Gabriele Cosmo
91 lines
3.2 KiB
C++
91 lines
3.2 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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// -------------------------------------------------------------------
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//
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// GEANT4 Class file
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//
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//
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// File name: G4RayleighAngularGenerator
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//
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// Author: Ivantchenko (antoni@cern.ch, vnivanch@cern.ch)
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// modified fit formulas from Dermott E. Cullen,
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// Nucl. Instrum. Meth. Phys. Res. B v.101, (4),499-510.
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//
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//
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// Creation date: 31 May 2012
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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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// Class for Rayleigh Scattering angle sampling
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//
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// -------------------------------------------------------------------
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//
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#ifndef G4RayleighAngularGenerator_h
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#define G4RayleighAngularGenerator_h 1
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#include "G4VEmAngularDistribution.hh"
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#include "globals.hh"
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#include "G4DynamicParticle.hh"
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#include "G4ThreeVector.hh"
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class G4RayleighAngularGenerator : public G4VEmAngularDistribution
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{
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public:
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explicit G4RayleighAngularGenerator();
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virtual ~G4RayleighAngularGenerator();
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G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
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G4double out_energy,
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G4int Z,
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const G4Material* mat = nullptr) override;
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G4RayleighAngularGenerator & operator=(const G4RayleighAngularGenerator &right) = delete;
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G4RayleighAngularGenerator(const G4RayleighAngularGenerator&) = delete;
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private:
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// static data
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static const G4double PP0[101];
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static const G4double PP1[101];
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static const G4double PP2[101];
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static const G4double PP3[101];
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static const G4double PP4[101];
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static const G4double PP5[101];
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static const G4double PP6[101];
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static const G4double PP7[101];
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static const G4double PP8[101];
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G4double fFactor;
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};
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#endif
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