MinMassChi2CombJigsaw.hh

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//   RestFrames: particle physics event analysis library
//   --------------------------------------------------------------------
//   Copyright (c) 2014-2016, Christopher Rogan
//   This file is part of RestFrames.
//
//   RestFrames is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
// 
//   RestFrames is distributed in the hope that it will be useful,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   GNU General Public License for more details.
// 
//   You should have received a copy of the GNU General Public License
//   along with RestFrames. If not, see <http://www.gnu.org/licenses/>.

#ifndef MinMassChi2CombJigsaw_HH
#define MinMassChi2CombJigsaw_HH

#include "RestFrames/CombinatoricJigsaw.hh"

namespace RestFrames {

  class MinMassChi2CombJigsaw : public CombinatoricJigsaw {
  public:
    MinMassChi2CombJigsaw(const std::string& sname, 
              const std::string& stitle,
              int N_comb, int N_mass);
    virtual ~MinMassChi2CombJigsaw();

    virtual std::string GetLabel() const { return "Min Mass #Chi^{2}"; }
    
    virtual void SetMass(double mass, int i = 0);
    virtual void SetSigma(double sigma, int i = 0);

  protected:
    virtual bool EvaluateMetric(double& metric) const;

  private:
    const int m_Ncomb;
    const int m_Nmass;

    std::vector<double> m_Mass;
    std::vector<double> m_Sigma;

  };

}

#endif