!!$ !!$ Parallel Sparse BLAS v2.0 !!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari University of Rome Tor Vergata !!$ !!$ Redistribution and use in source and binary forms, with or without !!$ modification, are permitted provided that the following conditions !!$ are met: !!$ 1. Redistributions of source code must retain the above copyright !!$ notice, this list of conditions and the following disclaimer. !!$ 2. Redistributions in binary form must reproduce the above copyright !!$ notice, this list of conditions, and the following disclaimer in the !!$ documentation and/or other materials provided with the distribution. !!$ 3. The name of the PSBLAS group or the names of its contributors may !!$ not be used to endorse or promote products derived from this !!$ software without specific written permission. !!$ !!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS !!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED !!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR !!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS !!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR !!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF !!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS !!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN !!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) !!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE !!$ POSSIBILITY OF SUCH DAMAGE. !!$ !!$ #if defined(SERIAL_MPI) ! Provide a fake mpi module just to keep the compiler(s) happy. module mpi integer, parameter :: mpi_success=0 integer, parameter :: mpi_request_null=0 integer, parameter :: mpi_status_size=1 integer, parameter :: mpi_integer=1, mpi_double_precision=3 integer, parameter :: mpi_double_complex=5 real(kind(1.d0)), external :: mpi_wtime end module mpi #endif module psb_penv_mod use psb_const_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_hbcasts, psb_lbcasts, psb_lbcastv, psb_hbcastv1 end interface interface psb_snd module procedure psb_isnds, psb_isndv, psb_isndm,& & 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_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_dmaxs, psb_dmaxv, psb_dmaxm end interface interface psb_min module procedure psb_imins, psb_iminv, psb_iminm,& & psb_dmins, psb_dminv, psb_dminm end interface interface psb_amx module procedure psb_iamxs, psb_iamxv, psb_iamxm,& & 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_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_dsums, psb_dsumv, psb_dsumm,& & psb_zsums, psb_zsumv, psb_zsumm end interface #if !defined(SERIAL_MPI) interface gebs2d module procedure igebs2ds, igebs2dv, igebs2dm,& & dgebs2ds, dgebs2dv, dgebs2dm,& & zgebs2ds, zgebs2dv, zgebs2dm end interface interface gebr2d module procedure igebr2ds, igebr2dv, igebr2dm,& & dgebr2ds, dgebr2dv, dgebr2dm,& & zgebr2ds, zgebr2dv, zgebr2dm end interface interface gesd2d module procedure igesd2ds, igesd2dv, igesd2dm,& & dgesd2ds, dgesd2dv, dgesd2dm,& & zgesd2ds, zgesd2dv, zgesd2dm end interface interface gerv2d module procedure igerv2ds, igerv2dv, igerv2dm,& & dgerv2ds, dgerv2dv, dgerv2dm,& & zgerv2ds, zgerv2dv, zgerv2dm end interface interface gsum2d module procedure igsum2ds, igsum2dv, igsum2dm,& & dgsum2ds, dgsum2dv, dgsum2dm,& & zgsum2ds, zgsum2dv, zgsum2dm end interface interface gamx2d module procedure igamx2ds, igamx2dv, igamx2dm,& & dgamx2ds, dgamx2dv, dgamx2dm,& & zgamx2ds, zgamx2dv, zgamx2dm end interface interface gamn2d module procedure igamn2ds, igamn2dv, igamn2dm,& & dgamn2ds, dgamn2dv, dgamn2dm,& & zgamn2ds, zgamn2dv, zgamn2dm end interface #endif #if defined(SERIAL_MPI) integer, private, save :: nctxt=0 #endif #if defined(NETLIB_BLACS) 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 contains 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 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(kind(1.d0)) :: 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_dbcasts(ictxt,dat,root) integer, intent(in) :: ictxt real(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_zbcasts(ictxt,dat,root) integer, intent(in) :: ictxt complex(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_hbcastv1(ictxt,dat,root,length) #ifdef MPI_H include 'mpif.h' #endif #ifdef MPI_MOD use mpi #endif integer, intent(in) :: ictxt character(len=1), 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_ = size(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_hbcastv1 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_dmaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(kind(1.d0)) :: 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(kind(1.d0)), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(kind(1.d0)), 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(kind(1.d0)), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(kind(1.d0)), 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_dmins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(kind(1.d0)) :: 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(kind(1.d0)), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(kind(1.d0)), 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(kind(1.d0)), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(kind(1.d0)), 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_damxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_zamxs(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_damns(ictxt,dat,root,ia) integer, intent(in) :: ictxt real(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_zamns(ictxt,dat,root,ia) integer, intent(in) :: ictxt complex(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_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_dsums(ictxt,dat,root) integer, intent(in) :: ictxt real(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_zsums(ictxt,dat,root) integer, intent(in) :: ictxt complex(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_dsnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt real(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_zsnds(ictxt,dat,dst) use psb_error_mod integer, intent(in) :: ictxt complex(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_drcvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt real(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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_zrcvs(ictxt,dat,src) use psb_error_mod integer, intent(in) :: ictxt complex(kind(1.d0)), 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(kind(1.d0)), 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(kind(1.d0)), 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 #if !defined(SERIAL_MPI) subroutine igebs2ds(ictxt,scope,dat,top) integer, intent(in) :: ictxt,dat character, intent(in) :: scope character, intent(in), optional :: top character :: top_ interface subroutine igebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld integer, intent(in) :: v character, intent(in) :: scope, top end subroutine igebs2d end interface if (present(top)) then top_ = top else top_ = ' ' endif call igebs2d(ictxt,scope,top_,1,1,dat,1) end subroutine igebs2ds subroutine igebs2dv(ictxt,scope,dat,top) integer, intent(in) :: ictxt,dat(:) character, intent(in) :: scope character, intent(in), optional :: top interface subroutine igebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld integer, intent(in) :: v(*) character, intent(in) :: scope, top end subroutine igebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call igebs2d(ictxt,scope,top_,size(dat,1),1,dat,size(dat,1)) end subroutine igebs2dv subroutine igebs2dm(ictxt,scope,dat,top) integer, intent(in) :: ictxt,dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top interface subroutine igebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld integer, intent(in) :: v(ld,*) character, intent(in) :: scope, top end subroutine igebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call igebs2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1)) end subroutine igebs2dm subroutine dgebs2ds(ictxt,scope,dat,top) integer, intent(in) :: ictxt real(kind(1.d0)), intent(in) :: dat character, intent(in) :: scope character, intent(in), optional :: top interface subroutine dgebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(in) :: v character, intent(in) :: scope, top end subroutine dgebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call dgebs2d(ictxt,scope,top_,1,1,dat,1) end subroutine dgebs2ds subroutine dgebs2dv(ictxt,scope,dat,top) integer, intent(in) :: ictxt real(kind(1.d0)), intent(in) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top interface subroutine dgebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(in) :: v(*) character, intent(in) :: scope, top end subroutine dgebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call dgebs2d(ictxt,scope,top_,size(dat),1,dat,size(dat)) end subroutine dgebs2dv subroutine dgebs2dm(ictxt,scope,dat,top) integer, intent(in) :: ictxt real(kind(1.d0)), intent(in) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top interface subroutine dgebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(in) :: v(ld,*) character, intent(in) :: scope, top end subroutine dgebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call dgebs2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1)) end subroutine dgebs2dm subroutine zgebs2ds(ictxt,scope,dat,top) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(in) :: dat character, intent(in) :: scope character, intent(in), optional :: top interface subroutine zgebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(in) :: v character, intent(in) :: scope, top end subroutine zgebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call zgebs2d(ictxt,scope,top_,1,1,dat,1) end subroutine zgebs2ds subroutine zgebs2dv(ictxt,scope,dat,top) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(in) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top interface subroutine zgebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(in) :: v(*) character, intent(in) :: scope, top end subroutine zgebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call zgebs2d(ictxt,scope,top_,size(dat),1,dat,size(dat)) end subroutine zgebs2dv subroutine zgebs2dm(ictxt,scope,dat,top) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(in) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top interface subroutine zgebs2d(ictxt,scope,top,m,n,v,ld) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(in) :: v(ld,*) character, intent(in) :: scope, top end subroutine zgebs2d end interface character :: top_ if (present(top)) then top_ = top else top_ = ' ' endif call zgebs2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1)) end subroutine zgebs2dm subroutine dgebr2ds(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgebr2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call dgebr2d(ictxt,scope,top_,1,1,dat,1,rrt_,crt_) end subroutine dgebr2ds subroutine dgebr2dv(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgebr2d end interface character :: top_ integer :: nrows,ncols,myrow,mycol integer :: rrt_, crt_ call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call dgebr2d(ictxt,scope,top_,size(dat),1,dat,size(dat),rrt_,crt_) end subroutine dgebr2dv subroutine dgebr2dm(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(ld,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgebr2d end interface character :: top_ integer :: nrows,ncols,myrow,mycol integer :: rrt_, crt_ call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call dgebr2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),rrt_,crt_) end subroutine dgebr2dm subroutine zgebr2ds(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgebr2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call zgebr2d(ictxt,scope,top_,1,1,dat,1,rrt_,crt_) end subroutine zgebr2ds subroutine zgebr2dv(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgebr2d end interface character :: top_ integer :: nrows,ncols,myrow,mycol integer :: rrt_, crt_ call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call zgebr2d(ictxt,scope,top_,size(dat),1,dat,size(dat),rrt_,crt_) end subroutine zgebr2dv subroutine zgebr2dm(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(ld,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgebr2d end interface character :: top_ integer :: nrows,ncols,myrow,mycol integer :: rrt_, crt_ call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call zgebr2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),rrt_,crt_) end subroutine zgebr2dm subroutine igebr2ds(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igebr2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call igebr2d(ictxt,scope,top_,1,1,dat,1,rrt_,crt_) end subroutine igebr2ds subroutine igebr2dv(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igebr2d end interface character :: top_ integer :: nrows,ncols,myrow,mycol integer :: rrt_, crt_ call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call igebr2d(ictxt,scope,top_,size(dat),1,dat,size(dat),rrt_,crt_) end subroutine igebr2dv subroutine igebr2dm(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igebr2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(ld,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igebr2d end interface character :: top_ integer :: nrows,ncols,myrow,mycol integer :: rrt_, crt_ call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = 0 case('C','c') rrt_ = 0 crt_ = mycol case('A','a') rrt_ = 0 crt_ = 0 case default rrt_ = 0 crt_ = 0 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call igebr2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),rrt_,crt_) end subroutine igebr2dm subroutine dgesd2ds(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt real(kind(1.d0)), intent(in) :: dat integer, intent(in) :: rdst,cdst interface subroutine dgesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(in) :: v integer, intent(in) :: rd,cd end subroutine dgesd2d end interface call dgesd2d(ictxt,1,1,dat,1,rdst,cdst) end subroutine dgesd2ds subroutine dgesd2dv(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt real(kind(1.d0)), intent(in) :: dat(:) integer, intent(in) :: rdst,cdst interface subroutine dgesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(in) :: v(*) integer, intent(in) :: rd,cd end subroutine dgesd2d end interface call dgesd2d(ictxt,size(dat),1,dat,size(dat),rdst,cdst) end subroutine dgesd2dv subroutine dgesd2dm(ictxt,dat,rdst,cdst,m) integer, intent(in) :: ictxt real(kind(1.d0)), intent(in) :: dat(:,:) integer, intent(in) :: rdst,cdst integer, intent(in), optional :: m integer :: m_ interface subroutine dgesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(in) :: v(ld,*) integer, intent(in) :: rd,cd end subroutine dgesd2d end interface if (present(m)) then m_ = m else m_ = size(dat,1) endif call dgesd2d(ictxt,m_,size(dat,2),dat,size(dat,1),rdst,cdst) end subroutine dgesd2dm subroutine igesd2ds(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt integer, intent(in) :: dat integer, intent(in) :: rdst,cdst interface subroutine igesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld integer, intent(in) :: v integer, intent(in) :: rd,cd end subroutine igesd2d end interface call igesd2d(ictxt,1,1,dat,1,rdst,cdst) end subroutine igesd2ds subroutine igesd2dv(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt integer, intent(in) :: dat(:) integer, intent(in) :: rdst,cdst interface subroutine igesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld integer, intent(in) :: v(*) integer, intent(in) :: rd,cd end subroutine igesd2d end interface call igesd2d(ictxt,size(dat),1,dat,size(dat),rdst,cdst) end subroutine igesd2dv subroutine igesd2dm(ictxt,dat,rdst,cdst,m) integer, intent(in) :: ictxt integer, intent(in) :: dat(:,:) integer, intent(in) :: rdst,cdst integer, intent(in), optional :: m integer :: m_ interface subroutine igesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld integer, intent(in) :: v(ld,*) integer, intent(in) :: rd,cd end subroutine igesd2d end interface if (present(m)) then m_ = m else m_ = size(dat,1) endif call igesd2d(ictxt,m_,size(dat,2),dat,size(dat,1),rdst,cdst) end subroutine igesd2dm subroutine zgesd2ds(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(in) :: dat integer, intent(in) :: rdst,cdst interface subroutine zgesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(in) :: v integer, intent(in) :: rd,cd end subroutine zgesd2d end interface call zgesd2d(ictxt,1,1,dat,1,rdst,cdst) end subroutine zgesd2ds subroutine zgesd2dv(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(in) :: dat(:) integer, intent(in) :: rdst,cdst interface subroutine zgesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(in) :: v(*) integer, intent(in) :: rd,cd end subroutine zgesd2d end interface call zgesd2d(ictxt,size(dat),1,dat,size(dat),rdst,cdst) end subroutine zgesd2dv subroutine zgesd2dm(ictxt,dat,rdst,cdst,m) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(in) :: dat(:,:) integer, intent(in) :: rdst,cdst integer, intent(in), optional :: m integer :: m_ interface subroutine zgesd2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(in) :: v(ld,*) integer, intent(in) :: rd,cd end subroutine zgesd2d end interface if (present(m)) then m_ = m else m_ = size(dat,1) endif call zgesd2d(ictxt,m_,size(dat,2),dat,size(dat,1),rdst,cdst) end subroutine zgesd2dm subroutine dgerv2ds(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat integer, intent(in) :: rdst,cdst interface subroutine dgerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v integer, intent(in) :: rd,cd end subroutine dgerv2d end interface call dgerv2d(ictxt,1,1,dat,1,rdst,cdst) end subroutine dgerv2ds subroutine dgerv2dv(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:) integer, intent(in) :: rdst,cdst interface subroutine dgerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(*) integer, intent(in) :: rd,cd end subroutine dgerv2d end interface call dgerv2d(ictxt,size(dat),1,dat,size(dat),rdst,cdst) end subroutine dgerv2dv subroutine dgerv2dm(ictxt,dat,rdst,cdst,m) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:,:) integer, intent(in) :: rdst,cdst integer, intent(in), optional :: m integer :: m_ interface subroutine dgerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(ld,*) integer, intent(in) :: rd,cd end subroutine dgerv2d end interface if (present(m)) then m_ = m else m_ = size(dat,1) endif call dgerv2d(ictxt,m_,size(dat,2),dat,size(dat,1),rdst,cdst) end subroutine dgerv2dm subroutine igerv2ds(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in) :: rdst,cdst interface subroutine igerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v integer, intent(in) :: rd,cd end subroutine igerv2d end interface call igerv2d(ictxt,1,1,dat,1,rdst,cdst) end subroutine igerv2ds subroutine igerv2dv(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in) :: rdst,cdst interface subroutine igerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(*) integer, intent(in) :: rd,cd end subroutine igerv2d end interface call igerv2d(ictxt,size(dat),1,dat,size(dat),rdst,cdst) end subroutine igerv2dv subroutine igerv2dm(ictxt,dat,rdst,cdst,m) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in) :: rdst,cdst integer, intent(in), optional :: m integer :: m_ interface subroutine igerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(ld,*) integer, intent(in) :: rd,cd end subroutine igerv2d end interface if (present(m)) then m_ = m else m_ = size(dat,1) endif call igerv2d(ictxt,m_,size(dat,2),dat,size(dat,1),rdst,cdst) end subroutine igerv2dm subroutine zgerv2ds(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat integer, intent(in) :: rdst,cdst interface subroutine zgerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v integer, intent(in) :: rd,cd end subroutine zgerv2d end interface call zgerv2d(ictxt,1,1,dat,1,rdst,cdst) end subroutine zgerv2ds subroutine zgerv2dv(ictxt,dat,rdst,cdst) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:) integer, intent(in) :: rdst,cdst interface subroutine zgerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(*) integer, intent(in) :: rd,cd end subroutine zgerv2d end interface call zgerv2d(ictxt,size(dat),1,dat,size(dat),rdst,cdst) end subroutine zgerv2dv subroutine zgerv2dm(ictxt,dat,rdst,cdst,m) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:,:) integer, intent(in) :: rdst,cdst integer, intent(in), optional :: m integer :: m_ interface subroutine zgerv2d(ictxt,m,n,v,ld,rd,cd) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(ld,*) integer, intent(in) :: rd,cd end subroutine zgerv2d end interface if (present(m)) then m_ = m else m_ = size(dat,1) endif call zgerv2d(ictxt,m_,size(dat,2),dat,size(dat,1),rdst,cdst) end subroutine zgerv2dm subroutine dgsum2ds(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call dgsum2d(ictxt,scope,top_,1,1,dat,1,rrt_,crt_) end subroutine dgsum2ds subroutine dgsum2dv(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call dgsum2d(ictxt,scope,top_,size(dat),1,dat,size(dat),rrt_,crt_) end subroutine dgsum2dv subroutine dgsum2dm(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(ld,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call dgsum2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),rrt_,crt_) end subroutine dgsum2dm subroutine igsum2ds(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call igsum2d(ictxt,scope,top_,1,1,dat,1,rrt_,crt_) end subroutine igsum2ds subroutine igsum2dv(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call igsum2d(ictxt,scope,top_,size(dat),1,dat,size(dat),rrt_,crt_) end subroutine igsum2dv subroutine igsum2dm(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(ld,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call igsum2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),rrt_,crt_) end subroutine igsum2dm subroutine zgsum2ds(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call zgsum2d(ictxt,scope,top_,1,1,dat,1,rrt_,crt_) end subroutine zgsum2ds subroutine zgsum2dv(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call zgsum2d(ictxt,scope,top_,size(dat),1,dat,size(dat),rrt_,crt_) end subroutine zgsum2dv subroutine zgsum2dm(ictxt,scope,dat,top,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgsum2d(ictxt,scope,top,m,n,v,ld,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(ld,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgsum2d end interface character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif call zgsum2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),rrt_,crt_) end subroutine zgsum2dm subroutine dgamx2ds(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt integer, intent(inout), optional :: ria,cia interface subroutine dgamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine dgamx2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1),cia_(1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).or.present(cia)) then call dgamx2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,1,rrt_,crt_) if (present(ria)) ria=ria_(1) if (present(cia)) cia=cia_(1) else call dgamx2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,-1,rrt_,crt_) endif end subroutine dgamx2ds subroutine dgamx2dv(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(inout), optional :: ria(:),cia(:) integer, intent(in), optional :: rrt,crt interface subroutine dgamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine dgamx2d end interface integer :: ldia_,ria_(1),cia_(1) character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call dgamx2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria,cia,min(size(ria),size(cia)),rrt_,crt_) else ldia_ = -1 call dgamx2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine dgamx2dv subroutine dgamx2dm(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope integer, intent(inout), optional :: ria(:,:),cia(:,:) character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld,ldia real(kind(1.d0)), intent(inout) :: v(ld,*) integer, intent(inout) :: ria(ldia,*),cia(ldia,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgamx2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1,1),cia_(1,1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call dgamx2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria,cia,min(size(ria,1),size(cia,1)),rrt_,crt_) else ldia_ = -1 call dgamx2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine dgamx2dm subroutine igamx2ds(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt integer, intent(inout), optional :: ria,cia interface subroutine igamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine igamx2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1),cia_(1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).or.present(cia)) then call igamx2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,1,rrt_,crt_) if (present(ria)) ria=ria_(1) if (present(cia)) cia=cia_(1) else call igamx2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,-1,rrt_,crt_) endif end subroutine igamx2ds subroutine igamx2dv(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(inout), optional :: ria(:),cia(:) integer, intent(in), optional :: rrt,crt interface subroutine igamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine igamx2d end interface integer :: ldia_,ria_(1),cia_(1) character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call igamx2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria,cia,min(size(ria),size(cia)),rrt_,crt_) else ldia_ = -1 call igamx2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine igamx2dv subroutine igamx2dm(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) character, intent(in) :: scope integer, intent(inout), optional :: ria(:,:),cia(:,:) character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld,ldia integer, intent(inout) :: v(ld,*) integer, intent(inout) :: ria(ldia,*),cia(ldia,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igamx2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1,1),cia_(1,1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call igamx2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria,cia,min(size(ria,1),size(cia,1)),rrt_,crt_) else ldia_ = -1 call igamx2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine igamx2dm subroutine zgamx2ds(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt integer, intent(inout), optional :: ria,cia interface subroutine zgamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine zgamx2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1),cia_(1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).or.present(cia)) then call zgamx2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,1,rrt_,crt_) if (present(ria)) ria=ria_(1) if (present(cia)) cia=cia_(1) else call zgamx2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,-1,rrt_,crt_) endif end subroutine zgamx2ds subroutine zgamx2dv(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(inout), optional :: ria(:),cia(:) integer, intent(in), optional :: rrt,crt interface subroutine zgamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine zgamx2d end interface integer :: ldia_,ria_(1),cia_(1) character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call zgamx2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria,cia,min(size(ria),size(cia)),rrt_,crt_) else ldia_ = -1 call zgamx2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine zgamx2dv subroutine zgamx2dm(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope integer, intent(inout), optional :: ria(:,:),cia(:,:) character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgamx2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld,ldia complex(kind(1.d0)), intent(inout) :: v(ld,*) integer, intent(inout) :: ria(ldia,*),cia(ldia,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgamx2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1,1),cia_(1,1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call zgamx2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria,cia,min(size(ria,1),size(cia,1)),rrt_,crt_) else ldia_ = -1 call zgamx2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine zgamx2dm subroutine dgamn2ds(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt integer, intent(inout), optional :: ria,cia interface subroutine dgamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine dgamn2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1),cia_(1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).or.present(cia)) then call dgamn2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,1,rrt_,crt_) if (present(ria)) ria=ria_(1) if (present(cia)) cia=cia_(1) else call dgamn2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,-1,rrt_,crt_) endif end subroutine dgamn2ds subroutine dgamn2dv(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(inout), optional :: ria(:),cia(:) integer, intent(in), optional :: rrt,crt interface subroutine dgamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld real(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine dgamn2d end interface integer :: ldia_,ria_(1),cia_(1) character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call dgamn2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria,cia,min(size(ria),size(cia)),rrt_,crt_) else ldia_ = -1 call dgamn2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine dgamn2dv subroutine dgamn2dm(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt real(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope integer, intent(inout), optional :: ria(:,:),cia(:,:) character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine dgamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld,ldia real(kind(1.d0)), intent(inout) :: v(ld,*) integer, intent(inout) :: ria(ldia,*),cia(ldia,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine dgamn2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1,1),cia_(1,1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call dgamn2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria,cia,min(size(ria,1),size(cia,1)),rrt_,crt_) else ldia_ = -1 call dgamn2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine dgamn2dm subroutine igamn2ds(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt integer, intent(inout), optional :: ria,cia interface subroutine igamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine igamn2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1),cia_(1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).or.present(cia)) then call igamn2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,1,rrt_,crt_) if (present(ria)) ria=ria_(1) if (present(cia)) cia=cia_(1) else call igamn2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,-1,rrt_,crt_) endif end subroutine igamn2ds subroutine igamn2dv(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(inout), optional :: ria(:),cia(:) integer, intent(in), optional :: rrt,crt interface subroutine igamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld integer, intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine igamn2d end interface integer :: ldia_,ria_(1),cia_(1) character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call igamn2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria,cia,min(size(ria),size(cia)),rrt_,crt_) else ldia_ = -1 call igamn2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine igamn2dv subroutine igamn2dm(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) character, intent(in) :: scope integer, intent(inout), optional :: ria(:,:),cia(:,:) character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine igamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld,ldia integer, intent(inout) :: v(ld,*) integer, intent(inout) :: ria(ldia,*),cia(ldia,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine igamn2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1,1),cia_(1,1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call igamn2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria,cia,min(size(ria,1),size(cia,1)),rrt_,crt_) else ldia_ = -1 call igamn2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine igamn2dm subroutine zgamn2ds(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat character, intent(in) :: scope character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt integer, intent(inout), optional :: ria,cia interface subroutine zgamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine zgamn2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1),cia_(1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).or.present(cia)) then call zgamn2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,1,rrt_,crt_) if (present(ria)) ria=ria_(1) if (present(cia)) cia=cia_(1) else call zgamn2d(ictxt,scope,top_,1,1,dat,1,ria_,cia_,-1,rrt_,crt_) endif end subroutine zgamn2ds subroutine zgamn2dv(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:) character, intent(in) :: scope character, intent(in), optional :: top integer, intent(inout), optional :: ria(:),cia(:) integer, intent(in), optional :: rrt,crt interface subroutine zgamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld complex(kind(1.d0)), intent(inout) :: v(*) character, intent(in) :: scope, top integer, intent(inout) :: ria(*),cia(*) integer, intent(in) :: rrt,crt,ldia end subroutine zgamn2d end interface integer :: ldia_,ria_(1),cia_(1) character :: top_ integer :: rrt_, crt_ integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call zgamn2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria,cia,min(size(ria),size(cia)),rrt_,crt_) else ldia_ = -1 call zgamn2d(ictxt,scope,top_,size(dat),1,dat,size(dat),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine zgamn2dv subroutine zgamn2dm(ictxt,scope,dat,top,ria,cia,rrt,crt) integer, intent(in) :: ictxt complex(kind(1.d0)), intent(inout) :: dat(:,:) character, intent(in) :: scope integer, intent(inout), optional :: ria(:,:),cia(:,:) character, intent(in), optional :: top integer, intent(in), optional :: rrt,crt interface subroutine zgamn2d(ictxt,scope,top,m,n,v,ld,ria,cia,ldia,rrt,crt) integer, intent(in) :: ictxt,m,n,ld,ldia complex(kind(1.d0)), intent(inout) :: v(ld,*) integer, intent(inout) :: ria(ldia,*),cia(ldia,*) character, intent(in) :: scope, top integer, intent(in) :: rrt,crt end subroutine zgamn2d end interface character :: top_ integer :: rrt_, crt_ integer :: ldia_,ria_(1,1),cia_(1,1) integer :: nrows,ncols,myrow,mycol call blacs_gridinfo(ictxt,nrows,ncols,myrow,mycol) select case(scope) case('R','r') rrt_ = myrow crt_ = -1 case('C','c') rrt_ = -1 crt_ = mycol case('A','a') rrt_ = -1 crt_ = -1 case default rrt_ = -1 crt_ = -1 end select if (present(top)) then top_ = top else top_ = ' ' endif if (present(rrt)) then rrt_ = rrt endif if (present(crt)) then crt_ = crt endif if (present(ria).and.present(cia)) then call zgamn2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria,cia,min(size(ria,1),size(cia,1)),rrt_,crt_) else ldia_ = -1 call zgamn2d(ictxt,scope,top_,size(dat,1),size(dat,2),dat,size(dat,1),& & ria_,cia_,ldia_,rrt_,crt_) end if end subroutine zgamn2dm #endif subroutine psb_set_coher(ictxt,isvch) integer :: ictxt, isvch ! Ensure global coherence for convergence checks. #ifdef NETLIB_BLACS Call blacs_get(ictxt,16,isvch) Call blacs_set(ictxt,16,1) #endif #ifdef ESSL_BLACS ! 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. #ifdef NETLIB_BLACS Call blacs_set(ictxt,16,isvch) #endif #ifdef ESSL_BLACS ! Do nothing: ESSL does coherence by default, ! and does not handle req=16 #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(ESSL_BLACS) || 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