scavenger/src/PrimaryGeneratorAction.cc

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0025 //
0026 /// \file scavenger/src/PrimaryGeneratorAction.cc
0027 /// \brief Implementation of the scavenger::PrimaryGeneratorAction class
0028
0029 #include "PrimaryGeneratorAction.hh"
0030
0031 #include "G4GeneralParticleSource.hh"
0032 #include "G4ParticleDefinition.hh"
0033 #include "G4ParticleTable.hh"
0034
0035 namespace scavenger
0036 {
0037
0038 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0039
0040 PrimaryGeneratorAction::PrimaryGeneratorAction()
0041   : G4VUserPrimaryGeneratorAction(), fpGeneralParticleSource(new G4GeneralParticleSource())
0042 {
0043   /**
0044    * default particle kinematic
0045    */
0046   auto pParticleTable = G4ParticleTable::GetParticleTable();
0047   auto particle = pParticleTable->FindParticle("e-");
0048   fpGeneralParticleSource->SetParticleDefinition(particle);
0049   fpGeneralParticleSource->SetParticlePosition(G4ThreeVector(0., 0., 0.));
0050 }
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0053
0054 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
0055 {
0056   fpGeneralParticleSource->GeneratePrimaryVertex(anEvent);
0057 }
0058
0059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0060
0061 }  // namespace scavenger