EvtDToKSKSK.hh

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#ifndef EVTDTOKSKSK_HH
#define EVTDTOKSKSK_HH
 
#include "../EvtGenBase/EvtDecayProb.hh"
#include "TComplex.h"
 
class EvtParticle;
 
class EvtDToKSKSK : public EvtDecayProb {
 
public:
  EvtDToKSKSK() {}
  virtual ~EvtDToKSKSK();
 
  void          getName( std::string& name );
  EvtDecayBase* clone();
 
  void init();
  void initProbMax();
  void decay( EvtParticle* p );
 
private:
  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   propagatorCBW( double mass, double width, double sx, 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 mass, double width, double sa, double sb, double sc, double r2,
                        int l, double prop[2] );
  void   propagatorFlatte( double mass, double width, double sa, double sb, double sc,
                           double prop[2] );
  void   propagatorGS( double mass, double width, double sa, double sb, double sc, double r2,
                       double prop[2] );
  void   PiPiSWASS( double sa, double sb, double sc, double prop[2] );
  void   KPiSLASS( double sa, double sb, double sc, double prop[2] );
  void   Flatte_rhoab( double sa, double sb, double sc, double rho[2] );
  void   propagatorKstr1430( double mass, double sx, double* sb, double* sc, double prop[2] );
  void   rhoab( double sa, double sb, double sc, double res[2] );
  void   rho4Pi( double sa, double res[2] );
  void   propagatorsigma500( double sa, double sb, double sc, double prop[2] );
  void   getprop( double sa, double sb, double sc, double mass, double width, double prop[2] );
  double DDalitz( double P1[4], double P2[4], double P3[4], int Ang, double mass );
  void   calEva( double* Ks01, double* Ks02, double* Kp, double* mass1, double* width1,
                 double* amp, double* phase, int* g0, int* spin, int* modetype, int nstates,
                 double& Result );
 
  int    modetype[3];
  double mass[3];
  double width[3];
  double rho[3];
  double phi[3];
  //        double spin[3];
  double Ga0_980;
  double Grho_1450;
  double ma0_980;
  double mrho_1450;
  double mD0;
  double mK0;
  double mKa;
  double mPi;
  double mK02;
  double mPi2;
  double mass_EtaP;
  double mass_Kaon;
 
  double math_pi;
  double mass_Pion;
  double mass_Pion2;
  double mass_2Pion;
  double math_2pi;
  double rD2;
  double rRes2;
  double g2;
  double GS1;
  double GS2;
  double GS3;
  double GS4;
 
  double rho_omega;
  double phi_omega;
  double math_K;
 
  int G[4][4];
};
 
#endif