EvtDsToKKpipipi.hh

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#ifndef EVTDSTOKKPIPIPI_HH
#define EVTDSTOKKPIPIPI_HH
 
#include "../EvtGenBase/EvtDecayProb.hh"
 
class EvtParticle;
 
class EvtDsToKKpipipi : public EvtDecayProb {
 
public:
  EvtDsToKKpipipi() {}
  virtual ~EvtDsToKKpipipi();
 
  void          getName( std::string& name );
  EvtDecayBase* clone();
 
  void init();
  void initProbMax();
  void decay( EvtParticle* p );
 
private:
  void   calEvaMy( double* Km, double* Kp, double* Pip1, double* Pip2, double* Pim,
                   double* mass1, double* mass2, double* mass3, double* width1, double* width2,
                   double* width3, double* amp, double* phase, int* modetype, int nstates,
                   double& Result );
  void   Com_Multi( double a1[2], double a2[2], double res[2] );
  void   Com_Divide( double a1[2], double a2[2], double res[2] );
  double SCADot( double a1[4], double a2[4] );
  double barrier( int l, double sa, double sb, double sc, double r, double mass );
  void   calt1( double daug1[4], double daug2[4], double t1[4] );
  void   calt2( double daug1[4], double daug2[4], double t2[4][4] );
  void   Flatte_rhoab( double sa, double sb, double sc, double rho[2] );
  void   propagatora0980( double mass2, double mass, double sx, double* sb, double* sc,
                          double prop[2] );
  double wid( double mass2, double mass, double sa, double sb, double sc, double r2, int l );
  double widl1( double mass2, double mass, double sa, double sb, double sc, double r2 );
  void propagatorRBW( double mass2, double mass, double width, double sa, double sb, double sc,
                      double r2, int l, double prop[2] );
  void propagatorNBW( double mass2, double mass, double width, double sa, double sb, double sc,
                      double r2, int l, double prop[2] );
  void propagatorRBWl1( double mass2, double mass, double width, double sa, double sb,
                        double sc, double r2, double prop[2] );
  void propagatorGS( double mass2, double mass, double width, double sa, double sb, double sc,
                     double r2, double prop[2] );
  void KPiSLASS( double sa, double sb, double sc, double prop[2] );
 
  double mass1[3];
  double mass2[3];
  double mass3[3];
  double width1[3];
  double width2[3];
  double width3[3];
  int    modetype[3];
  double rho[3];
  double phi[3];
 
  double mkstrm;
  double mkstrm2;
  double Gkstrm;
  double mass_Pion;
  double mass_Pion_N;
  double mass_Eta;
  double math_pi;
  double rD2;
  double rRes2;
  double GS1;
  double GS2;
  double GS3;
  double GS4;
 
  int G[4][4];
  int E[4][4][4][4];
};
 
#endif