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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // 27 // ------------------------------------------------------------------- 28 // 29 // GEANT4 Class header file 30 // 31 // 32 // File name: G4BetheBlochIonGasModel 33 // 34 // Author: Vladimir Ivanchenko 35 // 36 // Creation date: 20.05.2010 37 // 38 // Modifications: 39 // 40 // Class Description: 41 // 42 // Implementation of Bethe-Bloch model energy loss and delta-electron production 43 // by heavy positive partially stripted ion. Effective charge is not used, 44 // dynamic charge should be sampled by a dedicated charge exchange process 45 46 // ------------------------------------------------------------------- 47 // 48 49 #ifndef G4BetheBlochIonGasModel_h 50 #define G4BetheBlochIonGasModel_h 1 51 52 #include "G4BetheBlochModel.hh" 53 54 class G4BetheBlochIonGasModel : public G4BetheBlochModel 55 { 56 57 public: 58 59 explicit G4BetheBlochIonGasModel(const G4ParticleDefinition* p = nullptr, 60 const G4String& nam = "BetheBlochGasIon"); 61 62 ~G4BetheBlochIonGasModel() override; 63 64 G4double ChargeSquareRatio(const G4Track& track) final; 65 66 G4double GetParticleCharge(const G4ParticleDefinition* p, 67 const G4Material* mat, 68 G4double kineticEnergy) final; 69 70 // hide assignment operator 71 G4BetheBlochIonGasModel & operator= 72 (const G4BetheBlochIonGasModel &right) = delete; 73 G4BetheBlochIonGasModel(const G4BetheBlochIonGasModel&) = delete; 74 75 private: 76 77 G4double currentCharge; 78 }; 79 80 #endif 81