Gabriele Cosmo
101 lines
3.4 KiB
C++
101 lines
3.4 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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// -------------------------------------------------------------------
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//
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//
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// GEANT4 Class header file
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//
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//
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// File name: G4WentzelVIRelModel
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//
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// Author: V.Ivanchenko
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//
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// Creation date: 08.06.2012 from G4WentzelVIModel
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//
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// Modifications:
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//
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// Class Description:
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//
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// Implementation of the model of multiple scattering based on
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// G.Wentzel, Z. Phys. 40 (1927) 590.
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// H.W.Lewis, Phys Rev 78 (1950) 526.
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// J.M. Fernandez-Varea et al., NIM B73 (1993) 447.
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// L.Urban, CERN-OPEN-2006-077.
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// -------------------------------------------------------------------
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//
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#ifndef G4WentzelVIRelModel_h
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#define G4WentzelVIRelModel_h 1
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "G4WentzelVIModel.hh"
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#include <vector>
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class G4NistManager;
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class G4WentzelVIRelModel : public G4WentzelVIModel
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{
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public:
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explicit G4WentzelVIRelModel();
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~G4WentzelVIRelModel() override;
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void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
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G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
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G4double KineticEnergy,
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G4double AtomicNumber,
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G4double AtomicWeight=0.,
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G4double cut = DBL_MAX,
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G4double emax= DBL_MAX) override;
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void DefineMaterial(const G4MaterialCutsCouple* cup);
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// hide assignment operator
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G4WentzelVIRelModel & operator=(const G4WentzelVIRelModel &right) = delete;
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G4WentzelVIRelModel(const G4WentzelVIRelModel&) = delete;
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private:
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void ComputeEffectiveMass();
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static std::vector<G4double> effMass;
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G4NistManager* fNistManager;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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