ic
subroutine psb_smaxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_smaxm_ic
subroutine psb_dmaxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_dmaxs_ic
subroutine psb_dmaxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_dmaxv_ic
subroutine psb_dmaxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_dmaxm_ic
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! MIN
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_imins_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_imins_ic
subroutine psb_iminv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_iminv_ic
subroutine psb_iminm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_iminm_ic
subroutine psb_smins_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_smins_ic
subroutine psb_sminv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_sminv_ic
subroutine psb_sminm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_sminm_ic
subroutine psb_dmins_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_dmins_ic
subroutine psb_dminv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_dminv_ic
subroutine psb_dminm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_dminm_ic
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! AMX: maximum absolute value
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_iamxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_iamxs_ic
subroutine psb_iamxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_iamxv_ic
subroutine psb_iamxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_iamxm_ic
subroutine psb_samxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_samxs_ic
subroutine psb_samxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_samxv_ic
subroutine psb_samxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_samxm_ic
subroutine psb_damxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_damxs_ic
subroutine psb_damxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_damxv_ic
subroutine psb_damxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_damxm_ic
subroutine psb_camxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_camxs_ic
subroutine psb_camxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_camxv_ic
subroutine psb_camxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_camxm_ic
subroutine psb_zamxs_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_zamxs_ic
subroutine psb_zamxv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_zamxv_ic
subroutine psb_zamxm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_zamxm_ic
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! AMN: minimum absolute value
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_iamns_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_iamns_ic
subroutine psb_iamnv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_iamnv_ic
subroutine psb_iamnm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_iamnm_ic
subroutine psb_samns_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_samns_ic
subroutine psb_samnv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_samnv_ic
subroutine psb_samnm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_samnm_ic
subroutine psb_damns_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_damns_ic
subroutine psb_damnv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_damnv_ic
subroutine psb_damnm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_damnm_ic
subroutine psb_camns_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_camns_ic
subroutine psb_camnv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_camnv_ic
subroutine psb_camnm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_camnm_ic
subroutine psb_zamns_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_zamns_ic
subroutine psb_zamnv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_zamnv_ic
subroutine psb_zamnm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_zamnm_ic
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! SUM
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_isums_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_isums_ic
subroutine psb_isumv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_isumv_ic
subroutine psb_isumm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_isumm_ic
#if defined(SHORT_INTEGERS)
subroutine psb_i2sums_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(2), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_ic
subroutine psb_i2sumv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(2), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_ic
subroutine psb_i2summ_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
integer(2), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_ic
#endif
subroutine psb_ssums_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_ssums_ic
subroutine psb_ssumv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_ssumv_ic
subroutine psb_ssumm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_ssumm_ic
subroutine psb_dsums_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_dsums_ic
subroutine psb_dsumv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_dsumv_ic
subroutine psb_dsumm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_dsumm_ic
subroutine psb_csums_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_csums_ic
subroutine psb_csumv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_csumv_ic
subroutine psb_csumm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_csumm_ic
subroutine psb_zsums_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_zsums_ic
subroutine psb_zsumv_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_zsumv_ic
subroutine psb_zsumm_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: 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_zsumm_ic
! !!!!!!!!!!!!
!
! Norm 2
!
! !!!!!!!!!!!!
subroutine psb_s_nrm2s_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_nrm2(ictxt_,dat,root_)
else
call psb_nrm2(ictxt_,dat)
end if
end subroutine psb_s_nrm2s_ic
subroutine psb_d_nrm2s_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_nrm2(ictxt_,dat,root_)
else
call psb_nrm2(ictxt_,dat)
end if
end subroutine psb_d_nrm2s_ic
subroutine psb_s_nrm2v_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_spk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_nrm2(ictxt_,dat,root_)
else
call psb_nrm2(ictxt_,dat)
end if
end subroutine psb_s_nrm2v_ic
subroutine psb_d_nrm2v_ic(ictxt,dat,root)
implicit none
integer(psb_ipk_), intent(in) :: ictxt
real(psb_dpk_), intent(inout) :: dat(:)
integer(psb_ipk_), intent(in), optional :: root
integer(psb_mpik_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_nrm2(ictxt_,dat,root_)
else
call psb_nrm2(ictxt_,dat)
end if
end subroutine psb_d_nrm2v_ic
#endif
end module psi_reduce_mod