basics.h

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/*
 * $Revision: 2299 $
 *
 * last checkin:
 *   $Author: gutwenger $
 *   $Date: 2012-05-07 15:57:08 +0200 (Mon, 07 May 2012) $
 ***************************************************************/

#ifndef OGDF_CPLANAR_BASICS_H
#define OGDF_CPLANAR_BASICS_H

#include <abacus/master.h>
#include <ogdf/basic/Graph_d.h>
#include <ogdf/cluster/ClusterGraph.h>
#include <ogdf/cluster/ClusterGraphAttributes.h>

namespace ogdf {
class ChunkConnection;

struct nodePair {
    node v1;
    node v2;
    nodePair() {}
    nodePair(node u1, node u2) : v1(u1), v2(u2) {}
    void printMe(ostream& out) const { out << "("<<v1<<","<<v2<<")"; }
};
std::ostream &operator<<(std::ostream &os, const nodePair& v);


struct edgeValue {
    node src;
    node trg;
    double lpValue;
    bool original;
    edge e;
};

class BaseConstraint : public ABA_CONSTRAINT {

public:
    BaseConstraint(ABA_MASTER *master, const ABA_SUB *sub, ABA_CSENSE::SENSE sense, double rhs, bool dynamic, bool local, bool liftable) :
        ABA_CONSTRAINT(master, sub, sense, rhs, dynamic, local, liftable) {}

    virtual ~BaseConstraint() {};

    virtual int coeff(const nodePair& n) = 0;
};
}//end namespace ogdf

#endif