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User documentation 2.1
An Image Processing Platform
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debug/histo.hh
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// Copyright (C) 2009, 2012 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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#ifndef MLN_DEBUG_HISTO_HH
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# define MLN_DEBUG_HISTO_HH
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# include <iostream>
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# include <fstream>
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# include <vector>
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# include <string>
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# include <mln/histo/array.hh>
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# include <mln/core/image/image2d.hh>
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# include <mln/draw/line.hh>
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namespace
mln
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{
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namespace
debug
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{
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template
<
typename
T>
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void
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histo
(
const
mln::histo::array<T>
& h,
const
std::string&
filename
);
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# ifndef MLN_INCLUDE_ONLY
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template
<
typename
T>
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void
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histo
(
const
mln::histo::array<T>
& h,
const
std::string&
filename
)
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{
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std::ofstream
file
(filename.c_str());
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if
(! file)
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{
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std::cerr <<
"error: cannot open file '"
<< filename <<
"'!"
;
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std::abort();
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}
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mln_viter(value::set<T>) v(h.vset());
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for_all(v)
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file << v << ' ' << h(v) << std::endl;
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}
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# endif // ! MLN_INCLUDE_ONLY
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}
// end of namespace mln::debug
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}
// end of namespace mln
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#endif // ! MLN_DEBUG_HISTO_HH
mln
debug
histo.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)