Gabriele Cosmo
107 lines
3.8 KiB
C++
107 lines
3.8 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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// GEANT4 Class header file
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//
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//
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// File name: G4LivermoreBremsstrahlungModel
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//
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// Author: Andreas Schaelicke & Vladimir Ivantchenko
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//
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// Creation date: 04.10.2011
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//
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// Modifications:
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//
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//
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// Class Description:
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//
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// Implementation of the bremssrahlung energy spectrum using
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// 1. S.M. Seltzer and M.J. Berger Nucl. Instr. Meth. B12 (1985) 95
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// 2. S.M. Seltzer and M.J. Berger Atomic data and Nuclear Data
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// Tables 35 (1986) 345
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// Cross section computation in the base class G4eBremsstrahlungRelModel
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// -------------------------------------------------------------------
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//
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#ifndef G4LivermoreBremsstrahlungModel_h
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#define G4LivermoreBremsstrahlungModel_h 1
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#include "G4eBremsstrahlungRelModel.hh"
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#include "globals.hh"
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class G4Physics2DVector;
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class G4LivermoreBremsstrahlungModel : public G4eBremsstrahlungRelModel
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{
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public:
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explicit G4LivermoreBremsstrahlungModel(const G4ParticleDefinition* p = nullptr,
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const G4String& nam = "LowEnBrem");
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virtual ~G4LivermoreBremsstrahlungModel();
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void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
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void InitialiseForElement(const G4ParticleDefinition*, G4int Z) 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 cutEnergy,
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G4double maxEnergy) override;
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inline void SetBicubicInterpolationFlag(G4bool);
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G4LivermoreBremsstrahlungModel & operator=(const G4LivermoreBremsstrahlungModel &right) = delete;
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G4LivermoreBremsstrahlungModel(const G4LivermoreBremsstrahlungModel&) = delete;
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protected:
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G4double ComputeDXSectionPerAtom(G4double gammaEnergy) override;
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G4String DirectoryPath() const;
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private:
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void ReadData(G4int Z, const char* path = 0);
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static G4Physics2DVector* dataSB[101];
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static G4double ylimit[101];
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static G4double expnumlim;
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G4int nwarn = 0;
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size_t idx = 0;
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size_t idy = 0;
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G4bool useBicubicInterpolation;
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};
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inline void G4LivermoreBremsstrahlungModel::SetBicubicInterpolationFlag(G4bool val)
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{
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useBicubicInterpolation = val;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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