!!$
!!$ 
!!$                           MLD2P4  version 2.0
!!$  MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$             based on PSBLAS (Parallel Sparse BLAS version 3.0)
!!$  
!!$  (C) Copyright 2008,2009,2010,2012
!!$
!!$                      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
!!$ 
!!$  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 MLD2P4 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 MLD2P4 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.
!!$ 
!!$
subroutine mld_z_base_onelev_dump(lv,level,info,prefix,head,ac,rp,smoother,solver)
  
  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
  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_
  !  len of prefix_ 

  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
  lname = len_trim(prefix_)
  fname = trim(prefix_)
  write(fname(lname+1:lname+5),'(a,i3.3)') '_p',iam
  lname = lname + 5

  if (level >= 2) then 
    if (ac_) then 
      write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_ac.mtx'
      write(0,*) 'Filename ',fname
      call lv%ac%print(fname,head=head)
    end if
    if (rp_) then 
      write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_r.mtx'
      write(0,*) 'Filename ',fname
      call lv%map%map_X2Y%print(fname,head=head)
      write(fname(lname+1:),'(a,i3.3,a)')'_l',level,'_p.mtx'
      write(0,*) 'Filename ',fname
      call lv%map%map_Y2X%print(fname,head=head)
    end if
  end if
  if (allocated(lv%sm)) &
       & call lv%sm%dump(icontxt,level,info,smoother=smoother, &
       & solver=solver,prefix=prefix)

end subroutine mld_z_base_onelev_dump