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25 // 25 //
26 // 26 //
27 // 27 //
28 ////////////////////////////////////////////// 28 ////////////////////////////////////////////////////////////////////////
29 // Optical Photon Absorption Class Implementat 29 // Optical Photon Absorption Class Implementation
30 ////////////////////////////////////////////// 30 ////////////////////////////////////////////////////////////////////////
31 // 31 //
32 // File: G4OpAbsorption.cc 32 // File: G4OpAbsorption.cc
33 // Description: Discrete Process -- Absorption << 33 // Description: Discrete Process -- Absorption of Optical Photons
34 // Version: 1.0 34 // Version: 1.0
35 // Created: 1996-05-21 35 // Created: 1996-05-21
36 // Author: Juliet Armstrong 36 // Author: Juliet Armstrong
37 // Updated: 2005-07-28 - add G4ProcessType 37 // Updated: 2005-07-28 - add G4ProcessType to constructor
38 // 2000-09-18 by Peter Gumplinger 38 // 2000-09-18 by Peter Gumplinger
39 // > comment out warning - "No Ab << 39 // > comment out warning - "No Absorption length specified"
40 // 1997-04-09 by Peter Gumplinger 40 // 1997-04-09 by Peter Gumplinger
41 // > new physics/tracking scheme 41 // > new physics/tracking scheme
42 // 1998-08-25 by Stefano Magni 42 // 1998-08-25 by Stefano Magni
43 // > Change process to use G4Mate 43 // > Change process to use G4MaterialPropertiesTables
44 // 1998-09-03 by Peter Gumplinger 44 // 1998-09-03 by Peter Gumplinger
45 // > Protect G4MaterialPropertyVe 45 // > Protect G4MaterialPropertyVector* AttenuationLengthVector
>> 46 // mail: gum@triumf.ca
>> 47 // magni@mi.infn.it
46 // 48 //
47 ////////////////////////////////////////////// 49 ////////////////////////////////////////////////////////////////////////
48 50
49 #include "G4ios.hh" 51 #include "G4ios.hh"
50 #include "G4OpProcessSubType.hh" 52 #include "G4OpProcessSubType.hh"
51 #include "G4OpticalParameters.hh" <<
52 53
53 #include "G4OpAbsorption.hh" 54 #include "G4OpAbsorption.hh"
54 55
55 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 57
56 G4OpAbsorption::G4OpAbsorption(const G4String& 58 G4OpAbsorption::G4OpAbsorption(const G4String& processName, G4ProcessType type)
57 : G4VDiscreteProcess(processName, type) 59 : G4VDiscreteProcess(processName, type)
58 { 60 {
59 Initialise(); << 61 if (verboseLevel >0 ) {
60 if(verboseLevel > 0) << 62 G4cout << GetProcessName() << " is created " << G4endl;
61 { <<
62 G4cout << GetProcessName() << " is created <<
63 } 63 }
>> 64
64 SetProcessSubType(fOpAbsorption); 65 SetProcessSubType(fOpAbsorption);
65 } 66 }
66 67
67 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 G4OpAbsorption::~G4OpAbsorption() = default; <<
69 69
70 //....oooOO0OOooo........oooOO0OOooo........oo << 70 G4OpAbsorption::~G4OpAbsorption()
71 void G4OpAbsorption::PreparePhysicsTable(const << 71 {}
72 { <<
73 Initialise(); <<
74 } <<
75 72
76 //....oooOO0OOooo........oooOO0OOooo........oo 73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
77 void G4OpAbsorption::Initialise() <<
78 { <<
79 SetVerboseLevel(G4OpticalParameters::Instanc <<
80 } <<
81 74
82 //....oooOO0OOooo........oooOO0OOooo........oo << 75 G4VParticleChange*
83 G4VParticleChange* G4OpAbsorption::PostStepDoI << 76 G4OpAbsorption::PostStepDoIt(const G4Track& aTrack, const G4Step& aStep)
84 <<
85 { 77 {
86 aParticleChange.Initialize(aTrack); 78 aParticleChange.Initialize(aTrack);
87 79
88 const G4DynamicParticle* aParticle = aTrack. 80 const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
89 G4double thePhotonMomentum = aPartic << 81 G4double thePhotonMomentum = aParticle->GetTotalMomentum();
90 82
91 aParticleChange.ProposeLocalEnergyDeposit(th 83 aParticleChange.ProposeLocalEnergyDeposit(thePhotonMomentum);
>> 84
92 aParticleChange.ProposeTrackStatus(fStopAndK 85 aParticleChange.ProposeTrackStatus(fStopAndKill);
93 86
94 if(verboseLevel > 1) << 87 if (verboseLevel>0) {
95 { << 88 G4cout << "\n** Photon absorbed! **" << G4endl;
96 G4cout << "\n** OpAbsorption: Photon absor <<
97 } 89 }
98 return G4VDiscreteProcess::PostStepDoIt(aTra 90 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
99 } 91 }
100 92
101 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102 G4double G4OpAbsorption::GetMeanFreePath(const << 94
103 G4For << 95 G4double G4OpAbsorption::GetMeanFreePath(const G4Track& aTrack,
>> 96 G4double,
>> 97 G4ForceCondition*)
104 { 98 {
105 const G4DynamicParticle* aParticle = aTrack. << 99 const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
106 G4MaterialPropertiesTable* MPT = << 100 const G4Material* aMaterial = aTrack.GetMaterial();
107 aTrack.GetMaterial()->GetMaterialPropertie << 101
108 G4double attLength = DBL_MAX; << 102 G4double thePhotonMomentum = aParticle->GetTotalMomentum();
109 << 103
110 if(MPT) << 104 G4MaterialPropertiesTable* aMaterialPropertyTable;
111 { << 105 G4MaterialPropertyVector* AttenuationLengthVector;
112 G4MaterialPropertyVector* attVector = MPT- << 106
113 if(attVector) << 107 G4double AttenuationLength = DBL_MAX;
114 { << 108
115 attLength = << 109 aMaterialPropertyTable = aMaterial->GetMaterialPropertiesTable();
116 attVector->Value(aParticle->GetTotalMo << 110
>> 111 if (aMaterialPropertyTable) {
>> 112 AttenuationLengthVector = aMaterialPropertyTable->GetProperty(kABSLENGTH);
>> 113 if (AttenuationLengthVector) {
>> 114 AttenuationLength = AttenuationLengthVector->Value(thePhotonMomentum);
117 } 115 }
>> 116 // else {
>> 117 // G4cout << "No Absorption length specified" << G4endl;
>> 118 // }
118 } 119 }
>> 120 // else {
>> 121 // G4cout << "No Absorption length specified" << G4endl;
>> 122 // }
119 123
120 return attLength; << 124 return AttenuationLength;
121 } <<
122 <<
123 //....oooOO0OOooo........oooOO0OOooo........oo <<
124 void G4OpAbsorption::SetVerboseLevel(G4int ver <<
125 { <<
126 verboseLevel = verbose; <<
127 G4OpticalParameters::Instance()->SetAbsorpti <<
128 } 125 }
129 126