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25 // 25 //
26 // 26 //
27 // Author: Mathieu Karamitros (kara (AT) cenbg 27 // Author: Mathieu Karamitros (kara (AT) cenbg . in2p3 . fr)
28 // 28 //
29 // History: 29 // History:
30 // ----------- 30 // -----------
31 // 10 Oct 2011 M.Karamitros created 31 // 10 Oct 2011 M.Karamitros created
32 // 32 //
33 // ------------------------------------------- 33 // -------------------------------------------------------------------
34 34
35 #include "G4VITRestDiscreteProcess.hh" 35 #include "G4VITRestDiscreteProcess.hh"
36 36
37 G4VITRestDiscreteProcess::G4VITRestDiscretePro 37 G4VITRestDiscreteProcess::G4VITRestDiscreteProcess(const G4String& aName,
38 38 G4ProcessType aType)
39 : G4VITProcess(aName, aType) 39 : G4VITProcess(aName, aType)
40 { 40 {
41 enableAlongStepDoIt = false; 41 enableAlongStepDoIt = false;
42 } 42 }
43 43
44 G4VITRestDiscreteProcess::~G4VITRestDiscretePr 44 G4VITRestDiscreteProcess::~G4VITRestDiscreteProcess() = default;
45 45
46 G4double G4VITRestDiscreteProcess::PostStepGet 46 G4double G4VITRestDiscreteProcess::PostStepGetPhysicalInteractionLength(const G4Track& track,
47 47 G4double previousStepSize,
48 48 G4ForceCondition* condition)
49 { 49 {
50 if ((previousStepSize < 0.0) || (fpState-> 50 if ((previousStepSize < 0.0) || (fpState->theNumberOfInteractionLengthLeft
51 <= 0.0)) 51 <= 0.0))
52 { 52 {
53 // beggining of tracking (or just afte 53 // beggining of tracking (or just after DoIt of this process)
54 ResetNumberOfInteractionLengthLeft(); 54 ResetNumberOfInteractionLengthLeft();
55 } 55 }
56 else if (previousStepSize > 0.0) 56 else if (previousStepSize > 0.0)
57 { 57 {
58 // subtract NumberOfInteractionLengthL 58 // subtract NumberOfInteractionLengthLeft
59 SubtractNumberOfInteractionLengthLeft( 59 SubtractNumberOfInteractionLengthLeft(previousStepSize);
60 } 60 }
61 else 61 else
62 { 62 {
63 // zero step 63 // zero step
64 // DO NOTHING 64 // DO NOTHING
65 } 65 }
66 66
67 // condition is set to "Not Forced" 67 // condition is set to "Not Forced"
68 *condition = NotForced; 68 *condition = NotForced;
69 69
70 // get mean free path 70 // get mean free path
71 fpState->currentInteractionLength = GetMea 71 fpState->currentInteractionLength = GetMeanFreePath(track,
72 72 previousStepSize,
73 73 condition);
74 74
75 G4double value; 75 G4double value;
76 if (fpState->currentInteractionLength < DB 76 if (fpState->currentInteractionLength < DBL_MAX)
77 { 77 {
78 value = fpState->theNumberOfInteractio 78 value = fpState->theNumberOfInteractionLengthLeft * (fpState->currentInteractionLength);
79 } 79 }
80 else 80 else
81 { 81 {
82 value = DBL_MAX; 82 value = DBL_MAX;
83 } 83 }
84 #ifdef G4VERBOSE 84 #ifdef G4VERBOSE
85 if (verboseLevel > 1) 85 if (verboseLevel > 1)
86 { 86 {
87 G4cout << "G4VITRestDiscreteProcess::P 87 G4cout << "G4VITRestDiscreteProcess::PostStepGetPhysicalInteractionLength ";
88 G4cout << "[ " << GetProcessName() << 88 G4cout << "[ " << GetProcessName() << "]" << G4endl;
89 track.GetDynamicParticle()->DumpInfo() 89 track.GetDynamicParticle()->DumpInfo();
90 G4cout << " in Material " << track.Ge 90 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
91 G4cout << "InteractionLength= " << val 91 G4cout << "InteractionLength= " << value / CLHEP::cm << "[cm] " << G4endl;
92 } 92 }
93 #endif 93 #endif
94 return value; 94 return value;
95 } 95 }
96 96
97 G4VParticleChange* G4VITRestDiscreteProcess::P 97 G4VParticleChange* G4VITRestDiscreteProcess::PostStepDoIt(const G4Track&,
98 98 const G4Step&)
99 { 99 {
100 // reset NumberOfInteractionLengthLeft 100 // reset NumberOfInteractionLengthLeft
101 ClearNumberOfInteractionLengthLeft(); 101 ClearNumberOfInteractionLengthLeft();
102 102
103 return pParticleChange; 103 return pParticleChange;
104 } 104 }
105 105
106 G4double G4VITRestDiscreteProcess::AtRestGetPh 106 G4double G4VITRestDiscreteProcess::AtRestGetPhysicalInteractionLength(const G4Track& track,
107 107 G4ForceCondition* condition)
108 { 108 {
109 // beggining of tracking 109 // beggining of tracking
110 ResetNumberOfInteractionLengthLeft(); 110 ResetNumberOfInteractionLengthLeft();
111 111
112 // condition is set to "Not Forced" 112 // condition is set to "Not Forced"
113 *condition = NotForced; 113 *condition = NotForced;
114 114
115 // get mean life time 115 // get mean life time
116 fpState->currentInteractionLength = GetMea 116 fpState->currentInteractionLength = GetMeanLifeTime(track, condition);
117 117
118 #ifdef G4VERBOSE 118 #ifdef G4VERBOSE
119 if ((fpState->currentInteractionLength < 0 119 if ((fpState->currentInteractionLength < 0.0) || (verboseLevel > 2))
120 { 120 {
121 G4cout << "G4VITRestDiscreteProcess::A 121 G4cout << "G4VITRestDiscreteProcess::AtRestGetPhysicalInteractionLength ";
122 G4cout << "[ " << GetProcessName() << 122 G4cout << "[ " << GetProcessName() << "]" << G4endl;
123 track.GetDynamicParticle()->DumpInfo() 123 track.GetDynamicParticle()->DumpInfo();
124 G4cout << " in Material " << track.Ge 124 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
125 G4cout << "MeanLifeTime = " << fpState 125 G4cout << "MeanLifeTime = " << fpState->currentInteractionLength / CLHEP::ns
126 << "[ns]" << G4endl; 126 << "[ns]" << G4endl;
127 } 127 }
128 #endif 128 #endif
129 129
130 return fpState->theNumberOfInteractionLeng 130 return fpState->theNumberOfInteractionLengthLeft
131 * (fpState->currentInteractionLengt 131 * (fpState->currentInteractionLength);
132 } 132 }
133 133
134 G4VParticleChange* G4VITRestDiscreteProcess::A 134 G4VParticleChange* G4VITRestDiscreteProcess::AtRestDoIt(const G4Track&,
135 135 const G4Step&)
136 { 136 {
137 // clear NumberOfInteractionLengthLeft 137 // clear NumberOfInteractionLengthLeft
138 ClearNumberOfInteractionLengthLeft(); 138 ClearNumberOfInteractionLengthLeft();
139 139
140 return pParticleChange; 140 return pParticleChange;
141 } 141 }
142 142
143 143