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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 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