it_convexhullcirculator.h

#ifndef M_CONVEXHULLCIRCULATOR_H
#define M_CONVEXHULLCIRCULATOR_H

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

class Mesh;
class FaceIterator;

class ConvexHullCirculator {

    friend class FaceIterator;

    public:
        ConvexHullCirculator();
        ConvexHullCirculator(Mesh * _m);
        bool operator!=(const ConvexHullCirculator &t);
        ConvexHullCirculator& operator++();
        ConvexHullCirculator& operator--();
        const QVector<int>* operator->();
        int index();
        int indice();
        int next_face();
        int previous_face();

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

    private:
        // Recherche l'indice du point infini dans la face et met à jour l'arete courante
        void set();
        int ind;
        QVector<int> edge;
        FaceIterator * f;
        Mesh * m;
};

#endif // M_CONVEXHULLCIRCULATOR_H