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Olena
User documentation 2.1
An Image Processing Platform
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have_link_valid.hh
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// Copyright (C) 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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#ifndef SCRIBO_PRIMITIVE_INTERNAL_HAVE_LINK_VALID_HH
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# define SCRIBO_PRIMITIVE_INTERNAL_HAVE_LINK_VALID_HH
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# include <mln/util/array.hh>
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# include <mln/util/couple.hh>
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namespace
scribo
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{
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namespace
primitive
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{
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namespace
internal
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{
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bool
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have_link_valid
(
const
mln::util::array<unsigned>
& left_link,
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const
mln::util::array<unsigned>
& right_link,
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unsigned
i);
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# ifndef MLN_INCLUDE_ONLY
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bool
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have_link_valid
(
const
mln::util::array<unsigned>
& left_link,
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const
mln::util::array<unsigned>
& right_link,
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unsigned
i)
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{
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return
(right_link[left_link[i]] == i && left_link[i] != i)
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|| (left_link[right_link[i]] == i && right_link[i] != i);
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}
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# endif // ! MLN_INCLUDE_ONLY
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}
// end of namespace scribo::primitive::internal
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}
// end of namespace scribo::primitive
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}
// end of namespace scribo
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#endif // ! SCRIBO_PRIMITIVE_INTERNAL_HAVE_LINK_VALID_HH
scribo
scribo
primitive
internal
have_link_valid.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)