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25 // 25 //
26 // G4VContinuousDiscreteProcess class implemen <<
27 // 26 //
28 // Authors: << 27 // $Id: G4VContinuousDiscreteProcess.cc,v 1.5 2006/06/29 21:08:20 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 "G4VContinuousDiscreteProcess.hh" 40 #include "G4VContinuousDiscreteProcess.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 G4VContinuousDiscreteProcess::G4VContinuousDis 41 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess()
43 : G4VProcess("No Name Discrete Process") << 42 :G4VProcess("No Name Discrete Process")
44 { 43 {
45 G4Exception("G4VContinuousDiscreteProcess::G << 44 G4Exception("G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess()","Illegal operation",
46 "ProcMan102", JustWarning, "Defa << 45 JustWarning,"Default constructor is called");
47 } 46 }
48 47
49 // ------------------------------------------- << 48 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess(const G4String& aName , G4ProcessType aType)
50 G4VContinuousDiscreteProcess:: << 49 : G4VProcess(aName, aType)
51 G4VContinuousDiscreteProcess(const G4String& a <<
52 : G4VProcess(aName, aType) <<
53 { 50 {
54 enableAtRestDoIt = false; <<
55 } 51 }
56 52
57 // ------------------------------------------- <<
58 G4VContinuousDiscreteProcess::~G4VContinuousDi 53 G4VContinuousDiscreteProcess::~G4VContinuousDiscreteProcess()
59 { 54 {
60 } 55 }
61 56
62 // ------------------------------------------- << 57 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess(G4VContinuousDiscreteProcess& right)
63 G4VContinuousDiscreteProcess:: << 58 : G4VProcess(right)
64 G4VContinuousDiscreteProcess(G4VContinuousDisc <<
65 : G4VProcess(right), <<
66 valueGPILSelection(right.valueGPILSelectio <<
67 { 59 {
68 } 60 }
69 61
70 // ------------------------------------------- <<
71 G4double G4VContinuousDiscreteProcess:: <<
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 G4cout << "G4VContinuousDiscreteProcess::P <<
111 G4cout << "[ " << GetProcessName() << "]" <<
112 track.GetDynamicParticle()->DumpInfo(); <<
113 G4cout << " in Material " << track.GetMa <<
114 G4cout << "InteractionLength= " << value/c <<
115 } <<
116 #endif <<
117 return value; <<
118 } <<
119 62
120 // ------------------------------------------- <<
121 G4VParticleChange* <<
122 G4VContinuousDiscreteProcess::PostStepDoIt( co <<
123 co <<
124 { <<
125 // clear NumberOfInteractionLengthLeft <<
126 ClearNumberOfInteractionLengthLeft(); <<
127 63
128 return pParticleChange; <<
129 } <<
130 64
131 // ------------------------------------------- <<
132 G4VParticleChange* <<
133 G4VContinuousDiscreteProcess::AlongStepDoIt( c <<
134 c <<
135 { <<
136 // clear NumberOfInteractionLengthLeft <<
137 ClearNumberOfInteractionLengthLeft(); <<
138 65
139 return pParticleChange; <<
140 } <<
141 66
142 // ------------------------------------------- <<
143 G4double G4VContinuousDiscreteProcess:: <<
144 AlongStepGetPhysicalInteractionLength( const G <<
145 G4doubl <<
146 G4doubl <<
147 G4doubl <<
148 G4GPILS <<
149 { <<
150 // GPILSelection is set to defaule value of <<
151 valueGPILSelection = CandidateForSelection; <<
152 67
153 // get Step limit proposed by the process <<
154 G4double steplength = GetContinuousStepLimit <<
155 68
156 // set return value for G4GPILSelection <<
157 *selection = valueGPILSelection; <<
158 69
159 #ifdef G4VERBOSE << 70
160 if (verboseLevel>1) << 71
161 { <<
162 G4cout << "G4VContinuousDiscreteProcess::A <<
163 G4cout << "[ " << GetProcessName() << "]" <<
164 track.GetDynamicParticle()->DumpInfo(); <<
165 G4cout << " in Material " << track.GetMa <<
166 G4cout << "IntractionLength= " << stepleng <<
167 } <<
168 #endif <<
169 return steplength; <<
170 } <<
171 72