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25 // 25 //
>> 26 // $Id: G4EmSaturation.hh,v 1.6 2008/03/17 11:27:32 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-09-02-patch-03 $
>> 28 //
26 // 29 //
27 #ifndef G4EmSaturation_h 30 #ifndef G4EmSaturation_h
28 #define G4EmSaturation_h 1 31 #define G4EmSaturation_h 1
29 32
30 // ------------------------------------------- 33 // -------------------------------------------------------------
31 // 34 //
32 // GEANT4 Class header file 35 // GEANT4 Class header file
33 // 36 //
34 // 37 //
35 // File name: G4EmSaturation 38 // File name: G4EmSaturation
36 // 39 //
37 // Author: Vladimir Ivanchenko 40 // Author: Vladimir Ivanchenko
38 // 41 //
39 // Creation date: 18.02.2008 42 // Creation date: 18.02.2008
40 // 43 //
41 // Modifications: 44 // Modifications:
42 // 45 //
43 // 46 //
44 // Class Description: 47 // Class Description:
45 // Compution on saturation effect, which red 48 // Compution on saturation effect, which reduce visible energy
46 // deposition at the step. Default implement 49 // deposition at the step. Default implementation takes into
47 // account Birks effect. Birks coefficients 50 // account Birks effect. Birks coefficients for some materials
48 // from G4 database on materials are provide 51 // from G4 database on materials are provided
49 // <<
50 // This class assumed to be G4ThreadLocal, b <<
51 // cache value for material <<
52 // 52 //
53 // ------------------------------------------- 53 // -------------------------------------------------------------
54 54
55 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
57 57
58 #include "globals.hh" 58 #include "globals.hh"
59 #include "G4Step.hh" 59 #include "G4Step.hh"
60 #include "G4ParticleDefinition.hh" 60 #include "G4ParticleDefinition.hh"
61 #include <vector> 61 #include <vector>
62 62
63 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
64 64
>> 65 class G4LossTableManager;
65 class G4NistManager; 66 class G4NistManager;
66 class G4MaterialCutsCouple; 67 class G4MaterialCutsCouple;
67 class G4Material; 68 class G4Material;
68 69
69 class G4EmSaturation 70 class G4EmSaturation
70 { 71 {
71 public: 72 public:
72 73
73 explicit G4EmSaturation(G4int verb); << 74 G4EmSaturation();
74 virtual ~G4EmSaturation(); 75 virtual ~G4EmSaturation();
75 76
76 // this method may be overwritten in the der << 77 G4double VisibleEnergyDeposition(const G4ParticleDefinition*,
77 // which implements alternative algorithm of << 78 const G4MaterialCutsCouple*,
78 virtual G4double VisibleEnergyDeposition(con << 79 G4double length,
79 const G4MaterialCutsCouple*, << 80 G4double edepTotal,
80 G4double length, << 81 G4double edepNIEL = 0.0);
81 G4double edepTotal, <<
82 G4double edepNIEL = 0.0) const; <<
83 82
84 // activate default model << 83 inline G4double VisibleEnergyDeposition(const G4Step*);
85 void InitialiseG4Saturation(); <<
86 84
87 // find and Birks coefficient 85 // find and Birks coefficient
88 G4double FindG4BirksCoefficient(const G4Mate 86 G4double FindG4BirksCoefficient(const G4Material*);
89 87
>> 88 inline void SetVerbose(G4int);
>> 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 private:
97 inline G4double VisibleEnergyDepositionAtASt <<
98 <<
99 inline void SetVerbose(G4int); <<
100 97
101 // hide assignment operator 98 // hide assignment operator
102 G4EmSaturation & operator=(const G4EmSaturat << 99 G4EmSaturation & operator=(const G4EmSaturation &right);
103 G4EmSaturation(const G4EmSaturation&) = dele << 100 G4EmSaturation(const G4EmSaturation&);
104 <<
105 private: <<
106 101
107 void InitialiseBirksCoefficient(const G4Mate << 102 G4double FindBirksCoefficient(const G4Material*);
108 103
109 void InitialiseG4materials(); << 104 void Initialise();
110 105
>> 106 const G4ParticleDefinition* gamma;
111 const G4ParticleDefinition* electron; 107 const G4ParticleDefinition* electron;
>> 108 const G4ParticleDefinition* neutron;
112 const G4ParticleDefinition* proton; 109 const G4ParticleDefinition* proton;
>> 110 G4LossTableManager* manager;
113 G4NistManager* nist; 111 G4NistManager* nist;
114 112
>> 113 // cash
>> 114 const G4Material* curMaterial;
>> 115 G4double curBirks;
>> 116 G4double curRatio;
>> 117 G4double curChargeSq;
>> 118
115 G4int verbose; 119 G4int verbose;
>> 120 G4int nMaterials;
116 G4int nG4Birks; 121 G4int nG4Birks;
117 G4int nWarnings; <<
118 <<
119 static size_t nMaterials; <<
120 122
121 // list of materials used in run time 123 // list of materials used in run time
122 static std::vector<G4double> massFactors; << 124 std::vector<const G4Material*> matPointers;
123 static std::vector<G4double> effCharges; << 125 std::vector<G4String> matNames;
>> 126 std::vector<G4double> massFactors;
>> 127 std::vector<G4double> effCharges;
124 128
125 // list of G4 materials 129 // list of G4 materials
126 static std::vector<G4double> g4MatData; << 130 std::vector<G4double> g4MatData;
127 static std::vector<G4String> g4MatNames; << 131 std::vector<G4String> g4MatNames;
128 }; <<
129 132
130 //....oooOO0OOooo........oooOO0OOooo........oo << 133 };
131 134
132 inline void G4EmSaturation::SetVerbose(G4int v 135 inline void G4EmSaturation::SetVerbose(G4int val)
133 { 136 {
134 verbose = val; 137 verbose = val;
135 } 138 }
136 139
137 //....oooOO0OOooo........oooOO0OOooo........oo << 140 inline G4double G4EmSaturation::VisibleEnergyDeposition(
138 << 141 const G4Step* step)
139 inline G4double G4EmSaturation::VisibleEnergyD <<
140 const G4Step* step) const <<
141 { 142 {
142 return VisibleEnergyDeposition(step->GetTrac << 143 G4Track* track = step->GetTrack();
143 step->GetTrac << 144 return VisibleEnergyDeposition(track->GetDefinition(),
>> 145 track->GetMaterialCutsCouple(),
144 step->GetStepLength(), 146 step->GetStepLength(),
145 step->GetTota 147 step->GetTotalEnergyDeposit(),
146 step->GetNonI 148 step->GetNonIonizingEnergyDeposit());
147 } 149 }
148 <<
149 //....oooOO0OOooo........oooOO0OOooo........oo <<
150 150
151 #endif 151 #endif
152 152
153 153