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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // 28 //
29 // ------------------------------------------- 29 // --------------------------------------------------------------
30 // GEANT 4 class implementation file 30 // GEANT 4 class implementation file
31 // 31 //
32 // History: first implementation, based on ob 32 // History: first implementation, based on object model of
33 // 2nd December 1995, G.Cosmo 33 // 2nd December 1995, G.Cosmo
34 // ------------------------------------------- 34 // --------------------------------------------------------------
35 // New Physics scheme 8 Jan. 1997 35 // New Physics scheme 8 Jan. 1997 H.Kurahige
36 // ------------------------------------------- 36 // ------------------------------------------------------------
37 37
38 #include "G4VITDiscreteProcess.hh" 38 #include "G4VITDiscreteProcess.hh"
39 #include "G4SystemOfUnits.hh" 39 #include "G4SystemOfUnits.hh"
40 40
41 #include "G4Step.hh" 41 #include "G4Step.hh"
42 #include "G4Track.hh" 42 #include "G4Track.hh"
43 #include "G4MaterialTable.hh" 43 #include "G4MaterialTable.hh"
44 #include "G4VParticleChange.hh" 44 #include "G4VParticleChange.hh"
45 45
46 G4VITDiscreteProcess::G4VITDiscreteProcess() : 46 G4VITDiscreteProcess::G4VITDiscreteProcess() :
47 G4VITProcess("No Name Discrete Process") 47 G4VITProcess("No Name Discrete Process")
48 { 48 {
49 G4Exception("G4VDiscreteProcess::G4VDiscrete 49 G4Exception("G4VDiscreteProcess::G4VDiscreteProcess()",
50 "ProcMan102", 50 "ProcMan102",
51 JustWarning, 51 JustWarning,
52 "Default constructor is called") 52 "Default constructor is called");
53 } 53 }
54 54
55 //-------------------------------------------- 55 //------------------------------------------------------------------------------
56 56
57 G4VITDiscreteProcess::G4VITDiscreteProcess(con 57 G4VITDiscreteProcess::G4VITDiscreteProcess(const G4String& aName,
58 G4P 58 G4ProcessType aType) :
59 G4VITProcess(aName, aType) 59 G4VITProcess(aName, aType)
60 { 60 {
61 enableAtRestDoIt = false; 61 enableAtRestDoIt = false;
62 enableAlongStepDoIt = false; 62 enableAlongStepDoIt = false;
63 } 63 }
64 64
65 //-------------------------------------------- 65 //------------------------------------------------------------------------------
66 66
67 G4VITDiscreteProcess::~G4VITDiscreteProcess() 67 G4VITDiscreteProcess::~G4VITDiscreteProcess()
68 = default; << 68 {
>> 69 }
69 70
70 //-------------------------------------------- 71 //------------------------------------------------------------------------------
71 72
72 G4VITDiscreteProcess::G4VITDiscreteProcess(G4V << 73 G4VITDiscreteProcess::G4VITDiscreteProcess(G4VITDiscreteProcess& right) :
73 << 74 G4VITProcess(right)
74 = default; << 75 {
>> 76 }
75 77
76 //-------------------------------------------- 78 //------------------------------------------------------------------------------
77 79
78 G4double 80 G4double
79 G4VITDiscreteProcess:: 81 G4VITDiscreteProcess::
80 PostStepGetPhysicalInteractionLength(const G4T 82 PostStepGetPhysicalInteractionLength(const G4Track& track,
81 G4double 83 G4double previousStepSize,
82 G4ForceCo 84 G4ForceCondition* condition)
83 { 85 {
84 if((previousStepSize < 0.0) 86 if((previousStepSize < 0.0)
85 || (fpState->theNumberOfInteractionLengt 87 || (fpState->theNumberOfInteractionLengthLeft <= 0.0))
86 { 88 {
87 // beginning of tracking (or just after Do 89 // beginning of tracking (or just after DoIt of this process)
88 ResetNumberOfInteractionLengthLeft(); 90 ResetNumberOfInteractionLengthLeft();
89 } else if(previousStepSize > 0.0) 91 } else if(previousStepSize > 0.0)
90 { 92 {
91 // subtract NumberOfInteractionLengthLeft 93 // subtract NumberOfInteractionLengthLeft
92 SubtractNumberOfInteractionLengthLeft(prev 94 SubtractNumberOfInteractionLengthLeft(previousStepSize);
93 } else 95 } else
94 { 96 {
95 // zero step 97 // zero step
96 // DO NOTHING 98 // DO NOTHING
97 } 99 }
98 100
99 // condition is set to "Not Forced" 101 // condition is set to "Not Forced"
100 *condition = NotForced; 102 *condition = NotForced;
101 103
102 // get mean free path 104 // get mean free path
103 fpState->currentInteractionLength = GetMeanF 105 fpState->currentInteractionLength = GetMeanFreePath(track,
104 p 106 previousStepSize,
105 c 107 condition);
106 108
107 G4double value; 109 G4double value;
108 if(fpState->currentInteractionLength < DBL_M 110 if(fpState->currentInteractionLength < DBL_MAX)
109 { 111 {
110 value = fpState->theNumberOfInteractionLen 112 value = fpState->theNumberOfInteractionLengthLeft
111 * fpState->currentInteractionLengt 113 * fpState->currentInteractionLength;
112 } else 114 } else
113 { 115 {
114 value = DBL_MAX; 116 value = DBL_MAX;
115 } 117 }
116 #ifdef G4VERBOSE 118 #ifdef G4VERBOSE
117 if(verboseLevel > 1) 119 if(verboseLevel > 1)
118 { 120 {
119 G4cout << "G4VDiscreteProcess::PostStepGet 121 G4cout << "G4VDiscreteProcess::PostStepGetPhysicalInteractionLength ";
120 G4cout << "[ " << GetProcessName() << "]" 122 G4cout << "[ " << GetProcessName() << "]" << G4endl;
121 track.GetDynamicParticle()->DumpInfo(); 123 track.GetDynamicParticle()->DumpInfo();
122 G4cout << " in Material " << track.GetMat 124 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl;
123 G4cout << "InteractionLength= " << value / 125 G4cout << "InteractionLength= " << value / cm << "[cm] " << G4endl;
124 } 126 }
125 #endif 127 #endif
126 return value; 128 return value;
127 } 129 }
128 130
129 //-------------------------------------------- 131 //------------------------------------------------------------------------------
130 132
131 G4VParticleChange* G4VITDiscreteProcess::PostS 133 G4VParticleChange* G4VITDiscreteProcess::PostStepDoIt(const G4Track&,
132 134 const G4Step&)
133 { 135 {
134 // clear NumberOfInteractionLengthLeft 136 // clear NumberOfInteractionLengthLeft
135 ClearNumberOfInteractionLengthLeft(); 137 ClearNumberOfInteractionLengthLeft();
136 138
137 return pParticleChange; 139 return pParticleChange;
138 } 140 }
139 141