Geant4  10.02.p02
G4VContinuousDiscreteProcess.cc
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27 // $Id: G4VContinuousDiscreteProcess.cc 71231 2013-06-12 13:06:28Z gcosmo $
28 //
29 //
30 // --------------------------------------------------------------
31 // GEANT 4 class implementation file
32 //
33 // History: first implementation, based on object model of
34 // 2nd December 1995, G.Cosmo
35 // --------------------------------------------------------------
36 // New Physics scheme 8 Jan. 1997 H.Kurahige
37 // ------------------------------------------------------------
38 
40 #include "G4SystemOfUnits.hh"
41 
42 #include "G4Step.hh"
43 #include "G4Track.hh"
44 #include "G4MaterialTable.hh"
45 #include "G4VParticleChange.hh"
46 
48  :G4VProcess("No Name Discrete Process"),
49  valueGPILSelection(CandidateForSelection)
50 {
51  G4Exception("G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess()","ProcMan102",
52  JustWarning,"Default constructor is called");
53 }
54 
56  : G4VProcess(aName, aType),
57  valueGPILSelection(CandidateForSelection)
58 {
59  enableAtRestDoIt = false;
60 }
61 
63 {
64 }
65 
67  : G4VProcess(right),
68  valueGPILSelection(right.valueGPILSelection)
69 {
70 }
71 
73  const G4Track& track,
74  G4double previousStepSize,
76  )
77 {
78  if ( (previousStepSize <=0.0) || (theNumberOfInteractionLengthLeft<=0.0)) {
79  // beggining of tracking (or just after DoIt of this process)
81  } else if ( previousStepSize > 0.0) {
82  // subtract NumberOfInteractionLengthLeft
83  SubtractNumberOfInteractionLengthLeft(previousStepSize);
84  } else {
85  // zero step
86  // DO NOTHING
87  }
88 
89  // condition is set to "Not Forced"
90  *condition = NotForced;
91 
92  // get mean free path
93  currentInteractionLength = GetMeanFreePath(track, previousStepSize, condition);
94 
95  G4double value;
98  } else {
99  value = DBL_MAX;
100  }
101 #ifdef G4VERBOSE
102  if (verboseLevel>1){
103  G4cout << "G4VContinuousDiscreteProcess::PostStepGetPhysicalInteractionLength ";
104  G4cout << "[ " << GetProcessName() << "]" <<G4endl;
105  track.GetDynamicParticle()->DumpInfo();
106  G4cout << " in Material " << track.GetMaterial()->GetName() <<G4endl;
107  G4cout << "InteractionLength= " << value/cm <<"[cm] " <<G4endl;
108  }
109 #endif
110  return value;
111 }
112 
113 
115  const G4Track& ,
116  const G4Step&
117  )
118 {
119 // clear NumberOfInteractionLengthLeft
121  return pParticleChange;
122 }
123 
125  const G4Track& ,
126  const G4Step&
127  )
128 {
129 // clear NumberOfInteractionLengthLeft
131  return pParticleChange;
132 }
133 
135  const G4Track& track,
136  G4double previousStepSize,
137  G4double currentMinimumStep,
138  G4double& currentSafety,
139  G4GPILSelection* selection
140  )
141 {
142  // GPILSelection is set to defaule value of CandidateForSelection
144 
145  // get Step limit proposed by the process
146  G4double steplength = GetContinuousStepLimit(track,previousStepSize,currentMinimumStep, currentSafety);
147 
148  // set return value for G4GPILSelection
149  *selection = valueGPILSelection;
150 
151 #ifdef G4VERBOSE
152  if (verboseLevel>1){
153  G4cout << "G4VContinuousDiscreteProcess::AlongStepGetPhysicalInteractionLength ";
154  G4cout << "[ " << GetProcessName() << "]" <<G4endl;
155  track.GetDynamicParticle()->DumpInfo();
156  G4cout << " in Material " << track.GetMaterial()->GetName() <<G4endl;
157  G4cout << "IntractionLength= " << steplength/cm <<"[cm] " <<G4endl;
158  }
159 #endif
160  return steplength ;
161 }
static const double cm
Definition: G4SIunits.hh:118
G4double condition(const G4ErrorSymMatrix &m)
G4int verboseLevel
Definition: G4VProcess.hh:368
const G4DynamicParticle * GetDynamicParticle() const
const G4String & GetName() const
Definition: G4Material.hh:178
virtual G4VParticleChange * AlongStepDoIt(const G4Track &, const G4Step &)
void DumpInfo(G4int mode=0) const
G4double theNumberOfInteractionLengthLeft
Definition: G4VProcess.hh:293
virtual void ResetNumberOfInteractionLengthLeft()
Definition: G4VProcess.cc:95
G4bool enableAtRestDoIt
Definition: G4VProcess.hh:350
void ClearNumberOfInteractionLengthLeft()
Definition: G4VProcess.hh:447
virtual G4double AlongStepGetPhysicalInteractionLength(const G4Track &, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety, G4GPILSelection *selection)
virtual G4double GetContinuousStepLimit(const G4Track &aTrack, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety)=0
G4GLOB_DLL std::ostream G4cout
G4double currentInteractionLength
Definition: G4VProcess.hh:297
Definition: G4Step.hh:76
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
const G4String & GetProcessName() const
Definition: G4VProcess.hh:408
G4Material * GetMaterial() const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
G4VParticleChange * pParticleChange
Definition: G4VProcess.hh:283
virtual G4double GetMeanFreePath(const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)=0
#define G4endl
Definition: G4ios.hh:61
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
void SubtractNumberOfInteractionLengthLeft(G4double previousStepSize)
Definition: G4VProcess.hh:544
double G4double
Definition: G4Types.hh:76
G4ForceCondition
#define DBL_MAX
Definition: templates.hh:83
G4GPILSelection
G4ProcessType