GenTauTag.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <vector>
 
namespace Belle2 {

  class GenTauTag {
 
  public:

    GenTauTag();
 
    int Mode_tau_plus(const std::vector<int>& genDAU); 
    int Mode_tau_minus(const std::vector<int>& genDAU); 
 
  private:
    int m_nPhotos; 
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2);
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2, int da3);
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2, int da3, int da4);
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2, int da3, int da4, int da5);
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2, int da3, int da4, int da5, int da6);
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2, int da3, int da4, int da5, int da6, int da7);
    bool PcheckDecay(const std::vector<int>& gp, int da1, int da2, int da3, int da4, int da5, int da6, int da7, int da8);
  };

} //End of Belle2 namespace