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Repulsion.h
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1 /*
2  * $Revision: 2523 $
3  *
4  * last checkin:
5  * $Author: gutwenger $
6  * $Date: 2012-07-02 20:59:27 +0200 (Mon, 02 Jul 2012) $
7  ***************************************************************/
8 
48 #ifdef _MSC_VER
49 #pragma once
50 #endif
51 
52 #ifndef OGDF_REPULSION_H
53 #define OGDF_REPULSION_H
54 
55 
56 #include <ogdf/internal/energybased/NodePairEnergy.h>
57 
58 
59 namespace ogdf {
60 
61 class Repulsion: public NodePairEnergy {
62 public:
63  //Initializes data structures to speed up later computations
64  Repulsion(GraphAttributes &AG);
65 private:
66  //computes for two vertices an the given positions the repulsive energy
67  double computeCoordEnergy(node, node, const DPoint&, const DPoint&) const;
68 };
69 
70 
71 }// namespace ogdf
72 
73 #endif