module psi_reduce_mod use psi_penv_mod interface psb_max module procedure psb_imaxs, psb_imaxv, psb_imaxm,& & psb_smaxs, psb_smaxv, psb_smaxm,& & psb_dmaxs, psb_dmaxv, psb_dmaxm end interface #if !defined(LONG_INTEGERS) interface psb_max module procedure psb_i8maxs, psb_i8maxv, psb_i8maxm end interface #endif interface psb_min module procedure psb_imins, psb_iminv, psb_iminm,& & psb_smins, psb_sminv, psb_sminm,& & psb_dmins, psb_dminv, psb_dminm end interface #if !defined(LONG_INTEGERS) interface psb_min module procedure psb_i8mins, psb_i8minv, psb_i8minm end interface #endif interface psb_amx module procedure psb_iamxs, psb_iamxv, psb_iamxm,& & psb_samxs, psb_samxv, psb_samxm,& & psb_camxs, psb_camxv, psb_camxm,& & psb_damxs, psb_damxv, psb_damxm,& & psb_zamxs, psb_zamxv, psb_zamxm end interface #if !defined(LONG_INTEGERS) interface psb_amx module procedure psb_i8amxs, psb_i8amxv, psb_i8amxm end interface #endif interface psb_amn module procedure psb_iamns, psb_iamnv, psb_iamnm,& & psb_samns, psb_samnv, psb_samnm,& & psb_camns, psb_camnv, psb_camnm,& & psb_damns, psb_damnv, psb_damnm,& & psb_zamns, psb_zamnv, psb_zamnm end interface #if !defined(LONG_INTEGERS) interface psb_amn module procedure psb_i8amns, psb_i8amnv, psb_i8amnm end interface #endif interface psb_sum module procedure psb_isums, psb_isumv, psb_isumm,& & psb_ssums, psb_ssumv, psb_ssumm,& & psb_csums, psb_csumv, psb_csumm,& & psb_dsums, psb_dsumv, psb_dsumm,& & psb_zsums, psb_zsumv, psb_zsumm end interface #if !defined(LONG_INTEGERS) interface psb_sum module procedure psb_i8sums, psb_i8sumv, psb_i8summ end interface #endif interface psb_nrm2 module procedure psb_s_nrm2s, psb_s_nrm2v,& & psb_d_nrm2s, psb_d_nrm2v end interface contains ! !!!!!!!!!!!!!!!!!!!!!! ! ! Reduction operations ! ! !!!!!!!!!!!!!!!!!!!!!! ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! ! MAX ! ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! subroutine psb_imaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_, dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,psb_mpi_integer,mpi_max,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,psb_mpi_integer,mpi_max,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_imaxs subroutine psb_imaxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_max,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_imaxv subroutine psb_imaxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_max,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_imaxm #if !defined(LONG_INTEGERS) subroutine psb_i8maxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_max,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_max,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_i8maxs subroutine psb_i8maxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_max,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_i8maxv subroutine psb_i8maxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_max,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_i8maxm #endif subroutine psb_smaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_max,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_max,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_smaxs subroutine psb_smaxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_smaxv subroutine psb_smaxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_max,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_smaxm subroutine psb_dmaxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_max,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_max,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_dmaxs subroutine psb_dmaxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_dmaxv subroutine psb_dmaxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_max,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_max,root_,ictxt,info) end if endif #endif end subroutine psb_dmaxm ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! ! MIN ! ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! subroutine psb_imins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_, dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,psb_mpi_integer,mpi_min,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,psb_mpi_integer,mpi_min,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_imins subroutine psb_iminv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_min,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_iminv subroutine psb_iminm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_min,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_iminm #if !defined(LONG_INTEGERS) subroutine psb_i8mins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_min,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_min,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_i8mins subroutine psb_i8minv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_min,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_i8minv subroutine psb_i8minm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_min,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_i8minm #endif subroutine psb_smins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_min,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_min,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_smins subroutine psb_sminv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_sminv subroutine psb_sminm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_min,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_sminm subroutine psb_dmins(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_min,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_min,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_dmins subroutine psb_dminv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_dminv subroutine psb_dminm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_min,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_min,root_,ictxt,info) end if endif #endif end subroutine psb_dminm ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! ! AMX: maximum absolute value ! ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! subroutine psb_iamxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,psb_mpi_integer,mpi_iamx_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,psb_mpi_integer,mpi_iamx_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_iamxs subroutine psb_iamxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_iamx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_iamx_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_iamx_op,root_,ictxt,info) end if endif #endif end subroutine psb_iamxv subroutine psb_iamxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_iamx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_iamx_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_iamx_op,root_,ictxt,info) end if endif #endif end subroutine psb_iamxm #if !defined(LONG_INTEGERS) subroutine psb_i8amxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_i8amx_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_i8amx_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_i8amxs subroutine psb_i8amxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_i8amx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_i8amx_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_i8amx_op,root_,ictxt,info) end if endif #endif end subroutine psb_i8amxv subroutine psb_i8amxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_i8amx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_i8amx_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_i8amx_op,root_,ictxt,info) end if endif #endif end subroutine psb_i8amxm #endif subroutine psb_samxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_samx_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_samx_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_samxs subroutine psb_samxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_samx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info) end if endif #endif end subroutine psb_samxv subroutine psb_samxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_samx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samx_op,root_,ictxt,info) end if endif #endif end subroutine psb_samxm subroutine psb_damxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_damx_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_damx_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_damxs subroutine psb_damxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_damx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info) end if endif #endif end subroutine psb_damxv subroutine psb_damxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_damx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damx_op,root_,ictxt,info) end if endif #endif end subroutine psb_damxm subroutine psb_camxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ complex(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_complex,mpi_camx_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_complex,mpi_camx_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_camxs subroutine psb_camxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ complex(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_complex,mpi_camx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info) end if endif #endif end subroutine psb_camxv subroutine psb_camxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ complex(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_complex,mpi_camx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camx_op,root_,ictxt,info) end if endif #endif end subroutine psb_camxm subroutine psb_zamxs(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_complex,mpi_zamx_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_complex,mpi_zamx_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_zamxs subroutine psb_zamxv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_complex,& & mpi_zamx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info) end if endif #endif end subroutine psb_zamxv subroutine psb_zamxm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamx_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamx_op,root_,ictxt,info) end if endif #endif end subroutine psb_zamxm ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! ! AMN: minimum absolute value ! ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! subroutine psb_iamns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,psb_mpi_integer,mpi_iamn_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,psb_mpi_integer,mpi_iamn_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_iamns subroutine psb_iamnv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_iamn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_iamn_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_iamn_op,root_,ictxt,info) end if endif #endif end subroutine psb_iamnv subroutine psb_iamnm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_iamn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_iamn_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_iamn_op,root_,ictxt,info) end if endif #endif end subroutine psb_iamnm #if !defined(LONG_INTEGERS) subroutine psb_i8amns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_i8amn_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_i8amn_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_i8amns subroutine psb_i8amnv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_i8amn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_i8amn_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_i8amn_op,root_,ictxt,info) end if endif #endif end subroutine psb_i8amnv subroutine psb_i8amnm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_i8amn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_i8amn_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_i8amn_op,root_,ictxt,info) end if endif #endif end subroutine psb_i8amnm #endif subroutine psb_samns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_samn_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_samn_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_samns subroutine psb_samnv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_samn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info) end if endif #endif end subroutine psb_samnv subroutine psb_samnm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_samn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_samn_op,root_,ictxt,info) end if endif #endif end subroutine psb_samnm subroutine psb_damns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_damn_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_damn_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_damns subroutine psb_damnv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_damn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info) end if endif #endif end subroutine psb_damnv subroutine psb_damnm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_damn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_damn_op,root_,ictxt,info) end if endif #endif end subroutine psb_damnm subroutine psb_camns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ complex(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_complex,mpi_camn_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_complex,mpi_camn_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_camns subroutine psb_camnv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ complex(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_complex,mpi_camn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info) end if endif #endif end subroutine psb_camnv subroutine psb_camnm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ complex(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_complex,mpi_camn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_camn_op,root_,ictxt,info) end if endif #endif end subroutine psb_camnm subroutine psb_zamns(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_complex,mpi_zamn_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_complex,mpi_zamn_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_zamns subroutine psb_zamnv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_complex,& & mpi_zamn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info) end if endif #endif end subroutine psb_zamnv subroutine psb_zamnm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamn_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_zamn_op,root_,ictxt,info) end if endif #endif end subroutine psb_zamnm ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! ! SUM ! ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! subroutine psb_isums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,psb_mpi_integer,mpi_sum,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,psb_mpi_integer,mpi_sum,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_isums subroutine psb_isumv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_sum,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_isumv subroutine psb_isumm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer, intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer, allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & psb_mpi_integer,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),psb_mpi_integer,mpi_sum,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),psb_mpi_integer,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_isumm #if !defined(LONG_INTEGERS) subroutine psb_i8sums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_integer8,mpi_sum,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_integer8,mpi_sum,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_i8sums subroutine psb_i8sumv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_sum,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_i8sumv subroutine psb_i8summ(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt integer(psb_long_int_k_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ integer(psb_long_int_k_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat if (info == psb_success_) call mpi_allreduce(dat_,dat,size(dat),& & mpi_integer8,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_=dat call mpi_reduce(dat_,dat,size(dat),mpi_integer8,mpi_sum,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_integer8,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_i8summ #endif subroutine psb_ssums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_sum,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_sum,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_ssums subroutine psb_ssumv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_sum,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_ssumv subroutine psb_ssumm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_real,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,mpi_sum,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_ssumm subroutine psb_dsums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_sum,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_sum,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_dsums subroutine psb_dsumv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_sum,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_dsumv subroutine psb_dsumm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,mpi_sum,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_dsumm subroutine psb_csums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ complex(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_complex,mpi_sum,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_complex,mpi_sum,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_csums subroutine psb_csumv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ complex(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_complex,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_sum,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_csumv subroutine psb_csumm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_spk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ complex(psb_spk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_complex,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_complex,mpi_sum,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_complex,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_csumm subroutine psb_zsums(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_complex,mpi_sum,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_complex,mpi_sum,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_zsums subroutine psb_zsumv(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_complex,& & mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_sum,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_zsumv subroutine psb_zsumm(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt complex(psb_dpk_), intent(inout) :: dat(:,:) integer, intent(in), optional :: root integer :: root_ complex(psb_dpk_), allocatable :: dat_(:,:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat if (info == psb_success_)& & call mpi_allreduce(dat_,dat,size(dat),mpi_double_complex,mpi_sum,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat,1),size(dat,2),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_complex,mpi_sum,root_,ictxt,info) else call psb_realloc(1,1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_complex,mpi_sum,root_,ictxt,info) end if endif #endif end subroutine psb_zsumm ! !!!!!!!!!!!! ! ! Norm 2 ! ! !!!!!!!!!!!! subroutine psb_s_nrm2s(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_spk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_real,mpi_snrm2_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_real,mpi_snrm2_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_s_nrm2s subroutine psb_d_nrm2s(ictxt,dat,root) #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat integer, intent(in), optional :: root integer :: root_ real(psb_dpk_) :: dat_ integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call mpi_allreduce(dat,dat_,1,mpi_double_precision,mpi_dnrm2_op,ictxt,info) dat = dat_ else call mpi_reduce(dat,dat_,1,mpi_double_precision,mpi_dnrm2_op,root_,ictxt,info) dat = dat_ endif #endif end subroutine psb_d_nrm2s subroutine psb_s_nrm2v(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_spk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_spk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_real,& & mpi_snrm2_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_real,& & mpi_snrm2_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_real,& & mpi_snrm2_op,root_,ictxt,info) end if endif #endif end subroutine psb_s_nrm2v subroutine psb_d_nrm2v(ictxt,dat,root) use psb_realloc_mod #ifdef MPI_MOD use mpi #endif implicit none #ifdef MPI_H include 'mpif.h' #endif integer, intent(in) :: ictxt real(psb_dpk_), intent(inout) :: dat(:) integer, intent(in), optional :: root integer :: root_ real(psb_dpk_), allocatable :: dat_(:) integer :: iam, np, info #if !defined(SERIAL_MPI) call psb_info(ictxt,iam,np) if (present(root)) then root_ = root else root_ = -1 endif if (root_ == -1) then call psb_realloc(size(dat),dat_,info) dat_ = dat if (info == psb_success_) & & call mpi_allreduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_dnrm2_op,ictxt,info) else if (iam == root_) then call psb_realloc(size(dat),dat_,info) dat_ = dat call mpi_reduce(dat_,dat,size(dat),mpi_double_precision,& & mpi_dnrm2_op,root_,ictxt,info) else call psb_realloc(1,dat_,info) call mpi_reduce(dat,dat_,size(dat),mpi_double_precision,& & mpi_dnrm2_op,root_,ictxt,info) end if endif #endif end subroutine psb_d_nrm2v end module psi_reduce_mod