EvtBCLFF.h

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/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2018 Belle II Collaboration                               *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Markus Prim                                              *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#pragma once
 
#include <EvtGenBase/EvtSemiLeptonicFF.hh>
 
 

class EvtBCLFF : public EvtSemiLeptonicFF {
  
 public:
  EvtBCLFF(int numarg, double* arglist);

  void getscalarff(EvtId parent, EvtId daughter, double t, double, double* fpf, double* f0f);

  void getvectorff(EvtId parent, EvtId daughter, double t, double, double* a1f, double* a2f, double* vf, double* a0f);

  void gettensorff(EvtId parent, EvtId daughter, double t, double, double* hf, double* kf, double* bp, double* bm);
  
  void getbaryonff(EvtId, EvtId, double, double, double*, double*, double*, double*);
  
  void getdiracff(EvtId, EvtId, double, double, double*, double*, double*, double*, double*, double*);
  
  void getraritaff(EvtId, EvtId, double, double, double*, double*, double*, double*, double*, double*, double*, double*);
 
 private:

  int m_numBCLFFCoefficients;
  double m_BCLFFCoefficients[19];
  
  static constexpr double m_resonance0Minus = 5.279;  //  * Unit.GeV
  static constexpr double m_resonance1Minus = 5.325;  //  * Unit.GeV
  static constexpr double m_resonance1Plus = 5.724;  //  * Unit.GeV
};