Gabriele Cosmo
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: Em5StepCut.hh,v 1.2 1999/12/15 14:49:09 gunter Exp $
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// GEANT4 tag $Name: geant4-03-00 $
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#ifndef Em5StepCut_h
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#define Em5StepCut_h 1
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#include "G4ios.hh"
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#include "globals.hh"
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#include "G4VDiscreteProcess.hh"
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#include "G4Step.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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class Em5StepCut : public G4VDiscreteProcess
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{
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public:
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Em5StepCut(const G4String& processName ="UserStepCut" );
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Em5StepCut(Em5StepCut &);
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~Em5StepCut();
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G4double PostStepGetPhysicalInteractionLength(
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const G4Track& track,
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G4double previousStepSize,
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G4ForceCondition* condition
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);
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G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
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void SetMaxStep(G4double);
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protected:
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// it is not needed here !
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G4double GetMeanFreePath(const G4Track& aTrack,
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G4double previousStepSize,
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G4ForceCondition* condition
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);
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private:
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// hide assignment operator as private
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Em5StepCut& operator=(const Em5StepCut &right);
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private:
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G4double MaxChargedStep;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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// inlined function members implementation
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#include "G4Step.hh"
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#include "G4Track.hh"
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#include "G4UserLimits.hh"
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#include "G4VParticleChange.hh"
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#include "G4EnergyLossTables.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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inline G4double Em5StepCut::PostStepGetPhysicalInteractionLength(
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const G4Track& aTrack,
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G4double previousStepSize,
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G4ForceCondition* condition
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)
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{
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// condition is set to "Not Forced"
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*condition = NotForced;
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G4double ProposedStep = DBL_MAX;
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if((MaxChargedStep > 0.) &&
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(aTrack.GetVolume() != NULL) &&
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(aTrack.GetVolume()->GetName() == "Absorber") &&
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(aTrack.GetDynamicParticle()->GetDefinition()->GetPDGCharge() != 0.))
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ProposedStep = MaxChargedStep;
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return ProposedStep;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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inline G4VParticleChange* Em5StepCut::PostStepDoIt(
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const G4Track& aTrack,
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const G4Step&
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)
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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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inline G4double Em5StepCut::GetMeanFreePath(const G4Track& aTrack,
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G4double previousStepSize,
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G4ForceCondition* condition
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)
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{
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return 0.;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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