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deviation.cc
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// Copyright (C) 2010 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/accu/stat/deviation.hh>
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#include <mln/data/compute.hh>
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#include <mln/io/pgm/save.hh>
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#include <mln/data/convert.hh>
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#include <mln/value/int_u8.hh>
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int
main()
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{
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using namespace
mln;
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image2d<short>
ima(3, 3);
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debug::iota
(ima);
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accu::stat::deviation<int>
dev(5);
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volatile
float
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ref = 2.5819f,
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trunc_val = (unsigned(
data::compute
(dev, ima) * 10000.f) / 10000.f);
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mln_assertion(trunc_val == ref);
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}
tests
accu
stat
deviation.cc
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