p2p_image.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/image/image2d.hh>
#include <mln/core/image/dmorph/p2p_image.hh>
#include <mln/fun/p2p/translation.hh>



# define ima_  apply_p2p(ima, fun::p2p::translation(dp))


int main()
{
  using namespace mln;

  box2d b = make::box2d(0,0, 2,2);
  image2d<int> ima(b, 0); // No border.

  mln_piter_(image2d<int>) p(ima.domain());
  for_all(p)
    ima(p) = 2;
  ima(point2d(0,0)) = 1;
  ima(point2d(2,2)) = 9;

  dpoint2d dp(-1,+1);
  box2d b_ = make::box2d(-1,+1, 1,3);

  mln_assertion( ima_.domain() == b_ );

  mln_assertion( ima_(point2d(-1,+1)) == 1 );
  mln_assertion( ima_(point2d( 1, 3)) == 9 );
}