GaussDataGen.h

Go to the documentation of this file.

// @(#)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 MN_GaussDataGen_H_
#define MN_GaussDataGen_H_

#include <vector>

namespace ROOT {

   namespace Minuit2 {


class GaussDataGen {

public:

  GaussDataGen(unsigned int npar = 100);

  ~GaussDataGen() {}

  std::vector<double> Positions() const {return fPositions;}
  std::vector<double> Measurements() const {return fMeasurements;}
  std::vector<double> Variances() const {return fVariances;}

  double Sim_Mean() const {return fSimMean;}
  double Sim_var() const {return fSimVar;}
  double Sim_const() const {return 1.;}

private:

  double fSimMean;
  double fSimVar;
  std::vector<double> fPositions;
  std::vector<double> fMeasurements;
  std::vector<double> fVariances;
};

  }  // namespace Minuit2

}  // namespace ROOT

#endif //MN_GaussDataGen_H_