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Geant4/processes/electromagnetic/standard/include/G4BraggIonModel.hh

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Differences between /processes/electromagnetic/standard/include/G4BraggIonModel.hh (Version 11.3.0) and /processes/electromagnetic/standard/include/G4BraggIonModel.hh (Version 8.3)


  1 //                                                  1 //
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 25 //                                                 25 //
                                                   >>  26 // $Id: G4BraggIonModel.hh,v 1.7 2006/06/29 19:50:06 gunter Exp $
                                                   >>  27 // GEANT4 tag $Name: geant4-08-02 $
 26 //                                                 28 //
 27 // -------------------------------------------     29 // -------------------------------------------------------------------
 28 //                                                 30 //
 29 // GEANT4 Class header file                        31 // GEANT4 Class header file
 30 //                                                 32 //
 31 //                                                 33 //
 32 // File name:     G4BraggIonModel                  34 // File name:     G4BraggIonModel
 33 //                                                 35 //
 34 // Author:        Vladimir Ivanchenko              36 // Author:        Vladimir Ivanchenko
 35 //                                                 37 //
 36 // Creation date: 13.10.2004                       38 // Creation date: 13.10.2004
 37 //                                                 39 //
 38 // Modifications:                                  40 // Modifications:
 39 // 09-11-04 Migration to new interface of Stor     41 // 09-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
 40 // 11-05-05 Major optimisation of internal int     42 // 11-05-05 Major optimisation of internal interfaces (V.Ivantchenko)
 41 // 15-02-06 ComputeCrossSectionPerElectron, Co     43 // 15-02-06 ComputeCrossSectionPerElectron, ComputeCrossSectionPerAtom (mma)
 42 // 25-04-06 Add stopping data from ASTAR (V.Iv     44 // 25-04-06 Add stopping data from ASTAR (V.Ivanchenko)
 43 // 12-08-08 Added methods GetParticleCharge, G << 
 44 //          CorrectionsAlongStep needed for io << 
 45                                                    45 
 46 //                                                 46 //
 47 // Class Description:                              47 // Class Description:
 48 //                                                 48 //
 49 // Implementation of energy loss and delta-ele     49 // Implementation of energy loss and delta-electron production
 50 // by heavy slow charged particles using ICRU' <<  50 // by heavy slow charged particles using eveluated data
 51 // evaluated data for alpha and protons        << 
 52                                                    51 
 53 // -------------------------------------------     52 // -------------------------------------------------------------------
 54 //                                                 53 //
 55                                                    54 
 56 #ifndef G4BraggIonModel_h                          55 #ifndef G4BraggIonModel_h
 57 #define G4BraggIonModel_h 1                        56 #define G4BraggIonModel_h 1
 58                                                    57 
 59 #include "G4BraggModel.hh"                     <<  58 #include "G4VEmModel.hh"
                                                   >>  59 #include "G4ASTARStopping.hh"
 60                                                    60 
 61 class G4ASTARStopping;                         <<  61 class G4ParticleChangeForLoss;
 62                                                    62 
 63 class G4BraggIonModel : public G4BraggModel    <<  63 class G4BraggIonModel : public G4VEmModel
 64 {                                                  64 {
 65                                                    65 
 66 public:                                            66 public:
 67                                                    67 
 68   explicit G4BraggIonModel(const G4ParticleDef <<  68   G4BraggIonModel(const G4ParticleDefinition* p = 0,
 69          const G4String& nam = "BraggIon");    <<  69                   const G4String& nam = "BraggIon");
 70                                                    70 
 71   ~G4BraggIonModel() override;                 <<  71   virtual ~G4BraggIonModel();
 72                                                    72 
 73   void Initialise(const G4ParticleDefinition*, <<  73   virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
 74       const G4DataVector&) override;           << 
 75                                                    74 
 76   G4double ComputeCrossSectionPerAtom(         <<  75   G4double MinEnergyCut(const G4ParticleDefinition*,
                                                   >>  76       const G4MaterialCutsCouple*);
                                                   >>  77       
                                                   >>  78   virtual G4double ComputeCrossSectionPerElectron(
                                                   >>  79          const G4ParticleDefinition*,
                                                   >>  80          G4double kineticEnergy,
                                                   >>  81          G4double cutEnergy,
                                                   >>  82          G4double maxEnergy);
                                                   >>  83          
                                                   >>  84   virtual G4double ComputeCrossSectionPerAtom(
 77          const G4ParticleDefinition*,              85          const G4ParticleDefinition*,
 78          G4double kineticEnergy,                   86          G4double kineticEnergy,
 79          G4double Z, G4double A,                   87          G4double Z, G4double A,
 80          G4double cutEnergy,                       88          G4double cutEnergy,
 81          G4double maxEnergy) override;         <<  89          G4double maxEnergy);
 82                                                <<  90                  
 83   G4double CrossSectionPerVolume(const G4Mater <<  91   virtual G4double CrossSectionPerVolume(const G4Material*,
 84          const G4ParticleDefinition*,              92          const G4ParticleDefinition*,
 85          G4double kineticEnergy,                   93          G4double kineticEnergy,
 86          G4double cutEnergy,                       94          G4double cutEnergy,
 87          G4double maxEnergy) override;         <<  95          G4double maxEnergy);
                                                   >>  96          
                                                   >>  97   virtual G4double ComputeDEDXPerVolume(const G4Material*,
                                                   >>  98          const G4ParticleDefinition*,
                                                   >>  99          G4double kineticEnergy,
                                                   >> 100          G4double cutEnergy);
 88                                                   101 
 89   G4double ComputeDEDXPerVolume(const G4Materi << 102   virtual std::vector<G4DynamicParticle*>* SampleSecondaries(
 90                                 const G4Partic << 103                                 const G4MaterialCutsCouple*,
 91                                 G4double kinet << 104                                 const G4DynamicParticle*,
 92                                 G4double cutEn << 105                                       G4double tmin,
 93                                                << 106                                       G4double maxEnergy);
 94   // Compute ion charge not applied to alpha   << 
 95   G4double GetChargeSquareRatio(const G4Partic << 
 96         const G4Material*,                     << 
 97         G4double kineticEnergy) override;      << 
 98                                                << 
 99   // add correction to energy loss and ompute  << 
100   void CorrectionsAlongStep(const G4MaterialCu << 
101           const G4DynamicParticle*,            << 
102           const G4double& length,              << 
103           G4double& eloss) override;           << 
104                                                   107 
105   // hide assignment operator                  << 108 protected:
106   G4BraggIonModel & operator=(const  G4BraggIo << 109 
107   G4BraggIonModel(const  G4BraggIonModel&) = d << 110   G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
                                                   >> 111             G4double kinEnergy);
108                                                   112 
109 private:                                          113 private:
110                                                   114 
111   G4double HeEffChargeSquare(const G4double z, << 115   void SetParticle(const G4ParticleDefinition* p);
112                              const G4double ki << 
113                                                   116 
114   G4int HasMaterialForHe(const G4Material* mat << 117   G4double HeEffChargeSquare(G4double z, G4double kinEnergyInMeV) const;
                                                   >> 118 
                                                   >> 119   // hide assignment operator
                                                   >> 120   G4BraggIonModel & operator=(const  G4BraggIonModel &right);
                                                   >> 121   G4BraggIonModel(const  G4BraggIonModel&);
115                                                   122 
116   G4double HeStoppingPower(const G4double kinE << 123   G4bool HasMaterial(const G4Material* material);
117                                                   124 
118   G4double HeElectronicStoppingPower(const G4i << 125   G4double StoppingPower(const G4Material* material,
                                                   >> 126                                G4double kineticEnergy);
119                                                   127 
120   G4double HeDEDX(const G4Material* material,  << 128   G4double ElectronicStoppingPower(G4double z,
                                                   >> 129                                    G4double kineticEnergy) const;
121                                                   130 
122   static G4ASTARStopping* fASTAR;              << 131   void SetMoleculaNumber(G4int number) {iMolecula = number;};
123                                                   132 
124   G4double heChargeSquare = 4.0;               << 133   G4double DEDX(const G4Material* material, G4double kineticEnergy);
                                                   >> 134 
                                                   >> 135   const G4ParticleDefinition* particle;
                                                   >> 136   G4ParticleDefinition*       theElectron;
                                                   >> 137   G4ParticleChangeForLoss*    fParticleChange;
                                                   >> 138 
                                                   >> 139   G4ASTARStopping             astar;
                                                   >> 140 
                                                   >> 141   G4double mass;
                                                   >> 142   G4double spin;
                                                   >> 143   G4double chargeSquare;
                                                   >> 144   G4double massRate;
                                                   >> 145   G4double ratio;
                                                   >> 146   G4double highKinEnergy;
                                                   >> 147   G4double lowKinEnergy;
                                                   >> 148   G4double lowestKinEnergy;
125   G4double HeMass;                                149   G4double HeMass;
126   G4double massFactor;                            150   G4double massFactor;
                                                   >> 151   G4double rateMassHe2p;
                                                   >> 152   G4double theZieglerFactor;
127                                                   153 
128   G4int iASTAR = -1;    // index in ASTAR      << 154   G4int    iMolecula;          // index in the molecula's table
129   G4bool isAlpha = false;                      << 155   G4bool   isIon;
130   G4bool isFirstAlpha = false;                 << 
131 };                                                156 };
                                                   >> 157 
                                                   >> 158 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
                                                   >> 159 
                                                   >> 160 inline G4double G4BraggIonModel::MaxSecondaryEnergy(
                                                   >> 161           const G4ParticleDefinition* pd,
                                                   >> 162                 G4double kinEnergy)
                                                   >> 163 {
                                                   >> 164   if(pd != particle) SetParticle(pd);
                                                   >> 165   G4double tau  = kinEnergy/mass;
                                                   >> 166   G4double tmax = 2.0*electron_mass_c2*tau*(tau + 2.) /
                                                   >> 167                   (1. + 2.0*(tau + 1.)*ratio + ratio*ratio);
                                                   >> 168   return tmax;
                                                   >> 169 }
                                                   >> 170 
                                                   >> 171 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
                                                   >> 172 
                                                   >> 173 inline void G4BraggIonModel::SetParticle(const G4ParticleDefinition* p)
                                                   >> 174 {
                                                   >> 175   particle = p;
                                                   >> 176   mass = particle->GetPDGMass();
                                                   >> 177   spin = particle->GetPDGSpin();
                                                   >> 178   G4double q   = particle->GetPDGCharge()/eplus;
                                                   >> 179   chargeSquare = q*q;
                                                   >> 180   massRate     = mass/proton_mass_c2;
                                                   >> 181   ratio        = electron_mass_c2/mass;
                                                   >> 182 }
132                                                   183 
133 //....oooOO0OOooo........oooOO0OOooo........oo    184 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
134                                                   185 
135 #endif                                            186 #endif
136                                                   187