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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // --------------------------------------------------------------
28 // GEANT 4 - ULTRA experiment 28 // GEANT 4 - ULTRA experiment example
29 // ------------------------------------------- 29 // --------------------------------------------------------------
30 // 30 //
31 // Code developed by: 31 // Code developed by:
32 // B. Tome, M.C. Espirito-Santo, A. Trindade, 32 // B. Tome, M.C. Espirito-Santo, A. Trindade, P. Rodrigues
33 // 33 //
34 // **************************************** 34 // ****************************************************
35 // * UltraPrimaryGeneratorAction.cc 35 // * UltraPrimaryGeneratorAction.cc
36 // **************************************** 36 // ****************************************************
37 // 37 //
38 // Class used in the definition of the opti 38 // Class used in the definition of the optical photons source
39 // A plane, circular source is used. Depend 39 // A plane, circular source is used. Depending on the source position, optical
40 // photons may reach the UVscope directly o 40 // photons may reach the UVscope directly or after reflection. By default direct
41 // incidence is used. The source parameters 41 // incidence is used. The source parameters can be set directly in this class
42 // or through the GeneralParticleSource me 42 // or through the GeneralParticleSource messenger class.
43 // 43 //
44 #include "UltraPrimaryGeneratorAction.hh" 44 #include "UltraPrimaryGeneratorAction.hh"
45 #include "UltraDetectorConstruction.hh" 45 #include "UltraDetectorConstruction.hh"
46 46
47 #include "G4PhysicalConstants.hh" 47 #include "G4PhysicalConstants.hh"
48 #include "G4SystemOfUnits.hh" 48 #include "G4SystemOfUnits.hh"
49 #include "G4RunManager.hh" 49 #include "G4RunManager.hh"
50 #include "G4Event.hh" 50 #include "G4Event.hh"
51 #include "G4GeneralParticleSource.hh" 51 #include "G4GeneralParticleSource.hh"
52 #include "G4SPSAngDistribution.hh" 52 #include "G4SPSAngDistribution.hh"
53 #include "G4SPSEneDistribution.hh" 53 #include "G4SPSEneDistribution.hh"
54 #include "G4SPSPosDistribution.hh" 54 #include "G4SPSPosDistribution.hh"
55 #include "G4ParticleTable.hh" 55 #include "G4ParticleTable.hh"
56 #include "G4ParticleDefinition.hh" 56 #include "G4ParticleDefinition.hh"
57 #include "G4ThreeVector.hh" 57 #include "G4ThreeVector.hh"
58 58
59 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
60 60
61 UltraPrimaryGeneratorAction::UltraPrimaryGener 61 UltraPrimaryGeneratorAction::UltraPrimaryGeneratorAction()
62 { 62 {
63 particleGun = new G4GeneralParticleSource(); 63 particleGun = new G4GeneralParticleSource();
64 } 64 }
65 65
66 //....oooOO0OOooo........oooOO0OOooo........oo 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
67 67
68 UltraPrimaryGeneratorAction::~UltraPrimaryGene 68 UltraPrimaryGeneratorAction::~UltraPrimaryGeneratorAction()
69 { 69 {
70 delete particleGun; 70 delete particleGun;
71 } 71 }
72 72
73 //....oooOO0OOooo........oooOO0OOooo........oo 73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
74 74
75 void UltraPrimaryGeneratorAction::GeneratePrim 75 void UltraPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
76 { 76 {
77 77
78 auto iEvent = anEvent->GetEventID() ; 78 auto iEvent = anEvent->GetEventID() ;
79 if ( iEvent == 0 ){ 79 if ( iEvent == 0 ){
80 80
81 G4cout << particleGun->GetParticleDefiniti 81 G4cout << particleGun->GetParticleDefinition()->GetParticleName() << " " ;
82 G4cout << particleGun->GetCurrentSource()- 82 G4cout << particleGun->GetCurrentSource()->GetEneDist()->GetEnergyDisType() << " " ;
83 G4cout << particleGun->GetCurrentSource()- 83 G4cout << particleGun->GetCurrentSource()->GetPosDist()->GetPosDisType() << G4endl ;
84 84
85 85
86 // Check if optical photon wavelength is withi 86 // Check if optical photon wavelength is within limits set for material optical properties tables.
87 } 87 }
88 88
89 particleGun->GeneratePrimaryVertex(anEvent); 89 particleGun->GeneratePrimaryVertex(anEvent);
90 90
91 if (particleGun->GetParticleDefinition()-> 91 if (particleGun->GetParticleDefinition()->GetParticleName() == "opticalphoton"){
92 92
93 const UltraDetectorConstruction * detect 93 const UltraDetectorConstruction * detector =
94 dynamic_cast<const UltraDetectorConstruc 94 dynamic_cast<const UltraDetectorConstruction *>((G4RunManager::GetRunManager())->GetUserDetectorConstruction()) ;
95 95
96 auto lambda_min = detector->GetLambdaMin() ; 96 auto lambda_min = detector->GetLambdaMin() ;
97 auto lambda_max = detector->GetLambdaMax() ; 97 auto lambda_max = detector->GetLambdaMax() ;
98 98
99 auto energy = particleGun->GetParticleEnergy 99 auto energy = particleGun->GetParticleEnergy() ;
100 100
101 if (h_Planck*c_light/energy > lambda_max || 101 if (h_Planck*c_light/energy > lambda_max || h_Planck*c_light/energy < lambda_min){
102 G4cerr << "Error ! Optical photon ene 102 G4cerr << "Error ! Optical photon energy (" << energy/eV << " eV) out of limits set by material optical properties tables. \n"
103 << "Please check that photon wav 103 << "Please check that photon wavelength is within the following interval: ["
104 << lambda_min/nm << "," 104 << lambda_min/nm << ","
105 << lambda_max/nm << "] nm" 105 << lambda_max/nm << "] nm"
106 << ", i.e., [" 106 << ", i.e., ["
107 << h_Planck*c_light/lambda_max/e 107 << h_Planck*c_light/lambda_max/eV << ","
108 << h_Planck*c_light/lambda_min/e 108 << h_Planck*c_light/lambda_min/eV << "] eV"
109 << G4endl ; 109 << G4endl ;
110 110
111 G4Exception("UltraPrimaryGeneratorAct 111 G4Exception("UltraPrimaryGeneratorAction::GeneratePrimaries()","AirSh005",
112 FatalException,"Wavelength outside th 112 FatalException,"Wavelength outside the valid range") ;
113 } 113 }
114 } 114 }
115 115
116 } 116 }
117 117