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25 //
26 // G4VRestProcess class implementation
27 //
28 // Authors:
29 // - 2 December 1995, G.Cosmo - First implementation, based on object model
30 // - 18 December 1996, H.Kurashige - New Physics scheme
31 // --------------------------------------------------------------------
32
33 #include "G4VRestProcess.hh"
34 #include "G4SystemOfUnits.hh"
35
36 #include "G4Step.hh"
37 #include "G4Track.hh"
38 #include "G4MaterialTable.hh"
39 #include "G4VParticleChange.hh"
40
41 // --------------------------------------------------------------------
42 G4VRestProcess::G4VRestProcess()
43 : G4VProcess("No Name Rest Process")
44 {
45 G4Exception("G4VRestProcess::G4VRestProcess()", "ProcMan102",
46 JustWarning, "Default constructor is called");
47 }
48
49 // --------------------------------------------------------------------
50 G4VRestProcess::G4VRestProcess(const G4String& aName, G4ProcessType aType)
51 : G4VProcess(aName, aType)
52 {
53 enableAlongStepDoIt = false;
54 enablePostStepDoIt = false;
55 }
56
57 // --------------------------------------------------------------------
58 G4VRestProcess::~G4VRestProcess()
59 {
60 }
61
62 // --------------------------------------------------------------------
63 G4VRestProcess::G4VRestProcess(G4VRestProcess& right)
64 : G4VProcess(right)
65 {
66 }
67
68 // --------------------------------------------------------------------
69 G4double G4VRestProcess::
70 AtRestGetPhysicalInteractionLength( const G4Track& track,
71 G4ForceCondition* condition )
72 {
73 // beginning of tracking
74 ResetNumberOfInteractionLengthLeft();
75
76 // condition is set to "Not Forced"
77 *condition = NotForced;
78
79 // get mean life time
80 currentInteractionLength = GetMeanLifeTime(track, condition);
81
82 G4double time = (currentInteractionLength < DBL_MAX) ?
83 theNumberOfInteractionLengthLeft * currentInteractionLength : DBL_MAX;
84
85 #ifdef G4VERBOSE
86 if ((currentInteractionLength <0.0) || (verboseLevel>2))
87 {
88 G4double t = (currentInteractionLength < DBL_MAX) ?
89 currentInteractionLength/ns : DBL_MAX;
90 G4cout << "G4VRestProcess::AtRestGetPhysicalInteractionLength() - ";
91 G4cout << "[ " << GetProcessName() << "]" << G4endl;
92 track.GetDynamicParticle()->DumpInfo();
93 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
94 G4cout << "MeanLifeTime = " << t << " [ns]"
95 << G4endl;
96 }
97 #endif
98
99 return time;
100 }
101
102 // --------------------------------------------------------------------
103 G4VParticleChange* G4VRestProcess::AtRestDoIt( const G4Track&,
104 const G4Step& )
105 {
106 ClearNumberOfInteractionLengthLeft();
107
108 return pParticleChange;
109 }
110