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Geant4/examples/extended/hadronic/Hadr08/src/BiasingOperator.cc

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 25 //
 26 /// \file BiasingOperator.cc
 27 /// \brief Implementation of the BiasingOperator class
 28 //
 29 //
 30 
 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 33 
 34 #include "BiasingOperator.hh"
 35 
 36 #include "BiasingOperation.hh"
 37 
 38 #include "G4BiasingProcessInterface.hh"
 39 #include "G4ParticleDefinition.hh"
 40 #include "G4ParticleTable.hh"
 41 
 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 43 
 44 BiasingOperator::BiasingOperator() : G4VBiasingOperator("BiasingOperator")
 45 {
 46   fBiasingOperation = new BiasingOperation("BiasingOperation");
 47 }
 48 
 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 50 
 51 void BiasingOperator::AddParticle(G4String particleName)
 52 {
 53   const G4ParticleDefinition* particle =
 54     G4ParticleTable::GetParticleTable()->FindParticle(particleName);
 55   if (particle == 0) {
 56     G4ExceptionDescription ed;
 57     ed << "Particle `" << particleName << "' not found !" << G4endl;
 58     G4Exception("BiasingOperator::AddParticle(...)", "BiasError", JustWarning, ed);
 59     return;
 60   }
 61   fParticlesToBias.push_back(particle);
 62 }
 63 
 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 65 
 66 G4VBiasingOperation*
 67 BiasingOperator::ProposeFinalStateBiasingOperation(const G4Track*,
 68                                                    const G4BiasingProcessInterface* callingProcess)
 69 {
 70   // Apply the biasing operation only for inelastic processes of:
 71   // proton, neutron, pion+ and pion-
 72   if (callingProcess && callingProcess->GetWrappedProcess()
 73       && (callingProcess->GetWrappedProcess()->GetProcessName() == "protonInelastic"
 74           || callingProcess->GetWrappedProcess()->GetProcessName() == "neutronInelastic"
 75           || callingProcess->GetWrappedProcess()->GetProcessName() == "pi+Inelastic"
 76           || callingProcess->GetWrappedProcess()->GetProcessName() == "pi-Inelastic"))
 77   {
 78     return fBiasingOperation;
 79   }
 80   else {
 81     return 0;
 82   }
 83 }
 84 
 85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 86