amg4psblas/mlprec/impl/level/mld_z_base_onelev_dump.f90

!!$
!!$ 
!!$                           MLD2P4  version 2.0
!!$  MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$             based on PSBLAS (Parallel Sparse BLAS version 3.3)
!!$  
!!$  (C) Copyright 2008, 2010, 2012, 2015
!!$
!!$                      Salvatore Filippone  University of Rome Tor Vergata
!!$                      Alfredo Buttari      CNRS-IRIT, Toulouse
!!$                      Pasqua D'Ambra       ICAR-CNR, Naples
!!$                      Daniela di Serafino  Second University of Naples
!!$ 
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!!$
subroutine mld_z_base_onelev_dump(lv,level,info,prefix,head,ac,rp,&
     & smoother,solver,global_num)

  use psb_base_mod
  use mld_z_onelev_mod, mld_protect_name => mld_z_base_onelev_dump
  implicit none 
  class(mld_z_onelev_type), intent(in) :: lv
  integer(psb_ipk_), intent(in)          :: level
  integer(psb_ipk_), intent(out)         :: info
  character(len=*), intent(in), optional :: prefix, head
  logical, optional, intent(in)    :: ac, rp, smoother, solver,global_num
  ! Local variables
  integer(psb_ipk_) :: i, j, il1, iln, lname, lev
  integer(psb_ipk_) :: icontxt,iam, np
  character(len=80)  :: prefix_
  character(len=120) :: fname ! len should be at least 20 more than
  logical :: ac_, rp_,global_num_
  integer(psb_ipk_), allocatable :: ivr(:), ivc(:)

  info = 0

  if (present(prefix)) then 
    prefix_ = trim(prefix(1:min(len(prefix),len(prefix_))))
  else
    prefix_ = "dump_lev_z"
  end if

  if (associated(lv%base_desc)) then 
    icontxt = lv%base_desc%get_context()
    call psb_info(icontxt,iam,np)
  else 
    icontxt = -1 
    iam     = -1
  end if
  if (present(ac)) then 
    ac_ = ac
  else
    ac_ = .false. 
  end if
  if (present(rp)) then 
    rp_ = rp
  else
    rp_ = .false. 
  end if
  if (present(global_num)) then 
    global_num_ = global_num
  else
    global_num_ = .false. 
  end if
  lname = len_trim(prefix_)
  fname = trim(prefix_)
  write(fname(lname+1:lname+5),'(a,i3.3)') '_p',iam
  lname = lname + 5

  if (global_num_) then
    if (level >= 2) then 
      if (ac_) then
        ivr = lv%desc_ac%get_global_indices(owned=.false.)
        write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_ac.mtx'
        call lv%ac%print(fname,head=head,iv=ivr)
      end if
      if (rp_) then 
        ivr = lv%map%p_desc_X%get_global_indices(owned=.false.)
        ivc = lv%map%p_desc_Y%get_global_indices(owned=.false.)
        write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_r.mtx'
        call lv%map%map_X2Y%print(fname,head=head,ivr=ivc,ivc=ivr)
        write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_p.mtx'
        call lv%map%map_Y2X%print(fname,head=head,ivr=ivr,ivc=ivc)
      end if
    end if
  else
    if (level >= 2) then 
      if (ac_) then 
        write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_ac.mtx'
        call lv%ac%print(fname,head=head)
      end if
      if (rp_) then 
        write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_r.mtx'
        call lv%map%map_X2Y%print(fname,head=head)
        write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_p.mtx'
        call lv%map%map_Y2X%print(fname,head=head)
      end if
    end if
  end if
  
  if (allocated(lv%sm)) &
       & call lv%sm%dump(icontxt,level,info,smoother=smoother, &
       & solver=solver,prefix=prefix)
  if (allocated(lv%sm2a)) then
    prefix_=trim(prefix_)//"_sm2a"
    call lv%sm2a%dump(icontxt,level,info,smoother=smoother, &
         & solver=solver,prefix=prefix_)
  end if
  
end subroutine mld_z_base_onelev_dump