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