| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // This example is provided by the Geant4-DNA <<
27 // Any report or published results obtained us <<
28 // shall cite the following Geant4-DNA collabo <<
29 // Med. Phys. 45 (2018) e722-e739 <<
30 // Phys. Med. 31 (2015) 861-874 <<
31 // Med. Phys. 37 (2010) 4692-4708 <<
32 // Int. J. Model. Simul. Sci. Comput. 1 (2010) <<
33 // <<
34 // The Geant4-DNA web site is available at htt <<
35 // <<
36 /// \file medical/dna/svalue/src/PrimaryGenera 26 /// \file medical/dna/svalue/src/PrimaryGeneratorAction.cc
37 /// \brief Implementation of the PrimaryGenera 27 /// \brief Implementation of the PrimaryGeneratorAction class
>> 28 //
>> 29 // $Id: PrimaryGeneratorAction.cc 73024 2013-08-15 09:11:40Z gcosmo $
>> 30 //
>> 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
38 33
39 #include "PrimaryGeneratorAction.hh" 34 #include "PrimaryGeneratorAction.hh"
40 35
>> 36 #include "G4Event.hh"
>> 37 #include "G4ParticleGun.hh"
>> 38 #include "G4ParticleTable.hh"
>> 39 #include "G4ParticleDefinition.hh"
>> 40 #include "G4PhysicalConstants.hh"
>> 41 #include "G4SystemOfUnits.hh"
>> 42 #include "Randomize.hh"
41 #include "DetectorConstruction.hh" 43 #include "DetectorConstruction.hh"
42 <<
43 #include "G4RandomDirection.hh" 44 #include "G4RandomDirection.hh"
44 #include "G4RunManager.hh" 45 #include "G4RunManager.hh"
45 #include "G4StateManager.hh" 46 #include "G4StateManager.hh"
46 #include "G4SystemOfUnits.hh" <<
47 47
48 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 49
50 PrimaryGeneratorAction::PrimaryGeneratorAction 50 PrimaryGeneratorAction::PrimaryGeneratorAction()
51 : G4VUserPrimaryGeneratorAction(), G4VStateD << 51 :G4VUserPrimaryGeneratorAction(), G4VStateDependent(),
>> 52 fParticleGun(0),
>> 53 fDetector(0)
52 { 54 {
53 fDetector = dynamic_cast<const DetectorConst << 55 fDetector =
54 G4RunManager::GetRunManager()->GetUserDete << 56 dynamic_cast<const DetectorConstruction*>(G4RunManager::GetRunManager()
>> 57 ->GetUserDetectorConstruction());
55 } 58 }
56 59
57 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 61
59 PrimaryGeneratorAction::~PrimaryGeneratorActio 62 PrimaryGeneratorAction::~PrimaryGeneratorAction()
60 { 63 {
61 G4StateManager::GetStateManager()->Deregiste 64 G4StateManager::GetStateManager()->DeregisterDependent(this);
62 if (fParticleGun) delete fParticleGun; << 65 if(fParticleGun) delete fParticleGun;
63 } 66 }
64 67
65 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 69
67 void PrimaryGeneratorAction::GeneratePrimaries 70 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
68 { << 71 {
69 G4double thickness = fDetector->GetCytoThick << 72 G4double radius = fDetector->GetAbsorRadius();
70 G4double radius = fDetector->GetNuclRadius() <<
71 73
72 G4double rx = 1 * m; << 74 G4double rx=1*m;
73 G4double ry = 1 * m; << 75 G4double ry=1*m;
74 G4double rz = 1 * m; << 76 G4double rz=1*m;
75 G4double myRadius = 0; << 77
76 << 78 do
77 do { << 79 {
78 rx = (2 * G4UniformRand() - 1) * (radius + << 80 rx = (2*G4UniformRand()-1)*radius;
79 ry = (2 * G4UniformRand() - 1) * (radius + << 81 ry = (2*G4UniformRand()-1)*radius;
80 rz = (2 * G4UniformRand() - 1) * (radius + << 82 rz = (2*G4UniformRand()-1)*radius;
81 myRadius = std::sqrt(rx * rx + ry * ry + r <<
82 83
83 } while (myRadius > radius + thickness || my << 84 } while (std::sqrt(rx*rx+ry*ry+rz*rz)>radius) ;
84 85
85 fParticleGun->SetParticlePosition(G4ThreeVec << 86 fParticleGun->SetParticlePosition(G4ThreeVector(rx,ry,rz));
86 fParticleGun->SetParticleMomentumDirection(G 87 fParticleGun->SetParticleMomentumDirection(G4RandomDirection());
87 fParticleGun->GeneratePrimaryVertex(anEvent) 88 fParticleGun->GeneratePrimaryVertex(anEvent);
88 } 89 }
89 90
90 //....oooOO0OOooo........oooOO0OOooo........oo 91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
91 92
92 G4bool PrimaryGeneratorAction::Notify(G4Applic 93 G4bool PrimaryGeneratorAction::Notify(G4ApplicationState requestedState)
93 { 94 {
94 if (requestedState == G4State_Idle) { << 95 if(requestedState == G4State_Idle)
95 if (fParticleGun != 0) return true; << 96 {
>> 97 if(fParticleGun != 0) return true;
96 98
97 fParticleGun = new G4ParticleGun(1); << 99 fParticleGun = new G4ParticleGun(1);
98 100
99 // Define default primary 101 // Define default primary
100 << 102 G4ParticleDefinition* particle
101 G4ParticleDefinition* particle = G4Particl << 103 = G4ParticleTable::GetParticleTable()->FindParticle("e-");
102 fParticleGun->SetParticleDefinition(partic 104 fParticleGun->SetParticleDefinition(particle);
103 fParticleGun->SetParticleEnergy(0 * eV); << 105 fParticleGun->SetParticleEnergy(300*eV);
104 fParticleGun->SetParticlePosition(G4ThreeV 106 fParticleGun->SetParticlePosition(G4ThreeVector());
105 fParticleGun->SetParticleMomentumDirection << 107 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(1,0,0));
106 } 108 }
107 109
108 return true; 110 return true;
109 } 111 }
>> 112
110 113