Gabriele Cosmo
108 lines
4.2 KiB
C++
108 lines
4.2 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// Author: Luciano Pandola
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// on base of G4LowEnergyIonisation developed by A.Forti and V.Ivanchenko
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//
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// History:
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// -----------
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// 12 Jan 2009 L. Pandola 1st implementation. Migration from EM process
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// to EM model. Physics is unchanged.
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// 23 Oct 2009 L. Pandola remove un-necessary methods to manage atomic
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// deexcitation (done by G4VEmModel)
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// 01 Jun 2011 V Ivanchenko general cleanup - all old deexcitation code removed
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// 04 Jul 2011 L Pandola removed unused private member
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//
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// -------------------------------------------------------------------
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//
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// Class description:
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// Low Energy Electromagnetic Physics, e- ionisation
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// with Livermore Model
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// -------------------------------------------------------------------
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#ifndef G4LIVERMOREIONISATIONMODEL_HH
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#define G4LIVERMOREIONISATIONMODEL_HH 1
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#include "G4VEmModel.hh"
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#include "globals.hh"
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class G4eIonisationCrossSectionHandler;
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class G4VEnergySpectrum;
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class G4ParticleChangeForLoss;
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class G4AtomicTransitionManager;
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class G4LivermoreIonisationModel : public G4VEmModel
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{
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public:
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G4LivermoreIonisationModel(const G4ParticleDefinition* p=nullptr,
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const G4String& processName = "LowEnergyIoni");
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virtual ~G4LivermoreIonisationModel();
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void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
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G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
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G4double kinEnergy,
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G4double Z,
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G4double A=0,
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G4double cut=0,
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G4double emax=DBL_MAX) override;
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void SampleSecondaries(std::vector<G4DynamicParticle*>*,
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const G4MaterialCutsCouple*,
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const G4DynamicParticle*,
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G4double tmin,
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G4double maxEnergy) override;
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G4double ComputeDEDXPerVolume(const G4Material*,
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const G4ParticleDefinition*,
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G4double kineticEnergy,
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G4double cutEnergy) override;
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void SetVerboseLevel(G4int vl) {verboseLevel = vl;};
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G4int GetVerboseLevel(){return verboseLevel;};
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G4LivermoreIonisationModel & operator=(const G4LivermoreIonisationModel &right) = delete;
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G4LivermoreIonisationModel(const G4LivermoreIonisationModel&) = delete;
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protected:
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G4ParticleChangeForLoss* fParticleChange;
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private:
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G4eIonisationCrossSectionHandler* crossSectionHandler;
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G4VEnergySpectrum* energySpectrum;
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G4AtomicTransitionManager* transitionManager;
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//Intrinsic energy limits of the model: cannot be extended by the parent process
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G4double fIntrinsicLowEnergyLimit;
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G4double fIntrinsicHighEnergyLimit;
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G4int verboseLevel;
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G4bool isInitialised;
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};
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#endif
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