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compute_attribute_image.cc
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// Copyright (C) 2008, 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/core/alias/neighb2d.hh>
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#include <mln/core/site_set/p_array.hh>
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#include <mln/data/sort_psites.hh>
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#include <mln/data/compare.hh>
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#include <mln/debug/println.hh>
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#include <mln/core/var.hh>
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#include <mln/morpho/tree/data.hh>
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#include <mln/morpho/tree/compute_attribute_image.hh>
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#include <mln/morpho/attribute/card.hh>
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#include <mln/morpho/attribute/volume.hh>
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int
main()
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{
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using namespace
mln;
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{
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unsigned
char
vals[] = { 3, 2, 1,
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3, 2, 3,
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3, 4, 1 };
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typedef
image2d<unsigned char>
I;
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I f =
make::image2d
(vals);
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debug::println
(f);
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typedef
p_array<point2d>
S;
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S s =
data::sort_psites_increasing
(f);
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morpho::tree::data<I,S> t(f, s,
c4
());
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debug::println
(t.parent_image());
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{
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morpho::attribute::card<I>
a;
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image2d<unsigned>
area =
morpho::tree::compute_attribute_image
(a, t);
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image2d<unsigned>
area_bis =
morpho::tree::compute_attribute_image_from
(a, t, f);
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debug::println
(area);
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mln_assertion(area == area_bis);
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}
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{
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morpho::attribute::volume<I>
v;
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image2d<unsigned>
volume =
morpho::tree::compute_attribute_image
(v, t);
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image2d<unsigned>
volume_bis =
morpho::tree::compute_attribute_image_from
(v, t, f);
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debug::println
(volume);
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mln_assertion(volume == volume_bis);
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}
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}
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}
tests
morpho
tree
compute_attribute_image.cc
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