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psblas3/base/tools/psb_zsphalo.F90

395 lines
11 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 2.2
!!$ (C) Copyright 2006/2007/2008
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari University of Rome Tor Vergata
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
! File: psb_zsphalo.f90
!
! Subroutine: psb_zsphalo
! This routine does the retrieval of remote matrix rows.
! Note that retrieval is done through GTBLK, therefore it should work
! for any matrix format in A; as for the output, default is CSR.
!
!
! Arguments:
! a - type(psb_zspmat_type) The local part of input matrix A
! desc_a - type(psb_desc_type). The communication descriptor.
! blck - type(psb_zspmat_type) The local part of output matrix BLCK
! info - integer. Return code
! rowcnv - logical Should row/col indices be converted
! colcnv - logical to/from global numbering when sent/received?
! default is .TRUE.
! rowscale - logical Should row/col indices on output be remapped
! colscale - logical from MIN:MAX to 1:(MAX-MIN+1) ?
! default is .FALSE.
! (commmon use is ROWSCALE=.TRUE., COLSCALE=.FALSE.)
! data - integer Which index list in desc_a should be used to retrieve
! rows, default psb_comm_halo_
! psb_comm_halo_ use halo_index
! psb_comm_ext_ use ext_index
! psb_comm_ovrl_ DISABLED for this routine.
!
Subroutine psb_zsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,outfmt,data)
use psb_const_mod
use psb_serial_mod
use psb_descriptor_type
use psb_realloc_mod
use psb_tools_mod, psb_protect_name => psb_zsphalo
use psb_error_mod
use psb_penv_mod
#ifdef MPI_MOD
use mpi
#endif
Implicit None
#ifdef MPI_H
include 'mpif.h'
#endif
Type(psb_zspmat_type),Intent(in) :: a
Type(psb_zspmat_type),Intent(inout) :: blk
Type(psb_desc_type),Intent(in), target :: desc_a
integer, intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
character(len=5), optional :: outfmt
integer, intent(in), optional :: data
! ...local scalars....
Integer :: np,me,counter,proc,i, &
& n_el_send,k,n_el_recv,ictxt, idx, r, tot_elem,&
& n_elem, j, ipx,mat_recv, iszs, iszr,idxs,idxr,nz,&
& irmin,icmin,irmax,icmax,data_,ngtz
Integer :: l1, icomm, err_act
Integer, allocatable :: sdid(:,:), brvindx(:),rvid(:,:), &
& rvsz(:), bsdindx(:),sdsz(:), iasnd(:), jasnd(:)
psblas-dev: README base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_ihalo.f90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/cutil.c base/modules/fakempi.c base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.f90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/modules/psb_inter_desc_type.f90 base/modules/psb_penv_mod.F90 base/modules/psb_psblas_mod.f90 base/modules/psb_realloc_mod.F90 base/modules/psb_serial_mod.f90 base/modules/psb_sort_mod.f90 base/modules/psb_spmat_type.f90 base/modules/psb_spsb_mod.f90 base/modules/psb_tools_mod.f90 base/modules/psi_mod.f90 base/modules/psi_serial_mod.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/aux/dasr.f90 base/serial/aux/dasrx.f90 base/serial/aux/dmsort_dw.f90 base/serial/aux/dmsort_up.f90 base/serial/aux/dmsr.f90 base/serial/aux/dmsrx.f90 base/serial/aux/dsr.f90 base/serial/aux/dsrx.f90 base/serial/aux/zacmp_mod.f90 base/serial/aux/zalcmp_mod.f90 base/serial/aux/zalsr.f90 base/serial/aux/zalsrx.f90 base/serial/aux/zamsort_dw.f90 base/serial/aux/zamsort_up.f90 base/serial/aux/zamsr.f90 base/serial/aux/zamsrx.f90 base/serial/aux/zasr.f90 base/serial/aux/zasrx.f90 base/serial/aux/zlcmp_mod.f90 base/serial/aux/zlsr.f90 base/serial/aux/zlsrx.f90 base/serial/coo/dcoomm.f base/serial/coo/dcoomv.f base/serial/coo/dcoonrmi.f base/serial/coo/dcoorws.f base/serial/coo/dcoosm.f base/serial/coo/dcoosv.f base/serial/coo/zcoomm.f base/serial/coo/zcoomv.f base/serial/coo/zcoonrmi.f base/serial/coo/zcoorws.f base/serial/coo/zcoosm.f base/serial/coo/zcoosv.f base/serial/csr/dcrnrmi.f base/serial/csr/dcsrck.f base/serial/csr/dcsrmm.f base/serial/csr/dcsrmv.f base/serial/csr/dcsrmv2.f base/serial/csr/dcsrmv3.f base/serial/csr/dcsrmv4.f base/serial/csr/dcsrrws.f base/serial/csr/dcsrsm.f base/serial/csr/dcsrsv.f base/serial/csr/zcrnrmi.f base/serial/csr/zcsrck.f base/serial/csr/zcsrmm.f base/serial/csr/zcsrrws.f base/serial/csr/zcsrsm.f base/serial/csr/zsrmv.f base/serial/csr/zsrsv.f base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/dgind_tri.f base/serial/dp/dgindex.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdco.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/reordvn.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/dp/zgind_tri.f base/serial/dp/zgindex.f base/serial/f77/daxpby.f base/serial/f77/dcsmm.f base/serial/f77/dcsnmi.f base/serial/f77/dcsrp.f base/serial/f77/dcsrws.f base/serial/f77/dcssm.f base/serial/f77/dgelp.f base/serial/f77/dlpupd.f base/serial/f77/dswmm.f base/serial/f77/dswsm.f base/serial/f77/smmp.f base/serial/f77/zaxpby.f base/serial/f77/zcsmm.f base/serial/f77/zcsnmi.f base/serial/f77/zcsrws.f base/serial/f77/zcssm.f base/serial/f77/zgelp.f base/serial/f77/zlpupd.f base/serial/f77/zswmm.f base/serial/f77/zswsm.f base/serial/jad/djadmm.f base/serial/jad/djadmv.f base/serial/jad/djadmv2.f base/serial/jad/djadmv3.f base/serial/jad/djadmv4.f base/serial/jad/djadnr.f base/serial/jad/djadrws.f base/serial/jad/djadsm.f base/serial/jad/djadsv.f base/serial/jad/djdnrmi.f base/serial/jad/djdrws.f base/serial/psb_dcoins.f90 base/serial/psb_dcsmm.f90 base/serial/psb_dcsmv.f90 base/serial/psb_dcsnmi.f90 base/serial/psb_dcsrp.f90 base/serial/psb_dcsrws.f90 base/serial/psb_dcssm.f90 base/serial/psb_dcssv.f90 base/serial/psb_dgelp.f90 base/serial/psb_dneigh.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspgtdiag.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_getrow_mod.f90 base/serial/psb_regen_mod.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsmm.f90 base/serial/psb_zcsmv.f90 base/serial/psb_zcsnmi.f90 base/serial/psb_zcsrp.f90 base/serial/psb_zcsrws.f90 base/serial/psb_zcssm.f90 base/serial/psb_zcssv.f90 base/serial/psb_zgelp.f90 base/serial/psb_zneigh.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspgtdiag.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 docs/pdf/datastruct.tex docs/pdf/penv.tex docs/userguide.pdf krylov/psb_dbicg.f90 krylov/psb_dcg.f90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.f90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zrgmres.f90 prec/psb_dbjac_aply.f90 prec/psb_dbjac_bld.f90 prec/psb_dgprec_aply.f90 prec/psb_dilu_fct.f90 prec/psb_dprc_aply.f90 prec/psb_dprecset.f90 prec/psb_prec_mod.f90 prec/psb_prec_type.f90 prec/psb_zbjac_aply.f90 prec/psb_zbjac_bld.f90 prec/psb_zgprec_aply.f90 prec/psb_zilu_fct.f90 prec/psb_zprc_aply.f90 prec/psb_zprecset.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/zf_sample.f90 test/pargen/ppde.f90 test/util/Makefile util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Merged kind type names changes from r:2905:2906 in branches/psblas-2.2-maint.
17 years ago
complex(psb_dpk_), allocatable :: valsnd(:)
integer, pointer :: idxv(:)
logical :: rowcnv_,colcnv_,rowscale_,colscale_
character(len=5) :: outfmt_
integer :: debug_level, debug_unit
character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return
info=0
name='psb_zsphalo'
call psb_erractionsave(err_act)
debug_unit = psb_get_debug_unit()
debug_level = psb_get_debug_level()
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),': Start'
if (present(rowcnv)) then
rowcnv_ = rowcnv
else
rowcnv_ = .true.
endif
if (present(colcnv)) then
colcnv_ = colcnv
else
colcnv_ = .true.
endif
if (present(rowscale)) then
rowscale_ = rowscale
else
rowscale_ = .false.
endif
if (present(colscale)) then
colscale_ = colscale
else
colscale_ = .false.
endif
if (present(data)) then
data_ = data
else
data_ = psb_comm_halo_
endif
if (present(outfmt)) then
psblas-2.2-maint: base/comm/psb_dhalo.f90 base/comm/psb_ihalo.f90 base/comm/psb_zhalo.f90 base/modules/psb_spmat_type.f90 base/modules/psb_string_mod.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/jad/djadsm.f base/serial/psb_cest.f90 base/serial/psb_dcoins.f90 base/serial/psb_dcsprt.f90 base/serial/psb_dfixcoo.f90 base/serial/psb_dipcoo2csc.f90 base/serial/psb_dipcoo2csr.f90 base/serial/psb_dipcsr2coo.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_drwextd.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_dtransp.f90 base/serial/psb_lsame.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsprt.f90 base/serial/psb_zfixcoo.f90 base/serial/psb_zipcoo2csc.f90 base/serial/psb_zipcoo2csr.f90 base/serial/psb_zipcsr2coo.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zrwextd.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/serial/psb_ztransc.f90 base/serial/psb_ztransp.f90 base/tools/psb_cdren.f90 base/tools/psb_dsphalo.F90 base/tools/psb_glob_to_loc.f90 base/tools/psb_loc_to_glob.f90 base/tools/psb_zsphalo.F90 krylov/psb_krylov_mod.f90 prec/psb_dbjac_aply.f90 prec/psb_dgprec_aply.f90 prec/psb_dprc_aply.f90 prec/psb_dprecbld.f90 prec/psb_dprecinit.f90 prec/psb_zbjac_aply.f90 prec/psb_zgprec_aply.f90 prec/psb_zprc_aply.f90 prec/psb_zprecbld.f90 prec/psb_zprecinit.f90 util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Fixed name of TOUPPER and friends with prefix PSB_.
17 years ago
outfmt_ = psb_toupper(outfmt)
else
outfmt_ = 'CSR'
endif
ictxt = psb_cd_get_context(desc_a)
icomm = psb_cd_get_mpic(desc_a)
Call psb_info(ictxt, me, np)
Allocate(sdid(np,3),rvid(np,3),brvindx(np+1),&
& rvsz(np),sdsz(np),bsdindx(np+1),stat=info)
if (info /= 0) then
info=4000
call psb_errpush(info,name)
goto 9999
end if
If (debug_level >= psb_debug_outer_)&
& write(debug_unit,*) me,' ',trim(name),': Data selector',data_
select case(data_)
case(psb_comm_halo_)
idxv => desc_a%halo_index
case(psb_comm_ext_)
idxv => desc_a%ext_index
! !$ case(psb_comm_ovr_)
! !$ idxv => desc_a%ovrlap_index
! Do not accept OVRLAP_INDEX any longer.
case default
call psb_errpush(4010,name,a_err='wrong Data selector')
goto 9999
end select
l1 = 0
sdsz(:)=0
rvsz(:)=0
ipx = 1
brvindx(ipx) = 0
bsdindx(ipx) = 0
counter=1
idx = 0
idxs = 0
idxr = 0
blk%k = a%k
blk%m = 0
! For all rows in the halo descriptor, extract and send/receive.
Do
proc=idxv(counter)
if (proc == -1) exit
n_el_recv = idxv(counter+psb_n_elem_recv_)
counter = counter+n_el_recv
n_el_send = idxv(counter+psb_n_elem_send_)
tot_elem = 0
Do j=0,n_el_send-1
idx = idxv(counter+psb_elem_send_+j)
n_elem = psb_sp_get_nnz_row(idx,a)
tot_elem = tot_elem+n_elem
Enddo
sdsz(proc+1) = tot_elem
blk%m = blk%m + n_el_recv
counter = counter+n_el_send+3
Enddo
call mpi_alltoall(sdsz,1,mpi_integer,rvsz,1,mpi_integer,icomm,info)
if (info /= 0) then
info=4010
ch_err='mpi_alltoall'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
idxs = 0
idxr = 0
counter = 1
Do
proc=idxv(counter)
if (proc == -1) exit
n_el_recv = idxv(counter+psb_n_elem_recv_)
counter = counter+n_el_recv
n_el_send = idxv(counter+psb_n_elem_send_)
bsdindx(proc+1) = idxs
idxs = idxs + sdsz(proc+1)
brvindx(proc+1) = idxr
idxr = idxr + rvsz(proc+1)
counter = counter+n_el_send+3
Enddo
iszr=sum(rvsz)
call psb_sp_all(blk,max(iszr,1),info)
if (debug_level >= psb_debug_outer_)&
& write(debug_unit,*) me,' ',trim(name),': Sizes:',size(blk%ia1),size(blk%ia2),&
& ' Send:',sdsz(:),' Receive:',rvsz(:)
if (info /= 0) then
info=4010
ch_err='psb_sp_reall'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
mat_recv = iszr
iszs=sum(sdsz)
call psb_ensure_size(max(iszs,1),iasnd,info)
if (info == 0) call psb_ensure_size(max(iszs,1),jasnd,info)
if (info == 0) call psb_ensure_size(max(iszs,1),valsnd,info)
l1 = 0
ipx = 1
counter=1
idx = 0
tot_elem=0
Do
proc=idxv(counter)
if (proc == -1) exit
n_el_recv=idxv(counter+psb_n_elem_recv_)
counter=counter+n_el_recv
n_el_send=idxv(counter+psb_n_elem_send_)
Do j=0,n_el_send-1
idx = idxv(counter+psb_elem_send_+j)
n_elem = psb_sp_get_nnz_row(idx,a)
call psb_sp_getrow(idx,a,ngtz,iasnd,jasnd,valsnd,info,&
& append=.true.,nzin=tot_elem)
if (info /= 0) then
info=4010
ch_err='psb_sp_getrow'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
tot_elem=tot_elem+n_elem
Enddo
ipx = ipx + 1
counter = counter+n_el_send+3
Enddo
nz = tot_elem
if (rowcnv_) call psb_loc_to_glob(iasnd(1:nz),desc_a,info,iact='I')
if (colcnv_) call psb_loc_to_glob(jasnd(1:nz),desc_a,info,iact='I')
if (info /= 0) then
info=4010
ch_err='psb_loc_to_glob'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
call mpi_alltoallv(valsnd,sdsz,bsdindx,mpi_double_complex,&
& blk%aspk,rvsz,brvindx,mpi_double_complex,icomm,info)
call mpi_alltoallv(iasnd,sdsz,bsdindx,mpi_integer,&
& blk%ia1,rvsz,brvindx,mpi_integer,icomm,info)
call mpi_alltoallv(jasnd,sdsz,bsdindx,mpi_integer,&
& blk%ia2,rvsz,brvindx,mpi_integer,icomm,info)
if (info /= 0) then
info=4010
ch_err='mpi_alltoallv'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
!
! Convert into local numbering
!
if (rowcnv_) call psb_glob_to_loc(blk%ia1(1:iszr),desc_a,info,iact='I')
if (colcnv_) call psb_glob_to_loc(blk%ia2(1:iszr),desc_a,info,iact='I')
if (info /= 0) then
info=4010
ch_err='psbglob_to_loc'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
l1 = 0
blk%m=0
!
irmin = huge(irmin)
icmin = huge(icmin)
irmax = 0
icmax = 0
Do i=1,iszr
r=(blk%ia1(i))
k=(blk%ia2(i))
! Just in case some of the conversions were out-of-range
If ((r>0).and.(k>0)) Then
l1=l1+1
blk%aspk(l1) = blk%aspk(i)
blk%ia1(l1) = r
blk%ia2(l1) = k
irmin = min(irmin,r)
irmax = max(irmax,r)
icmin = min(icmin,k)
icmax = max(icmax,k)
End If
Enddo
if (rowscale_) then
blk%m = irmax-irmin+1
blk%ia1(1:l1) = blk%ia1(1:l1) - irmin + 1
else
blk%m = irmax
end if
if (colscale_) then
blk%k = icmax-icmin+1
blk%ia2(1:l1) = blk%ia2(1:l1) - icmin + 1
else
blk%k = icmax
end if
blk%fida = 'COO'
blk%infoa(psb_nnz_) = l1
call psb_ensure_size(1,blk%pl,info)
if (info == 0) call psb_ensure_size(1,blk%pr,info)
if (info /= 0) then
info=4010
ch_err='psb_ensure_size'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
blk%pl = 0
blk%pr = 0
if (debug_level >= psb_debug_outer_)&
& write(debug_unit,*) me,' ',trim(name),&
& ': End data exchange',counter,l1,blk%m
! Do we expect any duplicates to appear????
call psb_spcnv(blk,info,afmt=outfmt_,dupl=psb_dupl_add_)
if (info /= 0) then
info=4010
ch_err='psb_spcnv'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
Deallocate(sdid,brvindx,rvid,bsdindx,rvsz,sdsz,&
& iasnd,jasnd,valsnd,stat=info)
if (debug_level >= psb_debug_outer_)&
& write(debug_unit,*) me,' ',trim(name),': Done'
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error(ictxt)
return
end if
return
End Subroutine psb_zsphalo