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25 // 22 //
>> 23 // $Id: G4BetheBlochNoDeltaModel.hh,v 1.2 2005/05/18 11:02:10 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-01 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class header file 28 // GEANT4 Class header file
30 // 29 //
31 // 30 //
32 // File name: G4BetheBlochNoDeltaModel 31 // File name: G4BetheBlochNoDeltaModel
33 // 32 //
34 // Author: Vladimir Ivanchenko 33 // Author: Vladimir Ivanchenko
35 // 34 //
36 // Creation date: 18.05.2005 35 // Creation date: 18.05.2005
37 // 36 //
38 // Modifications: 37 // Modifications:
39 // 38 //
40 // 39 //
41 // Class Description: 40 // Class Description:
42 // 41 //
43 // Implementation of Bethe-Bloch model of ener 42 // Implementation of Bethe-Bloch model of energy loss without delta-ray
44 43
45 // ------------------------------------------- 44 // -------------------------------------------------------------------
46 // 45 //
47 46
48 #ifndef G4BetheBlochNoDeltaModel_h 47 #ifndef G4BetheBlochNoDeltaModel_h
49 #define G4BetheBlochNoDeltaModel_h 1 48 #define G4BetheBlochNoDeltaModel_h 1
50 49
51 #include "G4BetheBlochModel.hh" 50 #include "G4BetheBlochModel.hh"
52 51
53 class G4BetheBlochNoDeltaModel : public G4Beth 52 class G4BetheBlochNoDeltaModel : public G4BetheBlochModel
54 { 53 {
55 54
56 public: 55 public:
57 56
58 explicit G4BetheBlochNoDeltaModel(const G4Pa << 57 G4BetheBlochNoDeltaModel(G4double ch = 1.0, const G4ParticleDefinition* p = 0,
59 const G4String& nam = "BetheBlochNoD"); 58 const G4String& nam = "BetheBlochNoD");
60 59
61 ~G4BetheBlochNoDeltaModel() override; << 60 virtual ~G4BetheBlochNoDeltaModel();
62 61
63 G4double ComputeDEDXPerVolume( const G4Mater << 62 virtual G4double ComputeDEDXPerVolume(const G4Material*,
64 const G4ParticleDefinition*, << 63 const G4ParticleDefinition*,
65 G4double kineticEnergy, << 64 G4double kineticEnergy,
66 G4double cutEnergy) override; << 65 G4double cutEnergy);
67 << 66
68 G4double CrossSectionPerVolume(const G4Mater << 67 virtual G4double CrossSectionPerVolume(const G4Material*,
69 const G4ParticleDefinition*, << 68 const G4ParticleDefinition*,
70 G4double kineticEnergy, << 69 G4double kineticEnergy,
71 G4double cutEnergy, << 70 G4double cutEnergy,
72 G4double maxEnergy) override; << 71 G4double maxEnergy);
>> 72
>> 73 private:
73 74
74 // hide assignment operator 75 // hide assignment operator
75 G4BetheBlochNoDeltaModel & << 76 G4BetheBlochNoDeltaModel & operator=(const G4BetheBlochNoDeltaModel &right);
76 operator=(const G4BetheBlochNoDeltaModel << 77 G4BetheBlochNoDeltaModel(const G4BetheBlochNoDeltaModel&);
77 G4BetheBlochNoDeltaModel(const G4BetheBloch << 78
>> 79 G4double mcharge2;
78 80
79 }; 81 };
>> 82
>> 83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 84
>> 85 inline G4BetheBlochNoDeltaModel::G4BetheBlochNoDeltaModel(G4double ch,
>> 86 const G4ParticleDefinition*p, const G4String& nam) :
>> 87 G4BetheBlochModel(p, nam), mcharge2(ch*ch)
>> 88 {}
>> 89
>> 90 inline G4BetheBlochNoDeltaModel::~G4BetheBlochNoDeltaModel()
>> 91 {}
>> 92
>> 93 inline G4double G4BetheBlochNoDeltaModel::ComputeDEDXPerVolume(
>> 94 const G4Material* material,
>> 95 const G4ParticleDefinition* pd,
>> 96 G4double kinEnergy, G4double)
>> 97 {
>> 98 G4double dedx = G4BraggIonModel::ComputeDEDXPerVolume(material, pd, kinEnergy, DBL_MAX);
>> 99 if(mcharge2 > 2.0) {
>> 100 G4double m = pd->GetPDGMass();
>> 101 dedx *= mcharge2*kinEnergy*(kinEnergy + 2.0*m)/((kinEnergy + m)*(kinEnergy + m));
>> 102 }
>> 103 return dedx;
>> 104 }
>> 105
>> 106 inline G4double G4BetheBlochNoDeltaModel::CrossSectionPerVolume(
>> 107 const G4Material*,
>> 108 const G4ParticleDefinition*,
>> 109 G4double, G4double, G4double)
>> 110 {
>> 111 return 0.0;
>> 112 }
80 113
81 //....oooOO0OOooo........oooOO0OOooo........oo 114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
82 115
83 #endif 116 #endif
84 117