Geant4_10
G4HadronStoppingProcess.hh
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26 // $Id: G4HadronStoppingProcess.hh 66367 2012-12-18 09:18:08Z 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 //
46 //------------------------------------------------------------------------
47 
48 #ifndef G4HadronStoppingProcess_h
49 #define G4HadronStoppingProcess_h 1
50 
51 #include "globals.hh"
52 #include "G4HadronicProcess.hh"
53 #include "G4ParticleDefinition.hh"
54 #include "G4ElementSelector.hh"
55 #include "G4HadronicInteraction.hh"
56 #include "G4Track.hh"
57 #include "G4Step.hh"
58 #include "G4ForceCondition.hh"
59 #include "G4HadronicProcessType.hh"
60 #include "G4HadFinalState.hh"
61 
63 {
64 public:
65 
66  explicit G4HadronStoppingProcess(const G4String& name = "hadronCaptureAtRest");
67 
68  virtual ~G4HadronStoppingProcess();
69 
71 
72  virtual void PreparePhysicsTable(const G4ParticleDefinition&);
73 
74  virtual void BuildPhysicsTable(const G4ParticleDefinition&);
75 
76  virtual G4double
79 
80  virtual G4double
82  G4double previousStepSize,
83  G4ForceCondition* condition);
84 
85  virtual G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&);
86 
87  virtual void ProcessDescription(std::ostream& outFile) const;
88 
89  inline void SetElementSelector(G4ElementSelector* ptr);
90 
91  inline void SetEmCascade(G4HadronicInteraction* ptr);
92 
93  inline void SetBoundDecay(G4HadronicInteraction* ptr);
94 
95 protected:
96  // set effective lifetime for at-rest process (default is forced action)
97  // FIXME: This should be computed by subprocesses via cross-section analogue
98  G4double GetMeanLifeTime(const G4Track& /*aTrack*/,
99  G4ForceCondition* /*condition*/) { return -1.0; }
100 
101 private:
102 
103  // hide assignment operator as private
106 
107  G4ElementSelector* fElementSelector;
108 
109  G4HadronicInteraction* fEmCascade;
110  G4HadronicInteraction* fBoundDecay;
111 
112  // This is shadowing "result" in the cc file and
113  // looks to be unnecessary. Removed by DHW, 12 June 2012
114  // G4HadFinalState result;
115 };
116 
117 inline void
119 {
120  if(fElementSelector != ptr) {
121  delete fElementSelector;
122  fElementSelector = ptr;
123  }
124 }
125 
126 inline void
128 {
129  fEmCascade = ptr;
130 }
131 
132 inline void
134 {
135  fBoundDecay = ptr;
136 }
137 
138 #endif
139 
140 
141 
142 
143 
144 
G4double condition(const G4ErrorSymMatrix &m)
void SetBoundDecay(G4HadronicInteraction *ptr)
virtual G4bool IsApplicable(const G4ParticleDefinition &)
std::ofstream outFile
Definition: GammaRayTel.cc:68
virtual G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
const XML_Char * name
Definition: expat.h:151
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)