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GunPrimaryGeneratorAction.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file GunPrimaryGeneratorAction.cc
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29 
30 #include "GunPrimaryGeneratorAction.hh"
31 
32 #include "G4Event.hh"
33 #include "G4ParticleGun.hh"
34 #include "G4ParticleTable.hh"
35 #include "G4ParticleDefinition.hh"
36 
37 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
38 
40  const G4String& particleName,
43  G4ThreeVector momentumDirection)
45  fParticleGun(nullptr)
46 {
47  G4int nofParticles = 1;
48  fParticleGun = new G4ParticleGun(nofParticles);
49 
50  // default particle kinematic
53  = particleTable->FindParticle(particleName);
57  fParticleGun->SetParticleMomentumDirection(momentumDirection);
58 }
59 
60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 
63 {
64  delete fParticleGun;
65 }
66 
67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 
70 {
71  // this function is called at the begining of event
72 
74 }
75