Geant4 11.1.1
Toolkit for the simulation of the passage of particles through matter
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G4ExcitedXiConstructor.hh
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1//
2// ********************************************************************
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4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
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14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
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18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
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24// ********************************************************************
25//
26//
27//
28//
29// --------------------------------------------------------------
30// GEANT 4 class implementation file
31//
32// History: first implementation, based on object model of
33// 10 oct 1998 H.Kurashige
34// ---------------------------------------------------------------
35#ifndef G4ExcitedXiConstructor_h
36#define G4ExcitedXiConstructor_h 1
37
38#include "globals.hh"
39#include "G4ios.hh"
41
43{
44 //This class is a utility class for construction
45 //short lived particles
46
47 public:
50
51 protected:
52 virtual G4bool Exist( G4int ){return true;}
53
55 virtual G4String GetName(G4int iIso3, G4int iState);
56 virtual G4String GetMultipletName(G4int iState);
57 virtual G4double GetMass( G4int state, G4int iso);
58 virtual G4double GetWidth( G4int state, G4int iso);
59 virtual G4int GetiSpin(G4int iState);
60 virtual G4int GetiParity(G4int iState);
61 virtual G4int GetEncodingOffset(G4int iState);
62
63 virtual G4DecayTable* CreateDecayTable(const G4String& name,
64 G4int iIso3, G4int iState,
65 G4bool fAnti = false);
66 private:
67 G4DecayTable* AddXiPiMode( G4DecayTable* table, const G4String& name,
68 G4double br, G4int iIso3, G4bool fAnti);
69 G4DecayTable* AddXiGammaMode( G4DecayTable* table, const G4String& name,
70 G4double br, G4int iIso3, G4bool fAnti);
71 G4DecayTable* AddLambdaKMode( G4DecayTable* table, const G4String& name,
72 G4double br, G4int iIso3, G4bool fAnti);
73 G4DecayTable* AddSigmaKMode( G4DecayTable* table, const G4String& name,
74 G4double br, G4int iIso3, G4bool fAnti);
75
76 public:
77 enum { NStates = 5 };
78 private:
79 enum { XiIsoSpin = 1 };
80
81 private:
82 static const char* name[ NStates ];
83 static const G4double mass[ NStates ];
84 static const G4double width[ NStates ];
85 static const G4int iSpin[ NStates ];
86 static const G4int iParity[ NStates ];
87 static const G4int encodingOffset[ NStates ];
88
89 public:
90 enum { NumberOfDecayModes = 4 };
91 private:
92 enum { XiPi=0, XiGamma=1, LambdaK=2, SigmaK=3 };
93 private:
94 static const G4double bRatio[ NStates ][ NumberOfDecayModes];
95};
96
97
98inline
100{
101 return iSpin[iState];
102}
103
104inline
106{
107 return iParity[iState];
108}
109
110inline
112{
113 return encodingOffset[iState];
114}
115
116inline
118{
119 G4int quark=0;
120 if ( iQ == 0 ){
121 // s-quark
122 quark = 3;
123 } else if ( iQ == 1 ){
124 // s-quark
125 quark = 3;
126 } else if ( iQ == 2 ){
127 if (iIso3 == +1) {
128 // u-quark
129 quark = 2;
130 } else {
131 // d-quark
132 quark = 1;
133 }
134 }
135 return quark;
136}
137
138inline
140{
141 return name[iState];
142}
143
144inline
146{
147 G4String particle = name[iState];
148 if (iIso3 == +1) {
149 particle += "0";
150 } else if (iIso3 ==-1) {
151 particle += "-";
152 }
153 return particle;
154}
155#endif
156
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double G4double
Definition: G4Types.hh:83
bool G4bool
Definition: G4Types.hh:86
int G4int
Definition: G4Types.hh:85
virtual G4String GetMultipletName(G4int iState)
virtual G4int GetQuarkContents(G4int, G4int)
virtual G4int GetEncodingOffset(G4int iState)
virtual G4double GetWidth(G4int state, G4int iso)
virtual G4bool Exist(G4int)
virtual G4int GetiParity(G4int iState)
virtual G4DecayTable * CreateDecayTable(const G4String &name, G4int iIso3, G4int iState, G4bool fAnti=false)
virtual G4double GetMass(G4int state, G4int iso)
virtual G4int GetiSpin(G4int iState)
virtual G4String GetName(G4int iIso3, G4int iState)