extend.cc

// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE)
//
// This file is part of Olena.
//
// Olena is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation, version 2 of the License.
//
// Olena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Olena.  If not, see <http://www.gnu.org/licenses/>.
//
// As a special exception, you may use this file as part of a free
// software project without restriction.  Specifically, if other files
// instantiate templates or use macros or inline functions from this
// file, or you compile this file and link it with other files to produce
// an executable, this file does not by itself cause the resulting
// executable to be covered by the GNU General Public License.  This
// exception does not however invalidate any other reasons why the
// executable file might be covered by the GNU General Public License.

#include <mln/core/var.hh>

#include <mln/core/image/image2d.hh>
#include <mln/core/image/dmorph/sub_image.hh>

#include <mln/core/image/dmorph/extended.hh>
#include <mln/core/routine/extend.hh>

#include <mln/debug/iota.hh>
#include <mln/debug/println.hh>

#include <mln/extension/fill.hh>



int main()
{
  using namespace mln;

  image2d<int> ima(3, 3, 1);
  debug::iota(ima);

  box2d bb = ima.domain().to_larger(1);
  box2d BB = ima.domain().to_larger(2);

  debug::println(ima);
  debug::println(extended_to(ima, bb));

  typedef extension_val<const sub_image<image2d<int>, box2d> > ima_t_;
  ima_t_ ima_ = extend(ima | make::box2d(2,2), 7);
  debug::println(ima_);

  debug::println(extended_to(ima_, BB));

  extension::fill(ima_, 8);

  debug::println(ima_);
  debug::println(extended_to(ima_, BB));

  debug::println(ima_);
}