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>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
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6 // * the Geant4 Collaboration. It is provided << 8 // $Id: G4VRestContinuousDiscreteProcess.cc,v 1.2 1999/12/15 14:53:44 gunter Exp $
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17 // * <<
18 // * This code implementation is the result <<
19 // * technical work of the GEANT4 collaboratio <<
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21 // * any work based on the software) you ag <<
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24 // ******************************************* <<
25 // 10 //
26 // G4VRestContinuousDiscreteProcess <<
27 // 11 //
28 // Authors: << 12 // --------------------------------------------------------------
29 // - 2 December 1995, G.Cosmo - First implemen << 13 // GEANT 4 class implementation file
30 // - 8 January 1997, H.Kurashige - New Physics << 14 //
31 // ------------------------------------------- << 15 // For information related to this code contact:
>> 16 // CERN, CN Division, ASD Group
>> 17 // History: first implementation, based on object model of
>> 18 // 2nd December 1995, G.Cosmo
>> 19 // --------------------------------------------------------------
>> 20 // New Physics scheme 8 Jan. 1997 H.Kurahige
>> 21 // ------------------------------------------------------------
32 22
33 #include "G4VRestContinuousDiscreteProcess.hh" 23 #include "G4VRestContinuousDiscreteProcess.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 G4VRestContinuousDiscreteProcess::G4VRestConti 24 G4VRestContinuousDiscreteProcess::G4VRestContinuousDiscreteProcess()
43 : G4VProcess("No Name Discrete Process") << 25 :G4VProcess("No Name Discrete Process")
44 { 26 {
45 G4Exception("G4VRestContinuousDiscreteProces << 27 G4Exception("G4VRestContinuousDiscreteProcess:: default constructor is called");
46 "ProcMan102", JustWarning, "Defa <<
47 } 28 }
48 29
49 // ------------------------------------------- << 30 G4VRestContinuousDiscreteProcess::G4VRestContinuousDiscreteProcess(const G4String& aName , G4ProcessType aType)
50 G4VRestContinuousDiscreteProcess:: << 31 : G4VProcess(aName, aType)
51 G4VRestContinuousDiscreteProcess(const G4Strin <<
52 : G4VProcess(aName, aType) <<
53 { 32 {
54 } 33 }
55 34
56 // ------------------------------------------- <<
57 G4VRestContinuousDiscreteProcess::~G4VRestCont 35 G4VRestContinuousDiscreteProcess::~G4VRestContinuousDiscreteProcess()
58 { 36 {
59 } 37 }
60 38
61 // ------------------------------------------- << 39 G4VRestContinuousDiscreteProcess::G4VRestContinuousDiscreteProcess(G4VRestContinuousDiscreteProcess& right)
62 G4VRestContinuousDiscreteProcess:: << 40 : G4VProcess(right)
63 G4VRestContinuousDiscreteProcess(G4VRestContin <<
64 : G4VProcess(right), <<
65 valueGPILSelection(right.valueGPILSelectio <<
66 { 41 {
67 } 42 }
68 43
69 // ------------------------------------------- <<
70 G4double G4VRestContinuousDiscreteProcess:: <<
71 AtRestGetPhysicalInteractionLength( const G4Tr <<
72 G4ForceCon <<
73 { <<
74 // beginning of tracking <<
75 ResetNumberOfInteractionLengthLeft(); <<
76 <<
77 // condition is set to "Not Forced" <<
78 *condition = NotForced; <<
79 44
80 // get mean life time <<
81 currentInteractionLength = GetMeanLifeTime(t <<
82 45
83 G4double time = (currentInteractionLength < <<
84 theNumberOfInteractionLengthLeft * current <<
85 <<
86 #ifdef G4VERBOSE <<
87 if ((currentInteractionLength <0.0) || (verb <<
88 { <<
89 G4double t = (currentInteractionLength < D <<
90 currentInteractionLength/ns : DBL_MAX; <<
91 G4cout << "G4VRestContinuousDiscreteProces <<
92 G4cout << "[ " << GetProcessName() << "]" <<
93 track.GetDynamicParticle()->DumpInfo(); <<
94 G4cout << " in Material " << track.GetMat <<
95 G4cout << "MeanLifeTime = " << t << " [ns] <<
96 << G4endl; <<
97 } <<
98 #endif <<
99 <<
100 return time; <<
101 } <<
102 46
103 // ------------------------------------------- <<
104 G4VParticleChange* <<
105 G4VRestContinuousDiscreteProcess::AtRestDoIt( <<
106 <<
107 { <<
108 ClearNumberOfInteractionLengthLeft(); <<
109 47
110 return pParticleChange; <<
111 } <<
112 48
113 // ------------------------------------------- <<
114 G4double G4VRestContinuousDiscreteProcess:: <<
115 AlongStepGetPhysicalInteractionLength( const G <<
116 G4doubl <<
117 G4doubl <<
118 G4doubl <<
119 G4GPILS <<
120 { <<
121 // GPILSelection is set to defaule value of <<
122 valueGPILSelection = CandidateForSelection; <<
123 49
124 // get Step limit proposed by the process <<
125 G4double steplength = GetContinuousStepLimit <<
126 currentMi <<
127 <<
128 // set return value for G4GPILSelection <<
129 *selection = valueGPILSelection; <<
130 <<
131 #ifdef G4VERBOSE <<
132 if (verboseLevel>1) <<
133 { <<
134 G4cout << "G4VRestContinuousDiscreteProces <<
135 G4cout << "[ " << GetProcessName() << "]" <<
136 track.GetDynamicParticle()->DumpInfo(); <<
137 G4cout << " in Material " << track.GetMa <<
138 G4cout << "IntractionLength= " << stepleng <<
139 } <<
140 #endif <<
141 return steplength; <<
142 } <<
143 50
144 // ------------------------------------------- <<
145 G4VParticleChange* <<
146 G4VRestContinuousDiscreteProcess::AlongStepDoI <<
147 <<
148 { <<
149 return pParticleChange; <<
150 } <<
151 51
152 // ------------------------------------------- <<
153 G4double G4VRestContinuousDiscreteProcess:: <<
154 PostStepGetPhysicalInteractionLength( const G4 <<
155 G4double <<
156 G4ForceC <<
157 { <<
158 if ( (previousStepSize < 0.0) || (theNumberO <<
159 { <<
160 // beginning of tracking (or just after Do <<
161 ResetNumberOfInteractionLengthLeft(); <<
162 } <<
163 else if ( previousStepSize > 0.0) <<
164 { <<
165 // subtract NumberOfInteractionLengthLeft <<
166 SubtractNumberOfInteractionLengthLeft(prev <<
167 } <<
168 else <<
169 { <<
170 // zero step <<
171 // DO NOTHING <<
172 } <<
173 <<
174 // condition is set to "Not Forced" <<
175 *condition = NotForced; <<
176 <<
177 // get mean free path <<
178 currentInteractionLength = GetMeanFreePath(t <<
179 <<
180 <<
181 G4double value; <<
182 if (currentInteractionLength < DBL_MAX) <<
183 { <<
184 value = theNumberOfInteractionLengthLeft * <<
185 } <<
186 else <<
187 { <<
188 value = DBL_MAX; <<
189 } <<
190 #ifdef G4VERBOSE <<
191 if (verboseLevel>1) <<
192 { <<
193 G4cout << "G4VRestContinuousDiscreteProces <<
194 G4cout << "[ " << GetProcessName() << "]" <<
195 track.GetDynamicParticle()->DumpInfo(); <<
196 G4cout << " in Material " << track.GetMa <<
197 G4cout << "InteractionLength= " << value/c <<
198 } <<
199 #endif <<
200 return value; <<
201 } <<
202 52
203 // ------------------------------------------- <<
204 G4VParticleChange* <<
205 G4VRestContinuousDiscreteProcess::PostStepDoIt <<
206 <<
207 { <<
208 ClearNumberOfInteractionLengthLeft(); <<
209 53
210 return pParticleChange; <<
211 } <<
212 54