Gabriele Cosmo
107 lines
4.0 KiB
C++
107 lines
4.0 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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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "StepMax.hh"
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#include "PhysicsListMessenger.hh"
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#include "G4VPhysicalVolume.hh"
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#include "G4TransportationProcessType.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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StepMax::StepMax(PhysicsListMessenger* mess)
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: G4VEmProcess("UserMaxStep", fGeneral),fMessenger(mess),
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fMaxChargedStep(DBL_MAX),isInitialised(false)
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{
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SetProcessSubType(static_cast<G4int>(STEP_LIMITER));
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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StepMax::~StepMax()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4bool StepMax::IsApplicable(const G4ParticleDefinition& part)
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{
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return (part.GetPDGCharge() != 0. && !part.IsShortLived());
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void StepMax::PreparePhysicsTable(const G4ParticleDefinition&)
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{
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if(isInitialised) {
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isInitialised = false;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void StepMax::BuildPhysicsTable(const G4ParticleDefinition&)
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{
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if(!isInitialised) {
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fMaxChargedStep = fMessenger->GetMaxChargedStep();
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isInitialised = true;
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if(fMaxChargedStep < DBL_MAX) {
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G4cout << GetProcessName() << ": SubType= " << GetProcessSubType()
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<< " Step limit(mm)= " << fMaxChargedStep << G4endl;
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}
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void StepMax::InitialiseProcess(const G4ParticleDefinition*)
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double
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StepMax::PostStepGetPhysicalInteractionLength(const G4Track&,
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G4double,
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G4ForceCondition* condition)
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{
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// condition is set to "Not Forced"
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*condition = NotForced;
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return fMaxChargedStep;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
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{
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// do nothing
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aParticleChange.Initialize(aTrack);
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return &aParticleChange;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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