branchrule.h

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#pragma once
 
#include <ogdf/lib/abacus/abacusroot.h>
 
namespace abacus {
 
class Master;
class Sub;
class LpSub;
 
 
 
class OGDF_EXPORT BranchRule : public AbacusRoot {
public:
 
 
    BranchRule(Master *master) : master_(master) { }
 
 
    virtual ~BranchRule() { }
 
 
 
    virtual int extract(Sub *sub) = 0;
 
 
 
    virtual void extract(LpSub *lp);
 
 
 
    virtual void unExtract(LpSub *lp);
 
 
 
    virtual bool branchOnSetVar() {
        return false;
    }
 
 
 
    virtual void initialize(Sub* sub) { }
 
protected:
    Master *master_;  
 
    OGDF_NEW_DELETE
};
 
}