MnGlobalCorrelationCoeff.h

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// @(#)root/minuit2:$Id$
// Authors: M. Winkler, F. James, L. Moneta, A. Zsenei   2003-2005
 
/**********************************************************************
 *                                                                    *
 * Copyright (c) 2005 LCG ROOT Math team,  CERN/PH-SFT                *
 *                                                                    *
 **********************************************************************/
 
#ifndef ROOT_Minuit2_MnGlobalCorrelationCoeff
#define ROOT_Minuit2_MnGlobalCorrelationCoeff
 
#include "Minuit2/MnConfig.h"
#include "Minuit2/MnMatrix.h"
 
#include <vector>
 
namespace ROOT {
 
namespace Minuit2 {
 
/**
   class for global correlation coefficient
 */
class MnGlobalCorrelationCoeff {
 
public:
   MnGlobalCorrelationCoeff() : fGlobalCC(std::vector<double>()), fValid(false) {}
 
   MnGlobalCorrelationCoeff(const MnAlgebraicSymMatrix &);
 
   ~MnGlobalCorrelationCoeff() {}
 
   const std::vector<double> &GlobalCC() const { return fGlobalCC; }
 
   bool IsValid() const { return fValid; }
 
private:
   std::vector<double> fGlobalCC;
   bool fValid;
};
 
} // namespace Minuit2
 
} // namespace ROOT
 
#endif // ROOT_Minuit2_MnGlobalCorrelationCoeff