| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4VContinuousDiscreteProcess class implemen <<
27 // 26 //
28 // Authors: << 27 // $Id: G4VContinuousDiscreteProcess.cc 71231 2013-06-12 13:06:28Z gcosmo $
29 // - 2 December 1995, G.Cosmo - First implemen << 28 //
30 // - 8 January 1997, H.Kurashige - New Physics << 29 //
31 // ------------------------------------------- << 30 // --------------------------------------------------------------
>> 31 // GEANT 4 class implementation file
>> 32 //
>> 33 // History: first implementation, based on object model of
>> 34 // 2nd December 1995, G.Cosmo
>> 35 // --------------------------------------------------------------
>> 36 // New Physics scheme 8 Jan. 1997 H.Kurahige
>> 37 // ------------------------------------------------------------
32 38
33 #include "G4VContinuousDiscreteProcess.hh" 39 #include "G4VContinuousDiscreteProcess.hh"
34 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
35 41
36 #include "G4Step.hh" 42 #include "G4Step.hh"
37 #include "G4Track.hh" 43 #include "G4Track.hh"
38 #include "G4MaterialTable.hh" 44 #include "G4MaterialTable.hh"
39 #include "G4VParticleChange.hh" 45 #include "G4VParticleChange.hh"
40 46
41 // ------------------------------------------- <<
42 G4VContinuousDiscreteProcess::G4VContinuousDis 47 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess()
43 : G4VProcess("No Name Discrete Process") << 48 :G4VProcess("No Name Discrete Process"),
>> 49 valueGPILSelection(CandidateForSelection)
44 { 50 {
45 G4Exception("G4VContinuousDiscreteProcess::G << 51 G4Exception("G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess()","ProcMan102",
46 "ProcMan102", JustWarning, "Defa << 52 JustWarning,"Default constructor is called");
47 } 53 }
48 54
49 // ------------------------------------------- << 55 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess(const G4String& aName , G4ProcessType aType)
50 G4VContinuousDiscreteProcess:: << 56 : G4VProcess(aName, aType),
51 G4VContinuousDiscreteProcess(const G4String& a << 57 valueGPILSelection(CandidateForSelection)
52 : G4VProcess(aName, aType) <<
53 { 58 {
54 enableAtRestDoIt = false; 59 enableAtRestDoIt = false;
55 } 60 }
56 61
57 // ------------------------------------------- <<
58 G4VContinuousDiscreteProcess::~G4VContinuousDi 62 G4VContinuousDiscreteProcess::~G4VContinuousDiscreteProcess()
59 { 63 {
60 } 64 }
61 65
62 // ------------------------------------------- << 66 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess(G4VContinuousDiscreteProcess& right)
63 G4VContinuousDiscreteProcess:: << 67 : G4VProcess(right),
64 G4VContinuousDiscreteProcess(G4VContinuousDisc << 68 valueGPILSelection(right.valueGPILSelection)
65 : G4VProcess(right), <<
66 valueGPILSelection(right.valueGPILSelectio <<
67 { 69 {
68 } 70 }
69 71
70 // ------------------------------------------- << 72 G4double G4VContinuousDiscreteProcess::PostStepGetPhysicalInteractionLength(
71 G4double G4VContinuousDiscreteProcess:: << 73 const G4Track& track,
72 PostStepGetPhysicalInteractionLength( const G4 << 74 G4double previousStepSize,
73 G4double << 75 G4ForceCondition* condition
74 G4ForceC << 76 )
75 { << 77 {
76 if ( (previousStepSize <=0.0) || (theNumberO << 78 if ( (previousStepSize <=0.0) || (theNumberOfInteractionLengthLeft<=0.0)) {
77 { << 79 // beggining of tracking (or just after DoIt of this process)
78 // beginning of tracking (or just after Do <<
79 ResetNumberOfInteractionLengthLeft(); 80 ResetNumberOfInteractionLengthLeft();
80 } << 81 } else if ( previousStepSize > 0.0) {
81 else if ( previousStepSize > 0.0) <<
82 { <<
83 // subtract NumberOfInteractionLengthLeft 82 // subtract NumberOfInteractionLengthLeft
84 SubtractNumberOfInteractionLengthLeft(prev 83 SubtractNumberOfInteractionLengthLeft(previousStepSize);
85 } << 84 } else {
86 else <<
87 { <<
88 // zero step 85 // zero step
89 // DO NOTHING << 86 // DO NOTHING
90 } 87 }
91 88
92 // condition is set to "Not Forced" 89 // condition is set to "Not Forced"
93 *condition = NotForced; 90 *condition = NotForced;
94 91
95 // get mean free path 92 // get mean free path
96 currentInteractionLength = GetMeanFreePath(t << 93 currentInteractionLength = GetMeanFreePath(track, previousStepSize, condition);
97 94
98 G4double value; 95 G4double value;
99 if (currentInteractionLength < DBL_MAX) << 96 if (currentInteractionLength <DBL_MAX) {
100 { <<
101 value = theNumberOfInteractionLengthLeft * 97 value = theNumberOfInteractionLengthLeft * currentInteractionLength;
102 } << 98 } else {
103 else <<
104 { <<
105 value = DBL_MAX; 99 value = DBL_MAX;
106 } 100 }
107 #ifdef G4VERBOSE 101 #ifdef G4VERBOSE
108 if (verboseLevel>1) << 102 if (verboseLevel>1){
109 { << 103 G4cout << "G4VContinuousDiscreteProcess::PostStepGetPhysicalInteractionLength ";
110 G4cout << "G4VContinuousDiscreteProcess::P << 104 G4cout << "[ " << GetProcessName() << "]" <<G4endl;
111 G4cout << "[ " << GetProcessName() << "]" <<
112 track.GetDynamicParticle()->DumpInfo(); 105 track.GetDynamicParticle()->DumpInfo();
113 G4cout << " in Material " << track.GetMa << 106 G4cout << " in Material " << track.GetMaterial()->GetName() <<G4endl;
114 G4cout << "InteractionLength= " << value/c << 107 G4cout << "InteractionLength= " << value/cm <<"[cm] " <<G4endl;
115 } 108 }
116 #endif 109 #endif
117 return value; 110 return value;
118 } 111 }
119 112
120 // ------------------------------------------- <<
121 G4VParticleChange* <<
122 G4VContinuousDiscreteProcess::PostStepDoIt( co <<
123 co <<
124 { <<
125 // clear NumberOfInteractionLengthLeft <<
126 ClearNumberOfInteractionLengthLeft(); <<
127 113
128 return pParticleChange; << 114 G4VParticleChange* G4VContinuousDiscreteProcess::PostStepDoIt(
>> 115 const G4Track& ,
>> 116 const G4Step&
>> 117 )
>> 118 {
>> 119 // clear NumberOfInteractionLengthLeft
>> 120 ClearNumberOfInteractionLengthLeft();
>> 121 return pParticleChange;
129 } 122 }
130 123
131 // ------------------------------------------- << 124 G4VParticleChange* G4VContinuousDiscreteProcess::AlongStepDoIt(
132 G4VParticleChange* << 125 const G4Track& ,
133 G4VContinuousDiscreteProcess::AlongStepDoIt( c << 126 const G4Step&
134 c << 127 )
135 { 128 {
136 // clear NumberOfInteractionLengthLeft << 129 // clear NumberOfInteractionLengthLeft
137 ClearNumberOfInteractionLengthLeft(); << 130 ClearNumberOfInteractionLengthLeft();
138 << 131 return pParticleChange;
139 return pParticleChange; <<
140 } 132 }
141 133
142 // ------------------------------------------- << 134 G4double G4VContinuousDiscreteProcess::AlongStepGetPhysicalInteractionLength(
143 G4double G4VContinuousDiscreteProcess:: << 135 const G4Track& track,
144 AlongStepGetPhysicalInteractionLength( const G << 136 G4double previousStepSize,
145 G4doubl << 137 G4double currentMinimumStep,
146 G4doubl << 138 G4double& currentSafety,
147 G4doubl << 139 G4GPILSelection* selection
148 G4GPILS << 140 )
149 { 141 {
150 // GPILSelection is set to defaule value of 142 // GPILSelection is set to defaule value of CandidateForSelection
151 valueGPILSelection = CandidateForSelection; 143 valueGPILSelection = CandidateForSelection;
152 144
153 // get Step limit proposed by the process 145 // get Step limit proposed by the process
154 G4double steplength = GetContinuousStepLimit << 146 G4double steplength = GetContinuousStepLimit(track,previousStepSize,currentMinimumStep, currentSafety);
155 147
156 // set return value for G4GPILSelection 148 // set return value for G4GPILSelection
157 *selection = valueGPILSelection; 149 *selection = valueGPILSelection;
158 150
159 #ifdef G4VERBOSE 151 #ifdef G4VERBOSE
160 if (verboseLevel>1) << 152 if (verboseLevel>1){
161 { << 153 G4cout << "G4VContinuousDiscreteProcess::AlongStepGetPhysicalInteractionLength ";
162 G4cout << "G4VContinuousDiscreteProcess::A << 154 G4cout << "[ " << GetProcessName() << "]" <<G4endl;
163 G4cout << "[ " << GetProcessName() << "]" <<
164 track.GetDynamicParticle()->DumpInfo(); 155 track.GetDynamicParticle()->DumpInfo();
165 G4cout << " in Material " << track.GetMa << 156 G4cout << " in Material " << track.GetMaterial()->GetName() <<G4endl;
166 G4cout << "IntractionLength= " << stepleng << 157 G4cout << "IntractionLength= " << steplength/cm <<"[cm] " <<G4endl;
167 } 158 }
168 #endif 159 #endif
169 return steplength; << 160 return steplength ;
170 } 161 }
171 162