MinSteinerTreeGoemans139.h File Reference

Implementation of an LP-based 1.39+epsilon Steiner tree approximation algorithm by Goemans et al. More...

#include <ogdf/basic/ArrayBuffer.h>
#include <ogdf/basic/Graph.h>
#include <ogdf/basic/GraphList.h>
#include <ogdf/basic/List.h>
#include <ogdf/basic/SubsetEnumerator.h>
#include <ogdf/basic/basic.h>
#include <ogdf/graphalg/MinSteinerTreeModule.h>
#include <ogdf/graphalg/MinSteinerTreeTakahashi.h>
#include <ogdf/graphalg/steiner_tree/EdgeWeightedGraphCopy.h>
#include <ogdf/graphalg/steiner_tree/Full2ComponentGenerator.h>
#include <ogdf/graphalg/steiner_tree/Full3ComponentGeneratorVoronoi.h>
#include <ogdf/graphalg/steiner_tree/FullComponentDecisions.h>
#include <ogdf/graphalg/steiner_tree/FullComponentGeneratorCaller.h>
#include <ogdf/graphalg/steiner_tree/FullComponentGeneratorDreyfusWagner.h>
#include <ogdf/graphalg/steiner_tree/FullComponentGeneratorDreyfusWagnerWithoutMatrix.h>
#include <ogdf/graphalg/steiner_tree/FullComponentStore.h>
#include <ogdf/graphalg/steiner_tree/LPRelaxationSER.h>
#include <ogdf/graphalg/steiner_tree/common_algorithms.h>
#include <ogdf/graphalg/steiner_tree/goemans/Approximation.h>
#include <random>

Go to the source code of this file.

Classes
class	ogdf::EdgeWeightedGraph< T >
class	ogdf::MinSteinerTreeGoemans139< T >
	This class implements the (1.39+epsilon)-approximation algorithm for the Steiner tree problem by Goemans et. More...
class	ogdf::MinSteinerTreeGoemans139< T >::Main
	Class managing LP-based approximation. More...

Namespaces
	ogdf
	The namespace for all OGDF objects.

Enumerations
enum	Approx2State

Detailed Description

Implementation of an LP-based 1.39+epsilon Steiner tree approximation algorithm by Goemans et al.

Author

Stephan Beyer

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 MinSteinerTreeGoemans139.h.

Enumeration Type Documentation

Approx2State

enum Approx2State

strongprivate

Definition at line 167 of file MinSteinerTreeGoemans139.h.