EvtDTopi0pi0enu.hh

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#ifndef EVTDTOPI0PI0ENU_HH
#define EVTDTOPI0PI0ENU_HH
 
#include "../EvtGenBase/EvtDecayProb.hh"
 
class EvtParticle;
 
class EvtDTopi0pi0enu : public EvtDecayProb {
 
public:
  EvtDTopi0pi0enu() {}
  virtual ~EvtDTopi0pi0enu();
 
  void          getName( std::string& name );
  EvtDecayBase* clone();
 
  void init();
  void initProbMax();
  void decay( EvtParticle* p );
 
private:
  void KinVGen( EvtVector4R vp4_K, EvtVector4R vp4_Pi, EvtVector4R vp4_Lep, EvtVector4R vp4_Nu,
                int charm, double& m2, double& q2, double& cosV, double& cosL, double& chi );
  double calPDF( double m2, double q2, double cosV, double cosL, double chi );
  void   ResonanceSBugg( double m, double q, EvtComplex& F10 );
  double getPStar( double m, double m1, double m2 );
 
  inline double     getG1( double sx, double mr );
  inline double     getZ( double sx, double Mr2 );
  inline double     getRho( double sx, double mX );
  inline EvtComplex getrho( double sx, double mX );
 
  double ProbMax;
 
  double mA;
  double m0_S;
  double Dp_mD;
  double Pi;
  double mPi;
  double mKa;
  double mEt;
};
 
#endif