Gabriele Cosmo
126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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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 *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: F01StepCut.hh,v 1.3 2001/10/15 17:20:36 gcosmo Exp $
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// GEANT4 tag $Name: geant4-05-01 $
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//
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//
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#ifndef F01StepCut_h
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#define F01StepCut_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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class F01StepCut : public G4VDiscreteProcess
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{
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public:
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F01StepCut(const G4String& processName ="UserStepCut" );
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F01StepCut(F01StepCut &);
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~F01StepCut();
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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(
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const G4Track& ,
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const G4Step&
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);
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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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F01StepCut & operator=(const F01StepCut &right);
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private:
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G4double MaxChargedStep ;
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};
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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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inline G4double F01StepCut::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() != 0) &&
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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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inline G4VParticleChange* F01StepCut::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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inline G4double F01StepCut::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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#endif
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