Gabriele Cosmo
90 lines
3.5 KiB
C++
Executable File
90 lines
3.5 KiB
C++
Executable File
//
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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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#ifndef G4DiscreteScatteringModel_HH
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#define G4DiscreteScatteringModel_HH
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#include "G4VEmModel.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4Material.hh"
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#include "G4Element.hh"
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#include "G4ElementData.hh"
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#include "G4PhysicsVector.hh"
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#include "G4ParticleChangeForGamma.hh"
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#include <vector>
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typedef std::vector<G4double> G4PVDataVector;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class G4DiscreteScatteringModel : public G4VEmModel
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{
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public:
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G4DiscreteScatteringModel(G4int iNumAngles=1);
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virtual ~G4DiscreteScatteringModel();
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virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
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void ReadData(G4int, const G4String & argFileName);
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virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
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G4double E,
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G4double Z,
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G4double A = 0.,
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G4double cutEnergy = 0.0,
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G4double maxEnergy = 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=0.0,
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G4double maxEnergy=DBL_MAX);
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inline void SetNumberOfAngles(G4int N) { fNumAngles=N; };
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inline void SetAnalog(const G4String& model) { fAnalogModel=model; };
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private:
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G4ThreeVector GetNewDirection(G4double z1);
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static G4ElementData* fCdf;
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static G4ElementData* fTcs;
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G4PVDataVector fGrid;
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G4ParticleChangeForGamma* fParticleChange;
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G4String fAnalogModel;
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G4int fNumAngles;
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G4double fLowEnergyLimit;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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