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25 // 25 //
26 // G4VRestDiscreteProcess class implementation 26 // G4VRestDiscreteProcess class implementation
27 // 27 //
28 // Authors: 28 // Authors:
29 // - 2 December 1995, G.Cosmo - First implemen 29 // - 2 December 1995, G.Cosmo - First implementation, based on object model
30 // - 8 January 1997, H.Kurashige - New Physics 30 // - 8 January 1997, H.Kurashige - New Physics scheme
31 // ------------------------------------------- 31 // --------------------------------------------------------------------
32 32
33 #include "G4VRestDiscreteProcess.hh" 33 #include "G4VRestDiscreteProcess.hh"
34 #include "G4SystemOfUnits.hh" 34 #include "G4SystemOfUnits.hh"
35 35
36 #include "Randomize.hh" 36 #include "Randomize.hh"
37 #include "G4Step.hh" 37 #include "G4Step.hh"
38 #include "G4Track.hh" 38 #include "G4Track.hh"
39 #include "G4MaterialTable.hh" 39 #include "G4MaterialTable.hh"
40 #include "G4VParticleChange.hh" 40 #include "G4VParticleChange.hh"
41 41
42 // ------------------------------------------- 42 // --------------------------------------------------------------------
43 G4VRestDiscreteProcess::G4VRestDiscreteProcess 43 G4VRestDiscreteProcess::G4VRestDiscreteProcess()
44 : G4VProcess("No Name Discrete Process") 44 : G4VProcess("No Name Discrete Process")
45 { 45 {
46 G4Exception("G4VRestDiscreteProcess::G4VRest 46 G4Exception("G4VRestDiscreteProcess::G4VRestDiscreteProcess", "ProcMan102",
47 JustWarning, "Default constructo 47 JustWarning, "Default constructor is called");
48 } 48 }
49 49
50 // ------------------------------------------- 50 // --------------------------------------------------------------------
51 G4VRestDiscreteProcess:: 51 G4VRestDiscreteProcess::
52 G4VRestDiscreteProcess(const G4String& aName, 52 G4VRestDiscreteProcess(const G4String& aName, G4ProcessType aType)
53 : G4VProcess(aName, aType) 53 : G4VProcess(aName, aType)
54 { 54 {
55 enableAlongStepDoIt = false; 55 enableAlongStepDoIt = false;
56 } 56 }
57 57
58 // ------------------------------------------- 58 // --------------------------------------------------------------------
59 G4VRestDiscreteProcess::~G4VRestDiscreteProces 59 G4VRestDiscreteProcess::~G4VRestDiscreteProcess()
60 { 60 {
61 } 61 }
62 62
63 // ------------------------------------------- 63 // --------------------------------------------------------------------
64 G4VRestDiscreteProcess:: 64 G4VRestDiscreteProcess::
65 G4VRestDiscreteProcess(G4VRestDiscreteProcess& 65 G4VRestDiscreteProcess(G4VRestDiscreteProcess& right)
66 : G4VProcess(right) 66 : G4VProcess(right)
67 { 67 {
68 } 68 }
69 69
70 // ------------------------------------------- 70 // --------------------------------------------------------------------
71 G4double G4VRestDiscreteProcess:: 71 G4double G4VRestDiscreteProcess::
72 PostStepGetPhysicalInteractionLength( const G4 72 PostStepGetPhysicalInteractionLength( const G4Track& track,
73 G4double 73 G4double previousStepSize,
74 G4ForceC 74 G4ForceCondition* condition )
75 { 75 {
76 if ( (previousStepSize < 0.0) || (theNumberO 76 if ( (previousStepSize < 0.0) || (theNumberOfInteractionLengthLeft<=0.0))
77 { 77 {
78 // beginning of tracking (or just after Do 78 // beginning of tracking (or just after DoIt() of this process)
79 ResetNumberOfInteractionLengthLeft(); 79 ResetNumberOfInteractionLengthLeft();
80 } 80 }
81 else if ( previousStepSize > 0.0) 81 else if ( previousStepSize > 0.0)
82 { 82 {
83 // subtract NumberOfInteractionLengthLeft 83 // subtract NumberOfInteractionLengthLeft
84 SubtractNumberOfInteractionLengthLeft(prev 84 SubtractNumberOfInteractionLengthLeft(previousStepSize);
85 } 85 }
86 else 86 else
87 { 87 {
88 // zero step 88 // zero step
89 // DO NOTHING 89 // DO NOTHING
90 } 90 }
91 91
92 // condition is set to "Not Forced" 92 // condition is set to "Not Forced"
93 *condition = NotForced; 93 *condition = NotForced;
94 94
95 // get mean free path 95 // get mean free path
96 currentInteractionLength = GetMeanFreePath(t 96 currentInteractionLength = GetMeanFreePath(track,previousStepSize,condition);
97 97
98 G4double value; 98 G4double value;
99 if (currentInteractionLength < DBL_MAX) 99 if (currentInteractionLength < DBL_MAX)
100 { 100 {
101 value = theNumberOfInteractionLengthLeft * 101 value = theNumberOfInteractionLengthLeft * currentInteractionLength;
102 } 102 }
103 else 103 else
104 { 104 {
105 value = DBL_MAX; 105 value = DBL_MAX;
106 } 106 }
107 #ifdef G4VERBOSE 107 #ifdef G4VERBOSE
108 if (verboseLevel>1) 108 if (verboseLevel>1)
109 { 109 {
110 G4double length = (value < DBL_MAX) ? valu <<
111 G4cout << "G4VRestDiscreteProcess::PostSte 110 G4cout << "G4VRestDiscreteProcess::PostStepGetPhysicalInteractionLength() - ";
112 G4cout << "[ " << GetProcessName() << "]" 111 G4cout << "[ " << GetProcessName() << "]" << G4endl;
113 track.GetDynamicParticle()->DumpInfo(); 112 track.GetDynamicParticle()->DumpInfo();
114 G4cout << " in Material " << track.GetMa 113 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
115 G4cout << "InteractionLength= " << length << 114 G4cout << "InteractionLength= " << value/cm <<"[cm] " << G4endl;
116 } 115 }
117 #endif 116 #endif
118 return value; 117 return value;
119 } 118 }
120 119
121 // ------------------------------------------- 120 // --------------------------------------------------------------------
122 G4VParticleChange* 121 G4VParticleChange*
123 G4VRestDiscreteProcess::PostStepDoIt( const G4 122 G4VRestDiscreteProcess::PostStepDoIt( const G4Track& ,
124 const G4 123 const G4Step& )
125 { 124 {
126 ClearNumberOfInteractionLengthLeft(); 125 ClearNumberOfInteractionLengthLeft();
127 126
128 return pParticleChange; 127 return pParticleChange;
129 } 128 }
130 129
131 // ------------------------------------------- 130 // --------------------------------------------------------------------
132 G4double G4VRestDiscreteProcess:: 131 G4double G4VRestDiscreteProcess::
133 AtRestGetPhysicalInteractionLength( const G4Tr 132 AtRestGetPhysicalInteractionLength( const G4Track& track,
134 G4ForceCon 133 G4ForceCondition* condition )
135 { 134 {
136 // beginning of tracking 135 // beginning of tracking
137 ResetNumberOfInteractionLengthLeft(); 136 ResetNumberOfInteractionLengthLeft();
138 137
139 // condition is set to "Not Forced" 138 // condition is set to "Not Forced"
140 *condition = NotForced; 139 *condition = NotForced;
141 140
142 // get mean life time 141 // get mean life time
143 currentInteractionLength = GetMeanLifeTime(t 142 currentInteractionLength = GetMeanLifeTime(track, condition);
144 143
145 G4double time = (currentInteractionLength < <<
146 theNumberOfInteractionLengthLeft * current <<
147 <<
148 #ifdef G4VERBOSE 144 #ifdef G4VERBOSE
149 if ((currentInteractionLength <0.0) || (verb 145 if ((currentInteractionLength <0.0) || (verboseLevel>2))
150 { 146 {
151 G4double t = (currentInteractionLength < D <<
152 currentInteractionLength/ns : DBL_MAX; <<
153 G4cout << "G4VRestDiscreteProcess::AtRestG 147 G4cout << "G4VRestDiscreteProcess::AtRestGetPhysicalInteractionLength() - ";
154 G4cout << "[ " << GetProcessName() << "]" 148 G4cout << "[ " << GetProcessName() << "]" << G4endl;
155 track.GetDynamicParticle()->DumpInfo(); 149 track.GetDynamicParticle()->DumpInfo();
156 G4cout << " in Material " << track.GetMat 150 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
157 G4cout << "MeanLifeTime = " << t << " [ns] << 151 G4cout << "MeanLifeTime = " << currentInteractionLength/ns << "[ns]"
158 << G4endl; 152 << G4endl;
159 } 153 }
160 #endif 154 #endif
161 155
162 return time; << 156 return theNumberOfInteractionLengthLeft * currentInteractionLength;
163 } 157 }
164 158
165 // ------------------------------------------- 159 // --------------------------------------------------------------------
166 G4VParticleChange* 160 G4VParticleChange*
167 G4VRestDiscreteProcess::AtRestDoIt( const G4Tr 161 G4VRestDiscreteProcess::AtRestDoIt( const G4Track&,
168 const G4St 162 const G4Step& )
169 { 163 {
170 ClearNumberOfInteractionLengthLeft(); 164 ClearNumberOfInteractionLengthLeft();
171 165
172 return pParticleChange; 166 return pParticleChange;
173 } 167 }
174 168