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G4VDiscreteProcess.cc
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25 //
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28 //
29 // --------------------------------------------------------------
30 // GEANT 4 class implementation file
31 //
32 // History: first implementation, based on object model of
33 // 2nd December 1995, G.Cosmo
34 // --------------------------------------------------------------
35 // New Physics scheme 8 Jan. 1997 H.Kurahige
36 // ------------------------------------------------------------
37 
38 #include "G4VDiscreteProcess.hh"
39 #include "G4SystemOfUnits.hh"
40 
41 #include "G4Step.hh"
42 #include "G4Track.hh"
43 #include "G4MaterialTable.hh"
44 #include "G4VParticleChange.hh"
45 
47  :G4VProcess("No Name Discrete Process")
48 {
49  G4Exception("G4VDiscreteProcess::G4VDiscreteProcess()","ProcMan102",
50  JustWarning,"Default constructor is called");
51 }
52 
54  : G4VProcess(aName, aType)
55 {
56  enableAtRestDoIt = false;
57  enableAlongStepDoIt = false;
58 
59 }
60 
62 {
63 }
64 
66  : G4VProcess(right)
67 {
68 }
69 
71  const G4Track& track,
72  G4double previousStepSize,
74  )
75 {
76  if ( (previousStepSize < 0.0) || (theNumberOfInteractionLengthLeft<=0.0)) {
77  // beggining of tracking (or just after DoIt of this process)
79  } else if ( previousStepSize > 0.0) {
80  // subtract NumberOfInteractionLengthLeft
81  SubtractNumberOfInteractionLengthLeft(previousStepSize);
82  } else {
83  // zero step
84  // DO NOTHING
85  }
86 
87  // condition is set to "Not Forced"
88  *condition = NotForced;
89 
90  // get mean free path
91  currentInteractionLength = GetMeanFreePath(track, previousStepSize, condition);
92 
96  } else {
97  value = DBL_MAX;
98  }
99 #ifdef G4VERBOSE
100  if (verboseLevel>1){
101  G4cout << "G4VDiscreteProcess::PostStepGetPhysicalInteractionLength ";
102  G4cout << "[ " << GetProcessName() << "]" <<G4endl;
103  track.GetDynamicParticle()->DumpInfo();
104  G4cout << " in Material " << track.GetMaterial()->GetName() <<G4endl;
105  G4cout << "InteractionLength= " << value/cm <<"[cm] " <<G4endl;
106  }
107 #endif
108  return value;
109 }
110 
112  const G4Track& ,
113  const G4Step&
114  )
115 {
116 // clear NumberOfInteractionLengthLeft
118 
119  return pParticleChange;
120 }