take_n_times.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/image/image2d.hh>
#include <mln/data/fill.hh>
#include <mln/data/compare.hh>
#include <mln/pw/cst.hh>
#include <mln/pw/image.hh>

#include <mln/accu/math/sum.hh>
#include <mln/accu/image/init.hh>
#include <mln/accu/image/take_n_times.hh>


int main()
{
  using namespace mln;

  typedef accu::math::sum<int,int> A;
  image2d<A> ima(2, 2);
  accu::image::init(ima);

  image2d<int> dta(2, 2);
  data::fill(dta, 7);

  accu::image::take_n_times(ima, dta, dta);
  mln_assertion(ima == (pw::cst(49) | ima.domain()));

  accu::image::take_n_times(ima, (pw::cst(2) | ima.domain()), 1);
  mln_assertion(ima == (pw::cst(51) | ima.domain()));
}