BOSS 7.1.2
BESIII Offline Software System
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EvtDsToKSKpPipPim.hh
Go to the documentation of this file.
1#ifndef EVTDSTOKSKPPIPPIM_HH
2#define EVTDSTOKSKPPIPPIM_HH
3
4#include "EvtGenBase/EvtDecayProb.hh"
5
6class EvtParticle;
7
8class EvtDsToKSKpPipPim:public EvtDecayProb {
9
10public:
11
12 EvtDsToKSKpPipPim() {}
13 virtual ~EvtDsToKSKpPipPim();
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 double calDalEva(double Ks[], double Kp[], double Pip[], double Pim[]);
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 double SCADot(double a1[4], double a2[4]);
27 double barrier(int l, double sa, double sb, double sc, double r2);
28 void calt1(double daug1[4], double daug2[4], double t1[4]);
29 void calt2(double daug1[4], double daug2[4], double t2[4][4]);
30 double widl1(double mass, double sa, double sb, double sc, double r2);
31 double wid(double mass, double sa, double sb, double sc, double r, int l);
32 void Flatte_rhoab(double sa, double sb, double sc, double rho[2]);
33 void propagatora0980(double mass, double sx, double *sb, double *sc, double prop[2]);
34 void propagatorRBW(double mass, double width, double sa, double sb, double sc, double r2, int l, double prop[2]);
35 void propagatorGS(double mass2, double mass, double width, double sa, double sb, double sc, double r2, double prop[2]);
36 void KPiSLASS(double sa, double sb, double sc, double prop[2]);
37 void calEvaMy(double* Ks, double* Kp, double* Pip, double* Pim, double *mass1, double *width1, double *amp, double *phase,int* g0, int* modetype, int nstates, double & Result);
38
39 double mass[20];
40 double width[20];
41 int modetype[20];
42 double rho[20];
43 double phi[20];
44 double amp[20];
45 double phase[20];
46
47 double mD;
48 double metap;
49 double mk0;
50 double mass_Kaon;
51 double mass_Eta;
52 double mass_Pion;
53 double math_pi;
54 double mass_Pion2;
55 double mass_2Pion;
56 double math_2pi;
57
58
59 double GK1270;
60 double GK1400;
61 double GKst0;
62 double GKstp;
63 double GP1680;
64 double GRho;
65 double Ga0_980;
66 double Geta1475;
67 double mK1270;
68 double mK1400;
69 double mKst0;
70 double mKstp;
71 double mP1680;
72 double mRho;
73 double ma0_980;
74 double meta1475;
75 double rD2;
76 double rRes2;
77 double g1;
78 double g2;
79
80
81 double GS1;
82 double GS2;
83 double GS3;
84 double GS4;
85
86 int G[4][4];
87 int E[4][4][4][4];
88};
89
90#endif
EvtDsToKSKpPipPim::getName
void getName(std::string &name)
Definition EvtDsToKSKpPipPim.cc:35
EvtDsToKSKpPipPim::decay
void decay(EvtParticle *p)
Definition EvtDsToKSKpPipPim.cc:156
EvtDsToKSKpPipPim::clone
EvtDecayBase * clone()
Definition EvtDsToKSKpPipPim.cc:39