#include "MonteCarlo.h"#ifndef __GIBBS__#define __GIBBS__class Gibbs : public MonteCarlo {  /**     This class makes inference using Gibbs sampling method,     where in each step, only one node can change its state        Part of the c_inference package     @version November 2004     @author Talya Meltzer  */   public:  // ctor  Gibbs(MRF const* mrf, int* startX, int burningTime, int samplingInterval, int S) :    MonteCarlo(mrf,startX,burningTime,samplingInterval,S) {};    virtual ~Gibbs() {}; // dtor protected:    virtual void transition();  };#endif