BOSS 8.0.0
BESIII Offline Software System
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EvtDsToEtapi2pi0.hh
Go to the documentation of this file.
1#ifndef EVTDSTOETAPI2PI0_HH
2#define EVTDSTOETAPI2PI0_HH
3
4#include "../EvtGenBase/EvtDecayProb.hh"
5
6class EvtParticle;
7
8class EvtDsToEtapi2pi0 : public EvtDecayProb {
9
10public:
11 EvtDsToEtapi2pi0() {}
12 virtual ~EvtDsToEtapi2pi0();
13
14 void getName( std::string& name );
15 EvtDecayBase* clone();
16
17 void init();
18 void initProbMax();
19 void decay( EvtParticle* p );
20
21private:
22 void calEvaMy( double* Pic, double* Pi01, double* Pi02, double* Eta, double* mass1,
23 double* mass2, double* width1, double* width2, double* amp, double* phase,
24 int* g0, int* g1, int* g2, int* modetype, int nstates, double& Result );
25 void Com_Multi( double a1[2], double a2[2], double res[2] );
26 void Com_Divide( double a1[2], double a2[2], double res[2] );
27 double SCADot( double a1[4], double a2[4] );
28 double Barrier( int l, double sa, double sb, double sc, double r );
29 double barrier( int l, double sa, double sb, double sc, double r, double mass );
30 void calt1( double daug1[4], double daug2[4], double t1[4] );
31 void calt2( double daug1[4], double daug2[4], double t2[4][4] );
32 void propagator( double mass2, double mass, double width, double sx, double prop[2] );
33 double wid( double mass2, double mass, double sa, double sb, double sc, double r2, int l );
34 double widl1( double mass2, double mass, double sa, double sb, double sc, double r2 );
35 void rhoab( double sa, double sb, double sc, double res[2] );
36 void rho4Pi( double sa, double res[2] );
37 void propagatorsigma500( double sa, double sb, double sc, double prop[2] );
38 void propagatora0_980( double mass2, double mass, double width, double sa, double sb,
39 double sc, int charge, double prop[2] );
40 void Flatte_rhoab( double sa, double sb, double sc, double rho[2] );
41 void propagator980( double mass, double sx, double* sb, double* sc, double prop[2] );
42 void propagatora0980( double mass, double sx, double* sb, double* sc, double prop[2] );
43 void propagatorRBW( double mass2, double mass, double width, double sa, double sb, double sc,
44 double r2, int l, double prop[2] );
45 void propagatorGS( double mass2, double mass, double width, double sa, double sb, double sc,
46 double r2, double prop[2] );
47
48 double mass1[3];
49 double mass2[3];
50 double width1[3];
51 double width2[3];
52 int modetype[3];
53 double rho[3];
54 double phi[3];
55
56 double mDs;
57 double rRes;
58 double rRes2;
59 double rD;
60 double rD2;
61 double metap;
62 double mkstr;
63 double mk0;
64 double meta;
65 double mass_Ks;
66 double mass_Kaon;
67 double mass_Pion;
68 double mass_Pi0;
69 double math_pi;
70 double mrho770_a1_S;
71 double ma0980;
72 double ma0980_S1;
73 double ma11260_S;
74 double mrho770;
75 double mzero_a01;
76 double Grho770_a1_S;
77 double Ga0980;
78 double Ga0980_S1;
79 double Ga11260_S;
80 double Grho770;
81 double Gzero_a01;
82 double GS1;
83 double GS2;
84 double GS3;
85 double GS4;
86 int G[4][4];
87 int E[4][4][4][4];
88};
89
90#endif
mass
double mass
Definition CosmicGenerator.cxx:128
g1
TF1 * g1
Definition DataBase/tau_mode.c:58
mass_Pion
const double mass_Pion
Definition EvtD0ToKSpipipi0.cc:1561
meta
double meta
Definition EvtPhokharaDef.hh:22
EvtDsToEtapi2pi0::decay
void decay(EvtParticle *p)
Definition EvtDsToEtapi2pi0.cc:105
EvtDsToEtapi2pi0::getName
void getName(std::string &name)
Definition EvtDsToEtapi2pi0.cc:35
EvtDsToEtapi2pi0::~EvtDsToEtapi2pi0
virtual ~EvtDsToEtapi2pi0()
Definition EvtDsToEtapi2pi0.cc:33
EvtDsToEtapi2pi0::clone
EvtDecayBase * clone()
Definition EvtDsToEtapi2pi0.cc:37
mk0
const double mk0
Definition inclks.cxx:33