BOSS 7.1.2
BESIII Offline Software System
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EvtDsToKSKmPipPip.hh
Go to the documentation of this file.
1#ifndef EVTDSTOKSKMPIPPIP_HH
2#define EVTDSTOKSKMPIPPIP_HH
3
4#include "EvtGenBase/EvtDecayProb.hh"
5
6class EvtParticle;
7
8class EvtDsToKSKmPipPip:public EvtDecayProb {
9
10public:
11
12 EvtDsToKSKmPipPip() {}
13 virtual ~EvtDsToKSKmPipPip();
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 Km[], double Pip[], double Pip2[]);
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 wid(double mass, double sa, double sb, double sc, double r, int l);
31 void Flatte_rhoab(double sa, double sb, double sc, double rho[2]);
32 void propagatora0980(double mass, double sx, double *sb, double *sc, double prop[2]);
33 void propagatorRBW(double mass, double width, double sa, double sb, double sc, double r2, int l, double prop[2]);
34 void KPiSLASS(double sa, double sb, double sc, double prop[2]);
35 void calEvaMy(double* Ks, double* Km, double* Pip, double* Pip2, double *mass1, double *width1, double *amp, double *phase,int* g0, int* modetype, int nstates, double & Result);
36
37 double mass[20];
38 double width[20];
39 int modetype[20];
40 double rho[20];
41 double phi[20];
42 double amp[20];
43 double phase[20];
44
45 double mD;
46 double metap;
47 double mk0;
48 double mass_Kaon;
49 double mass_Eta;
50 double mass_Pion;
51 double math_pi;
52 double mass_Pion2;
53 double mass_2Pion;
54 double math_2pi;
55
56 double G1510;
57 double GKst0;
58 double GKstp;
59 double Ga0_980;
60 double Geta1475;
61 double Gf1285;
62 double m1510;
63 double mKst0;
64 double mKstp;
65 double ma0_980;
66 double meta1475;
67 double mf1285;
68 double rD2;
69 double rRes2;
70 double g1;
71 double g2;
72
73 double GS1;
74 double GS2;
75 double GS3;
76 double GS4;
77
78 int G[4][4];
79 int E[4][4][4][4];
80};
81
82#endif
EvtDsToKSKmPipPip::getName
void getName(std::string &name)
Definition EvtDsToKSKmPipPip.cc:35
EvtDsToKSKmPipPip::decay
void decay(EvtParticle *p)
Definition EvtDsToKSKmPipPip.cc:168
EvtDsToKSKmPipPip::clone
EvtDecayBase * clone()
Definition EvtDsToKSKmPipPip.cc:39