PQNodeKey.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 PQNodeKey : public PQBasicKey<T, X, Y> {
public:
    X m_userStructInfo;
 
    // Constructor
    explicit PQNodeKey(X info) : PQBasicKey<T, X, Y>() { m_userStructInfo = info; }
 
    // Destructor
    virtual ~PQNodeKey() { }
 
    virtual T userStructKey() { return nullptr; }
 
    virtual X userStructInfo() { return m_userStructInfo; }
 
    virtual Y userStructInternal() { return 0; }
};
 
}