115 lines
4.6 KiB
C++
115 lines
4.6 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file GB06/src/GB06BOptrSplitAndKillByImportance.cc
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/// \brief Implementation of the GB06BOptrSplitAndKillByImportance class
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//
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#include "GB06BOptrSplitAndKillByImportance.hh"
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#include "GB06BOptnSplitAndKillByImportance.hh"
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#include "G4BiasingProcessInterface.hh"
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#include "G4ParallelGeometriesLimiterProcess.hh"
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#include "G4BiasingProcessSharedData.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4ParticleTable.hh"
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#include "G4VProcess.hh"
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#include "G4TransportationManager.hh"
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#include "G4TouchableHistoryHandle.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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GB06BOptrSplitAndKillByImportance::
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GB06BOptrSplitAndKillByImportance(G4String particleName,
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G4String name)
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: G4VBiasingOperator(name),
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fParallelWorld ( nullptr ),
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fParallelWorldIndex ( -1 ),
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fBiasingLimiterProcess ( nullptr )
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{
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fParticleToBias = G4ParticleTable::GetParticleTable()->FindParticle(particleName);
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if ( fParticleToBias == 0 )
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{
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G4ExceptionDescription ed;
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ed << "Particle `" << particleName << "' not found !" << G4endl;
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G4Exception("GB06BOptrSplitAndKillByImportance(...)",
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"exGB06.01",
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JustWarning,
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ed);
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}
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fSplitAndKillByImportance =
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new GB06BOptnSplitAndKillByImportance("splitterFor_"+particleName);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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GB06BOptrSplitAndKillByImportance::~GB06BOptrSplitAndKillByImportance()
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{
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delete fSplitAndKillByImportance;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void GB06BOptrSplitAndKillByImportance::StartRun()
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{
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// ---------------
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// -- Setup stage:
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// ---------------
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// -- get the particle process manager...
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const G4ProcessManager* processManager = fParticleToBias->GetProcessManager();
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// -- ... to obtain the biasing information shared among this particle processes:
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fBiasingSharedData = G4BiasingProcessInterface::GetSharedData( processManager );
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// -- Remember the index of the parallel world:
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fBiasingLimiterProcess = fBiasingSharedData->GetParallelGeometriesLimiterProcess();
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fParallelWorldIndex = fBiasingLimiterProcess->GetParallelWorldIndex(fParallelWorld);
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// -- Setup the biasing operation:
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fSplitAndKillByImportance-> SetBiasingSharedData( fBiasingSharedData );
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fSplitAndKillByImportance->SetParallelWorldIndex( fParallelWorldIndex );
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fSplitAndKillByImportance-> SetImportanceMap( &fImportanceMap );
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VBiasingOperation*
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GB06BOptrSplitAndKillByImportance::
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ProposeNonPhysicsBiasingOperation(const G4Track* track,
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const G4BiasingProcessInterface* /*callingProcess*/)
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{
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// -- Check if current particle type is the one to bias:
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if ( track->GetDefinition() != fParticleToBias ) return 0;
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// -- if so, request biasing:
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return fSplitAndKillByImportance;
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}
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