=0;
	m_pTruncIndexs=0;
	m_pTruncSlopes=0;
	m_pTruncRates=0;

}

CBlkRateDistStats::~CBlkRateDistStats()
{
	delete []m_pIsTermPass;
	delete []m_pTruncDists;
	delete []m_pTruncIndexs;
	delete []m_pTruncSlopes;
	delete []m_pTruncRates;


}


void CBlkRateDistStats::SelectConvexHull(int *pRates, double *pDists, bool *pIsTerm,int n,bool bInClast)
{
	 int first_pnt;    // The first point containing some coded data
     int p;            // last selected point
     int k;            // current point
     int i;            // current valid point
     int npnt;         // number of selected (i.e. valid) points
     int delta_rate;   // Rate difference
     double delta_dist; // Distortion difference
     double k_slope;    // R-D slope for the current point
     double p_slope;    // R-D slope for the last sel