DirectedEdge.h

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//
//  VBOVertex.h
//  GlobeEngine
//
//  Created by Mathias Thöny on 27.12.11.
//  Copyright (c) 2011 University of Zurich. All rights reserved.
//

#ifndef GlobeEngine_DirectedEdge_h
#define GlobeEngine_DirectedEdge_h
#include "VBOVertex.h"
#include "OpenGL_Includes.h"
#include <iostream>
#include "UndirectedEdge.h"

namespace geGraph {
    /*
     * directed edge
     */
    template <class T> class DirectedEdge : public UndirectedEdge< T >
    {
    public:
        DirectedEdge() {
            create(std::numeric_limits<T>::max(), std::numeric_limits<T>::max(), std::numeric_limits<T>::max());
        }
        
        DirectedEdge(T _uid, T _node1, T _node2) {
            create(_uid, _node1, _node2);
        }
        
        std::pair<T, T> getDirection() {
            std::pair<T, T> (this->nodes[0], this->nodes[1]);
        }
        
        std::pair<T, T> getInverseDirection() {
            std::pair<T, T> (this->nodes[1], this->nodes[0]);
        }
    private:
    };
    
    typedef DirectedEdge<unsigned int> DirectedEdgeui;
    
}
#endif