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Reworked P2P and psi_X_reduce.

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ILmat
Salvatore Filippone 8 years ago
parent 57a2456c91
commit 280edb25af
10 changed files with 5400 additions and 5505 deletions
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22
base/modules/Makefile
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@ -8,13 +8,21 @@ BASIC_MODS= psb_const_mod.o psb_error_mod.o psb_realloc_mod.o \
basics/psb_c_realloc_mod.o \
basics/psb_z_realloc_mod.o
COMMINT=psi_comm_buffers_mod.o psi_penv_mod.o psi_bcast_mod.o psi_reduce_mod.o\
COMMINT=psi_comm_buffers_mod.o psi_penv_mod.o psi_bcast_mod.o \
psi_p2p_mod.o basics/psi_m_p2p_mod.o \
basics/psi_e_p2p_mod.o \
basics/psi_s_p2p_mod.o \
basics/psi_d_p2p_mod.o \
basics/psi_c_p2p_mod.o \
basics/psi_z_p2p_mod.o
basics/psi_z_p2p_mod.o \
psi_reduce_mod.o \
basics/psi_e_reduce_mod.o \
basics/psi_m_reduce_mod.o \
basics/psi_s_reduce_mod.o \
basics/psi_d_reduce_mod.o \
basics/psi_c_reduce_mod.o \
basics/psi_z_reduce_mod.o
UTIL_MODS = aux/psb_string_mod.o desc/psb_desc_const_mod.o desc/psb_indx_map_mod.o\
desc/psb_gen_block_map_mod.o desc/psb_list_map_mod.o desc/psb_repl_map_mod.o\
desc/psb_glist_map_mod.o desc/psb_hash_map_mod.o \
@ -89,9 +97,17 @@ psi_p2p_mod.o: basics/psi_m_p2p_mod.o \
basics/psi_d_p2p_mod.o \
basics/psi_c_p2p_mod.o \
basics/psi_z_p2p_mod.o
psi_reduce_mod.o: basics/psi_e_reduce_mod.o \
basics/psi_m_reduce_mod.o \
basics/psi_s_reduce_mod.o \
basics/psi_d_reduce_mod.o \
basics/psi_c_reduce_mod.o \
basics/psi_z_reduce_mod.o
basics/psi_m_p2p_mod.o basics/psi_e_p2p_mod.o basics/psi_s_p2p_mod.o \
basics/psi_d_p2p_mod.o basics/psi_c_p2p_mod.o basics/psi_z_p2p_mod.o: psi_penv_mod.o
basics/psi_d_p2p_mod.o basics/psi_c_p2p_mod.o basics/psi_z_p2p_mod.o\
basics/psi_e_reduce_mod.o basics/psi_m_reduce_mod.o basics/psi_s_reduce_mod.o \
basics/psi_d_reduce_mod.o basics/psi_c_reduce_mod.o basics/psi_z_reduce_mod.o: psi_penv_mod.o
aux/psb_string_mod.o desc/psb_desc_const_mod.o psi_comm_buffers_mod.o: psb_const_mod.o
aux/psb_hash_mod.o: psb_realloc_mod.o psb_const_mod.o

592
base/modules/basics/psi_c_reduce_mod.F90
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@ -0,0 +1,592 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
module psi_c_reduce_mod
use psi_penv_mod
interface psb_sum
module procedure psb_csums, psb_csumv, psb_csumm, &
& psb_csums_ec, psb_csumv_ec, psb_csumm_ec
end interface
interface psb_amx
module procedure psb_camxs, psb_camxv, psb_camxm, &
& psb_camxs_ec, psb_camxv_ec, psb_camxm_ec
end interface
interface psb_amn
module procedure psb_camns, psb_camnv, psb_camnm, &
& psb_camns_ec, psb_camnv_ec, psb_camnm_ec
end interface
contains
! !!!!!!!!!!!!!!!!!!!!!!
!
! Reduction operations
!
! !!!!!!!!!!!!!!!!!!!!!!
!
! SUM
!
subroutine psb_csums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_c_spk_,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_c_spk_,mpi_sum,root_,ictxt,info)
if (iam == root_) 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_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_spk_,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_c_spk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_spk_,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_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_spk_,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_c_spk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_spk_,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_csumm
subroutine psb_csums_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_csums_ec
subroutine psb_csumv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_csumv_ec
subroutine psb_csumm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_csumm_ec
!
! AMX: Maximum Absolute Value
!
subroutine psb_camxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_c_spk_,mpi_camx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_c_spk_,mpi_camx_op,root_,ictxt,info)
if (iam == root_) 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_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_spk_,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),psb_mpi_c_spk_,mpi_camx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_spk_,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_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_spk_,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),psb_mpi_c_spk_,mpi_camx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_spk_,mpi_camx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_camxm
subroutine psb_camxs_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_camxs_ec
subroutine psb_camxv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_camxv_ec
subroutine psb_camxm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_camxm_ec
!
! AMN: Minimum Absolute Value
!
subroutine psb_camns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_c_spk_,mpi_camn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_c_spk_,mpi_camn_op,root_,ictxt,info)
if (iam == root_) 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_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_spk_,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),psb_mpi_c_spk_,mpi_camn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_spk_,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_mpk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_spk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_spk_,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),psb_mpi_c_spk_,mpi_camn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_spk_,mpi_camn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_camnm
subroutine psb_camns_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_camns_ec
subroutine psb_camnv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_camnv_ec
subroutine psb_camnm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_spk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_camnm_ec
end module psi_c_reduce_mod

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base/modules/basics/psi_d_reduce_mod.F90
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base/modules/basics/psi_e_reduce_mod.F90
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!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
module psi_e_reduce_mod
use psi_penv_mod
interface psb_max
module procedure psb_emaxs, psb_emaxv, psb_emaxm, &
& psb_emaxs_ec, psb_emaxv_ec, psb_emaxm_ec
end interface
interface psb_min
module procedure psb_emins, psb_eminv, psb_eminm, &
& psb_emins_ec, psb_eminv_ec, psb_eminm_ec
end interface psb_min
interface psb_sum
module procedure psb_esums, psb_esumv, psb_esumm, &
& psb_esums_ec, psb_esumv_ec, psb_esumm_ec
end interface
interface psb_amx
module procedure psb_eamxs, psb_eamxv, psb_eamxm, &
& psb_eamxs_ec, psb_eamxv_ec, psb_eamxm_ec
end interface
interface psb_amn
module procedure psb_eamns, psb_eamnv, psb_eamnm, &
& psb_eamns_ec, psb_eamnv_ec, psb_eamnm_ec
end interface
contains
! !!!!!!!!!!!!!!!!!!!!!!
!
! Reduction operations
!
! !!!!!!!!!!!!!!!!!!!!!!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! MAX
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_emaxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_epk_,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_epk_,mpi_max,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_emaxs
subroutine psb_emaxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,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_epk_,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_emaxv
subroutine psb_emaxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,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_epk_,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_emaxm
subroutine psb_emaxs_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_emaxs_ec
subroutine psb_emaxv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_emaxv_ec
subroutine psb_emaxm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_emaxm_ec
!
! MIN: Minimum Value
!
subroutine psb_emins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_epk_,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_epk_,mpi_min,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_emins
subroutine psb_eminv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,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_epk_,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_eminv
subroutine psb_eminm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,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_epk_,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_eminm
subroutine psb_emins_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_emins_ec
subroutine psb_eminv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_eminv_ec
subroutine psb_eminm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_eminm_ec
!
! SUM
!
subroutine psb_esums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_epk_,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_epk_,mpi_sum,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_esums
subroutine psb_esumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,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_epk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_esumv
subroutine psb_esumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,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_epk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_esumm
subroutine psb_esums_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_esums_ec
subroutine psb_esumv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_esumv_ec
subroutine psb_esumm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_esumm_ec
!
! AMX: Maximum Absolute Value
!
subroutine psb_eamxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_epk_,mpi_eamx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_epk_,mpi_eamx_op,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_eamxs
subroutine psb_eamxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,mpi_eamx_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_epk_,mpi_eamx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_eamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_eamxv
subroutine psb_eamxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,mpi_eamx_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_epk_,mpi_eamx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_eamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_eamxm
subroutine psb_eamxs_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_eamxs_ec
subroutine psb_eamxv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_eamxv_ec
subroutine psb_eamxm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_eamxm_ec
!
! AMN: Minimum Absolute Value
!
subroutine psb_eamns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_epk_,mpi_eamn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_epk_,mpi_eamn_op,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_eamns
subroutine psb_eamnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,mpi_eamn_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_epk_,mpi_eamn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_eamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_eamnv
subroutine psb_eamnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_epk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_epk_,mpi_eamn_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_epk_,mpi_eamn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_epk_,mpi_eamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_eamnm
subroutine psb_eamns_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_eamns_ec
subroutine psb_eamnv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_eamnv_ec
subroutine psb_eamnm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_eamnm_ec
end module psi_e_reduce_mod

960
base/modules/basics/psi_m_reduce_mod.F90
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@ -0,0 +1,960 @@
!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
module psi_m_reduce_mod
use psi_penv_mod
interface psb_max
module procedure psb_mmaxs, psb_mmaxv, psb_mmaxm, &
& psb_mmaxs_ec, psb_mmaxv_ec, psb_mmaxm_ec
end interface
interface psb_min
module procedure psb_mmins, psb_mminv, psb_mminm, &
& psb_mmins_ec, psb_mminv_ec, psb_mminm_ec
end interface psb_min
interface psb_sum
module procedure psb_msums, psb_msumv, psb_msumm, &
& psb_msums_ec, psb_msumv_ec, psb_msumm_ec
end interface
interface psb_amx
module procedure psb_mamxs, psb_mamxv, psb_mamxm, &
& psb_mamxs_ec, psb_mamxv_ec, psb_mamxm_ec
end interface
interface psb_amn
module procedure psb_mamns, psb_mamnv, psb_mamnm, &
& psb_mamns_ec, psb_mamnv_ec, psb_mamnm_ec
end interface
contains
! !!!!!!!!!!!!!!!!!!!!!!
!
! Reduction operations
!
! !!!!!!!!!!!!!!!!!!!!!!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! MAX
!
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine psb_mmaxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_mpk_,mpi_max,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_mpk_,mpi_max,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_mmaxs
subroutine psb_mmaxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,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_mpk_,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mmaxv
subroutine psb_mmaxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,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_mpk_,mpi_max,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_max,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mmaxm
subroutine psb_mmaxs_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_mmaxs_ec
subroutine psb_mmaxv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_mmaxv_ec
subroutine psb_mmaxm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_max(ictxt_,dat,root_)
else
call psb_max(ictxt_,dat)
end if
end subroutine psb_mmaxm_ec
!
! MIN: Minimum Value
!
subroutine psb_mmins(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_mpk_,mpi_min,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_mpk_,mpi_min,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_mmins
subroutine psb_mminv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,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_mpk_,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mminv
subroutine psb_mminm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,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_mpk_,mpi_min,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_min,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mminm
subroutine psb_mmins_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_mmins_ec
subroutine psb_mminv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_mminv_ec
subroutine psb_mminm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_min(ictxt_,dat,root_)
else
call psb_min(ictxt_,dat)
end if
end subroutine psb_mminm_ec
!
! SUM
!
subroutine psb_msums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_mpk_,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_mpk_,mpi_sum,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_msums
subroutine psb_msumv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,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_mpk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_msumv
subroutine psb_msumm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,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_mpk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_msumm
subroutine psb_msums_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_msums_ec
subroutine psb_msumv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_msumv_ec
subroutine psb_msumm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_msumm_ec
!
! AMX: Maximum Absolute Value
!
subroutine psb_mamxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_mpk_,mpi_mamx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_mpk_,mpi_mamx_op,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_mamxs
subroutine psb_mamxv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,mpi_mamx_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_mpk_,mpi_mamx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_mamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mamxv
subroutine psb_mamxm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,mpi_mamx_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_mpk_,mpi_mamx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_mamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mamxm
subroutine psb_mamxs_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_mamxs_ec
subroutine psb_mamxv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_mamxv_ec
subroutine psb_mamxm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_mamxm_ec
!
! AMN: Minimum Absolute Value
!
subroutine psb_mamns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_mpk_,mpi_mamn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_mpk_,mpi_mamn_op,root_,ictxt,info)
if (iam == root_) dat = dat_
endif
#endif
end subroutine psb_mamns
subroutine psb_mamnv(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,mpi_mamn_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_mpk_,mpi_mamn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_mamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mamnv
subroutine psb_mamnm(ictxt,dat,root)
use psb_realloc_mod
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
integer(psb_mpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_mpk_,mpi_mamn_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_mpk_,mpi_mamn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_mpk_,mpi_mamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_mamnm
subroutine psb_mamns_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_mamns_ec
subroutine psb_mamnv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_mamnv_ec
subroutine psb_mamnm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_mamnm_ec
end module psi_m_reduce_mod

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base/modules/basics/psi_s_reduce_mod.F90
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base/modules/basics/psi_z_reduce_mod.F90
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!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
module psi_z_reduce_mod
use psi_penv_mod
interface psb_sum
module procedure psb_zsums, psb_zsumv, psb_zsumm, &
& psb_zsums_ec, psb_zsumv_ec, psb_zsumm_ec
end interface
interface psb_amx
module procedure psb_zamxs, psb_zamxv, psb_zamxm, &
& psb_zamxs_ec, psb_zamxv_ec, psb_zamxm_ec
end interface
interface psb_amn
module procedure psb_zamns, psb_zamnv, psb_zamnm, &
& psb_zamns_ec, psb_zamnv_ec, psb_zamnm_ec
end interface
contains
! !!!!!!!!!!!!!!!!!!!!!!
!
! Reduction operations
!
! !!!!!!!!!!!!!!!!!!!!!!
!
! SUM
!
subroutine psb_zsums(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_c_dpk_,mpi_sum,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_c_dpk_,mpi_sum,root_,ictxt,info)
if (iam == root_) 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_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_dpk_,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_c_dpk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_dpk_,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_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_dpk_,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_c_dpk_,mpi_sum,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_dpk_,mpi_sum,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zsumm
subroutine psb_zsums_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_zsums_ec
subroutine psb_zsumv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_zsumv_ec
subroutine psb_zsumm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_sum(ictxt_,dat,root_)
else
call psb_sum(ictxt_,dat)
end if
end subroutine psb_zsumm_ec
!
! AMX: Maximum Absolute Value
!
subroutine psb_zamxs(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_c_dpk_,mpi_zamx_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_c_dpk_,mpi_zamx_op,root_,ictxt,info)
if (iam == root_) 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_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_dpk_,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),psb_mpi_c_dpk_,mpi_zamx_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_dpk_,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_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_dpk_,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),psb_mpi_c_dpk_,mpi_zamx_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_dpk_,mpi_zamx_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zamxm
subroutine psb_zamxs_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_zamxs_ec
subroutine psb_zamxv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_zamxv_ec
subroutine psb_zamxm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amx(ictxt_,dat,root_)
else
call psb_amx(ictxt_,dat)
end if
end subroutine psb_zamxm_ec
!
! AMN: Minimum Absolute Value
!
subroutine psb_zamns(ictxt,dat,root)
#ifdef MPI_MOD
use mpi
#endif
implicit none
#ifdef MPI_H
include 'mpif.h'
#endif
integer(psb_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_) :: dat_
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call mpi_allreduce(dat,dat_,1,psb_mpi_c_dpk_,mpi_zamn_op,ictxt,info)
dat = dat_
else
call mpi_reduce(dat,dat_,1,psb_mpi_c_dpk_,mpi_zamn_op,root_,ictxt,info)
if (iam == root_) 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_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_), allocatable :: dat_(:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_) &
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_dpk_,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),psb_mpi_c_dpk_,mpi_zamn_op,root_,ictxt,info)
else
call psb_realloc(1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_dpk_,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_mpk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_mpk_), intent(in), optional :: root
integer(psb_mpk_) :: root_
complex(psb_dpk_), allocatable :: dat_(:,:)
integer(psb_mpk_) :: iam, np, info
integer(psb_ipk_) :: iinfo
#if !defined(SERIAL_MPI)
call psb_info(ictxt,iam,np)
if (present(root)) then
root_ = root
else
root_ = -1
endif
if (root_ == -1) then
call psb_realloc(size(dat,1),size(dat,2),dat_,iinfo)
dat_ = dat
if (iinfo == psb_success_)&
& call mpi_allreduce(dat_,dat,size(dat),psb_mpi_c_dpk_,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),psb_mpi_c_dpk_,mpi_zamn_op,root_,ictxt,info)
else
call psb_realloc(1,1,dat_,iinfo)
call mpi_reduce(dat,dat_,size(dat),psb_mpi_c_dpk_,mpi_zamn_op,root_,ictxt,info)
end if
endif
#endif
end subroutine psb_zamnm
subroutine psb_zamns_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_zamns_ec
subroutine psb_zamnv_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_zamnv_ec
subroutine psb_zamnm_ec(ictxt,dat,root)
implicit none
integer(psb_epk_), intent(in) :: ictxt
complex(psb_dpk_), intent(inout) :: dat(:,:)
integer(psb_epk_), intent(in), optional :: root
integer(psb_mpk_) :: ictxt_, root_
ictxt_ = ictxt
if (present(root)) then
root_ = root
call psb_amn(ictxt_,dat,root_)
else
call psb_amn(ictxt_,dat)
end if
end subroutine psb_zamnm_ec
end module psi_z_reduce_mod

2
base/modules/psi_p2p_mod.F90
Unescape Escape View File

@ -43,7 +43,7 @@ module psi_p2p_mod
!
! Add interfaces for
! Add here interfaces for
! LOGICAL scalar/vector/matrix
! CHARACTER scalar (use H prefix as in old style Hollerith)
!

120
base/modules/psi_penv_mod.F90
Unescape Escape View File

@ -53,29 +53,26 @@ module psi_penv_mod
module procedure psb_barrier_mpik
end interface
#if defined(LONG_INTEGERS)
interface psb_init
module procedure psb_init_ipk
module procedure psb_init_epk
end interface
interface psb_exit
module procedure psb_exit_ipk
module procedure psb_exit_epk
end interface
interface psb_abort
module procedure psb_abort_ipk
module procedure psb_abort_epk
end interface
interface psb_info
module procedure psb_info_ipk
module procedure psb_info_epk
end interface
interface psb_barrier
module procedure psb_barrier_ipk
module procedure psb_barrier_epk
end interface
#endif
interface psb_wtime
module procedure psb_wtime
end interface
@ -87,8 +84,8 @@ module psi_penv_mod
#else
integer(psb_mpk_), save :: mpi_iamx_op, mpi_iamn_op
integer(psb_mpk_), save :: mpi_i4amx_op, mpi_i4amn_op
integer(psb_mpk_), save :: mpi_i8amx_op, mpi_i8amn_op
integer(psb_mpk_), save :: mpi_mamx_op, mpi_mamn_op
integer(psb_mpk_), save :: mpi_eamx_op, mpi_eamn_op
integer(psb_mpk_), save :: mpi_samx_op, mpi_samn_op
integer(psb_mpk_), save :: mpi_damx_op, mpi_damn_op
integer(psb_mpk_), save :: mpi_camx_op, mpi_camn_op
@ -101,8 +98,8 @@ module psi_penv_mod
private :: psi_get_sizes, psi_register_mpi_extras
private :: psi_iamx_op, psi_iamn_op
private :: psi_i4amx_op, psi_i4amn_op
private :: psi_i8amx_op, psi_i8amn_op
private :: psi_mamx_op, psi_mamn_op
private :: psi_eamx_op, psi_eamn_op
private :: psi_samx_op, psi_samn_op
private :: psi_damx_op, psi_damn_op
private :: psi_camx_op, psi_camn_op
@ -121,6 +118,7 @@ contains
use psb_const_mod
real(psb_dpk_) :: dv(2)
real(psb_spk_) :: sv(2)
integer(psb_i2pk_):: i2v(2)
integer(psb_mpk_) :: mv(2)
integer(psb_ipk_) :: iv(2)
integer(psb_lpk_) :: lv(2)
@ -128,6 +126,7 @@ contains
call psi_c_diffadd(sv(1),sv(2),psb_sizeof_sp)
call psi_c_diffadd(dv(1),dv(2),psb_sizeof_dp)
call psi_c_diffadd(i2v(1),i2v(2),psb_sizeof_i2p)
call psi_c_diffadd(mv(1),mv(2),psb_sizeof_mp)
call psi_c_diffadd(iv(1),iv(2),psb_sizeof_ip)
call psi_c_diffadd(lv(1),lv(2),psb_sizeof_lp)
@ -148,6 +147,7 @@ contains
info = 0
#if 0
if (info == 0) call mpi_type_create_f90_integer(psb_ipk_, psb_mpi_ipk_ ,info)
if (info == 0) call mpi_type_create_f90_integer(psb_lpk_, psb_mpi_lpk_ ,info)
if (info == 0) call mpi_type_create_f90_integer(psb_mpk_, psb_mpi_mpk_ ,info)
if (info == 0) call mpi_type_create_f90_integer(psb_epk_, psb_mpi_lpk_ ,info)
if (info == 0) call mpi_type_create_f90_real(psb_spk_p_,psb_spk_r_, psb_mpi_r_spk_,info)
@ -156,10 +156,10 @@ contains
if (info == 0) call mpi_type_create_f90_complex(psb_dpk_p_,psb_dpk_r_, psb_mpi_c_dpk_,info)
#else
#if defined(INT_I4_L4)
psb_mpi_ipk_ = mpi_integer
psb_mpi_lpk_ = mpi_integer
psb_mpi_ipk_ = mpi_integer4
psb_mpi_lpk_ = mpi_integer4
#elif defined(INT_I4_L8)
psb_mpi_ipk_ = mpi_integer
psb_mpi_ipk_ = mpi_integer4
psb_mpi_lpk_ = mpi_integer8
#elif defined(INT_I8_L8)
psb_mpi_ipk_ = mpi_integer8
@ -171,8 +171,9 @@ contains
psb_mpi_ipk_ = -1
psb_mpi_lpk_ = -1
#endif
psb_mpi_mpk_ = mpi_integer
psb_mpi_epk_ = mpi_integer8
psb_mpi_i2pk_ = mpi_integer2
psb_mpi_mpk_ = mpi_integer4
psb_mpi_epk_ = mpi_integer8
psb_mpi_r_spk_ = mpi_real
psb_mpi_r_dpk_ = mpi_double_precision
psb_mpi_c_spk_ = mpi_complex
@ -181,12 +182,10 @@ contains
#if defined(SERIAL_MPI)
#else
if (info == 0) call mpi_op_create(psi_iamx_op,.true.,mpi_iamx_op,info)
if (info == 0) call mpi_op_create(psi_iamn_op,.true.,mpi_iamn_op,info)
if (info == 0) call mpi_op_create(psi_i4amx_op,.true.,mpi_i4amx_op,info)
if (info == 0) call mpi_op_create(psi_i4amn_op,.true.,mpi_i4amn_op,info)
if (info == 0) call mpi_op_create(psi_i8amx_op,.true.,mpi_i8amx_op,info)
if (info == 0) call mpi_op_create(psi_i8amn_op,.true.,mpi_i8amn_op,info)
if (info == 0) call mpi_op_create(psi_mamx_op,.true.,mpi_mamx_op,info)
if (info == 0) call mpi_op_create(psi_mamn_op,.true.,mpi_mamn_op,info)
if (info == 0) call mpi_op_create(psi_eamx_op,.true.,mpi_eamx_op,info)
if (info == 0) call mpi_op_create(psi_eamn_op,.true.,mpi_eamn_op,info)
if (info == 0) call mpi_op_create(psi_samx_op,.true.,mpi_samx_op,info)
if (info == 0) call mpi_op_create(psi_samn_op,.true.,mpi_samn_op,info)
if (info == 0) call mpi_op_create(psi_damx_op,.true.,mpi_damx_op,info)
@ -201,10 +200,9 @@ contains
end subroutine psi_register_mpi_extras
#if defined(LONG_INTEGERS)
subroutine psb_init_ipk(ictxt,np,basectxt,ids)
integer(psb_ipk_), intent(out) :: ictxt
integer(psb_ipk_), intent(in), optional :: np, basectxt, ids(:)
subroutine psb_init_epk(ictxt,np,basectxt,ids)
integer(psb_epk_), intent(out) :: ictxt
integer(psb_epk_), intent(in), optional :: np, basectxt, ids(:)
integer(psb_mpk_) :: iictxt
integer(psb_mpk_) :: inp, ibasectxt
@ -230,28 +228,28 @@ contains
call psb_init(iictxt,ids=ids_)
end if
ictxt = iictxt
end subroutine psb_init_ipk
end subroutine psb_init_epk
subroutine psb_exit_ipk(ictxt,close)
integer(psb_ipk_), intent(inout) :: ictxt
subroutine psb_exit_epk(ictxt,close)
integer(psb_epk_), intent(inout) :: ictxt
logical, intent(in), optional :: close
integer(psb_mpk_) :: iictxt
iictxt = ictxt
call psb_exit(iictxt, close)
end subroutine psb_exit_ipk
end subroutine psb_exit_epk
subroutine psb_barrier_ipk(ictxt)
integer(psb_ipk_), intent(in) :: ictxt
subroutine psb_barrier_epk(ictxt)
integer(psb_epk_), intent(in) :: ictxt
integer(psb_mpk_) :: iictxt
iictxt = ictxt
call psb_barrier(iictxt)
end subroutine psb_barrier_ipk
end subroutine psb_barrier_epk
subroutine psb_abort_ipk(ictxt,errc)
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(in), optional :: errc
subroutine psb_abort_epk(ictxt,errc)
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(in), optional :: errc
integer(psb_mpk_) :: iictxt, ierrc
iictxt = ictxt
@ -261,12 +259,12 @@ contains
else
call psb_abort(iictxt)
end if
end subroutine psb_abort_ipk
end subroutine psb_abort_epk
subroutine psb_info_ipk(ictxt,iam,np)
subroutine psb_info_epk(ictxt,iam,np)
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(out) :: iam, np
integer(psb_epk_), intent(in) :: ictxt
integer(psb_epk_), intent(out) :: iam, np
!
! Simple caching scheme, keep track
@ -279,11 +277,8 @@ contains
end if
iam = lam
np = lnp
end subroutine psb_info_ipk
end subroutine psb_info_epk
#endif
subroutine psb_init_mpik(ictxt,np,basectxt,ids)
use psi_comm_buffers_mod
use psb_const_mod
@ -585,26 +580,7 @@ contains
! Note: len & type are always default integer.
!
! !!!!!!!!!!!!!!!!!!!!!!
subroutine psi_iamx_op(inv, outv,len,type)
integer(psb_ipk_) :: inv(*),outv(*)
integer(psb_mpk_) :: len,type
integer(psb_mpk_) :: i
do i=1, len
if (abs(inv(i)) > abs(outv(i))) outv(i) = inv(i)
end do
end subroutine psi_iamx_op
subroutine psi_iamn_op(inv, outv,len,type)
integer(psb_ipk_) :: inv(*),outv(*)
integer(psb_mpk_) :: len,type
integer(psb_mpk_) :: i
do i=1, len
if (abs(inv(i)) < abs(outv(i))) outv(i) = inv(i)
end do
end subroutine psi_iamn_op
subroutine psi_i4amx_op(inv, outv,len,type)
subroutine psi_mamx_op(inv, outv,len,type)
integer(psb_mpk_) :: inv(*),outv(*)
integer(psb_mpk_) :: len,type
integer(psb_mpk_) :: i
@ -612,9 +588,9 @@ contains
do i=1, len
if (abs(inv(i)) > abs(outv(i))) outv(i) = inv(i)
end do
end subroutine psi_i4amx_op
end subroutine psi_mamx_op
subroutine psi_i4amn_op(inv, outv,len,type)
subroutine psi_mamn_op(inv, outv,len,type)
integer(psb_mpk_) :: inv(*),outv(*)
integer(psb_mpk_) :: len,type
integer(psb_mpk_) :: i
@ -622,9 +598,9 @@ contains
do i=1, len
if (abs(inv(i)) < abs(outv(i))) outv(i) = inv(i)
end do
end subroutine psi_i4amn_op
end subroutine psi_mamn_op
subroutine psi_i8amx_op(inv, outv,len,type)
subroutine psi_eamx_op(inv, outv,len,type)
integer(psb_epk_) :: inv(*),outv(*)
integer(psb_mpk_) :: len,type
integer(psb_mpk_) :: i
@ -632,9 +608,9 @@ contains
do i=1, len
if (abs(inv(i)) > abs(outv(i))) outv(i) = inv(i)
end do
end subroutine psi_i8amx_op
end subroutine psi_eamx_op
subroutine psi_i8amn_op(inv, outv,len,type)
subroutine psi_eamn_op(inv, outv,len,type)
integer(psb_epk_) :: inv(*),outv(*)
integer(psb_mpk_) :: len,type
integer(psb_mpk_) :: i
@ -642,7 +618,7 @@ contains
do i=1, len
if (abs(inv(i)) < abs(outv(i))) outv(i) = inv(i)
end do
end subroutine psi_i8amn_op
end subroutine psi_eamn_op
subroutine psi_samx_op(vin,vinout,len,itype)
integer(psb_mpk_), intent(in) :: len, itype

5491
base/modules/psi_reduce_mod.F90
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