[819] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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[961] | 26 | // $Id: G4EmModelManager.hh,v 1.25 2008/10/13 14:56:56 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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[819] | 28 | // |
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| 29 | // ------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // GEANT4 Class header file |
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| 32 | // |
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| 33 | // File name: G4EmModelManager |
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| 34 | // |
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| 35 | // Author: Vladimir Ivanchenko |
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| 36 | // |
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| 37 | // Creation date: 07.05.2002 |
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| 38 | // |
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| 39 | // Modifications: |
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| 40 | // |
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| 41 | // 03-12-02 V.Ivanchenko fix a bug in model selection |
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| 42 | // 20-01-03 Migrade to cut per region (V.Ivanchenko) |
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| 43 | // 27-01-03 Make models region aware (V.Ivanchenko) |
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| 44 | // 13-02-03 The set of models is defined for region (V.Ivanchenko) |
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| 45 | // 26-03-03 Add GetDEDXDispersion (V.Ivanchenko) |
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| 46 | // 13-04-03 Add startFromNull (V.Ivanchenko) |
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| 47 | // 13-05-03 Add calculation of precise range (V.Ivanchenko) |
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| 48 | // 21-07-03 Add UpdateEmModel method (V.Ivanchenko) |
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| 49 | // 03-11-03 Substitute STL vector for G4RegionModels (V.Ivanchenko) |
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| 50 | // 11-04-05 Remove access to fluctuation models (V.Ivanchenko) |
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| 51 | // 10-01-06 PreciseRange -> CSDARange (V.Ivantchenko) |
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| 52 | // 20-01-06 Introduce G4EmTableType and reducing number of methods (VI) |
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| 53 | // 13-05-06 Add GetModel by index method (VI) |
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| 54 | // 15-03-07 Add maxCutInRange (V.Ivanchenko) |
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| 55 | // |
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| 56 | // Class Description: |
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| 57 | // |
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| 58 | // It is the unified energy loss process it calculates the continuous |
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| 59 | // energy loss for charged particles using a set of Energy Loss |
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| 60 | // models valid for different energy regions. There are a possibility |
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| 61 | // to create and access to dE/dx and range tables, or to calculate |
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| 62 | // that information on fly. |
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| 63 | |
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| 64 | // ------------------------------------------------------------------- |
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| 65 | // |
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| 66 | |
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| 67 | |
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| 68 | #ifndef G4EmModelManager_h |
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| 69 | #define G4EmModelManager_h 1 |
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| 70 | |
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| 71 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 72 | |
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| 73 | #include "globals.hh" |
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| 74 | #include "G4DataVector.hh" |
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| 75 | #include "G4EmTableType.hh" |
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[961] | 76 | #include "G4EmProcessSubType.hh" |
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| 77 | #include "G4Region.hh" |
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[819] | 78 | |
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| 79 | class G4RegionModels |
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| 80 | { |
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| 81 | |
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| 82 | friend class G4EmModelManager; |
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| 83 | |
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| 84 | public: |
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| 85 | |
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| 86 | private: |
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| 87 | |
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[961] | 88 | G4RegionModels(G4int nMod, std::vector<G4int>& indx, |
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| 89 | G4DataVector& lowE, const G4Region* reg); |
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[819] | 90 | |
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| 91 | ~G4RegionModels(); |
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| 92 | |
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| 93 | G4int SelectIndex(G4double e) const { |
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| 94 | G4int idx = 0; |
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| 95 | if (nModelsForRegion>1) { |
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| 96 | idx = nModelsForRegion; |
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| 97 | do {idx--;} while (idx && e <= lowKineticEnergy[idx]); |
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| 98 | } |
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| 99 | return theListOfModelIndexes[idx]; |
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| 100 | }; |
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| 101 | |
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| 102 | G4int ModelIndex(G4int n) const { |
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| 103 | return theListOfModelIndexes[n]; |
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| 104 | }; |
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| 105 | |
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| 106 | G4int NumberOfModels() const { |
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| 107 | return nModelsForRegion; |
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| 108 | }; |
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| 109 | |
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[961] | 110 | G4double LowEdgeEnergy(G4int n) const { |
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| 111 | return lowKineticEnergy[n]; |
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| 112 | }; |
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| 113 | |
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| 114 | const G4Region* Region() const { |
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| 115 | return theRegion; |
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| 116 | }; |
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| 117 | |
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| 118 | const G4Region* theRegion; |
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[819] | 119 | G4int nModelsForRegion; |
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| 120 | G4int* theListOfModelIndexes; |
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| 121 | G4double* lowKineticEnergy; |
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| 122 | |
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| 123 | }; |
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| 124 | |
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| 125 | #include "G4VEmModel.hh" |
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| 126 | #include "G4VEmFluctuationModel.hh" |
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| 127 | #include "G4DynamicParticle.hh" |
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| 128 | |
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| 129 | class G4Region; |
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| 130 | class G4ParticleDefinition; |
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| 131 | class G4DataVector; |
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| 132 | class G4PhysicsVector; |
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| 133 | class G4MaterialCutsCouple; |
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| 134 | |
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| 135 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 136 | |
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| 137 | class G4EmModelManager |
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| 138 | { |
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| 139 | public: |
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| 140 | |
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| 141 | G4EmModelManager(); |
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| 142 | |
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| 143 | ~G4EmModelManager(); |
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| 144 | |
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| 145 | void Clear(); |
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| 146 | |
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| 147 | const G4DataVector* Initialise(const G4ParticleDefinition*, |
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| 148 | const G4ParticleDefinition*, |
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| 149 | G4double, |
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| 150 | G4int); |
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| 151 | |
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| 152 | const G4DataVector* Cuts() const; |
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| 153 | |
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| 154 | const G4DataVector* SubCutoff() const; |
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| 155 | |
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| 156 | void FillDEDXVector(G4PhysicsVector*, const G4MaterialCutsCouple*, |
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| 157 | G4EmTableType t = fRestricted); |
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| 158 | |
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| 159 | void FillLambdaVector(G4PhysicsVector*, const G4MaterialCutsCouple*, |
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| 160 | G4bool startFromNull = true, G4EmTableType t = fRestricted); |
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| 161 | |
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| 162 | G4VEmModel* SelectModel(G4double& energy, size_t& index); |
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| 163 | |
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[961] | 164 | G4VEmModel* GetModel(G4int, G4bool ver = false); |
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[819] | 165 | |
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| 166 | G4int NumberOfModels() const; |
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| 167 | |
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| 168 | void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel*, const G4Region*); |
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| 169 | |
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| 170 | void UpdateEmModel(const G4String&, G4double, G4double); |
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| 171 | |
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[961] | 172 | void DumpModelList(G4int verb); |
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| 173 | |
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[819] | 174 | private: |
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| 175 | |
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| 176 | // hide assignment operator |
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| 177 | |
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| 178 | G4EmModelManager(G4EmModelManager &); |
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| 179 | G4EmModelManager & operator=(const G4EmModelManager &right); |
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| 180 | |
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| 181 | // ===================================================================== |
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| 182 | |
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| 183 | private: |
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| 184 | |
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| 185 | G4DataVector theCuts; |
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| 186 | G4DataVector theSubCuts; |
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| 187 | |
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| 188 | std::vector<G4VEmModel*> models; |
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| 189 | std::vector<G4VEmFluctuationModel*> flucModels; |
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| 190 | std::vector<const G4Region*> regions; |
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| 191 | std::vector<G4int> orderOfModels; |
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| 192 | |
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| 193 | G4int nEmModels; |
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| 194 | G4int nRegions; |
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| 195 | G4int nCouples; |
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| 196 | |
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| 197 | G4int* idxOfRegionModels; |
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| 198 | G4RegionModels** setOfRegionModels; |
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| 199 | |
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| 200 | G4double minSubRange; |
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| 201 | G4double maxCutInRange; |
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| 202 | G4double maxSubCutInRange; |
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| 203 | |
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| 204 | const G4ParticleDefinition* particle; |
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| 205 | const G4ParticleDefinition* secondaryParticle; |
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| 206 | const G4ParticleDefinition* theGamma; |
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| 207 | const G4ParticleDefinition* thePositron; |
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| 208 | |
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| 209 | G4int verboseLevel; |
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| 210 | |
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| 211 | // cash |
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| 212 | G4int currentIdx; |
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| 213 | |
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| 214 | }; |
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| 215 | |
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| 216 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 217 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 218 | |
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| 219 | inline G4VEmModel* G4EmModelManager::SelectModel(G4double& kinEnergy, |
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| 220 | size_t& index) |
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| 221 | { |
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| 222 | currentIdx = |
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| 223 | (setOfRegionModels[idxOfRegionModels[index]])->SelectIndex(kinEnergy); |
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| 224 | return models[currentIdx]; |
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| 225 | } |
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| 226 | |
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| 227 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 228 | |
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| 229 | inline const G4DataVector* G4EmModelManager::Cuts() const |
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| 230 | { |
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| 231 | return &theCuts; |
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| 232 | } |
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| 233 | |
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| 234 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 235 | |
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| 236 | inline const G4DataVector* G4EmModelManager::SubCutoff() const |
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| 237 | { |
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| 238 | return &theSubCuts; |
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| 239 | } |
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| 240 | |
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| 241 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 242 | |
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| 243 | inline G4int G4EmModelManager::NumberOfModels() const |
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| 244 | { |
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| 245 | return nEmModels; |
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| 246 | } |
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| 247 | |
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| 248 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 249 | |
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| 250 | #endif |
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| 251 | |
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