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25 //
26 // G4VRestContinuousProcess class implementation
27 //
28 // Authors:
29 // - 2 December 1995, G.Cosmo - First implementation, based on object model
30 // - 8 January 1997, H.Kurashige - New Physics scheme
31 // --------------------------------------------------------------------
32
33 #include "G4VRestContinuousProcess.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 G4VRestContinuousProcess::G4VRestContinuousProcess()
43 : G4VProcess("No Name Discrete Process")
44 {
45 G4Exception("G4VRestContinuousProcess::G4VRestContinuousProcess()",
46 "ProcMan102", JustWarning, "Default constructor is called");
47 }
48
49 // --------------------------------------------------------------------
50 G4VRestContinuousProcess::
51 G4VRestContinuousProcess(const G4String& aName, G4ProcessType aType)
52 : G4VProcess(aName, aType), valueGPILSelection(CandidateForSelection)
53 {
54 enablePostStepDoIt = false;
55 }
56
57 // --------------------------------------------------------------------
58 G4VRestContinuousProcess::~G4VRestContinuousProcess()
59 {
60 }
61
62 // --------------------------------------------------------------------
63 G4VRestContinuousProcess::
64 G4VRestContinuousProcess(G4VRestContinuousProcess& right)
65 : G4VProcess(right), valueGPILSelection(right.valueGPILSelection)
66 {
67 }
68
69 // --------------------------------------------------------------------
70 G4double G4VRestContinuousProcess::
71 AlongStepGetPhysicalInteractionLength( const G4Track& track,
72 G4double previousStepSize,
73 G4double currentMinimumStep,
74 G4double& currentSafety,
75 G4GPILSelection* selection )
76 {
77 // GPILSelection is set to defaule value of CandidateForSelection
78 valueGPILSelection = CandidateForSelection;
79
80 // get Step limit proposed by the process
81 G4double steplength = GetContinuousStepLimit(track, previousStepSize,
82 currentMinimumStep, currentSafety);
83
84 // set return value for G4GPILSelection
85 *selection = valueGPILSelection;
86 #ifdef G4VERBOSE
87 if (verboseLevel>1)
88 {
89 G4cout << "G4VRestContinuousProcess::AlongStepGetPhysicalInteractionLength() - ";
90 G4cout << "[ " << GetProcessName() << "]" << G4endl;
91 track.GetDynamicParticle()->DumpInfo();
92 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
93 G4cout << "IntractionLength= " << steplength/cm <<"[cm] " << G4endl;
94 }
95 #endif
96 return steplength ;
97 }
98
99 // --------------------------------------------------------------------
100 G4double G4VRestContinuousProcess::
101 AtRestGetPhysicalInteractionLength( const G4Track& track,
102 G4ForceCondition* condition )
103 {
104 // beginning of tracking
105 ResetNumberOfInteractionLengthLeft();
106
107 // condition is set to "Not Forced"
108 *condition = NotForced;
109
110 // get mean life time
111 currentInteractionLength = GetMeanLifeTime(track, condition);
112
113 #ifdef G4VERBOSE
114 if ((currentInteractionLength <0.0) || (verboseLevel>2))
115 {
116 G4cout << "G4VRestContinuousProcess::AtRestGetPhysicalInteractionLength() - ";
117 G4cout << "[ " << GetProcessName() << "]" << G4endl;
118 track.GetDynamicParticle()->DumpInfo();
119 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
120 G4cout << "MeanLifeTime = " << currentInteractionLength/ns << "[ns]"
121 << G4endl;
122 }
123 #endif
124
125 return theNumberOfInteractionLengthLeft * currentInteractionLength;
126 }
127
128 // --------------------------------------------------------------------
129 G4VParticleChange*
130 G4VRestContinuousProcess::AtRestDoIt( const G4Track&,
131 const G4Step& )
132 {
133 ClearNumberOfInteractionLengthLeft();
134
135 return pParticleChange;
136 }
137
138 // --------------------------------------------------------------------
139 G4VParticleChange*
140 G4VRestContinuousProcess::AlongStepDoIt( const G4Track&,
141 const G4Step& )
142 {
143 return pParticleChange;
144 }
145