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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // G4VRestContinuousDiscreteProcess << 23 //
>> 24 // $Id: G4VRestContinuousDiscreteProcess.cc,v 1.3 2001/07/11 10:08:21 gunter Exp $
>> 25 // GEANT4 tag $Name: geant4-05-01 $
>> 26 //
27 // 27 //
28 // Authors: << 28 // --------------------------------------------------------------
29 // - 2 December 1995, G.Cosmo - First implemen << 29 // GEANT 4 class implementation file
30 // - 8 January 1997, H.Kurashige - New Physics << 30 //
31 // ------------------------------------------- << 31 // History: first implementation, based on object model of
>> 32 // 2nd December 1995, G.Cosmo
>> 33 // --------------------------------------------------------------
>> 34 // New Physics scheme 8 Jan. 1997 H.Kurahige
>> 35 // ------------------------------------------------------------
32 36
33 #include "G4VRestContinuousDiscreteProcess.hh" 37 #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 38 G4VRestContinuousDiscreteProcess::G4VRestContinuousDiscreteProcess()
43 : G4VProcess("No Name Discrete Process") << 39 :G4VProcess("No Name Discrete Process")
44 { 40 {
45 G4Exception("G4VRestContinuousDiscreteProces << 41 G4Exception("G4VRestContinuousDiscreteProcess:: default constructor is called");
46 "ProcMan102", JustWarning, "Defa <<
47 } 42 }
48 43
49 // ------------------------------------------- << 44 G4VRestContinuousDiscreteProcess::G4VRestContinuousDiscreteProcess(const G4String& aName , G4ProcessType aType)
50 G4VRestContinuousDiscreteProcess:: << 45 : G4VProcess(aName, aType)
51 G4VRestContinuousDiscreteProcess(const G4Strin <<
52 : G4VProcess(aName, aType) <<
53 { 46 {
54 } 47 }
55 48
56 // ------------------------------------------- <<
57 G4VRestContinuousDiscreteProcess::~G4VRestCont 49 G4VRestContinuousDiscreteProcess::~G4VRestContinuousDiscreteProcess()
58 { 50 {
59 } 51 }
60 52
61 // ------------------------------------------- << 53 G4VRestContinuousDiscreteProcess::G4VRestContinuousDiscreteProcess(G4VRestContinuousDiscreteProcess& right)
62 G4VRestContinuousDiscreteProcess:: << 54 : G4VProcess(right)
63 G4VRestContinuousDiscreteProcess(G4VRestContin <<
64 : G4VProcess(right), <<
65 valueGPILSelection(right.valueGPILSelectio <<
66 { 55 {
67 } 56 }
68 57
69 // ------------------------------------------- <<
70 G4double G4VRestContinuousDiscreteProcess:: <<
71 AtRestGetPhysicalInteractionLength( const G4Tr <<
72 G4ForceCon <<
73 { <<
74 // beginning of tracking <<
75 ResetNumberOfInteractionLengthLeft(); <<
76 58
77 // condition is set to "Not Forced" <<
78 *condition = NotForced; <<
79 59
80 // get mean life time <<
81 currentInteractionLength = GetMeanLifeTime(t <<
82 60
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 61
100 return time; <<
101 } <<
102 62
103 // ------------------------------------------- <<
104 G4VParticleChange* <<
105 G4VRestContinuousDiscreteProcess::AtRestDoIt( <<
106 <<
107 { <<
108 ClearNumberOfInteractionLengthLeft(); <<
109 63
110 return pParticleChange; <<
111 } <<
112 64
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 <<
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 <<
144 // ------------------------------------------- <<
145 G4VParticleChange* <<
146 G4VRestContinuousDiscreteProcess::AlongStepDoI <<
147 <<
148 { <<
149 return pParticleChange; <<
150 } <<
151 65
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 66
203 // ------------------------------------------- <<
204 G4VParticleChange* <<
205 G4VRestContinuousDiscreteProcess::PostStepDoIt <<
206 <<
207 { <<
208 ClearNumberOfInteractionLengthLeft(); <<
209 67
210 return pParticleChange; <<
211 } <<
212 68