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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // --------------------------------------------------------------
28 // GEANT 4 - Brachytherapy exa 28 // GEANT 4 - Brachytherapy example
29 // ------------------------------------------- 29 // --------------------------------------------------------------
30 // 30 //
31 // Code developed by: 31 // Code developed by:
32 // S.Guatelli 32 // S.Guatelli
33 // 33 //
34 // **************************************** 34 // ********************************************
35 // * 35 // * *
36 // * BrachyPrimaryGeneratorAction.cc 36 // * BrachyPrimaryGeneratorAction.cc *
37 // * 37 // * *
38 // **************************************** 38 // ********************************************
39 // 39 //
>> 40 // $Id: BrachyPrimaryGeneratorAction.cc,v 1.18 2006/06/29 15:48:45 gunter Exp $
>> 41 // GEANT4 tag $Name: geant4-09-02 $
40 // 42 //
41 <<
42 #include "globals.hh" 43 #include "globals.hh"
43 <<
44 #include "BrachyPrimaryGeneratorAction.hh" 44 #include "BrachyPrimaryGeneratorAction.hh"
>> 45 #include "BrachyAnalysisManager.hh"
>> 46 #include "G4ParticleTable.hh"
45 #include "Randomize.hh" 47 #include "Randomize.hh"
46 #include "G4AnalysisManager.hh" <<
47 #include "G4Event.hh" 48 #include "G4Event.hh"
48 #include "G4GeneralParticleSource.hh" << 49 #include "G4ParticleGun.hh"
>> 50 #include "G4IonTable.hh"
>> 51 #include "G4UImanager.hh"
49 #include "G4RunManager.hh" 52 #include "G4RunManager.hh"
50 #include "G4SystemOfUnits.hh" << 53 #include "BrachyFactory.hh"
>> 54 #include "BrachyFactoryLeipzig.hh"
>> 55 #include "BrachyFactoryIr.hh"
>> 56 #include "BrachyFactoryI.hh"
>> 57 #include "BrachyPrimaryGeneratorMessenger.hh"
51 58
52 BrachyPrimaryGeneratorAction::BrachyPrimaryGen 59 BrachyPrimaryGeneratorAction::BrachyPrimaryGeneratorAction()
53 { 60 {
54 // Use the GPS to generate primary particles, << 61
55 // Particle type, energy position, direction a << 62 primaryMessenger = new BrachyPrimaryGeneratorMessenger(this);
56 // macro files << 63 // Default source: iridium source
57 fGun = new G4GeneralParticleSource(); << 64 factory = new BrachyFactoryIr();
58 } 65 }
59 66
60 BrachyPrimaryGeneratorAction::~BrachyPrimaryGe 67 BrachyPrimaryGeneratorAction::~BrachyPrimaryGeneratorAction()
61 { 68 {
62 delete fGun; << 69 delete factory;
>> 70 delete primaryMessenger;
63 } 71 }
64 72
65 void BrachyPrimaryGeneratorAction::GeneratePri 73 void BrachyPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
66 { 74 {
67 fGun -> GeneratePrimaryVertex(anEvent); << 75 factory -> CreatePrimaryGeneratorAction(anEvent);
68 <<
69 if (fGun -> GetParticleDefinition()-> GetPart <<
70 { <<
71 auto analysisManager = G4AnalysisManager::In <<
72 G4double energy = fGun -> GetParticleEnergy( <<
73 // Fill histogram with the energy spectrum o <<
74 // the photons emitted by the radionuclide <<
75 // when modelling the photons as primary par <<
76 analysisManager -> FillH1(0, energy/keV); <<
77 } <<
78 } 76 }
79 77
>> 78 void BrachyPrimaryGeneratorAction::SwitchEnergy(G4String sourceChoice)
>> 79 {
>> 80 G4int flag = 0;
80 81
>> 82 // Switch the energy spectrum of the photons delivered by the radiative source
>> 83 if (sourceChoice == "Iodium")
>> 84 {
>> 85 flag=1;
>> 86 if (factory) delete factory;
>> 87 }
>> 88 switch(flag)
>> 89 {
>> 90 case 1:
>> 91 factory = new BrachyFactoryI;
>> 92 break;
>> 93 default:
>> 94 factory = new BrachyFactoryIr;
>> 95 }
>> 96 }
81 97