!!$ !!$ Parallel Sparse BLAS version 2.2 !!$ (C) Copyright 2006/2007/2008 !!$ Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari University of Rome Tor Vergata !!$ !!$ Redistribution and use in source and binary forms, with or without !!$ modification, are permitted provided that the following conditions !!$ are met: !!$ 1. Redistributions of source code must retain the above copyright !!$ notice, this list of conditions and the following disclaimer. !!$ 2. Redistributions in binary form must reproduce the above copyright !!$ notice, this list of conditions, and the following disclaimer in the !!$ documentation and/or other materials provided with the distribution. !!$ 3. The name of the PSBLAS group or the names of its contributors may !!$ not be used to endorse or promote products derived from this !!$ software without specific written permission. !!$ !!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS !!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED !!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR !!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS !!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR !!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF !!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS !!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN !!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) !!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE !!$ POSSIBILITY OF SUCH DAMAGE. !!$ !!$ #if defined(SERIAL_MPI) ! Provide a fake mpi module just to keep the compiler(s) happy. module mpi use psb_const_mod integer, parameter :: mpi_success=0 integer, parameter :: mpi_request_null=0 integer, parameter :: mpi_status_size=1 integer, parameter :: mpi_integer = 1 integer, parameter :: mpi_integer8 = 2 integer, parameter :: mpi_real = 3 integer, parameter :: mpi_double_precision = 4 integer, parameter :: mpi_complex = 5 integer, parameter :: mpi_double_complex = 6 real(psb_dpk_), external :: mpi_wtime end module mpi #endif module psb_penv_mod use psb_const_mod use psb_blacs_mod interface psb_init module procedure psb_init end interface interface psb_exit module procedure psb_exit end interface interface psb_abort module procedure psb_abort end interface interface psb_info module procedure psb_info end interface interface psb_barrier module procedure psb_barrier end interface interface psb_wtime module procedure psb_wtime end interface interface psb_bcast module procedure psb_ibcasts, psb_ibcastv, psb_ibcastm,& & psb_dbcasts, psb_dbcastv, psb_dbcastm,& & psb_zbcasts, psb_zbcastv, psb_zbcastm,& & psb_sbcasts, psb_sbcastv, psb_sbcastm,& & psb_cbcasts, psb_cbcastv, psb_cbcastm,& & psb_hbcasts, psb_hbcastv, psb_lbcasts, psb_lbcastv end interface interface psb_snd module procedure psb_isnds, psb_isndv, psb_isndm,& & psb_ssnds, psb_ssndv, psb_ssndm,& & psb_csnds, psb_csndv, psb_csndm,& & psb_dsnds, psb_dsndv, psb_dsndm,& & psb_zsnds, psb_zsndv, psb_zsndm,& & psb_hsnds, psb_lsnds end interface interface psb_rcv module procedure psb_ircvs, psb_ircvv, psb_ircvm,& & psb_srcvs, psb_srcvv, psb_srcvm,& & psb_crcvs, psb_crcvv, psb_crcvm,& & psb_drcvs, psb_drcvv, psb_drcvm,& & psb_zrcvs, psb_zrcvv, psb_zrcvm,& & psb_hrcvs, psb_lrcvs end interface interface psb_max module procedure psb_imaxs, psb_imaxv, psb_imaxm,& & psb_i8maxs, & & psb_smaxs, psb_smaxv, psb_smaxm,& & psb_dmaxs, psb_dmaxv, psb_dmaxm end interface interface psb_min module procedure psb_imins, psb_iminv, psb_iminm,& & psb_i8mins, & & psb_smins, psb_sminv, psb_sminm,& & psb_dmins, psb_dminv, psb_dminm end interface interface psb_amx module procedure psb_iamxs, psb_iamxv, psb_iamxm,& & psb_i8amxs, & & psb_samxs, psb_samxv, psb_samxm,& & psb_camxs, psb_camxv, psb_camxm,& & psb_damxs, psb_damxv, psb_damxm,& & psb_zamxs, psb_zamxv, psb_zamxm end interface interface psb_amn module procedure psb_iamns, psb_iamnv, psb_iamnm,& & psb_i8amns, & & psb_samns, psb_samnv, psb_samnm,& & psb_camns, psb_camnv, psb_camnm,& & psb_damns, psb_damnv, psb_damnm,& & psb_zamns, psb_zamnv, psb_zamnm end interface interface psb_sum module procedure psb_isums, psb_isumv, psb_isumm,& & psb_i8sums, psb_i8sumv,& & psb_ssums, psb_ssumv, psb_ssumm,& & psb_csums, psb_csumv, psb_csumm,& & psb_dsums, psb_dsumv, psb_dsumm,& & psb_zsums, psb_zsumv, psb_zsumm end interface #if defined(SERIAL_MPI) integer, private, save :: nctxt=0 #else #if defined(HAVE_KSENDID) interface integer function krecvid(contxt,proc_to_comm,myrow) integer contxt,proc_to_comm,myrow end function krecvid end interface interface integer function ksendid(contxt,proc_to_comm,myrow) integer contxt,proc_to_comm,myrow end function ksendid end interface #endif #endif private psi_get_sizes contains subroutine psi_get_sizes() use psb_const_mod real(psb_dpk_) :: dv(2) real(psb_spk_) :: sv(2) integer :: iv(2) integer(psb_long_int_k_) :: ilv(2) call psi_c_diffadd(sv(1),sv(2),psb_sizeof_sp) call psi_c_diffadd(dv(1),dv(2),psb_sizeof_dp) call psi_c_diffadd(iv(1),iv(2),psb_sizeof_int) call psi_c_diffadd(ilv(1),ilv(2),psb_sizeof_long_int) end subroutine psi_get_sizes subroutine psb_init(ictxt,np) use psb_const_mod use psb_error_mod integer, intent(out) :: ictxt integer, intent(in), optional :: np integer :: np_, npavail, iam, info character(len=20), parameter :: name='psb_init' #if defined(SERIAL_MPI) ictxt = nctxt nctxt = nctxt + 1 np_ = 1 #else call blacs_pinfo(iam, npavail) call blacs_get(izero, izero, ictxt) if (present(np)) then np_ = max(1,min(np,npavail)) else np_ = npavail endif call blacs_gridinit(ictxt, 'R', np_, ione) #endif if (present(np)) then if (np_ < np) then info = 2011 call psb_errpush(info,name) call psb_error(ictxt) endif endif call psi_get_sizes() end subroutine psb_init subroutine psb_exit(ictxt,close) integer, intent(in) :: ictxt logical, intent(in), optional :: close logical :: close_ integer :: nprow, npcol, myprow, mypcol #if !defined(SERIAL_MPI) if (present(close)) then close_ = close else close_ = .true. end if call blacs_gridinfo(ictxt, nprow, npcol, myprow, mypcol) if ((myprow >=0).and.(mypcol>=0)) then call blacs_gridexit(ictxt) end if if (close_) call blacs_exit(0) #endif end subroutine psb_exit subroutine psb_barrier(ictxt) integer, intent(in) :: ictxt #if !defined(SERIAL_MPI) call blacs_barrier(ictxt,'All') #endif end subroutine psb_barrier function psb_wtime() #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif real(psb_dpk_) :: psb_wtime psb_wtime = mpi_wtime() end function psb_wtime subroutine psb_abort(ictxt) integer, intent(in) :: ictxt #if defined(SERIAL_MPI) stop #else call blacs_abort(ictxt,-1) #endif end subroutine psb_abort subroutine psb_info(ictxt,iam,np) integer, intent(in) :: ictxt integer, intent(out) :: iam, np integer :: nprow, npcol, myprow, mypcol #if defined(SERIAL_MPI) iam = 0 np = 1 #else call blacs_gridinfo(ictxt, nprow, npcol, myprow, mypcol) iam = myprow np = nprow #endif end subroutine psb_info subroutine psb_ibcasts(ictxt,dat,root) integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_ibcasts subroutine psb_ibcastv(ictxt,dat,root) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_ibcastv subroutine psb_ibcastm(ictxt,dat,root) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_ibcastm subroutine psb_sbcasts(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_sbcasts subroutine psb_sbcastv(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_sbcastv subroutine psb_sbcastm(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_sbcastm subroutine psb_dbcasts(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_dbcasts subroutine psb_dbcastv(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_dbcastv subroutine psb_dbcastm(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_dbcastm subroutine psb_cbcasts(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_cbcasts subroutine psb_cbcastv(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_cbcastv subroutine psb_cbcastm(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_cbcastm subroutine psb_zbcasts(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zbcasts subroutine psb_zbcastv(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zbcastv subroutine psb_zbcastm(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: iam, np, root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) if (iam==root_) then call gebs2d(ictxt,'A',dat) else call gebr2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zbcastm subroutine psb_hbcasts(ictxt,dat,root,length) #ifdef MPI_H include 'mpif.h' #endif #ifdef MPI_MOD use mpi #endif integer, intent(in) :: ictxt character(len=*), intent(inout) :: dat integer, intent(in), optional :: root,length integer :: iam, np, root_,icomm,length_,info #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif if (present(length)) then length_ = length else length_ = len(dat) endif call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) call mpi_bcast(dat,length_,MPI_CHARACTER,root_,icomm,info) #endif end subroutine psb_hbcasts subroutine psb_hbcastv(ictxt,dat,root) #ifdef MPI_H include 'mpif.h' #endif #ifdef MPI_MOD use mpi #endif integer, intent(in) :: ictxt character(len=*), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_,icomm,length_,info, size_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif length_ = len(dat) size_ = size(dat) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) call mpi_bcast(dat,length_*size_,MPI_CHARACTER,root_,icomm,info) #endif end subroutine psb_hbcastv subroutine psb_lbcasts(ictxt,dat,root) #ifdef MPI_H include 'mpif.h' #endif #ifdef MPI_MOD use mpi #endif integer, intent(in) :: ictxt logical, intent(inout) :: dat integer, intent(in), optional :: root integer :: iam, np, root_,icomm,info #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) call mpi_bcast(dat,1,MPI_LOGICAL,root_,icomm,info) #endif end subroutine psb_lbcasts subroutine psb_lbcastv(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt logical, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: iam, np, root_,icomm,info #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = psb_root_ endif call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) call mpi_bcast(dat,size(dat),MPI_LOGICAL,root_,icomm,info) #endif end subroutine psb_lbcastv subroutine psb_imaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_, dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer,mpi_max,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer,mpi_max,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_imaxs subroutine psb_imaxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_max,icomm,info) else if (iam==root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_max,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_max,root_,icomm,info) end if endif #endif end subroutine psb_imaxv subroutine psb_imaxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_max,icomm,info) else if (iam==root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_max,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_max,root_,icomm,info) end if endif #endif end subroutine psb_imaxm subroutine psb_smaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_max,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_max,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_smaxs subroutine psb_smaxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info ==0) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_max,icomm,info) else if (iam==root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,icomm,info) end if endif #endif end subroutine psb_smaxv subroutine psb_smaxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info ==0)& & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_max,icomm,info) else if (iam==root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,icomm,info) end if endif #endif end subroutine psb_smaxm subroutine psb_dmaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_max,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_max,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_dmaxs subroutine psb_dmaxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info ==0) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,icomm,info) else if (iam==root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,icomm,info) end if endif #endif end subroutine psb_dmaxv subroutine psb_dmaxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info ==0)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,icomm,info) else if (iam==root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,icomm,info) end if endif #endif end subroutine psb_dmaxm subroutine psb_imins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_, dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer,mpi_min,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer,mpi_min,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_imins subroutine psb_iminv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_min,icomm,info) else if (iam==root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_min,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_min,root_,icomm,info) end if endif #endif end subroutine psb_iminv subroutine psb_iminm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info ==0) call mpi_allreduce(dat_,dat,size(dat),mpi_integer,mpi_min,icomm,info) else if (iam==root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer,mpi_min,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_integer,mpi_min,root_,icomm,info) end if endif #endif end subroutine psb_iminm subroutine psb_smins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_min,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_min,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_smins subroutine psb_sminv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info ==0) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_min,icomm,info) else if (iam==root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,icomm,info) end if endif #endif end subroutine psb_sminv subroutine psb_sminm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info ==0) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_min,icomm,info) else if (iam==root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,icomm,info) end if endif #endif end subroutine psb_sminm subroutine psb_dmins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_min,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_min,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_dmins subroutine psb_dminv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info ==0) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,icomm,info) else if (iam==root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,icomm,info) end if endif #endif end subroutine psb_dminv subroutine psb_dminm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, icomm, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info ==0) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,icomm,info) else if (iam==root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,icomm,info) else call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,icomm,info) end if endif #endif end subroutine psb_dminm subroutine psb_iamxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_iamxs subroutine psb_iamxv(ictxt,dat,root,ia) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_iamxv subroutine psb_iamxm(ictxt,dat,root,ia) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_iamxm subroutine psb_samxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_samxs subroutine psb_samxv(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_samxv subroutine psb_samxm(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_samxm subroutine psb_damxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_damxs subroutine psb_damxv(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_damxv subroutine psb_damxm(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_damxm subroutine psb_camxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_camxs subroutine psb_camxv(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_camxv subroutine psb_camxm(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_camxm subroutine psb_zamxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamx2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zamxs subroutine psb_zamxv(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zamxv subroutine psb_zamxm(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamx2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamx2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zamxm subroutine psb_iamns(ictxt,dat,root,ia) integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_iamns subroutine psb_iamnv(ictxt,dat,root,ia) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_iamnv subroutine psb_iamnm(ictxt,dat,root,ia) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_iamnm subroutine psb_samns(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_samns subroutine psb_samnv(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_samnv subroutine psb_samnm(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_samnm subroutine psb_damns(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_damns subroutine psb_damnv(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_damnv subroutine psb_damnm(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_damnm subroutine psb_camns(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_camns subroutine psb_camnv(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_camnv subroutine psb_camnm(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_camnm subroutine psb_zamns(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer, intent(inout), optional :: ia integer :: root_ #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then call gamn2d(ictxt,'A',dat,ria=ia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zamns subroutine psb_zamnv(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:) integer :: root_ integer, allocatable :: cia(:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zamnv subroutine psb_zamnm(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer, intent(inout), optional :: ia(:,:) integer :: root_ integer, allocatable :: cia(:,:) #if defined(SERIAL_MPI) if (present(ia)) then ia = 0 end if #else if (present(root)) then root_ = root else root_ = -1 endif if (present(ia)) then allocate(cia(size(ia,1),size(ia,2))) call gamn2d(ictxt,'A',dat,ria=ia,cia=cia,rrt=root_) else call gamn2d(ictxt,'A',dat,rrt=root_) endif #endif end subroutine psb_zamnm subroutine psb_i8sumv(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: mpi_int8_type, info, icomm integer :: root_, iam, np, isz integer(psb_long_int_k_), allocatable :: dat_(:) if (present(root)) then root_ = root else root_ = -1 endif #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) mpi_int8_type = mpi_integer8 isz = size(dat) allocate(dat_(isz),stat=info) if (root_ == -1) then dat_=dat call mpi_allreduce(dat_,dat,isz,mpi_int8_type,mpi_sum,icomm,info) else if (iam==root_) then dat_=dat call mpi_reduce(dat_,dat,isz,mpi_int8_type,mpi_sum,root_,icomm,info) else call mpi_reduce(dat,dat_,isz,mpi_int8_type,mpi_sum,root_,icomm,info) end if endif #endif end subroutine psb_i8sumv subroutine psb_i8sums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: mpi_int8_type, info, icomm integer :: root_, iam, np integer(psb_long_int_k_) :: dat_ if (present(root)) then root_ = root else root_ = -1 endif #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) mpi_int8_type = mpi_integer8 if (root_ == -1) then dat_=dat call mpi_allreduce(dat_,dat,1,mpi_int8_type,mpi_sum,icomm,info) else if (iam==root_) then dat_=dat call mpi_reduce(dat_,dat,1,mpi_int8_type,mpi_sum,root_,icomm,info) else call mpi_reduce(dat,dat_,1,mpi_int8_type,mpi_sum,root_,icomm,info) end if endif #endif end subroutine psb_i8sums subroutine psb_i8amx_mpi_user(inv, outv,len,type) integer(psb_long_int_k_) :: inv(*),outv(*) integer :: len,type integer :: i do i=1, len if (abs(inv(i)) > abs(outv(i))) then outv(i) = inv(i) end if end do end subroutine psb_i8amx_mpi_user subroutine psb_i8amn_mpi_user(inv, outv,len,type) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer(psb_long_int_k_) :: inv(*),outv(*) integer :: len,type integer :: i if (type /= mpi_integer8) then write(0,*) 'Invalid type !!!' end if do i=1, len if (abs(inv(i)) < abs(outv(i))) then outv(i) = inv(i) end if end do end subroutine psb_i8amn_mpi_user subroutine psb_i8amns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, icomm,info, i8amn #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) call mpi_op_create(psb_i8amn_mpi_user,.true.,i8amn,info) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,i8amn,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,i8amn,root_,icomm,info) dat = dat_ endif call mpi_op_free(i8amn,info) #endif end subroutine psb_i8amns subroutine psb_i8amxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, icomm,info, i8amx #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) call mpi_op_create(psb_i8amx_mpi_user,.true.,i8amx,info) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,i8amx,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,i8amx,root_,icomm,info) dat = dat_ endif call mpi_op_free(i8amx,info) #endif end subroutine psb_i8amxs subroutine psb_i8mins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_min,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_min,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_i8mins subroutine psb_i8maxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, icomm,info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) call psb_get_mpicomm(ictxt,icomm) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_max,icomm,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_max,root_,icomm,info) dat = dat_ endif #endif end subroutine psb_i8maxs subroutine psb_isums(ictxt,dat,root) integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_isums subroutine psb_isumv(ictxt,dat,root) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_isumv subroutine psb_isumm(ictxt,dat,root) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_isumm subroutine psb_ssums(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_ssums subroutine psb_ssumv(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_ssumv subroutine psb_ssumm(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_ssumm subroutine psb_dsums(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_dsums subroutine psb_dsumv(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_dsumv subroutine psb_dsumm(ictxt,dat,root) integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_dsumm subroutine psb_csums(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_csums subroutine psb_csumv(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: cia(:) #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_csumv subroutine psb_csumm(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_csumm subroutine psb_zsums(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_zsums subroutine psb_zsumv(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: cia(:) #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_zsumv subroutine psb_zsumm(ictxt,dat,root) integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ #if !defined(SERIAL_MPI) if (present(root)) then root_ = root else root_ = -1 endif call gsum2d(ictxt,'A',dat,rrt=root_) #endif end subroutine psb_zsumm subroutine psb_hsnds(ictxt,dat,dst,length) use psb_error_mod integer, intent(in) :: ictxt character(len=*), intent(in) :: dat integer, intent(in) :: dst integer, intent(in), optional :: length integer, allocatable :: buffer(:) integer :: length_, i #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else if (present(length)) then length_ = length else length_ = len(dat) endif allocate(buffer(length_)) do i=1,length_ buffer(i) = iachar(dat(i:i)) end do call gesd2d(ictxt,buffer,dst,0) #endif end subroutine psb_hsnds subroutine psb_hrcvs(ictxt,dat,src,length) use psb_error_mod integer, intent(in) :: ictxt character(len=*), intent(out) :: dat integer, intent(in) :: src integer, intent(in), optional :: length integer, allocatable :: buffer(:) integer :: length_, i #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = '' #else if (present(length)) then length_ = length else length_ = len(dat) endif allocate(buffer(length_)) call gerv2d(ictxt,buffer,src,0) do i=1,length_ dat(i:i) = achar(buffer(i)) end do #endif end subroutine psb_hrcvs subroutine psb_lsnds(ictxt,dat,dst,length) use psb_error_mod integer, intent(in) :: ictxt logical, intent(in) :: dat integer, intent(in) :: dst integer :: i #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else if (dat) then i = 1 else i = 0 endif call gesd2d(ictxt,i,dst,0) #endif end subroutine psb_lsnds subroutine psb_lrcvs(ictxt,dat,src,length) use psb_error_mod integer, intent(in) :: ictxt logical, intent(out) :: dat integer, intent(in) :: src integer :: i #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = .false. #else call gerv2d(ictxt,i,src,0) dat = (i == 1) #endif end subroutine psb_lrcvs subroutine psb_isnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt integer, intent(in) :: dat integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_isnds subroutine psb_isndv(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt integer, intent(in) :: dat(:) integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_isndv subroutine psb_isndm(ictxt,dat,dst,m) use psb_error_mod integer, intent(in) :: ictxt integer, intent(in) :: dat(:,:) integer, intent(in) :: dst integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0,m) #endif end subroutine psb_isndm subroutine psb_ssnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt real(psb_spk_), intent(in) :: dat integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_ssnds subroutine psb_ssndv(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt real(psb_spk_), intent(in) :: dat(:) integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_ssndv subroutine psb_ssndm(ictxt,dat,dst,m) use psb_error_mod integer, intent(in) :: ictxt real(psb_spk_), intent(in) :: dat(:,:) integer, intent(in) :: dst integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0,m) #endif end subroutine psb_ssndm subroutine psb_dsnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt real(psb_dpk_), intent(in) :: dat integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_dsnds subroutine psb_dsndv(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt real(psb_dpk_), intent(in) :: dat(:) integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_dsndv subroutine psb_dsndm(ictxt,dat,dst,m) use psb_error_mod integer, intent(in) :: ictxt real(psb_dpk_), intent(in) :: dat(:,:) integer, intent(in) :: dst integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0,m) #endif end subroutine psb_dsndm subroutine psb_csnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt complex(psb_spk_), intent(in) :: dat integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_csnds subroutine psb_csndv(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt complex(psb_spk_), intent(in) :: dat(:) integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_csndv subroutine psb_csndm(ictxt,dat,dst,m) use psb_error_mod integer, intent(in) :: ictxt complex(psb_spk_), intent(in) :: dat(:,:) integer, intent(in) :: dst integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0,m) #endif end subroutine psb_csndm subroutine psb_zsnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt complex(psb_dpk_), intent(in) :: dat integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_zsnds subroutine psb_zsndv(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt complex(psb_dpk_), intent(in) :: dat(:) integer, intent(in) :: dst #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0) #endif end subroutine psb_zsndv subroutine psb_zsndm(ictxt,dat,dst,m) use psb_error_mod integer, intent(in) :: ictxt complex(psb_dpk_), intent(in) :: dat(:,:) integer, intent(in) :: dst integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >1) then write(0,*) "Warning: process sending a message in serial mode (to itself)" endif #else call gesd2d(ictxt,dat,dst,0,m) #endif end subroutine psb_zsndm subroutine psb_ircvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_ircvs subroutine psb_ircvv(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_ircvv subroutine psb_ircvm(ictxt,dat,src,m) use psb_error_mod integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in) :: src integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0,m) #endif end subroutine psb_ircvm subroutine psb_srcvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_srcvs subroutine psb_srcvv(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_srcvv subroutine psb_srcvm(ictxt,dat,src,m) use psb_error_mod integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in) :: src integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0,m) #endif end subroutine psb_srcvm subroutine psb_drcvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_drcvs subroutine psb_drcvv(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_drcvv subroutine psb_drcvm(ictxt,dat,src,m) use psb_error_mod integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in) :: src integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0,m) #endif end subroutine psb_drcvm subroutine psb_crcvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_crcvs subroutine psb_crcvv(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_crcvv subroutine psb_crcvm(ictxt,dat,src,m) use psb_error_mod integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in) :: src integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0,m) #endif end subroutine psb_crcvm subroutine psb_zrcvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_zrcvs subroutine psb_zrcvv(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in) :: src #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0) #endif end subroutine psb_zrcvv subroutine psb_zrcvm(ictxt,dat,src,m) use psb_error_mod integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in) :: src integer, intent(in), optional :: m #if defined(SERIAL_MPI) if (psb_get_errverbosity() >0) then write(0,*) "Warning: process receiving a message in serial mode (to itself)" endif dat = 0 #else call gerv2d(ictxt,dat,src,0,m) #endif end subroutine psb_zrcvm subroutine psb_set_coher(ictxt,isvch) integer :: ictxt, isvch ! Ensure global repeatability for convergence checks. #if (!defined(HAVE_ESSL_BLACS)) &&(!defined(SERIAL_MPI)) Call blacs_get(ictxt,15,isvch) Call blacs_set(ictxt,15,1) #else ! Do nothing: ESSL does coherence by default, ! and does not handle req=16 #endif end subroutine psb_set_coher subroutine psb_restore_coher(ictxt,isvch) integer :: ictxt, isvch ! Ensure global coherence for convergence checks. #if (!defined(HAVE_ESSL_BLACS)) &&(!defined(SERIAL_MPI)) Call blacs_set(ictxt,15,isvch) #else ! Do nothing: ESSL does coherence by default, ! and does not handle req=15 #endif end subroutine psb_restore_coher subroutine psb_get_mpicomm(ictxt,comm) integer :: ictxt, comm #if !defined(SERIAL_MPI) call blacs_get(ictxt,10,comm) #else comm = ictxt #endif end subroutine psb_get_mpicomm subroutine psb_get_rank(rank,ictxt,id) integer :: rank,ictxt, id integer :: blacs_pnum #if defined(SERIAL_MPI) rank = 0 #else rank = blacs_pnum(ictxt,id,0) #endif end subroutine psb_get_rank #if (!defined(HAVE_KSENDID)) || defined(SERIAL_MPI) ! ! Need these, as they are not in the ESSL implementation ! of the BLACS. ! integer function krecvid(contxt,proc_to_comm,myrow) integer contxt,proc_to_comm,myrow krecvid=32766 return end function krecvid integer function ksendid(contxt,proc_to_comm,myrow) integer contxt,proc_to_comm,myrow ksendid=32766 return end function ksendid #endif end module psb_penv_mod