40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
//
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// SiPMPrimaryGeneratorAction.cpp
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// sipm
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//
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// Created by Baranyai David on 2018. 08. 22..
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//
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#include "SiPMPrimaryGeneratorAction.hh"
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SiPMPrimaryGeneratorAction::SiPMPrimaryGeneratorAction() : G4VUserPrimaryGeneratorAction(), fParticleGun(0)
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{
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SiPMParameters& parameters = SiPMParameters::GetInstance();
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G4int n_particle = 1; //particles per event
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fParticleGun = new G4ParticleGun(n_particle);
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// default particle kinematic
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G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
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G4String particleName;
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G4ParticleDefinition* particle = particleTable->FindParticle(particleName="mu+");
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fParticleGun->SetParticleDefinition(particle);
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fParticleGun->SetParticleMomentumDirection(parameters.GetParticleGunMomentumDirection());
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fParticleGun->SetParticleEnergy(parameters.GetParticleGunEnergy()*GeV); //1GeV
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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SiPMPrimaryGeneratorAction::~SiPMPrimaryGeneratorAction()
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{
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delete fParticleGun;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void SiPMPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
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{
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SiPMParameters ¶meters = SiPMParameters::GetInstance();
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fParticleGun->SetParticlePosition(parameters.GetParticleGunPosition());
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fParticleGun->GeneratePrimaryVertex(anEvent);
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}
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