| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 //
27 //
28 //
29 // -------------------------------------------
30 // GEANT 4 class implementation file
31 //
32 // History: first implementation, based on ob
33 // 2nd December 1995, G.Cosmo
34 // -------------------------------------------
35 // New Physics scheme 8 Jan. 1997
36 // -------------------------------------------
37
38 #include "G4VITDiscreteProcess.hh"
39 #include "G4SystemOfUnits.hh"
40
41 #include "G4Step.hh"
42 #include "G4Track.hh"
43 #include "G4MaterialTable.hh"
44 #include "G4VParticleChange.hh"
45
46 G4VITDiscreteProcess::G4VITDiscreteProcess() :
47 G4VITProcess("No Name Discrete Process")
48 {
49 G4Exception("G4VDiscreteProcess::G4VDiscrete
50 "ProcMan102",
51 JustWarning,
52 "Default constructor is called")
53 }
54
55 //--------------------------------------------
56
57 G4VITDiscreteProcess::G4VITDiscreteProcess(con
58 G4P
59 G4VITProcess(aName, aType)
60 {
61 enableAtRestDoIt = false;
62 enableAlongStepDoIt = false;
63 }
64
65 //--------------------------------------------
66
67 G4VITDiscreteProcess::~G4VITDiscreteProcess()
68 = default;
69
70 //--------------------------------------------
71
72 G4VITDiscreteProcess::G4VITDiscreteProcess(G4V
73
74 = default;
75
76 //--------------------------------------------
77
78 G4double
79 G4VITDiscreteProcess::
80 PostStepGetPhysicalInteractionLength(const G4T
81 G4double
82 G4ForceCo
83 {
84 if((previousStepSize < 0.0)
85 || (fpState->theNumberOfInteractionLengt
86 {
87 // beginning of tracking (or just after Do
88 ResetNumberOfInteractionLengthLeft();
89 } else if(previousStepSize > 0.0)
90 {
91 // subtract NumberOfInteractionLengthLeft
92 SubtractNumberOfInteractionLengthLeft(prev
93 } else
94 {
95 // zero step
96 // DO NOTHING
97 }
98
99 // condition is set to "Not Forced"
100 *condition = NotForced;
101
102 // get mean free path
103 fpState->currentInteractionLength = GetMeanF
104 p
105 c
106
107 G4double value;
108 if(fpState->currentInteractionLength < DBL_M
109 {
110 value = fpState->theNumberOfInteractionLen
111 * fpState->currentInteractionLengt
112 } else
113 {
114 value = DBL_MAX;
115 }
116 #ifdef G4VERBOSE
117 if(verboseLevel > 1)
118 {
119 G4cout << "G4VDiscreteProcess::PostStepGet
120 G4cout << "[ " << GetProcessName() << "]"
121 track.GetDynamicParticle()->DumpInfo();
122 G4cout << " in Material " << track.GetMat
123 G4cout << "InteractionLength= " << value /
124 }
125 #endif
126 return value;
127 }
128
129 //--------------------------------------------
130
131 G4VParticleChange* G4VITDiscreteProcess::PostS
132
133 {
134 // clear NumberOfInteractionLengthLeft
135 ClearNumberOfInteractionLengthLeft();
136
137 return pParticleChange;
138 }
139