Gabriele Cosmo
131 lines
4.6 KiB
C++
131 lines
4.6 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: G4eIonisation.hh,v 1.7.4.2 2001/06/28 20:19:48 gunter Exp $
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// GEANT4 tag $Name: $
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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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// 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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// 10/02/00 modifications , new e.m. structure, L.Urban
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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 "G4VeEnergyLoss.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 G4VeEnergyLoss
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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 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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G4PhysicsTable* theMeanFreePathTable;
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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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static G4double LowerBoundLambda ; // bining for lambda table
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static G4double UpperBoundLambda ;
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static G4int NbinLambda ;
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G4double LowestKineticEnergy,HighestKineticEnergy ;
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G4int TotBin ;
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public:
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static void SetLowerBoundLambda(G4double val) {LowerBoundLambda = val;};
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static void SetUpperBoundLambda(G4double val) {UpperBoundLambda = val;};
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static void SetNbinLambda(G4int n) {NbinLambda = n;};
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static G4double GetLowerBoundLambda() { return LowerBoundLambda;};
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static G4double GetUpperBoundLambda() { return UpperBoundLambda;};
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static G4int GetNbinLambda() {return NbinLambda;};
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};
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#include "G4eIonisation.icc"
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#endif
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