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G4HadronStoppingProcess.hh
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26 // $Id: G4HadronStoppingProcess.hh 87563 2014-12-10 14:56:22Z gcosmo $
27 //
28 //---------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 // File name: G4HadronStoppingProcess
33 //
34 // Author V.Ivanchenko 21 April 2012 on base of G4MuonMinusCaptureAtRest
35 //
36 //
37 // Class Description:
38 //
39 // Base process class for nuclear capture of negatively charged particles
40 //
41 // Modifications:
42 // 20120928 M. Kelsey -- Add GetMeanLifeTime() here, instead of in base.
43 // 20121004 K. Genser -- defined two argument constructor with defaults
44 // 20121016 K. Genser -- Reverting to use one argument c'tor
45 // 20140818 K. Genser -- Labeled tracks using G4PhysicsModelCatalog
46 //
47 //------------------------------------------------------------------------
48 
49 #ifndef G4HadronStoppingProcess_h
50 #define G4HadronStoppingProcess_h 1
51 
52 #include "globals.hh"
53 #include "G4HadronicProcess.hh"
54 #include "G4ParticleDefinition.hh"
55 #include "G4ElementSelector.hh"
56 #include "G4HadronicInteraction.hh"
57 #include "G4Track.hh"
58 #include "G4Step.hh"
59 #include "G4ForceCondition.hh"
60 #include "G4HadronicProcessType.hh"
61 #include "G4HadFinalState.hh"
62 
64 {
65 public:
66 
67  explicit G4HadronStoppingProcess(const G4String& name = "hadronCaptureAtRest");
68 
69  virtual ~G4HadronStoppingProcess();
70 
72 
73  virtual void PreparePhysicsTable(const G4ParticleDefinition&);
74 
75  virtual void BuildPhysicsTable(const G4ParticleDefinition&);
76 
77  virtual G4double
80 
81  virtual G4double
83  G4double previousStepSize,
84  G4ForceCondition* condition);
85 
86  virtual G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&);
87 
88  virtual void ProcessDescription(std::ostream& outFile) const;
89 
90  inline void SetElementSelector(G4ElementSelector* ptr);
91 
92  inline void SetEmCascade(G4HadronicInteraction* ptr);
93 
94  inline void SetBoundDecay(G4HadronicInteraction* ptr);
95 
96 protected:
97  // set effective lifetime for at-rest process (default is forced action)
98  // FIXME: This should be computed by subprocesses via cross-section analogue
99  G4double GetMeanLifeTime(const G4Track& /*aTrack*/,
100  G4ForceCondition* /*condition*/) { return -1.0; }
101 
102 private:
103 
104  // hide assignment operator as private
107 
108  G4ElementSelector* fElementSelector;
109 
110  G4HadronicInteraction* fEmCascade;
111  G4HadronicInteraction* fBoundDecay;
112 
113  G4int emcID;
114  G4int ncID;
115  G4int dioID;
116 
117  // This is shadowing "result" in the cc file and
118  // looks to be unnecessary. Removed by DHW, 12 June 2012
119  // G4HadFinalState result;
120 };
121 
122 inline void
124 {
125  if(fElementSelector != ptr) {
126  delete fElementSelector;
127  fElementSelector = ptr;
128  }
129 }
130 
131 inline void
133 {
134  fEmCascade = ptr;
135 }
136 
137 inline void
139 {
140  fBoundDecay = ptr;
141 }
142 
143 #endif
G4double condition(const G4ErrorSymMatrix &m)
const XML_Char * name
Definition: expat.h:151
void SetBoundDecay(G4HadronicInteraction *ptr)
virtual G4bool IsApplicable(const G4ParticleDefinition &)
virtual G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
int G4int
Definition: G4Types.hh:78
virtual G4double AtRestGetPhysicalInteractionLength(const G4Track &track, G4ForceCondition *condition)
G4HadronStoppingProcess(const G4String &name="hadronCaptureAtRest")
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
bool G4bool
Definition: G4Types.hh:79
G4double GetMeanLifeTime(const G4Track &, G4ForceCondition *)
Definition: G4Step.hh:76
virtual void PreparePhysicsTable(const G4ParticleDefinition &)
virtual void ProcessDescription(std::ostream &outFile) const
virtual void BuildPhysicsTable(const G4ParticleDefinition &)
double G4double
Definition: G4Types.hh:76
void SetEmCascade(G4HadronicInteraction *ptr)
G4ForceCondition
void SetElementSelector(G4ElementSelector *ptr)