image2d.cc

// Copyright (C) 2007, 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/image/image2d.hh>
#include <mln/geom/size2d.hh>

#include <mln/core/routine/init.hh>
#include <mln/border/resize.hh>



int main()
{
  using namespace mln;

  const unsigned nrows = 1;
  const unsigned ncols = 66;
  const unsigned border = 4;
  const unsigned new_border = 3;

  image2d<int> f(nrows, ncols, border);

  mln_assertion(f.nrows() == nrows);
  mln_assertion(f.ncols() == ncols);

  {
    const void* f_id = f.id_();
    image2d<int> g;
    mln_assertion(g.id_() == 0);
    g = f;
    border::resize(g, new_border);
    mln_assertion(g.id_() == f_id);
  }

  mln_assertion(f.nsites() == geom::nrows(f) * geom::ncols(f));
  mln_assertion(f.nelements()  == (nrows + 2 * new_border) * (ncols + 2 * new_border));
}