Geant4  10.03.p02
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G03PrimaryGeneratorAction.cc
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30 // $Id: G03PrimaryGeneratorAction.cc 68025 2013-03-13 13:43:46Z gcosmo $
31 //
32 // Class G03PrimaryGeneratorAction implementation
33 //
34 // ----------------------------------------------------------------------------
35 
37 
38 #include "globals.hh"
39 #include "G4ParticleDefinition.hh"
40 #include "G4SystemOfUnits.hh"
41 
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 
46  fParticleGun(0),
47  fParticleTable(0)
48 {
49  // Particle gun and particle table
50  //
51  fParticleGun = new G4ParticleGun();
52  fParticleTable = G4ParticleTable::GetParticleTable();
53 
54  // Default particle
55  //
56  fParticleGun->SetParticleDefinition(fParticleTable->FindParticle("geantino"));
57  fParticleGun->SetParticleEnergy( 1.0*MeV );
58 
59  G4ThreeVector err1=G4ThreeVector(-1260,-560,40); // outside
60  G4ThreeVector err2=G4ThreeVector(100,-240,120); // inside
61  G4ThreeVector err2v=(err2-err1).unit();
62 
63  fParticleGun->SetParticleMomentumDirection(err2v);
64  fParticleGun->SetParticlePosition(err1);
65 
66 }
67 
68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 
71 {
72  delete fParticleGun;
73 }
74 
75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
76 
78 {
79  fParticleGun->GeneratePrimaryVertex(anEvent);
80 }
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
CLHEP::Hep3Vector G4ThreeVector
void SetParticleMomentumDirection(G4ParticleMomentum aMomentumDirection)
virtual void GeneratePrimaryVertex(G4Event *evt)
void SetParticlePosition(G4ThreeVector aPosition)
void SetParticleEnergy(G4double aKineticEnergy)
static G4ParticleTable * GetParticleTable()
Definition of the G03PrimaryGeneratorAction class.
static constexpr double MeV
Definition: G4SIunits.hh:214
virtual void GeneratePrimaries(G4Event *anEvent)
void SetParticleDefinition(G4ParticleDefinition *aParticleDefinition)