Gabriele Cosmo
106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
// This code implementation is the intellectual property of
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// the RD44 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: G4eIonisation.hh,v 1.2 1999/02/16 13:34:48 urban Exp $
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// GEANT4 tag $Name: geant4-00-01 $
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//
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//
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// ------------------------------------------------------------
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// GEANT 4 class header file
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//
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// For information related to this code contact:
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// CERN, IT Division, ASD group
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// History: based on object model of
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// 2nd December 1995, G.Cosmo
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// ---------- G4eIonisation physics process -----------
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// by Laszlo Urban, 20 March 1997
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// ************************************************************
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// It is the first implementation of the NEW IONISATION
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// PROCESS. ( delta rays + continuous energy loss)
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// It calculates the ionisation for e+/e-.
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// ************************************************************
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//
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// 04-09-98: new methods SetBining() PrintInfo(), MMa
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// ------------------------------------------------------------
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#ifndef G4eIonisation_h
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#define G4eIonisation_h 1
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#include "G4ios.hh"
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#include "globals.hh"
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#include "Randomize.hh"
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#include "G4eEnergyLoss.hh"
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#include "globals.hh"
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#include "G4Track.hh"
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#include "G4Step.hh"
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#include "G4Electron.hh"
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#include "G4Positron.hh"
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#include "G4Gamma.hh"
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#include "G4PhysicsLogVector.hh"
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#include "G4PhysicsLinearVector.hh"
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class G4eIonisation : public G4eEnergyLoss
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{
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public:
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G4eIonisation(const G4String& processName = "eIoni");
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~G4eIonisation();
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G4bool IsApplicable(const G4ParticleDefinition&);
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void SetPhysicsTableBining(G4double lowE, G4double highE, G4int nBins);
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void BuildPhysicsTable(const G4ParticleDefinition& aParticleType);
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void BuildLossTable(const G4ParticleDefinition& aParticleType);
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void BuildLambdaTable(const G4ParticleDefinition& aParticleType);
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void PrintInfoDefinition();
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G4double GetMeanFreePath(const G4Track& track,
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G4double previousStepSize,
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G4ForceCondition* condition ) ;
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G4VParticleChange *PostStepDoIt(const G4Track& track,
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const G4Step& Step ) ;
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G4double GetLambda(
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G4double KineticEnergy,G4Material* material);
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protected:
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virtual G4double ComputeMicroscopicCrossSection(
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const G4ParticleDefinition& aParticleType,
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G4double KineticEnergy,
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G4double AtomicNumber,
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G4double DeltaThreshold);
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private:
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// hide assignment operator
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G4eIonisation & operator=(const G4eIonisation &right);
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G4eIonisation(const G4eIonisation&);
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private:
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G4PhysicsTable* theMeanFreePathTable;
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G4double LowestKineticEnergy;
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G4double HighestKineticEnergy;
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G4int TotBin;
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};
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#include "G4eIonisation.icc"
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#endif
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