PQInternalKey.h

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#pragma once
 
#include <ogdf/basic/pqtree/PQBasicKey.h>
 
namespace ogdf {
 
template<class T, class X, class Y>
class PQNode;
 
template<class T, class X, class Y>
class PQInternalKey : public PQBasicKey<T, X, Y> {
public:
    Y m_userStructInternal;
 
    //Constructor
    explicit PQInternalKey(Y element) { m_userStructInternal = element; }
 
    //Destructor
    virtual ~PQInternalKey() { }
 
    virtual T userStructKey() { return 0; }
 
    virtual X userStructInfo() { return 0; }
 
    virtual Y userStructInternal() { return m_userStructInternal; }
};
 
}