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25 // 25 //
>> 26 // $Id$
>> 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 // <<
50 // This class assumed to be G4ThreadLocal, b <<
51 // cache value for material <<
52 // 51 //
53 // ------------------------------------------- 52 // -------------------------------------------------------------
54 53
55 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
57 56
58 #include "globals.hh" 57 #include "globals.hh"
59 #include "G4Step.hh" 58 #include "G4Step.hh"
60 #include "G4ParticleDefinition.hh" 59 #include "G4ParticleDefinition.hh"
61 #include <vector> 60 #include <vector>
62 61
63 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
64 63
>> 64 class G4LossTableManager;
65 class G4NistManager; 65 class G4NistManager;
66 class G4MaterialCutsCouple; 66 class G4MaterialCutsCouple;
67 class G4Material; 67 class G4Material;
68 68
69 class G4EmSaturation 69 class G4EmSaturation
70 { 70 {
71 public: 71 public:
72 72
73 explicit G4EmSaturation(G4int verb); << 73 G4EmSaturation();
74 virtual ~G4EmSaturation(); 74 virtual ~G4EmSaturation();
75 75
76 // this method may be overwritten in the der << 76 G4double VisibleEnergyDeposition(const G4ParticleDefinition*,
77 // which implements alternative algorithm of << 77 const G4MaterialCutsCouple*,
78 virtual G4double VisibleEnergyDeposition(con << 78 G4double length,
79 const G4MaterialCutsCouple*, << 79 G4double edepTotal,
80 G4double length, << 80 G4double edepNIEL = 0.0);
81 G4double edepTotal, <<
82 G4double edepNIEL = 0.0) const; <<
83 81
84 // activate default model << 82 inline G4double VisibleEnergyDeposition(const G4Step*);
85 void InitialiseG4Saturation(); <<
86 83
87 // find and Birks coefficient 84 // find and Birks coefficient
88 G4double FindG4BirksCoefficient(const G4Mate 85 G4double FindG4BirksCoefficient(const G4Material*);
89 86
>> 87 inline void SetVerbose(G4int);
>> 88
90 // dump coeffitients used in run time 89 // dump coeffitients used in run time
91 void DumpBirksCoefficients(); 90 void DumpBirksCoefficients();
92 91
93 // dump G4 list 92 // dump G4 list
94 void DumpG4BirksCoefficients(); 93 void DumpG4BirksCoefficients();
95 94
96 // this method should not be overwritten << 95 private:
97 inline G4double VisibleEnergyDepositionAtASt <<
98 <<
99 inline void SetVerbose(G4int); <<
100 96
101 // hide assignment operator 97 // hide assignment operator
102 G4EmSaturation & operator=(const G4EmSaturat << 98 G4EmSaturation & operator=(const G4EmSaturation &right);
103 G4EmSaturation(const G4EmSaturation&) = dele << 99 G4EmSaturation(const G4EmSaturation&);
104 <<
105 private: <<
106 100
107 void InitialiseBirksCoefficient(const G4Mate << 101 G4double FindBirksCoefficient(const G4Material*);
108 102
109 void InitialiseG4materials(); << 103 void Initialise();
110 104
111 const G4ParticleDefinition* electron; 105 const G4ParticleDefinition* electron;
112 const G4ParticleDefinition* proton; 106 const G4ParticleDefinition* proton;
>> 107 G4LossTableManager* manager;
113 G4NistManager* nist; 108 G4NistManager* nist;
114 109
>> 110 // cash
>> 111 const G4Material* curMaterial;
>> 112 G4double curBirks;
>> 113 G4double curRatio;
>> 114 G4double curChargeSq;
>> 115
115 G4int verbose; 116 G4int verbose;
>> 117 G4int nMaterials;
116 G4int nG4Birks; 118 G4int nG4Birks;
117 G4int nWarnings; <<
118 <<
119 static size_t nMaterials; <<
120 119
121 // list of materials used in run time 120 // list of materials used in run time
122 static std::vector<G4double> massFactors; << 121 std::vector<const G4Material*> matPointers;
123 static std::vector<G4double> effCharges; << 122 std::vector<G4String> matNames;
>> 123 std::vector<G4double> massFactors;
>> 124 std::vector<G4double> effCharges;
124 125
125 // list of G4 materials 126 // list of G4 materials
126 static std::vector<G4double> g4MatData; << 127 std::vector<G4double> g4MatData;
127 static std::vector<G4String> g4MatNames; << 128 std::vector<G4String> g4MatNames;
128 }; <<
129 129
130 //....oooOO0OOooo........oooOO0OOooo........oo << 130 };
131 131
132 inline void G4EmSaturation::SetVerbose(G4int v 132 inline void G4EmSaturation::SetVerbose(G4int val)
133 { 133 {
134 verbose = val; 134 verbose = val;
135 } 135 }
136 136
137 //....oooOO0OOooo........oooOO0OOooo........oo << 137 inline G4double G4EmSaturation::VisibleEnergyDeposition(
138 << 138 const G4Step* step)
139 inline G4double G4EmSaturation::VisibleEnergyD <<
140 const G4Step* step) const <<
141 { 139 {
142 return VisibleEnergyDeposition(step->GetTrac << 140 G4Track* track = step->GetTrack();
143 step->GetTrac << 141 return VisibleEnergyDeposition(track->GetParticleDefinition(),
>> 142 track->GetMaterialCutsCouple(),
144 step->GetStepLength(), 143 step->GetStepLength(),
145 step->GetTota 144 step->GetTotalEnergyDeposit(),
146 step->GetNonI 145 step->GetNonIonizingEnergyDeposit());
147 } 146 }
148 <<
149 //....oooOO0OOooo........oooOO0OOooo........oo <<
150 147
151 #endif 148 #endif
152 149
153 150