[819] | 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 | // |
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| 27 | // ------------------------------------------------------------------- |
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| 28 | // |
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| 29 | // GEANT4 Class file |
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| 30 | // |
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| 31 | // |
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| 32 | // File name: IonYangFluctuationModel |
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| 33 | // |
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| 34 | // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch) |
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| 35 | // |
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| 36 | // Creation date: 18 August 2000 |
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| 37 | // |
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| 38 | // Modifications: |
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| 39 | // 18/08/2000 V.Ivanchenko First implementation |
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| 40 | // |
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| 41 | // Class Description: |
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| 42 | // |
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| 43 | // The aproximation of additional ion energy loss fluctuations |
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| 44 | // Q.Yang et al., NIM B61(1991)149-155. |
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| 45 | // Further documentation available from http://www.ge.infn.it/geant4/lowE |
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| 46 | // and Physics Reference Manual |
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| 47 | |
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| 48 | // ------------------------------------------------------------------- |
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| 49 | // |
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| 50 | |
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| 51 | #ifndef G4IonYangFluctuationModel_h |
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| 52 | #define G4IonYangFluctuationModel_h 1 |
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| 53 | |
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| 54 | #include "G4VLowEnergyModel.hh" |
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| 55 | |
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| 56 | class G4IonYangFluctuationModel : public G4VLowEnergyModel |
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| 57 | { |
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| 58 | |
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| 59 | public: |
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| 60 | |
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| 61 | G4IonYangFluctuationModel(const G4String& name); |
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| 62 | |
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| 63 | ~G4IonYangFluctuationModel(); |
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| 64 | |
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| 65 | G4double TheValue(const G4DynamicParticle* particle, |
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| 66 | const G4Material* material); |
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| 67 | |
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| 68 | G4double TheValue(const G4ParticleDefinition* aParticle, |
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| 69 | const G4Material* material, |
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| 70 | G4double kineticEnergy); |
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| 71 | |
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| 72 | G4double HighEnergyLimit(const G4ParticleDefinition* aParticle, |
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| 73 | const G4Material* material) const; |
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| 74 | |
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| 75 | G4double LowEnergyLimit(const G4ParticleDefinition* aParticle, |
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| 76 | const G4Material* material) const; |
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| 77 | |
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| 78 | G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const; |
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| 79 | |
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| 80 | G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const; |
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| 81 | |
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| 82 | G4bool IsInCharge(const G4DynamicParticle* particle, |
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| 83 | const G4Material* material) const; |
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| 84 | |
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| 85 | G4bool IsInCharge(const G4ParticleDefinition* aParticle, |
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| 86 | const G4Material* material) const; |
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| 87 | |
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| 88 | protected: |
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| 89 | |
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| 90 | private: |
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| 91 | |
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| 92 | G4double YangFluctuationModel(const G4Material* material, |
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| 93 | G4double kineticEnergy, |
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| 94 | G4double particleMass, |
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| 95 | G4double charge) const; |
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| 96 | |
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| 97 | }; |
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| 98 | |
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| 99 | #endif |
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