EvtDToKSKmpippip.hh

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#ifndef EVTDTOKSKMPIPPIP_HH
#define EVTDTOKSKMPIPPIP_HH
 
#include "../EvtGenBase/EvtDecayProb.hh"
class EvtParticle;
 
class EvtDToKSKmpippip : public EvtDecayProb {
 
public:
  EvtDToKSKmpippip() {}
  virtual ~EvtDToKSKmpippip();
 
  void          getName( std::string& name );
  EvtDecayBase* clone();
 
  void init();
  void initProbMax();
  void decay( EvtParticle* p );
 
private:
  double calEva( double* KS, double* Km, double* Pip1, double* Pip2, double* mass1,
                 double* mass2, double* width1, double* width2, double* rho, double* phi,
                 int* g0, int* g1, int* g2, int* modetype, double value );
 
  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( double mass2, int l, double sa, double sb, double sc, double r2 );
  double barrier( int l, double sa, double sb, double sc, double r2 );
  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   propagator980( double mass2, double mass, double sx, double* sb, double* sc,
                        double prop[2] );
  void   propagatora0980( double mass2, double mass, double sx, double* sb, double* sc,
                          double prop[2] );
  void   propagator( double mass2, 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 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 propagatorRBW_a1( double mass2, double mass, double width, double sa, double sb,
                         double sc, double r2, int l, double prop[2] );
  void propagatorRBW_K1( double mass2, double mass, double width, double sa, double sb,
                         double sc, double r2, int l, double prop[2] );
  void propagatorGS( double mass2, double mass, double width, double sa, double sb, double sc,
                     double r2, 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 propagatorFlatte( double mass, double width, double sa, double prop[2] );
  void KPiSLASS( double sa, double sb, double sc, double prop[2] );
  // double a1_width[2000], K1270_width[2000], K1400_width[2000];
 
  int    mother_c;
  double G[4][4], E[4][4][4][4];
  double rho[24];
  double phi[24];
  int    modetype[20];
  double mK1400, m1510, meta1405, meta1475, mf1285, mKstp, mKst0, ma0_980;
  double GK1400, G1510, Geta1405, Geta1475, Gf1285, GKstp, GKst0, Ga0_980;
 
  double mD, mPi, mKa;
  double math_pi;
  double GS1;
  double GS2;
  double GS3;
  double GS4;
  double mass_Pion;
  double mass_Pion_N;
  double mass_Eta;
  double rRes2;
  double rD2;
};
 
#endif