/usr/include/gamera/graph/spanning_tree.hpp is in python-gamera-dev 3.3.3-2ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | /*
*
* Copyright (C) 2011 Christian Brandt
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _SPANNING_TREE_HPP_6AC2CA9C54D727
#define _SPANNING_TREE_HPP_6AC2CA9C54D727
#include <map>
#include "graph_common.hpp"
namespace Gamera { namespace GraphApi {
typedef std::set<Edge*> EdgeSet;
class SpanningTree {
struct mst_compare_func {
bool operator() (Edge* const& a, Edge* const& b) const {
return a->weight > b->weight;
}
};
public:
static Graph *create_minimum_spanning_tree(Graph* g);
static Graph *create_minimum_spanning_tree_kruskal(Graph* g);
static Graph* create_spanning_tree(Graph* g, Node* n);
};
}} // end Gamera::GraphApi
#endif /* _SPANNING_TREE_HPP_6AC2CA9C54D727 */
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