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G4MuonicAtomDecay.hh
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25 //
26 #ifndef G4MuonicAtomDecay_h
27 #define G4MuonicAtomDecay_h 1
28 
29 //
30 //
31 //
32 //
33 // ------------------------------------------------------------
34 // GEANT 4 class header file
35 //
36 // History:
37 //
38 // 20170522 K L Genser first implementation somewhat based on
39 // G4RadioactiveDecay and code by V.Ivantchenko & K.Lynch
40 //
41 // ------------------------------------------------------------
42 
44 
45 class G4MuonicAtom;
46 class G4Ions;
48 class G4HadFinalState;
49 
51 {
52 
53  // Class Description:
54  //
55  // MuonicAtom process in which Muon is captured by the nucleus or decays in orbit
56 
57 public: // with description
58 
59  explicit G4MuonicAtomDecay(G4HadronicInteraction* hiptr=nullptr,
60  // G4HadronicInteraction* diptr=nullptr,
61  const G4String& processName="MuonicAtomDecay");
62 
63  virtual ~G4MuonicAtomDecay();
64 
66 
67  // virtual void PreparePhysicsTable(const G4ParticleDefinition&);
68 
69  // virtual void BuildPhysicsTable(const G4ParticleDefinition&);
70 
72  // Sets the VerboseLevel
73 
74  inline G4int GetVerboseLevel() const {return verboseLevel;}
75  // Returns the VerboseLevel
76 
77  virtual void ProcessDescription(std::ostream& outFile) const;
78 
80  G4double previousStepSize,
82 
85 
86  inline virtual G4VParticleChange* AtRestDoIt(const G4Track& theTrack,
87  const G4Step& theStep)
88  {return DecayIt(theTrack, theStep);}
89 
90  inline virtual G4VParticleChange* PostStepDoIt(const G4Track& theTrack,
91  const G4Step& theStep)
92  {return DecayIt(theTrack, theStep);}
93 
94  virtual G4double GetMeanFreePath(const G4Track& aTrack,
95  G4double previousStepSize,
97  );
98  // Calculates from the macroscopic cross section a mean
99  // free path, the value is returned in units of distance.
100 
102  // Calculates the mean life-time (i.e. for decays) of the
103  // particle at rest due to the occurence of the given process,
104  // or converts the probability of interaction (i.e. for
105  // annihilation) into the life-time of the particle for the
106  // occurence of the given process.
107 
108 
109 private:
110  // hide copy constructor and assignment operator as private
113 
114  G4VParticleChange* DecayIt(const G4Track& theTrack,
115  const G4Step& theStep);
116 
117  void FillResult(G4HadFinalState * aR, const G4Track & aT);
118 
119  void DumpState(const G4Track&, const G4String&, G4ExceptionDescription&);
120 
122 
124 
125  G4HadronicInteraction* cmptr; // the capture model owned by its registry
126  // G4HadronicInteraction* dmptr; // the DIO model owned by its registry
127 
129 
130 
131 };
132 #endif