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duality.cc
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// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
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//
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// This file is part of Olena.
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//
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// Olena is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, version 2 of the License.
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//
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// Olena is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Olena. If not, see <http://www.gnu.org/licenses/>.
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//
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// As a special exception, you may use this file as part of a free
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// software project without restriction. Specifically, if other files
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// instantiate templates or use macros or inline functions from this
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// file, or you compile this file and link it with other files to produce
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// an executable, this file does not by itself cause the resulting
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// executable to be covered by the GNU General Public License. This
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// exception does not however invalidate any other reasons why the
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// executable file might be covered by the GNU General Public License.
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#include <mln/core/image/image2d.hh>
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#include <mln/io/pbm/load.hh>
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#include <mln/labeling/colorize.hh>
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#include <mln/labeling/flat_zones.hh>
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#include <mln/value/rgb8.hh>
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#include <mln/io/ppm/save.hh>
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#include <mln/core/alias/neighb2d.hh>
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#include <mln/make/dual_neighb.hh>
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template
<
typename
N>
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void
labelize(
const
mln::image2d<bool>
& pic,
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const
N& nbh,
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const
std::string& filename)
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{
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using namespace
mln;
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using
value::rgb8
;
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unsigned
n;
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image2d<unsigned>
lab =
labeling::flat_zones
(pic, nbh, n);
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image2d<rgb8>
out =
labeling::colorize
(
rgb8
(), lab, n);
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io::ppm::save
(out, filename);
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}
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int
main()
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{
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using namespace
mln;
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image2d<bool>
pic =
io::pbm::load
(
"drawing.pbm"
);
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labelize(pic, make::dual_neighb(pic,
c4
(),
c8
()),
"c4_c8.ppm"
);
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labelize(pic, make::dual_neighb(pic,
c8
(),
c4
()),
"c8_c4.ppm"
);
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labelize(pic, c6_2d(),
"c6_c6.ppm"
);
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}
demos
genericity
neighborhood
duality.cc
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