BOSS 7.1.2
BESIII Offline Software System
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EvtDsToKpipi.hh
Go to the documentation of this file.
1#ifndef EVTDSTOKPIPI_HH
2#define EVTDSTOKPIPI_HH
3
4#include "EvtGenBase/EvtDecayProb.hh"
5#include "TComplex.h"
6
7class EvtParticle;
8
9class EvtDsToKpipi:public EvtDecayProb {
10
11public:
12 EvtDsToKpipi() {}
13 virtual ~EvtDsToKpipi();
14
15 void getName(std::string& name);
16 EvtDecayBase* clone();
17
18 void init();
19 void initProbMax();
20 void decay(EvtParticle *p);
21
22private:
23
24 void Com_Multi(double a1[2], double a2[2], double res[2]);
25 void Com_Divide(double a1[2], double a2[2], double res[2]);
26 void calt1(double daug1[4], double daug2[4], double t1[4]);
27 void calt2(double daug1[4], double daug2[4], double t2[4][4]);
28 void propagatorCBW(double mass, double width, double sx, double prop[2]);
29 void propagatorFlatte(double mass, double width, double sa, double prop[2]);
30 void propagatorGS(double mass, double width, double sa, double sb, double sc, double r2, double prop[2]);
31 void calEva(double* K, double* Pi1, double* Pi2 , double *mass1, double *width1, double *amp, double *phase,int* g0, int* spin,int* modetype, int nstates, double & Result);
32 double SCADot(double a1[4], double a2[4]);
33 double barrier(int l, double sa, double sb, double sc, double r, double mass);
34 double wid(double mass2, double mass, double sa, double sb, double sc, double r2, int l);
35 double widl1(double mass2, double mass, double sa, double sb, double sc, double r2);
36 double DDalitz(double P1[4], double P2[4], double P3[4], int Ang, double mass);
37 void propagatorRBW(double mass, double width, double sa, double sb, double sc, double r2, int l, double prop[2]);
38 void propagatorKstr1430(double mass, double sx, double *sb, double *sc, double prop[2]);
39 void Flatte_rhoab(double sa, double sb, double sc, double rho[2]);
40 void propagatorsigma500(double sa, double sb, double sc, double prop[2]);
41 void rhoab(double sa, double sb, double sc, double res[2]);
42 void rho4Pi(double sa, double res[2]);
43
44
45 int modetype[8];
46 double mass[8];
47 double width[8];
48 double rho[8];
49 double phi[8];
50 double spin[8];
51 double GK1410;
52 double GKst0;
53 double GKstm;
54 double Grho;
55 double Grho1450;
56 double mK1410;
57 double mKst0;
58 double mKstm;
59 double mrho;
60 double mPi2 ;
61 double mKa2 ;
62 double mPi ;
63 double mKa ;
64 double mDsM;
65 double mrho1450;
66 double mD;
67 double mDs;
68 double rRes;
69 double rD;
70 double metap;
71 double mkstr;
72 double mk0;
73 double mass_Kaon;
74 double mass_Pion;
75 double mass_Pi0;
76 double math_pi;
77 double meta;
78 double ma0;
79 double Ga0;
80 double GS1;
81 double GS2;
82 double GS3;
83 double GS4;
84 int G[4][4];
85};
86
87#endif
EvtDsToKpipi::decay
void decay(EvtParticle *p)
Definition EvtDsToKpipi.cc:155
EvtDsToKpipi::getName
void getName(std::string &name)
Definition EvtDsToKpipi.cc:34
EvtDsToKpipi::clone
EvtDecayBase * clone()
Definition EvtDsToKpipi.cc:38
EvtDsToKpipi::~EvtDsToKpipi
virtual ~EvtDsToKpipi()
Definition EvtDsToKpipi.cc:32