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25 // 25 //
26 // G4VRestDiscreteProcess class implementation <<
27 // 26 //
28 // Authors: << 27 // $Id: G4VRestDiscreteProcess.cc,v 1.5 2006/06/29 21:08:32 gunter Exp $
29 // - 2 December 1995, G.Cosmo - First implemen << 28 // GEANT4 tag $Name: geant4-08-03-patch-01 $
30 // - 8 January 1997, H.Kurashige - New Physics << 29 //
31 // ------------------------------------------- << 30 //
>> 31 // --------------------------------------------------------------
>> 32 // GEANT 4 class implementation file
>> 33 //
>> 34 // History: first implementation, based on object model of
>> 35 // 2nd December 1995, G.Cosmo
>> 36 // --------------------------------------------------------------
>> 37 // New Physics scheme 8 Jan. 1997 H.Kurahige
>> 38 // ------------------------------------------------------------
32 39
33 #include "G4VRestDiscreteProcess.hh" 40 #include "G4VRestDiscreteProcess.hh"
34 #include "G4SystemOfUnits.hh" <<
35 <<
36 #include "Randomize.hh" <<
37 #include "G4Step.hh" <<
38 #include "G4Track.hh" <<
39 #include "G4MaterialTable.hh" <<
40 #include "G4VParticleChange.hh" <<
41 <<
42 // ------------------------------------------- <<
43 G4VRestDiscreteProcess::G4VRestDiscreteProcess 41 G4VRestDiscreteProcess::G4VRestDiscreteProcess()
44 : G4VProcess("No Name Discrete Process") << 42 :G4VProcess("No Name Discrete Process")
45 { 43 {
46 G4Exception("G4VRestDiscreteProcess::G4VRest << 44 G4Exception("G4VRestDiscreteProcess::G4VRestDiscreteProcess","Illegal operation",
47 JustWarning, "Default constructo << 45 JustWarning,"default constructor is called");
48 } 46 }
49 47
50 // ------------------------------------------- << 48 G4VRestDiscreteProcess::G4VRestDiscreteProcess(const G4String& aName , G4ProcessType aType)
51 G4VRestDiscreteProcess:: << 49 : G4VProcess(aName, aType)
52 G4VRestDiscreteProcess(const G4String& aName, <<
53 : G4VProcess(aName, aType) <<
54 { 50 {
55 enableAlongStepDoIt = false; <<
56 } 51 }
57 52
58 // ------------------------------------------- <<
59 G4VRestDiscreteProcess::~G4VRestDiscreteProces 53 G4VRestDiscreteProcess::~G4VRestDiscreteProcess()
60 { 54 {
61 } 55 }
62 56
63 // ------------------------------------------- << 57 G4VRestDiscreteProcess::G4VRestDiscreteProcess(G4VRestDiscreteProcess& right)
64 G4VRestDiscreteProcess:: << 58 : G4VProcess(right)
65 G4VRestDiscreteProcess(G4VRestDiscreteProcess& <<
66 : G4VProcess(right) <<
67 { 59 {
68 } 60 }
69 61
70 // ------------------------------------------- <<
71 G4double G4VRestDiscreteProcess:: <<
72 PostStepGetPhysicalInteractionLength( const G4 <<
73 G4double <<
74 G4ForceC <<
75 { <<
76 if ( (previousStepSize < 0.0) || (theNumberO <<
77 { <<
78 // beginning of tracking (or just after Do <<
79 ResetNumberOfInteractionLengthLeft(); <<
80 } <<
81 else if ( previousStepSize > 0.0) <<
82 { <<
83 // subtract NumberOfInteractionLengthLeft <<
84 SubtractNumberOfInteractionLengthLeft(prev <<
85 } <<
86 else <<
87 { <<
88 // zero step <<
89 // DO NOTHING <<
90 } <<
91 <<
92 // condition is set to "Not Forced" <<
93 *condition = NotForced; <<
94 <<
95 // get mean free path <<
96 currentInteractionLength = GetMeanFreePath(t <<
97 <<
98 G4double value; <<
99 if (currentInteractionLength < DBL_MAX) <<
100 { <<
101 value = theNumberOfInteractionLengthLeft * <<
102 } <<
103 else <<
104 { <<
105 value = DBL_MAX; <<
106 } <<
107 #ifdef G4VERBOSE <<
108 if (verboseLevel>1) <<
109 { <<
110 G4double length = (value < DBL_MAX) ? valu <<
111 G4cout << "G4VRestDiscreteProcess::PostSte <<
112 G4cout << "[ " << GetProcessName() << "]" <<
113 track.GetDynamicParticle()->DumpInfo(); <<
114 G4cout << " in Material " << track.GetMa <<
115 G4cout << "InteractionLength= " << length <<
116 } <<
117 #endif <<
118 return value; <<
119 } <<
120 62
121 // ------------------------------------------- <<
122 G4VParticleChange* <<
123 G4VRestDiscreteProcess::PostStepDoIt( const G4 <<
124 const G4 <<
125 { <<
126 ClearNumberOfInteractionLengthLeft(); <<
127 63
128 return pParticleChange; <<
129 } <<
130 64
131 // ------------------------------------------- <<
132 G4double G4VRestDiscreteProcess:: <<
133 AtRestGetPhysicalInteractionLength( const G4Tr <<
134 G4ForceCon <<
135 { <<
136 // beginning of tracking <<
137 ResetNumberOfInteractionLengthLeft(); <<
138 65
139 // condition is set to "Not Forced" <<
140 *condition = NotForced; <<
141 66
142 // get mean life time <<
143 currentInteractionLength = GetMeanLifeTime(t <<
144 67
145 G4double time = (currentInteractionLength < <<
146 theNumberOfInteractionLengthLeft * current <<
147 <<
148 #ifdef G4VERBOSE <<
149 if ((currentInteractionLength <0.0) || (verb <<
150 { <<
151 G4double t = (currentInteractionLength < D <<
152 currentInteractionLength/ns : DBL_MAX; <<
153 G4cout << "G4VRestDiscreteProcess::AtRestG <<
154 G4cout << "[ " << GetProcessName() << "]" <<
155 track.GetDynamicParticle()->DumpInfo(); <<
156 G4cout << " in Material " << track.GetMat <<
157 G4cout << "MeanLifeTime = " << t << " [ns] <<
158 << G4endl; <<
159 } <<
160 #endif <<
161 68
162 return time; <<
163 } <<
164 69
165 // ------------------------------------------- <<
166 G4VParticleChange* <<
167 G4VRestDiscreteProcess::AtRestDoIt( const G4Tr <<
168 const G4St <<
169 { <<
170 ClearNumberOfInteractionLengthLeft(); <<
171 70
172 return pParticleChange; << 71
173 } <<
174 72