!!$
!!$ 
!!$                           MLD2P4  version 2.1
!!$  MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$             based on PSBLAS (Parallel Sparse BLAS version 3.4)
!!$  
!!$  (C) Copyright 2008, 2010, 2012, 2015, 2017 
!!$
!!$                      Salvatore Filippone    Cranfield University
!!$		         Ambra Abdullahi Hassan 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
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!!$  POSSIBILITY OF SUCH DAMAGE.
!!$ 
!!$
subroutine mld_z_base_onelev_cnv(lv,info,amold,vmold,imold)
  
  use psb_base_mod
  use mld_z_onelev_mod, mld_protect_name =>  mld_z_base_onelev_cnv
  implicit none 

  class(mld_z_onelev_type), intent(inout) :: lv
  integer(psb_ipk_), intent(out)          :: info
  class(psb_z_base_sparse_mat), intent(in), optional :: amold
  class(psb_z_base_vect_type), intent(in), optional  :: vmold
  class(psb_i_base_vect_type), intent(in), optional  :: imold

  integer(psb_ipk_) :: i

  info = psb_success_
  
  if (any((/present(amold),present(vmold),present(imold)/))) then 
    if (allocated(lv%sm)) &
         & call lv%sm%cnv(info,amold=amold,vmold=vmold,imold=imold)
    if (info == psb_success_) &
         & call lv%ac%cscnv(info,mold=amold)
    if (info == psb_success_ .and. lv%desc_ac%is_ok()) &
         & call lv%desc_ac%cnv(imold)
    call lv%map%cnv(info,mold=amold,imold=imold)
  end if
end subroutine mld_z_base_onelev_cnv