it_vertexcirculator.h

#ifndef VERTEXCIRCULATOR_H
#define VERTEXCIRCULATOR_H

#include <QVector>
#include "m_mesh.h"

// Forward declaration of class Mesh
class Mesh;
// Forward declaration of class FaceIterator
class FaceIterator;


// Iterateur sur faces
class VertexCirculator
{
    // Classe des iterateurs
    friend class Mesh;
    typedef QVector<int> g_Face;
    typedef QVector<int> t_Face;
    typedef QVector<int> g_Edge;

    public:
        VertexCirculator(int v, Mesh * _m);
        bool operator==(const VertexCirculator &t);
        bool operator!=(const VertexCirculator &t);
        VertexCirculator& operator++();
        VertexCirculator& operator--();
        int indice();

        friend std::ostream& operator<< (std::ostream& os, const VertexCirculator &ch) ;

    private:
        void set();
        int ind;
        int start_vertex;
        QVector<int> edge;
        FaceIterator * f;
        Mesh * m;
};

#endif // VERTEXCIRCULATOR_H