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26 ////////////////////////////////////////////// << 26 /////////////////////////////////////////////////////////////////////////////////
27 // Class: G4AdjointCSManager << 27 // Module: G4AdjointCSManager.hh
28 // Author: L. Desorgher << 28 // Author: L. Desorgher
29 // Organisation: SpaceIT GmbH << 29 // Date: 1st April 2007
>> 30 // Organisation: SpaceIT GmbH
>> 31 // Customer: ESA/ESTEC
>> 32 /////////////////////////////////////////////////////////////////////////////////
30 // 33 //
31 // Class is responsible for the management of << 34 // CHANGE HISTORY
32 // matrices, and for the computation of the to << 35 // --------------
33 // sections. Total adjoint and forward cross s << 36 // ChangeHistory:
34 // weight of a particle after a tracking step << 37 // 1st April 2007 creation by L. Desorgher
35 // reverse reaction. It is also used to sample << 38 //
36 // given adjoint cross section matrix. << 39 //-------------------------------------------------------------
>> 40 // Documentation:
>> 41 // Is responsible for the management of all adjoint cross sections matrices, and for the computation of the total forward and adjoint cross sections.
>> 42 // Total adjoint and forward cross sections are needed to correct continuously the weight of a particle after a tracking step.
>> 43 // It is also used to sample an adjoint secondary from a given adjoint cross section matrix.
37 // 44 //
38 ////////////////////////////////////////////// <<
39 <<
40 #ifndef G4AdjointCSManager_h 45 #ifndef G4AdjointCSManager_h
41 #define G4AdjointCSManager_h 1 46 #define G4AdjointCSManager_h 1
42 47
43 #include "globals.hh" << 48 #include"globals.hh"
44 #include "G4AdjointCSMatrix.hh" << 49 #include<vector>
45 #include "G4ThreadLocalSingleton.hh" << 50 #include"G4AdjointCSMatrix.hh"
46 51
47 #include <vector> <<
48 52
49 class G4Element; << 53 class G4VEmAdjointModel;
50 class G4Material; <<
51 class G4MaterialCutsCouple; 54 class G4MaterialCutsCouple;
>> 55 class G4Material;
52 class G4ParticleDefinition; 56 class G4ParticleDefinition;
53 class G4PhysicsTable; << 57 class G4Element;
54 class G4VEmProcess; 58 class G4VEmProcess;
55 class G4VEmAdjointModel; <<
56 class G4VEnergyLossProcess; 59 class G4VEnergyLossProcess;
>> 60 class G4PhysicsTable;
57 61
>> 62 ////////////////////////////////////////////////////////////////////////////////
>> 63 //
58 class G4AdjointCSManager 64 class G4AdjointCSManager
59 { 65 {
60 friend class G4ThreadLocalSingleton<G4Adjoin << 66
61 << 67 public:
62 public: << 68 ~G4AdjointCSManager();
63 ~G4AdjointCSManager(); << 69 static G4AdjointCSManager* GetAdjointCSManager();
64 static G4AdjointCSManager* GetAdjointCSManag << 70
65 << 71 public:
66 G4int GetNbProcesses(); << 72 G4int GetNbProcesses();
67 << 73
68 // Registration of the different models and << 74 //Registration of the different models and processes
69 << 75
70 std::size_t RegisterEmAdjointModel(G4VEmAdjo << 76 void RegisterEmAdjointModel(G4VEmAdjointModel*);
71 << 77
72 void RegisterEmProcess(G4VEmProcess* aProces << 78 void RegisterEmProcess(G4VEmProcess* aProcess, G4ParticleDefinition* aPartDef);
73 G4ParticleDefinition* << 79
74 << 80 void RegisterEnergyLossProcess(G4VEnergyLossProcess* aProcess, G4ParticleDefinition* aPartDef);
75 void RegisterEnergyLossProcess(G4VEnergyLoss << 81
76 G4ParticleDef << 82 void RegisterAdjointParticle(G4ParticleDefinition* aPartDef);
77 << 83
78 void RegisterAdjointParticle(G4ParticleDefin << 84 //Building of thr CS Matrices and Total Forward and Adjoint LambdaTables
79 << 85 //----------------------------------------------------------------------
80 // Building of the CS Matrices and Total For << 86
81 void BuildCrossSectionMatrices(); << 87 void BuildCrossSectionMatrices();
82 << 88 void BuildTotalSigmaTables();
83 void BuildTotalSigmaTables(); << 89
84 << 90
85 // Get TotalCrossSections form Total Lambda << 91 //Get TotalCrossSections form Total Lambda Tables
86 // correction and scaling of the << 92 //-------------------------------------------------
87 G4double GetTotalAdjointCS(G4ParticleDefinit << 93 G4double GetTotalAdjointCS(G4ParticleDefinition* aPartDef, G4double Ekin,
88 const G4MaterialC << 94 const G4MaterialCutsCouple* aCouple);
89 << 95 G4double GetTotalForwardCS(G4ParticleDefinition* aPartDef, G4double Ekin,
90 G4double GetTotalForwardCS(G4ParticleDefinit << 96 const G4MaterialCutsCouple* aCouple);
91 const G4MaterialC << 97
92 << 98
93 G4double GetAdjointSigma(G4double Ekin_nuc, << 99
94 G4bool is_scat_proj << 100 //Weight correction
95 const G4MaterialCut << 101 //------------------
96 << 102
97 void GetEminForTotalCS(G4ParticleDefinition* << 103 G4double GetContinuousWeightCorrection(G4ParticleDefinition* aPartDef, G4double PreStepEkin,G4double AfterStepEkin,
98 const G4MaterialCutsC << 104 const G4MaterialCutsCouple* aCouple, G4double step_length);
99 G4double& emin_adj, G << 105 G4double GetPostStepWeightCorrection(G4ParticleDefinition* aPrimPartDef, G4ParticleDefinition* aSecondPartDef,
100 << 106 G4double EkinPrim,G4double EkinSecond,
101 void GetMaxFwdTotalCS(G4ParticleDefinition* << 107 const G4MaterialCutsCouple* aCouple);
102 const G4MaterialCutsCo << 108
103 G4double& e_sigma_max, << 109
104 << 110 double ComputeAdjointCS(G4Material* aMaterial,
105 void GetMaxAdjTotalCS(G4ParticleDefinition* << 111 G4VEmAdjointModel* aModel,
106 const G4MaterialCutsCo << 112 G4double PrimEnergy,
107 G4double& e_sigma_max, << 113 G4double Tcut,
108 << 114 G4bool IsScatProjToProjCase,
109 // CrossSection Correction 1 or FwdCS/AdjCS << 115 std::vector<double>&
110 // forward_CS_is_used and forward_CS_mode << 116 AdjointCS_for_each_element);
111 G4double GetCrossSectionCorrection(G4Particl << 117
112 G4double << 118
113 const G4M << 119 G4Element* SampleElementFromCSMatrices(G4Material* aMaterial,
114 G4bool& f << 120 G4VEmAdjointModel* aModel,
115 << 121 G4double PrimEnergy,
116 // Cross section mode << 122 G4double Tcut,
117 inline void SetFwdCrossSectionMode(G4bool aB << 123 G4bool IsScatProjToProjCase);
118 << 124 G4double ComputeTotalAdjointCS(const G4MaterialCutsCouple* aMatCutCouple,G4ParticleDefinition* aPart,G4double PrimEnergy);
119 // Weight correction << 125 G4ParticleDefinition* GetAdjointParticleEquivalent(G4ParticleDefinition* theFwdPartDef);
120 G4double GetContinuousWeightCorrection(G4Par << 126 G4ParticleDefinition* GetForwardParticleEquivalent(G4ParticleDefinition* theAdjPartDef);
121 G4dou << 127
122 G4dou << 128 //inline
123 const << 129 inline void SetTmin(G4double aVal){Tmin=aVal;}
124 G4dou << 130 inline void SetTmax(G4double aVal){Tmax=aVal;}
125 << 131 inline void SetNbins(G4int aInt){nbins=aInt;}
126 G4double GetPostStepWeightCorrection(); << 132
127 << 133
128 // called by the adjoint model to get the CS << 134
129 G4double ComputeAdjointCS(G4Material* aMater << 135 //inline
130 G4double PrimEnerg << 136 inline void ConsiderContinuousWeightCorrection(G4bool aBool){consider_continuous_weight_correction=aBool;}
131 G4bool isScatProjT << 137 inline void ConsiderPoststepWeightCorrection(G4bool aBool){consider_poststep_weight_correction=aBool;}
132 std::vector<G4doub << 138
133 << 139
134 // called by the adjoint model to sample sec << 140
135 G4Element* SampleElementFromCSMatrices(G4Mat << 141
136 G4VEm << 142 private:
137 G4dou << 143 static G4AdjointCSManager* theInstance;
138 G4boo << 144 std::vector< std::vector<G4AdjointCSMatrix*> > theAdjointCSMatricesForScatProjToProj; //x dim is for G4VAdjointEM* while y dim is for elements
139 << 145 std::vector< std::vector<G4AdjointCSMatrix*> > theAdjointCSMatricesForProdToProj;
140 // Total Adjoint CS is computed at initialis << 146 std::vector< G4VEmAdjointModel*> listOfAdjointEMModel;
141 G4double ComputeTotalAdjointCS(const G4Mater << 147
142 G4ParticleDef << 148 std::vector<G4AdjointCSMatrix*>
143 G4double Prim << 149 BuildCrossSectionsMatricesForAGivenModelAndElement(G4VEmAdjointModel* aModel,
144 << 150 G4int Z,
145 G4ParticleDefinition* GetAdjointParticleEqui << 151 G4int A,
146 G4ParticleDefinition* theFwdPartDef); << 152 G4int nbin_pro_decade);
147 << 153
148 G4ParticleDefinition* GetForwardParticleEqui << 154 std::vector<G4AdjointCSMatrix*>
149 G4ParticleDefinition* theAdjPartDef); << 155 BuildCrossSectionsMatricesForAGivenModelAndMaterial(G4VEmAdjointModel* aModel,
150 << 156 G4Material* aMaterial,
151 // inline << 157 G4int nbin_pro_decade);
152 inline void SetIon(G4ParticleDefinition* adj << 158
153 { << 159
154 fAdjIon = adjIon; << 160 G4Material* lastMaterial;
155 fFwdIon = fwdIon; << 161 G4double lastPrimaryEnergy;
156 } << 162 G4double lastTcut;
157 << 163 std::vector< size_t> listOfIndexOfAdjointEMModelInAction;
158 private: << 164 std::vector< G4bool> listOfIsScatProjToProjCase;
159 G4AdjointCSManager(); << 165 std::vector< std::vector<double> > lastAdjointCSVsModelsAndElements;
160 << 166 G4bool CrossSectionMatrixesAreBuilt;
161 void DefineCurrentMaterial(const G4MaterialC << 167
162 << 168 //total adjoint and total forward cross section table in function of material and in function of adjoint particle type
163 void DefineCurrentParticle(const G4ParticleD << 169 //--------------------------------------------------------------------------------------------------------------------
164 << 170 std::vector<G4PhysicsTable*> theTotalForwardSigmaTableVector;
165 G4double ComputeAdjointCS(G4double aPrimEner << 171 std::vector<G4PhysicsTable*> theTotalAdjointSigmaTableVector;
166 G4AdjointCSMatrix* << 172
167 G4double Tcut); << 173 //list of forward G4VEMLossProcess and of G4VEMProcess for the different adjoint particle
168 << 174 //--------------------------------------------------------------
169 std::vector<G4AdjointCSMatrix*> BuildCrossSe << 175 std::vector< std::vector<G4VEmProcess*>* > listOfForwardEmProcess;
170 G4VEmAdjointModel* aModel, G4int Z, G4int << 176 std::vector< std::vector<G4VEnergyLossProcess*>* > listOfForwardEnergyLossProcess;
171 << 177
172 std::vector<G4AdjointCSMatrix*> BuildCrossSe << 178 //list of adjoint particles considered
173 G4VEmAdjointModel* aModel, G4Material* aMa << 179
174 << 180 std::vector< G4ParticleDefinition*> theListOfAdjointParticlesInAction;
175 static constexpr G4double fTmin = 0.1 * CLHE << 181
176 static constexpr G4double fTmax = 100. * CLH << 182
177 // fNbins chosen to avoid error << 183 G4double Tmin,Tmax;
178 // in the CS value close to CS jump. (For ex << 184 G4int nbins;
179 static constexpr G4int fNbins = 320; << 185
180 << 186
181 static G4ThreadLocal G4AdjointCSManager* fIn << 187 //Current material
182 << 188 //----------------
183 // only one ion can be considered by simulat << 189 G4MaterialCutsCouple* currentCouple;
184 G4ParticleDefinition* fAdjIon = nullptr; << 190 G4Material* currentMaterial;
185 G4ParticleDefinition* fFwdIon = nullptr; << 191 size_t currentMatIndex;
186 << 192
187 G4MaterialCutsCouple* fCurrentCouple = nullp << 193 int verbose;
188 G4Material* fCurrentMaterial = nullp << 194
189 << 195
190 // x dim is for G4VAdjointEM*, y dim is for << 196 //Weight correction
191 std::vector<std::vector<G4AdjointCSMatrix*>> << 197 //------------------
192 fAdjointCSMatricesForScatProjToProj; << 198 G4bool consider_continuous_weight_correction;
193 << 199 G4bool consider_poststep_weight_correction;
194 std::vector<std::vector<G4AdjointCSMatrix*>> << 200
195 << 201 private:
196 std::vector<G4VEmAdjointModel*> fAdjointMode << 202 G4AdjointCSManager();
197 << 203 void DefineCurrentMaterial(const G4MaterialCutsCouple* couple);
198 std::vector<std::size_t> fIndexOfAdjointEMMo << 204 double ComputeAdjointCS(G4double aPrimEnergy, G4AdjointCSMatrix* anAdjointCSMatrix, G4double Tcut);
199 std::vector<G4bool> fIsScatProjToProj; <<
200 std::vector<std::vector<G4double>> fLastAdjo <<
201 <<
202 // total adjoint and total forward cross sec <<
203 // and in function of adjoint particle type <<
204 std::vector<G4PhysicsTable*> fTotalFwdSigmaT <<
205 std::vector<G4PhysicsTable*> fTotalAdjSigmaT <<
206 <<
207 // Sigma table for each G4VAdjointEMModel <<
208 std::vector<G4PhysicsTable*> fSigmaTableForA <<
209 std::vector<G4PhysicsTable*> fSigmaTableForA <<
210 <<
211 std::vector<std::vector<G4double>> fEminForF <<
212 std::vector<std::vector<G4double>> fEminForA <<
213 std::vector<std::vector<G4double>> fEkinofFw <<
214 std::vector<std::vector<G4double>> fEkinofAd <<
215 <<
216 // list of forward G4VEmProcess and of G4VEn <<
217 // adjoint particle <<
218 std::vector<std::vector<G4VEmProcess*>*> fFo <<
219 std::vector<std::vector<G4VEnergyLossProcess <<
220 <<
221 // list of adjoint particles considered <<
222 std::vector<G4ParticleDefinition*> fAdjointP <<
223 <<
224 G4double fMassRatio = 1.; // i <<
225 G4double fLastCSCorrectionFactor = 1.; <<
226 <<
227 G4ParticleDefinition* fCurrentParticleDef = <<
228 std::size_t fCurrentParticleIndex = 0; <<
229 std::size_t fCurrentMatIndex = 0; <<
230 205
231 G4bool fCSMatricesBuilt = false; <<
232 G4bool fSigmaTableBuilt = false; <<
233 G4bool fForwardCSUsed = true; <<
234 G4bool fForwardCSMode = true; <<
235 // Two CS mode are possible: <<
236 // 1) fForwardCSMode = false, the Adjoint CS <<
237 // an AlongStep Weight Correction. <<
238 // 2) fForwardCSMode = true, the Adjoint CS <<
239 // adjoint CS equal to the fwd one implyi <<
240 // For energies where the total Fwd CS or th <<
241 // the scaling is not possible and fForwardC <<
242 }; 206 };
243 #endif 207 #endif
244 208