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1 // 1
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25 //
26 //
27 //
28 //////////////////////////////////////////////
29 // Optical Photon Absorption Class Implementat
30 //////////////////////////////////////////////
31 //
32 // File: G4OpAbsorption.cc
33 // Description: Discrete Process -- Absorption
34 // Version: 1.0
35 // Created: 1996-05-21
36 // Author: Juliet Armstrong
37 // Updated: 2005-07-28 - add G4ProcessType
38 // 2000-09-18 by Peter Gumplinger
39 // > comment out warning - "No Ab
40 // 1997-04-09 by Peter Gumplinger
41 // > new physics/tracking scheme
42 // 1998-08-25 by Stefano Magni
43 // > Change process to use G4Mate
44 // 1998-09-03 by Peter Gumplinger
45 // > Protect G4MaterialPropertyVe
46 //
47 //////////////////////////////////////////////
48
49 #include "G4ios.hh"
50 #include "G4OpProcessSubType.hh"
51 #include "G4OpticalParameters.hh"
52
53 #include "G4OpAbsorption.hh"
54
55 //....oooOO0OOooo........oooOO0OOooo........oo
56 G4OpAbsorption::G4OpAbsorption(const G4String&
57 : G4VDiscreteProcess(processName, type)
58 {
59 Initialise();
60 if(verboseLevel > 0)
61 {
62 G4cout << GetProcessName() << " is created
63 }
64 SetProcessSubType(fOpAbsorption);
65 }
66
67 //....oooOO0OOooo........oooOO0OOooo........oo
68 G4OpAbsorption::~G4OpAbsorption() = default;
69
70 //....oooOO0OOooo........oooOO0OOooo........oo
71 void G4OpAbsorption::PreparePhysicsTable(const
72 {
73 Initialise();
74 }
75
76 //....oooOO0OOooo........oooOO0OOooo........oo
77 void G4OpAbsorption::Initialise()
78 {
79 SetVerboseLevel(G4OpticalParameters::Instanc
80 }
81
82 //....oooOO0OOooo........oooOO0OOooo........oo
83 G4VParticleChange* G4OpAbsorption::PostStepDoI
84
85 {
86 aParticleChange.Initialize(aTrack);
87
88 const G4DynamicParticle* aParticle = aTrack.
89 G4double thePhotonMomentum = aPartic
90
91 aParticleChange.ProposeLocalEnergyDeposit(th
92 aParticleChange.ProposeTrackStatus(fStopAndK
93
94 if(verboseLevel > 1)
95 {
96 G4cout << "\n** OpAbsorption: Photon absor
97 }
98 return G4VDiscreteProcess::PostStepDoIt(aTra
99 }
100
101 //....oooOO0OOooo........oooOO0OOooo........oo
102 G4double G4OpAbsorption::GetMeanFreePath(const
103 G4For
104 {
105 const G4DynamicParticle* aParticle = aTrack.
106 G4MaterialPropertiesTable* MPT =
107 aTrack.GetMaterial()->GetMaterialPropertie
108 G4double attLength = DBL_MAX;
109
110 if(MPT)
111 {
112 G4MaterialPropertyVector* attVector = MPT-
113 if(attVector)
114 {
115 attLength =
116 attVector->Value(aParticle->GetTotalMo
117 }
118 }
119
120 return attLength;
121 }
122
123 //....oooOO0OOooo........oooOO0OOooo........oo
124 void G4OpAbsorption::SetVerboseLevel(G4int ver
125 {
126 verboseLevel = verbose;
127 G4OpticalParameters::Instance()->SetAbsorpti
128 }
129