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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 file 30 // 31 // 32 // File name: G4BetheBlochIonGasModel 33 // 34 // Author: Vladimir Ivanchenko 35 // 36 // Creation date: 21.05.2010 37 // 38 // Modifications: 39 // 40 // 41 // ------------------------------------------------------------------- 42 // 43 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 46 47 #include "G4BetheBlochIonGasModel.hh" 48 #include "G4SystemOfUnits.hh" 49 #include "G4Track.hh" 50 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 52 53 G4BetheBlochIonGasModel::G4BetheBlochIonGasModel(const G4ParticleDefinition* p, 54 const G4String& nam) : G4BetheBlochModel(p,nam), currentCharge(0.0) 55 {} 56 57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 58 59 G4BetheBlochIonGasModel::~G4BetheBlochIonGasModel() = default; 60 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 62 63 G4double G4BetheBlochIonGasModel::ChargeSquareRatio(const G4Track& track) 64 { 65 currentCharge = track.GetDynamicParticle()->GetCharge()/CLHEP::eplus; 66 G4double q2 = currentCharge*currentCharge; 67 SetChargeSquareRatio(q2); 68 return q2; 69 } 70 71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 72 73 G4double G4BetheBlochIonGasModel::GetParticleCharge(const G4ParticleDefinition*, 74 const G4Material*, G4double) 75 { 76 return currentCharge*CLHEP::eplus; 77 } 78 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 80