MinSteinerTreeMehlhorn.h File Reference

Implementation of Mehlhorn's minimum Steiner tree 2(1-1/l)-approximation algorithm. More...

#include <ogdf/basic/Graph.h>
#include <ogdf/basic/List.h>
#include <ogdf/basic/basic.h>
#include <ogdf/basic/extended_graph_alg.h>
#include <ogdf/graphalg/MinSteinerTreeModule.h>
#include <ogdf/graphalg/Voronoi.h>
#include <ogdf/graphalg/steiner_tree/EdgeWeightedGraphCopy.h>

Go to the source code of this file.

Classes
class	ogdf::EdgeWeightedGraph< T >
class	ogdf::MinSteinerTreeMehlhorn< T >
	This class implements the Minimum Steiner Tree 2-approximation algorithm by Mehlhorn. More...
struct	ogdf::MinSteinerTreeMehlhorn< T >::MehlhornTriple
	Represents a triple as specified in the algorithms description (see paper) More...
class	ogdf::MinSteinerTreeMehlhorn< T >::MehlhornTripleBucketMaxFunc
	Helper class to sort MehlhornTriples lexicographically. More...
class	ogdf::MinSteinerTreeMehlhorn< T >::MehlhornTripleBucketMinFunc
	Helper class to sort MehlhornTriples lexicographically. More...

Namespaces
	ogdf
	The namespace for all OGDF objects.
	ogdf::steiner_tree

Functions
template<typename T >
T	ogdf::steiner_tree::constructTerminalSpanningTreeUsingVoronoiRegions (EdgeWeightedGraphCopy< T > &terminalSpanningTree, const EdgeWeightedGraph< T > &graph, const List< node > &terminals)

Detailed Description

Implementation of Mehlhorn's minimum Steiner tree 2(1-1/l)-approximation algorithm.

Author

Matthias Woste

License:

This file is part of the Open Graph Drawing Framework (OGDF).

Copyright (C)
See README.md in the OGDF root directory for details.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License Version 2 or 3 as published by the Free Software Foundation; see the file LICENSE.txt included in the packaging of this file for details.

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, see http://www.gnu.org/copyleft/gpl.html

Definition in file MinSteinerTreeMehlhorn.h.