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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // >> 26 // $Id: G4ionEffectiveCharge.hh,v 1.8 2006/08/15 16:21:39 vnivanch Exp $ >> 27 // GEANT4 tag $Name: geant4-09-00 $ 26 // 28 // 27 // ------------------------------------------- 29 // ------------------------------------------------------------------- 28 // 30 // 29 // GEANT4 Class header file 31 // GEANT4 Class header file 30 // 32 // 31 // 33 // 32 // File name: G4ionEffectiveCharge 34 // File name: G4ionEffectiveCharge 33 // 35 // 34 // Author: Vladimir Ivanchenko 36 // Author: Vladimir Ivanchenko 35 // 37 // 36 // Creation date: 03.07.2004 38 // Creation date: 03.07.2004 37 // 39 // 38 // Modifications: 40 // Modifications: 39 // 41 // 40 // 42 // 41 // Class Description: 43 // Class Description: 42 // 44 // 43 // This class manages the simulation of effect 45 // This class manages the simulation of effective charge of ions 44 // in the assumption of equilibrium between io 46 // in the assumption of equilibrium between ion shelss and media. 45 // J.F.Ziegler and J.M.Manoyan, The stopping o 47 // J.F.Ziegler and J.M.Manoyan, The stopping of ions in compaunds, 46 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988 48 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988) 215-228. 47 // 49 // 48 50 49 // ------------------------------------------- 51 // ------------------------------------------------------------------- 50 // 52 // 51 53 52 #ifndef G4ionEffectiveCharge_h 54 #ifndef G4ionEffectiveCharge_h 53 #define G4ionEffectiveCharge_h 1 55 #define G4ionEffectiveCharge_h 1 54 56 55 #include "globals.hh" 57 #include "globals.hh" 56 #include "G4ParticleDefinition.hh" << 57 58 58 class G4Material; 59 class G4Material; 59 class G4Pow; << 60 class G4ParticleDefinition; 60 61 61 class G4ionEffectiveCharge 62 class G4ionEffectiveCharge 62 { 63 { 63 64 64 public: 65 public: 65 66 66 explicit G4ionEffectiveCharge(); << 67 G4ionEffectiveCharge(); 67 68 68 ~G4ionEffectiveCharge() = default; << 69 virtual ~G4ionEffectiveCharge(); 69 70 70 G4double EffectiveChargeSquareRatio( 71 G4double EffectiveChargeSquareRatio( 71 const G4ParticleDef 72 const G4ParticleDefinition* p, 72 const G4Material* m 73 const G4Material* material, 73 G4double kineticEnergy); 74 G4double kineticEnergy); 74 75 75 G4double EffectiveCharge(const G4ParticleDef 76 G4double EffectiveCharge(const G4ParticleDefinition* p, 76 const G4Material* m 77 const G4Material* material, 77 G4double kineticEnergy); 78 G4double kineticEnergy); 78 79 79 // hide assignment operator << 80 G4ionEffectiveCharge & operator=(const G4ion << 81 G4ionEffectiveCharge(const G4ionEffectiveCha << 82 << 83 private: 80 private: 84 81 85 G4Pow* g4calc; << 82 // hide assignment operator 86 << 83 G4ionEffectiveCharge & operator=(const G4ionEffectiveCharge &right); 87 const G4ParticleDefinition* lastPart = nullp << 84 G4ionEffectiveCharge(const G4ionEffectiveCharge&); 88 const G4Material* lastMat = nullpt << 89 << 90 G4double inveplus; << 91 G4double lastKinEnergy; << 92 85 93 G4double chargeCorrection 86 G4double chargeCorrection; 94 G4double effCharge; << 95 << 96 G4double energyHighLimit; 87 G4double energyHighLimit; 97 G4double energyLowLimit; 88 G4double energyLowLimit; 98 G4double energyBohr; 89 G4double energyBohr; 99 G4double massFactor; 90 G4double massFactor; 100 G4double minCharge; 91 G4double minCharge; 101 }; 92 }; 102 93 103 //....oooOO0OOooo........oooOO0OOooo........oo 94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 104 //....oooOO0OOooo........oooOO0OOooo........oo 95 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 105 96 106 inline G4double G4ionEffectiveCharge::Effectiv 97 inline G4double G4ionEffectiveCharge::EffectiveChargeSquareRatio( 107 const G4ParticleDef 98 const G4ParticleDefinition* p, 108 const G4Material* m 99 const G4Material* material, 109 G4double kineticEnergy) 100 G4double kineticEnergy) 110 { 101 { 111 const G4double aCharge = << 102 G4double charge = EffectiveCharge(p,material,kineticEnergy)/eplus; 112 EffectiveCharge(p,material,kineticEnergy)* << 103 charge *= chargeCorrection; 113 return aCharge*aCharge; << 104 >> 105 return charge*charge; 114 } 106 } 115 107 116 //....oooOO0OOooo........oooOO0OOooo........oo 108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 117 109 118 #endif 110 #endif 119 111