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26 ////////////////////////////////////////////// << 26 // $Id: G4ContinuousGainOfEnergy.hh,v 1.5 2010/11/11 11:51:56 ldesorgh Exp $
27 // Class: G4ContinuousGainOfEnergy << 27 // GEANT4 tag $Name: geant4-09-04 $
28 // Author: L. Desorgher << 28 //
29 // Organisation: SpaceIT GmbH << 29 /////////////////////////////////////////////////////////////////////////////////
>> 30 // Class: G4ContinuousGainOfEnergy
>> 31 // Author: L. Desorgher
>> 32 // Organisation: SpaceIT GmbH
>> 33 // Contract: ESA contract 21435/08/NL/AT
>> 34 // Customer: ESA/ESTEC
>> 35 /////////////////////////////////////////////////////////////////////////////////
>> 36 //
>> 37 // CHANGE HISTORY
>> 38 // --------------
>> 39 // ChangeHistory:
>> 40 // -10 May 2007 creation by L. Desorgher
>> 41 // -February-March 2009 Update for protons by L.Desorgher
>> 42 // -July August 2009 Update for ion by L.Desorgher
>> 43 //
>> 44 //-------------------------------------------------------------
>> 45 // Documentation:
>> 46 // Continuous process acting on adjoint particles to compute the continuous gain of energy of charged particles when they are tracked back!
>> 47 //
30 // 48 //
31 // Continuous process acting on adjoint parti <<
32 // gain of energy of charged particles when t <<
33 ////////////////////////////////////////////// <<
34 <<
35 #ifndef G4ContinuousGainOfEnergy_h 49 #ifndef G4ContinuousGainOfEnergy_h
36 #define G4ContinuousGainOfEnergy_h 1 50 #define G4ContinuousGainOfEnergy_h 1
37 51
>> 52 #include "G4VContinuousProcess.hh"
38 #include "globals.hh" 53 #include "globals.hh"
>> 54 #include "G4Material.hh"
>> 55 #include "G4MaterialCutsCouple.hh"
>> 56 #include "G4Track.hh"
>> 57 #include "G4UnitsTable.hh"
>> 58 #include "G4ParticleChange.hh"
>> 59 #include "G4VEnergyLossProcess.hh"
39 #include "G4ProductionCutsTable.hh" 60 #include "G4ProductionCutsTable.hh"
40 #include "G4VContinuousProcess.hh" <<
41 61
42 class G4Material; << 62
43 class G4MaterialCutsCouple; <<
44 class G4ParticleChange; <<
45 class G4ParticleDefinition; <<
46 class G4Step; 63 class G4Step;
47 class G4Track; << 64 class G4ParticleDefinition;
48 class G4VEmModel; 65 class G4VEmModel;
49 class G4VEnergyLossProcess; << 66 class G4VEmFluctuationModel;
>> 67
>> 68
50 69
51 class G4ContinuousGainOfEnergy : public G4VCon 70 class G4ContinuousGainOfEnergy : public G4VContinuousProcess
52 { 71 {
53 public: << 72 public:
54 explicit G4ContinuousGainOfEnergy(const G4St <<
55 G4ProcessT <<
56 73
57 ~G4ContinuousGainOfEnergy() override; << 74 G4ContinuousGainOfEnergy(const G4String& name = "EnergyGain",
>> 75 G4ProcessType type = fElectromagnetic);
58 76
59 G4VParticleChange* AlongStepDoIt(const G4Tra << 77 virtual ~G4ContinuousGainOfEnergy();
60 78
61 void SetLossFluctuations(G4bool val); <<
62 79
63 inline void SetDirectEnergyLossProcess(G4VEn << 80 protected:
64 { << 81
65 fDirectEnergyLossProcess = aProcess; << 82
66 }; << 83 //------------------------------------------------------------------------
>> 84 // Methods with standard implementation; may be overwritten if needed
>> 85 //------------------------------------------------------------------------
>> 86 protected:
67 87
>> 88
>> 89 virtual G4double GetContinuousStepLimit(const G4Track& track,
>> 90 G4double previousStepSize,
>> 91 G4double currentMinimumStep,
>> 92 G4double& currentSafety);
>> 93
>> 94
>> 95 //------------------------------------------------------------------------
>> 96 // Generic methods common to all processes
>> 97 //------------------------------------------------------------------------
>> 98 public:
>> 99
>> 100
>> 101
>> 102 void PreparePhysicsTable(const G4ParticleDefinition&);
>> 103
>> 104 void BuildPhysicsTable(const G4ParticleDefinition&);
>> 105
>> 106
>> 107 G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
>> 108
>> 109
>> 110 void SetLossFluctuations(G4bool val);
>> 111 inline void SetIsIntegral(G4bool val){is_integral= val;}
>> 112
>> 113 inline void SetDirectEnergyLossProcess(G4VEnergyLossProcess* aProcess){theDirectEnergyLossProcess=aProcess;};
>> 114
68 void SetDirectParticle(G4ParticleDefinition* 115 void SetDirectParticle(G4ParticleDefinition* p);
69 116
70 void ProcessDescription(std::ostream&) const << 117 protected:
71 void DumpInfo() const override { ProcessDesc << 118
>> 119
>> 120
72 121
73 G4ContinuousGainOfEnergy(G4ContinuousGainOfE << 122 private:
74 G4ContinuousGainOfEnergy& operator=(const G4 <<
75 delete; <<
76 <<
77 protected: <<
78 G4double GetContinuousStepLimit(const G4Trac <<
79 G4double pre <<
80 G4double cur <<
81 G4double& cu <<
82 123
83 private: <<
84 void DefineMaterial(const G4MaterialCutsCoup 124 void DefineMaterial(const G4MaterialCutsCouple* couple);
85 void SetDynamicMassCharge(const G4Track& tra 125 void SetDynamicMassCharge(const G4Track& track, G4double energy);
86 << 126
87 const G4Material* fCurrentMaterial = nullptr << 127
88 const G4MaterialCutsCouple* fCurrentCouple = << 128 // hide assignment operator
89 << 129
90 G4VEmModel* fCurrentModel << 130 G4ContinuousGainOfEnergy(G4ContinuousGainOfEnergy &);
91 G4VEnergyLossProcess* fDirectEnergyLossProce << 131 G4ContinuousGainOfEnergy & operator=(const G4ContinuousGainOfEnergy &right);
92 G4ParticleDefinition* fDirectPartDef << 132
93 << 133
94 G4double fCurrentTcut = 0.; << 134 private:
95 G4double fPreStepKinEnergy = 1.; << 135
96 G4double fLinLossLimit = 0.05; << 136 const G4Material* currentMaterial;
97 G4double fMassRatio = 1.; << 137 const G4MaterialCutsCouple* currentCouple;
98 << 138 size_t currentMaterialIndex;
99 size_t fCurrentCoupleIndex = 9999999; << 139 size_t currentCoupleIndex;
100 << 140 G4double currentTcut;
101 G4bool fIsIon = false; << 141 G4double currentCutInRange;
102 G4bool fLossFluctuationFlag = true; << 142 G4double preStepKinEnergy;
103 G4bool fLossFluctuationArePossible = true; << 143
>> 144
>> 145
>> 146 G4double linLossLimit;
>> 147 G4bool lossFluctuationFlag;
>> 148 G4bool lossFluctuationArePossible;
>> 149
>> 150 G4VEnergyLossProcess* theDirectEnergyLossProcess;
>> 151 G4ParticleDefinition* theDirectPartDef;
>> 152
>> 153
>> 154 G4bool is_integral;
>> 155
>> 156 //adding for Ions
>> 157 //----------------
>> 158 G4bool IsIon;
>> 159 G4double massRatio;
>> 160 G4double chargeSqRatio;
>> 161 G4VEmModel* currentModel;
>> 162 G4double preStepChargeSqRatio;
>> 163 G4double preStepScaledKinEnergy;
>> 164 G4double preStepRange;
>> 165
>> 166
>> 167
>> 168
>> 169
104 }; 170 };
105 171
106 ////////////////////////////////////////////// 172 ///////////////////////////////////////////////////////
>> 173 //
107 inline void G4ContinuousGainOfEnergy::DefineMa 174 inline void G4ContinuousGainOfEnergy::DefineMaterial(
108 const G4MaterialCutsCouple* couple) << 175 const G4MaterialCutsCouple* couple)
109 { 176 {
110 if(couple != fCurrentCouple) << 177 if(couple != currentCouple) {
111 { << 178 currentCouple = couple;
112 fCurrentCouple = couple; << 179 currentMaterial = couple->GetMaterial();
113 fCurrentMaterial = couple->GetMaterial( << 180 currentCoupleIndex = couple->GetIndex();
114 fCurrentCoupleIndex = couple->GetIndex(); << 181 currentMaterialIndex = currentMaterial->GetIndex();
115 << 182
116 const std::vector<G4double>* aVec = << 183 size_t idx=1;
117 G4ProductionCutsTable::GetProductionCuts << 184 const std::vector<G4double>* aVec = G4ProductionCutsTable::GetProductionCutsTable()->GetEnergyCutsVector(idx);
118 fCurrentTcut = (*aVec)[fCurrentCoupleIndex << 185 currentTcut=(*aVec)[currentCoupleIndex];
>> 186 currentCutInRange = couple->GetProductionCuts()->GetProductionCut(theDirectPartDef->GetParticleName());
>> 187 //G4cout<<"Define Material"<<G4endl;
>> 188 //if(!meanFreePath) ResetNumberOfInteractionLengthLeft();
119 } 189 }
120 } 190 }
121 191
122 #endif 192 #endif
123 193