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is_simple_point.cc
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// Copyright (C) 2009, 2011 EPITA Research and Development Laboratory
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// (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/make/image2d.hh>
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#include <mln/topo/skeleton/is_simple_point.hh>
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#include <mln/make/image.hh>
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#include <mln/make/dual_neighb.hh>
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static
const
unsigned
ref[] = { 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0 };
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int
main()
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{
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using namespace
mln;
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bool
vals[][6] = { { 0, 1, 0, 0, 1, 1 },
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{ 0, 0, 0, 0, 1, 1 } };
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typedef
image2d<bool>
I;
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I ima =
make::image
(vals);
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typedef
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neighb<win::multiple_size<2u, window<dpoint<grid::square, short int>
>,
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pw::value_<image2d<bool> > > >
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nbh_t;
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nbh_t nbh = make::dual_neighb(ima,
c8
(),
c4
());
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unsigned
i = 0;
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topo::skeleton::is_simple_point<nbh_t>
is_simple(nbh);
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// Test generic version.
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{
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mln_piter_(I) p(ima.domain());
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for_all(p)
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mln_assertion(ref[i++] == is_simple.check(ima, p));
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}
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}
tests
topo
skeleton
is_simple_point.cc
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