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diff_abs.cc
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// Copyright (C) 2007, 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/debug/iota.hh>
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#include <mln/arith/diff_abs.hh>
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#include <mln/data/compare.hh>
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int
main()
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{
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using namespace
mln;
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trace::quiet =
false
;
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{
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image2d<int>
ima(3,3);
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int
vs1[3][3] = {
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{0, 1, 2},
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{3, 4, 5},
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{6, 7, 8}
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};
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int
vs2[3][3] = {
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{1, 0, 5},
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{8, 5, 6},
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{9, 5, 2}
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};
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int
vs_ref[3][3] = {
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{1, 1, 3},
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{5, 1, 1},
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{3, 2, 6}
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};
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image2d<int>
ima1 =
make::image
(vs1);
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image2d<int>
ima2 =
make::image
(vs2);
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image2d<int>
ref =
make::image
(vs_ref);
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mln_assertion (
arith::diff_abs
(ima1, ima2) == ref);
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}
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}
tests
arith
diff_abs.cc
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