Gabriele Cosmo
126 lines
4.7 KiB
C++
126 lines
4.7 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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// $Id$
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//
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// Author: Luciano Pandola
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// on base of G4LowEnergyBremsstrahlung developed by A.Forti and V.Ivanchenko
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//
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// History:
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// -----------
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// 03 Mar 2009 L. Pandola 1st implementation. Migration from EM process
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// to EM model. Physics is unchanged.
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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- bremsstrahlung
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// with Livermore Model
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// -------------------------------------------------------------------
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#ifndef G4LIVERMOREBREMSSTRAHLUNGMODEL_HH
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#define G4LIVERMOREBREMSSTRAHLUNGMODEL_HH 1
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#include "globals.hh"
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#include "G4VEmModel.hh"
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#include "G4ParticleChangeForLoss.hh"
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class G4ParticleDefinition;
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class G4MaterialCutsCouple;
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class G4Material;
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//class G4VBremAngularDistribution;
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class G4BremsstrahlungCrossSectionHandler;
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class G4VEnergySpectrum;
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class G4LivermoreBremsstrahlungModel : public G4VEmModel
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{
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public:
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G4LivermoreBremsstrahlungModel(const G4ParticleDefinition* p=0,
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const G4String& processName = "LowEnBrem");
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virtual ~G4LivermoreBremsstrahlungModel();
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virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
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virtual 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);
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virtual 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);
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virtual G4double ComputeDEDXPerVolume(const G4Material*,
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const G4ParticleDefinition*,
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G4double kineticEnergy,
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G4double cutEnergy);
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// min cut in kinetic energy allowed by the model
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virtual G4double MinEnergyCut(const G4ParticleDefinition*,
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const G4MaterialCutsCouple*);
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void SetVerboseLevel(G4int vl) {verboseLevel = vl;};
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/*
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void SetAngularGenerator(G4VBremAngularDistribution* distribution);
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void SetAngularGenerator(const G4String& name);
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*/
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protected:
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G4ParticleChangeForLoss* fParticleChange;
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private:
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G4LivermoreBremsstrahlungModel & operator=(const G4LivermoreBremsstrahlungModel &right);
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G4LivermoreBremsstrahlungModel(const G4LivermoreBremsstrahlungModel&);
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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 fNBinEnergyLoss;
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G4bool isInitialised;
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G4int verboseLevel;
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G4BremsstrahlungCrossSectionHandler* crossSectionHandler;
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G4VEnergySpectrum* energySpectrum;
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G4DataVector energyBins;
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//G4VBremAngularDistribution* angularDistribution;
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// G4VBremAngularDistribution* TsaiAngularDistribution;
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//G4String generatorName;
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};
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#endif
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