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>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
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3 // * License and Disclaimer << 5 // based on the Program) you indicate your acceptance of this statement,
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5 // * The Geant4 software is copyright of th << 7 //
6 // * the Geant4 Collaboration. It is provided << 8 // $Id: G4VDiscreteProcess.cc,v 1.1.10.1 1999/12/07 20:52:50 gunter Exp $
7 // * conditions of the Geant4 Software License << 9 // GEANT4 tag $Name: geant4-01-00 $
8 // * LICENSE and available at http://cern.ch/ <<
9 // * include a list of copyright holders. <<
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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 // 10 //
26 // G4VDiscreteProcess class implementation <<
27 // 11 //
28 // Authors: << 12 // --------------------------------------------------------------
29 // - 2 December 1995, G.Cosmo - First implemen << 13 // GEANT 4 class implementation file
30 // - 18 December 1996, H.Kurashige - New Physi << 14 //
31 // ------------------------------------------- << 15 // For information related to this code contact:
>> 16 // CERN, CN Division, ASD Group
>> 17 // History: first implementation, based on object model of
>> 18 // 2nd December 1995, G.Cosmo
>> 19 // --------------------------------------------------------------
>> 20 // New Physics scheme 8 Jan. 1997 H.Kurahige
>> 21 // ------------------------------------------------------------
32 22
33 #include "G4VDiscreteProcess.hh" 23 #include "G4VDiscreteProcess.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 G4VDiscreteProcess::G4VDiscreteProcess() 24 G4VDiscreteProcess::G4VDiscreteProcess()
43 : G4VProcess("No Name Discrete Process") << 25 :G4VProcess("No Name Discrete Process")
44 { 26 {
45 G4Exception("G4VDiscreteProcess::G4VDiscrete << 27 G4Exception("G4VDiscreteProcess:: default constructor is called");
46 JustWarning, "Default constructor is c <<
47 } 28 }
48 29
49 // ------------------------------------------- << 30 G4VDiscreteProcess::G4VDiscreteProcess(const G4String& aName , G4ProcessType aType)
50 G4VDiscreteProcess:: << 31 : G4VProcess(aName, aType)
51 G4VDiscreteProcess(const G4String& aName, G4Pr <<
52 : G4VProcess(aName, aType) <<
53 { 32 {
54 enableAtRestDoIt = false; <<
55 enableAlongStepDoIt = false; <<
56 } 33 }
57 34
58 // ------------------------------------------- <<
59 G4VDiscreteProcess::~G4VDiscreteProcess() 35 G4VDiscreteProcess::~G4VDiscreteProcess()
60 { 36 {
61 } 37 }
62 38
63 // ------------------------------------------- <<
64 G4VDiscreteProcess::G4VDiscreteProcess(G4VDisc 39 G4VDiscreteProcess::G4VDiscreteProcess(G4VDiscreteProcess& right)
65 : G4VProcess(right) << 40 : G4VProcess(right)
66 { 41 {
67 } 42 }
68 43
69 // ------------------------------------------- <<
70 G4double G4VDiscreteProcess:: <<
71 PostStepGetPhysicalInteractionLength( const G4 <<
72 G4double previousStepSize, <<
73 G4ForceCondition* conditio <<
74 { <<
75 if ( (previousStepSize < 0.0) || (theNumberO <<
76 { <<
77 // beginning of tracking (or just after Do <<
78 ResetNumberOfInteractionLengthLeft(); <<
79 } <<
80 else if ( previousStepSize > 0.0) <<
81 { <<
82 // subtract NumberOfInteractionLengthLeft <<
83 SubtractNumberOfInteractionLengthLeft(prev <<
84 } <<
85 else <<
86 { <<
87 // zero step <<
88 // DO NOTHING <<
89 } <<
90 <<
91 // condition is set to "Not Forced" <<
92 *condition = NotForced; <<
93 <<
94 // get mean free path <<
95 currentInteractionLength = GetMeanFreePath(t <<
96 <<
97 G4double value; <<
98 if (currentInteractionLength < DBL_MAX) <<
99 { <<
100 value = theNumberOfInteractionLengthLeft * <<
101 } <<
102 else <<
103 { <<
104 value = DBL_MAX; <<
105 } <<
106 #ifdef G4VERBOSE <<
107 if (verboseLevel>1) <<
108 { <<
109 G4cout << "G4VDiscreteProcess::PostStepGet <<
110 G4cout << "[ " << GetProcessName() << "]" <<
111 track.GetDynamicParticle()->DumpInfo(); <<
112 G4cout << " in Material " << track.GetMa <<
113 G4cout << "InteractionLength= " << value/c <<
114 } <<
115 #endif <<
116 return value; <<
117 } <<
118 44
119 // ------------------------------------------- <<
120 G4VParticleChange* G4VDiscreteProcess::PostSte <<
121 const G4Step& ) <<
122 { <<
123 // clear NumberOfInteractionLengthLeft <<
124 ClearNumberOfInteractionLengthLeft(); <<
125 45
126 return pParticleChange; << 46
127 } << 47
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128 54