transformed_image.cc

// Copyright (C) 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/fun/p2p/translation.hh>
#include <mln/debug/iota.hh>
#include <mln/geom/bbox.hh>

#include <mln/core/image/dmorph/transformed_image.hh>



int main()
{
  using namespace mln;

  box2d b(2, 3);
  image2d<int> ima(b);
  debug::iota(ima);

  dpoint2d dp(-1,+1);
  mln_VAR( ima_, transform_domain( ima,
                                   fun::p2p::translation_t<point2d>(dp) ) );

  box2d b_ = geom::bbox(ima_.domain());

  mln_assertion( b_.pmin() == b.pmin() + dp &&
                 b_.pmax() == b.pmax() + dp );
}