6 * $Date: 2012-07-02 20:59:27 +0200 (Mon, 02 Jul 2012) $
7 ***************************************************************/
10 * \brief Merges nodes with neighbour to get a Multilevel Graph
12 * \author Gereon Bartel
15 * This file is part of the Open Graph Drawing Framework (OGDF).
19 * See README.txt in the root directory of the OGDF installation for details.
22 * This program is free software; you can redistribute it and/or
23 * modify it under the terms of the GNU General Public License
24 * Version 2 or 3 as published by the Free Software Foundation;
25 * see the file LICENSE.txt included in the packaging of this file
29 * This program is distributed in the hope that it will be useful,
30 * but WITHOUT ANY WARRANTY; without even the implied warranty of
31 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
32 * GNU General Public License for more details.
35 * You should have received a copy of the GNU General Public
36 * License along with this program; if not, write to the Free
37 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
38 * Boston, MA 02110-1301, USA.
40 * \see http://www.gnu.org/copyleft/gpl.html
41 ***************************************************************/
43 #include <ogdf/energybased/multilevelmixer/MultilevelBuilder.h>
49 #ifndef OGDF_INDEPENDENT_SET_MERGER_H
50 #define OGDF_INDEPENDENT_SET_MERGER_H
54 class OGDF_EXPORT IndependentSetMerger
: public MultilevelBuilder
59 std::vector
<node
> prebuildLevel(const Graph
&G
, const std::vector
<node
> &oldLevelNodes
, int level
);
60 bool buildOneLevel(MultilevelGraph
&MLG
) { return false; }
61 bool buildOneLevel(MultilevelGraph
&MLG
, std::vector
<node
> &levelNodes
);
64 void buildAllLevels(MultilevelGraph
&MLG
);
65 void setSearchDepthBase(float base
);
67 IndependentSetMerger();