| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // $Id: G4CoulombScatteringModel.hh,v 1.17 2010/05/27 14:22:05 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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| 28 | // |
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| 29 | // ------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // GEANT4 Class header file |
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| 32 | // |
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| 33 | // |
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| 34 | // File name: G4CoulombScatteringModel |
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| 35 | // |
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| 36 | // Author: Vladimir Ivanchenko |
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| 37 | // |
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| 38 | // Creation date: 19.02.2006 |
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| 39 | // |
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| 40 | // Modifications: |
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| 41 | // 01.08.06 V.Ivanchenko extend upper limit of table to TeV and review the |
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| 42 | // logic of building - only elements from G4ElementTable |
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| 43 | // 08.08.06 V.Ivanchenko build internal table in ekin scale, introduce faclim |
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| 44 | // 19.10.06 V.Ivanchenko use inheritance from G4eCoulombScatteringModel |
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| 45 | // 09.10.07 V.Ivanchenko reorganized methods, add cut dependence in scattering off e- |
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| 46 | // 09.06.08 V.Ivanchenko SelectIsotope is moved to the base class |
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| 47 | // 27.05.10 V.Ivanchenko added G4WentzelOKandVIxSection class to |
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| 48 | // compute cross sections and sample scattering angle |
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| 49 | // |
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| 50 | // Class Description: |
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| 51 | // |
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| 52 | // Implementation of CoulombScattering of pointlike charge particle |
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| 53 | // on Atomic Nucleus for interval of scattering anles in CM system |
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| 54 | // thetaMin - ThetaMax |
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| 55 | // The model based on analysis of J.M.Fernandez-Varea et al. |
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| 56 | // NIM B73(1993)447 originated from G.Wentzel Z.Phys. 40(1927)590 with |
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| 57 | // screening parameter from H.A.Bethe Phys. Rev. 89 (1953) 1256. |
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| 58 | // |
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| 59 | |
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| 60 | // ------------------------------------------------------------------- |
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| 61 | // |
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| 62 | |
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| 63 | #ifndef G4CoulombScatteringModel_h |
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| 64 | #define G4CoulombScatteringModel_h 1 |
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| 65 | |
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| 66 | #include "G4eCoulombScatteringModel.hh" |
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| 67 | #include "globals.hh" |
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| 68 | |
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| 69 | class G4CoulombScatteringModel : public G4eCoulombScatteringModel |
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| 70 | { |
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| 71 | |
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| 72 | public: |
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| 73 | |
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| 74 | G4CoulombScatteringModel(const G4String& nam = "CoulombScattering"); |
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| 75 | |
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| 76 | virtual ~G4CoulombScatteringModel(); |
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| 77 | |
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| 78 | virtual G4double ComputeCrossSectionPerAtom( |
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| 79 | const G4ParticleDefinition*, |
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| 80 | G4double kinEnergy, |
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| 81 | G4double Z, |
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| 82 | G4double A, |
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| 83 | G4double cut, |
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| 84 | G4double emax); |
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| 85 | |
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| 86 | virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*, |
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| 87 | const G4MaterialCutsCouple*, |
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| 88 | const G4DynamicParticle*, |
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| 89 | G4double tmin, |
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| 90 | G4double maxEnergy); |
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| 91 | |
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| 92 | private: |
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| 93 | |
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| 94 | // hide assignment operator |
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| 95 | G4CoulombScatteringModel & operator=(const G4CoulombScatteringModel &right); |
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| 96 | G4CoulombScatteringModel(const G4CoulombScatteringModel&); |
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| 97 | |
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| 98 | }; |
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| 99 | |
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| 100 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 101 | |
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| 102 | #endif |
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