Geant4 Cross Reference |
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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 // Author: F. Poignant, floriane.poignant@gma 26 // Author: F. Poignant, floriane.poignant@gmail.com 27 // 27 // 28 // file STyclotronPrimaryGeneratorAction.cc 28 // file STyclotronPrimaryGeneratorAction.cc 29 29 30 #include "STCyclotronPrimaryGeneratorAction.hh 30 #include "STCyclotronPrimaryGeneratorAction.hh" 31 #include "STCyclotronRun.hh" 31 #include "STCyclotronRun.hh" 32 32 33 #include "G4RunManager.hh" 33 #include "G4RunManager.hh" 34 #include "G4Event.hh" 34 #include "G4Event.hh" 35 #include "G4GeneralParticleSource.hh" 35 #include "G4GeneralParticleSource.hh" 36 #include "G4ParticleTable.hh" 36 #include "G4ParticleTable.hh" 37 #include "G4ParticleDefinition.hh" 37 #include "G4ParticleDefinition.hh" 38 #include "G4SystemOfUnits.hh" 38 #include "G4SystemOfUnits.hh" 39 #include "STCyclotronPrimaryGeneratorActionMes 39 #include "STCyclotronPrimaryGeneratorActionMessenger.hh" 40 40 41 STCyclotronPrimaryGeneratorAction::STCyclotron 41 STCyclotronPrimaryGeneratorAction::STCyclotronPrimaryGeneratorAction() 42 : G4VUserPrimaryGeneratorAction() 42 : G4VUserPrimaryGeneratorAction() 43 { 43 { 44 fMessenger = new STCyclotronPrimaryGenerator 44 fMessenger = new STCyclotronPrimaryGeneratorActionMessenger(this); 45 fParticleBeam = new G4GeneralParticleSource 45 fParticleBeam = new G4GeneralParticleSource(); 46 fBeamCurrent = 10.E-6 ; //ampere; 46 fBeamCurrent = 10.E-6 ; //ampere; 47 //The rest of the parameters (type of partic 47 //The rest of the parameters (type of particle, energy, beam shape ..) are defined in the init_beam.vis class. 48 } 48 } 49 49 50 STCyclotronPrimaryGeneratorAction::~STCyclotro 50 STCyclotronPrimaryGeneratorAction::~STCyclotronPrimaryGeneratorAction() 51 { 51 { 52 delete fMessenger; 52 delete fMessenger; 53 delete fParticleBeam; 53 delete fParticleBeam; 54 } 54 } 55 55 56 void STCyclotronPrimaryGeneratorAction::Genera 56 void STCyclotronPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) 57 { 57 { 58 //Set up the number of particles per event 58 //Set up the number of particles per event 59 G4double timePerEvent = 1.E-11 ; //s; 59 G4double timePerEvent = 1.E-11 ; //s; 60 G4double chargeParticle = fParticleBeam->Get 60 G4double chargeParticle = fParticleBeam->GetParticleDefinition()->GetPDGCharge()*1.6E-19; 61 G4double numberOfPart = std::abs(fBeamCurren 61 G4double numberOfPart = std::abs(fBeamCurrent*timePerEvent/chargeParticle); 62 G4String name = fParticleBeam->GetParticleDe 62 G4String name = fParticleBeam->GetParticleDefinition()->GetParticleName(); 63 // G4double energy = fParticleBeam->GetPartic << 63 G4double energy = fParticleBeam->GetParticleEnergy(); 64 G4double energy = fParticleBeam -> GetCurren << 64 65 G4int fPrimariesPerEvent = (G4int)numberOfPa 65 G4int fPrimariesPerEvent = (G4int)numberOfPart; 66 66 67 if(fPrimariesPerEvent < 1){ 67 if(fPrimariesPerEvent < 1){ 68 G4cout << "Warning: number of particles pe 68 G4cout << "Warning: number of particles per event below 0: " << numberOfPart << G4endl; 69 return; 69 return; 70 } 70 } 71 71 72 fParticleBeam->SetNumberOfParticles(fPrimari 72 fParticleBeam->SetNumberOfParticles(fPrimariesPerEvent); 73 fParticleBeam->GeneratePrimaryVertex(anEvent 73 fParticleBeam->GeneratePrimaryVertex(anEvent); 74 74 75 STCyclotronRun* fRun = static_cast<STCyclotr 75 STCyclotronRun* fRun = static_cast<STCyclotronRun*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun()); 76 fRun->SetPrimariesPerEvent(fPrimariesPerEven 76 fRun->SetPrimariesPerEvent(fPrimariesPerEvent); 77 fRun->SetTimePerEvent(timePerEvent); 77 fRun->SetTimePerEvent(timePerEvent); 78 78 79 fRun->SetBeamName(name); 79 fRun->SetBeamName(name); 80 fRun->SetBeamCurrent(fBeamCurrent); 80 fRun->SetBeamCurrent(fBeamCurrent); 81 fRun->SetBeamEnergy(energy); 81 fRun->SetBeamEnergy(energy); 82 82 83 //G4cout << "The new beam current is the fol 83 //G4cout << "The new beam current is the following : " << fBeamCurrent << " Ampere." << G4endl; 84 //G4cout << "Particles per event : " << numb 84 //G4cout << "Particles per event : " << numberOfParticlePerEvent << " particles." << G4endl; 85 85 86 } 86 } 87 87 88 void STCyclotronPrimaryGeneratorAction::SetBea 88 void STCyclotronPrimaryGeneratorAction::SetBeamCurrent(G4double current) 89 { 89 { 90 if(fBeamCurrent!=current){ 90 if(fBeamCurrent!=current){ 91 fBeamCurrent=current; 91 fBeamCurrent=current; 92 G4cout << "The new beam current is the fol 92 G4cout << "The new beam current is the following : " << fBeamCurrent << " Ampere." << G4endl; 93 } 93 } 94 } 94 } 95 95