Gabriele Cosmo
132 lines
4.5 KiB
C++
132 lines
4.5 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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// -------------------------------------------------------------------
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//
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// GEANT4 Class file
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//
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//
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// File name: G4hNuclearStoppingModel
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//
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// Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
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//
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// Creation date: 20 July 2000
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//
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// Modifications:
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// 20/07/2000 V.Ivanchenko First implementation
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//
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// Class Description:
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//
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// Low energy hadrons/ions ionisation parameterisation
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// Further documentation available from http://www.ge.infn.it/geant4/lowE/
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// -------------------------------------------------------------------
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//
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#ifndef G4hNuclearStoppingModel_h
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#define G4hNuclearStoppingModel_h 1
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#include "globals.hh"
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#include "G4VLowEnergyModel.hh"
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#include "G4VhNuclearStoppingPower.hh"
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class G4ParticleDefinition;
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class G4Material;
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class G4DynamicParticle;
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class G4hNuclearStoppingModel : public G4VLowEnergyModel
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{
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public:
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G4hNuclearStoppingModel(const G4String& name);
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~G4hNuclearStoppingModel() ;
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G4double TheValue(const G4DynamicParticle* particle,
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const G4Material* material);
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G4double TheValue(const G4ParticleDefinition* aParticle,
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const G4Material* material,
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G4double kineticEnergy);
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G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
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const G4Material* material) const
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{return highEnergyLimit;};
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G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
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const G4Material* material) const
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{return lowEnergyLimit;};
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G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const
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{return highEnergyLimit;};
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G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const
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{return lowEnergyLimit;};
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G4bool IsInCharge(const G4DynamicParticle* particle,
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const G4Material* material) const
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{return true;};
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G4bool IsInCharge(const G4ParticleDefinition* aParticle,
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const G4Material* material) const
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{return true;};
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void SetNuclearStoppingFluctuationsOn()
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{nStopingPowerTable->SetNuclearStoppingFluctuationsOn();};
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void SetNuclearStoppingFluctuationsOff()
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{nStopingPowerTable->SetNuclearStoppingFluctuationsOff();};
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protected:
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private:
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// hide assignment operator
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G4hNuclearStoppingModel(G4hNuclearStoppingModel &);
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G4hNuclearStoppingModel & operator=(const G4hNuclearStoppingModel &right);
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void InitializeMe();
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G4double StoppingPower(const G4Material* material,
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G4double kineticEnergy,
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G4double z1,
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G4double m1) const;
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// Pointer to the parametrisation class
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G4VhNuclearStoppingPower* nStopingPowerTable;
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G4double factorPDG2AMU; // Factor to convert PDG mass unit
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// into AMU
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G4double theZieglerFactor; // Factor to convert the Stopping Power
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// unit [ev/(10^15 atoms/cm^2]
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// into the Geant4 dE/dx unit
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G4String modelName;
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G4double lowEnergyLimit;
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G4double highEnergyLimit;
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};
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#endif
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