psblas3/base/tools/psb_cd_reinit.f90

!!$ 
!!$              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
!!$ 
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!!$  

Subroutine psb_cd_reinit(desc,info)

  use psb_base_mod, psb_protect_name => psb_cd_reinit
  use psi_mod

  Implicit None

  !     .. Array Arguments ..
  Type(psb_desc_type), Intent(inout) :: desc
  integer, intent(out)               :: info

  integer   icomm, err_act

  !     .. Local Scalars ..
  Integer ::  np, me, ictxt
  Integer, allocatable :: tmp_halo(:),tmp_ext(:), tmp_ovr(:)
  integer              :: debug_level, debug_unit
  character(len=20)    :: name, ch_err

  name='psb_cd_reinit'
  info  = 0
  call psb_erractionsave(err_act)
  debug_unit  = psb_get_debug_unit()
  debug_level = psb_get_debug_level()

  ictxt = psb_cd_get_context(desc)
  icomm = psb_cd_get_mpic(desc)
  Call psb_info(ictxt, me, np)
  if (debug_level >= psb_debug_outer_) &
       & write(debug_unit,*) me,' ',trim(name),': start'

  call psb_cd_get_recv_idx(tmp_ovr,desc,psb_comm_ovr_,info,toglob=.true.)
  call psb_cd_get_recv_idx(tmp_halo,desc,psb_comm_halo_,info,toglob=.false.)    
  call psb_cd_get_recv_idx(tmp_ext,desc,psb_comm_ext_,info,toglob=.false.)        

  call psb_move_alloc(tmp_ovr,desc%ovrlap_index,info)
  call psb_move_alloc(tmp_halo,desc%halo_index,info)
  call psb_move_alloc(tmp_ext,desc%ext_index,info)
  call psb_cd_set_bld(desc,info)

  if (debug_level >= psb_debug_outer_) &
       & write(debug_unit,*) me,' ',trim(name),': end'

  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_cd_reinit