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25 // 25 //
>> 26 // $Id: G4EmSaturation.hh 95476 2016-02-12 09:39:50Z gcosmo $
>> 27 //
26 // 28 //
27 #ifndef G4EmSaturation_h 29 #ifndef G4EmSaturation_h
28 #define G4EmSaturation_h 1 30 #define G4EmSaturation_h 1
29 31
30 // ------------------------------------------- 32 // -------------------------------------------------------------
31 // 33 //
32 // GEANT4 Class header file 34 // GEANT4 Class header file
33 // 35 //
34 // 36 //
35 // File name: G4EmSaturation 37 // File name: G4EmSaturation
36 // 38 //
37 // Author: Vladimir Ivanchenko 39 // Author: Vladimir Ivanchenko
38 // 40 //
39 // Creation date: 18.02.2008 41 // Creation date: 18.02.2008
40 // 42 //
41 // Modifications: 43 // Modifications:
42 // 44 //
43 // 45 //
44 // Class Description: 46 // Class Description:
45 // Compution on saturation effect, which red 47 // Compution on saturation effect, which reduce visible energy
46 // deposition at the step. Default implement 48 // deposition at the step. Default implementation takes into
47 // account Birks effect. Birks coefficients 49 // account Birks effect. Birks coefficients for some materials
48 // from G4 database on materials are provide 50 // from G4 database on materials are provided
49 // 51 //
50 // This class assumed to be G4ThreadLocal, b 52 // This class assumed to be G4ThreadLocal, because it is using
51 // cache value for material 53 // cache value for material
52 // 54 //
53 // ------------------------------------------- 55 // -------------------------------------------------------------
54 56
55 //....oooOO0OOooo........oooOO0OOooo........oo 57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 //....oooOO0OOooo........oooOO0OOooo........oo 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
57 59
58 #include "globals.hh" 60 #include "globals.hh"
59 #include "G4Step.hh" 61 #include "G4Step.hh"
60 #include "G4ParticleDefinition.hh" 62 #include "G4ParticleDefinition.hh"
61 #include <vector> 63 #include <vector>
62 64
63 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
64 66
>> 67 class G4LossTableManager;
65 class G4NistManager; 68 class G4NistManager;
66 class G4MaterialCutsCouple; 69 class G4MaterialCutsCouple;
67 class G4Material; 70 class G4Material;
68 71
69 class G4EmSaturation 72 class G4EmSaturation
70 { 73 {
71 public: 74 public:
72 75
73 explicit G4EmSaturation(G4int verb); << 76 G4EmSaturation(G4int verb);
74 virtual ~G4EmSaturation(); 77 virtual ~G4EmSaturation();
75 78
76 // this method may be overwritten in the der 79 // this method may be overwritten in the derived class
77 // which implements alternative algorithm of 80 // which implements alternative algorithm of saturation
78 virtual G4double VisibleEnergyDeposition(con 81 virtual G4double VisibleEnergyDeposition(const G4ParticleDefinition*,
79 const G4MaterialCutsCouple*, 82 const G4MaterialCutsCouple*,
80 G4double length, 83 G4double length,
81 G4double edepTotal, 84 G4double edepTotal,
82 G4double edepNIEL = 0.0) const; << 85 G4double edepNIEL = 0.0);
83 <<
84 // activate default model <<
85 void InitialiseG4Saturation(); <<
86 86
87 // find and Birks coefficient 87 // find and Birks coefficient
88 G4double FindG4BirksCoefficient(const G4Mate 88 G4double FindG4BirksCoefficient(const G4Material*);
89 89
90 // dump coeffitients used in run time 90 // dump coeffitients used in run time
91 void DumpBirksCoefficients(); 91 void DumpBirksCoefficients();
92 92
93 // dump G4 list 93 // dump G4 list
94 void DumpG4BirksCoefficients(); 94 void DumpG4BirksCoefficients();
95 95
96 // this method should not be overwritten << 96 // this method should not be overwitten
97 inline G4double VisibleEnergyDepositionAtASt << 97 inline G4double VisibleEnergyDepositionAtAStep(const G4Step*);
98 98
99 inline void SetVerbose(G4int); 99 inline void SetVerbose(G4int);
100 100
>> 101 private:
>> 102
101 // hide assignment operator 103 // hide assignment operator
102 G4EmSaturation & operator=(const G4EmSaturat << 104 G4EmSaturation & operator=(const G4EmSaturation &right);
103 G4EmSaturation(const G4EmSaturation&) = dele << 105 G4EmSaturation(const G4EmSaturation&);
104 106
105 private: << 107 inline G4double FindBirksCoefficient(const G4Material*);
106 108
107 void InitialiseBirksCoefficient(const G4Mate 109 void InitialiseBirksCoefficient(const G4Material*);
108 110
109 void InitialiseG4materials(); 111 void InitialiseG4materials();
110 112
111 const G4ParticleDefinition* electron; 113 const G4ParticleDefinition* electron;
112 const G4ParticleDefinition* proton; 114 const G4ParticleDefinition* proton;
>> 115 G4LossTableManager* manager;
113 G4NistManager* nist; 116 G4NistManager* nist;
114 117
>> 118 // cash
>> 119 const G4Material* curMaterial;
>> 120 G4double curBirks;
>> 121 G4double curRatio;
>> 122 G4double curChargeSq;
>> 123
115 G4int verbose; 124 G4int verbose;
>> 125 G4int nMaterials;
116 G4int nG4Birks; 126 G4int nG4Birks;
117 G4int nWarnings; 127 G4int nWarnings;
118 128
119 static size_t nMaterials; <<
120 <<
121 // list of materials used in run time 129 // list of materials used in run time
122 static std::vector<G4double> massFactors; << 130 std::vector<const G4Material*> matPointers;
123 static std::vector<G4double> effCharges; << 131 std::vector<G4String> matNames;
>> 132 std::vector<G4double> massFactors;
>> 133 std::vector<G4double> effCharges;
124 134
125 // list of G4 materials 135 // list of G4 materials
126 static std::vector<G4double> g4MatData; << 136 std::vector<G4double> g4MatData;
127 static std::vector<G4String> g4MatNames; << 137 std::vector<G4String> g4MatNames;
128 }; 138 };
129 139
130 //....oooOO0OOooo........oooOO0OOooo........oo 140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
131 141
132 inline void G4EmSaturation::SetVerbose(G4int v 142 inline void G4EmSaturation::SetVerbose(G4int val)
133 { 143 {
134 verbose = val; 144 verbose = val;
135 } 145 }
136 146
137 //....oooOO0OOooo........oooOO0OOooo........oo 147 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
138 148
139 inline G4double G4EmSaturation::VisibleEnergyD 149 inline G4double G4EmSaturation::VisibleEnergyDepositionAtAStep(
140 const G4Step* step) const << 150 const G4Step* step)
141 { 151 {
142 return VisibleEnergyDeposition(step->GetTrac << 152 G4Track* track = step->GetTrack();
143 step->GetTrac << 153 return VisibleEnergyDeposition(track->GetParticleDefinition(),
>> 154 track->GetMaterialCutsCouple(),
144 step->GetStepLength(), 155 step->GetStepLength(),
145 step->GetTota 156 step->GetTotalEnergyDeposit(),
146 step->GetNonI 157 step->GetNonIonizingEnergyDeposit());
>> 158 }
>> 159
>> 160 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 161
>> 162 inline
>> 163 G4double G4EmSaturation::FindBirksCoefficient(const G4Material* mat)
>> 164 {
>> 165 if(mat != curMaterial) { InitialiseBirksCoefficient(mat); }
>> 166 return curBirks;
147 } 167 }
148 168
149 //....oooOO0OOooo........oooOO0OOooo........oo 169 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
150 170
151 #endif 171 #endif
152 172
153 173