| [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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| [1005] | 26 | // $Id: G4VEnergyLossProcess.hh,v 1.86 2009/02/19 09:57:36 vnivanch Exp $
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| [819] | 27 | // GEANT4 tag $Name:
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| 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 | //
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| 34 | // File name: G4VEnergyLossProcess
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| 35 | //
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| 36 | // Author: Vladimir Ivanchenko on base of Laszlo Urban code
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| 37 | //
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| 38 | // Creation date: 03.01.2002
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| 39 | //
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| 40 | // Modifications:
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| 41 | //
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| 42 | // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko)
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| 43 | // 20-01-03 Migrade to cut per region (V.Ivanchenko)
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| 44 | // 24-01-03 Make models region aware (V.Ivanchenko)
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| 45 | // 05-02-03 Fix compilation warnings (V.Ivanchenko)
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| 46 | // 13-02-03 SubCutoffProcessors defined for regions (V.Ivanchenko)
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| 47 | // 17-02-03 Fix problem of store/restore tables (V.Ivanchenko)
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| 48 | // 26-02-03 Region dependent step limit (V.Ivanchenko)
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| 49 | // 26-03-03 Add GetDEDXDispersion (V.Ivanchenko)
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| 50 | // 09-04-03 Fix problem of negative range limit for non integral (V.Ivanchenko)
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| 51 | // 13-05-03 Add calculation of precise range (V.Ivanchenko)
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| 52 | // 21-07-03 Add UpdateEmModel method (V.Ivanchenko)
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| 53 | // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
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| 54 | // 14-01-04 Activate precise range calculation (V.Ivanchenko)
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| 55 | // 10-03-04 Fix problem of step limit calculation (V.Ivanchenko)
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| 56 | // 30-06-04 make destructor virtual (V.Ivanchenko)
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| 57 | // 05-07-04 fix problem of GenericIons seen at small cuts (V.Ivanchenko)
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| 58 | // 03-08-04 Add DEDX table to all processes for control on integral range(VI)
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| 59 | // 06-08-04 Clear up names of member functions (V.Ivanchenko)
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| 60 | // 27-08-04 Add NeedBuildTables method (V.Ivanchneko)
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| 61 | // 09-09-04 Bug fix for the integral mode with 2 peaks (V.Ivanchneko)
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| 62 | // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivanchenko)
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| 63 | // 08-04-05 Major optimisation of internal interfaces (V.Ivanchenko)
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| 64 | // 11-04-05 Use MaxSecondaryEnergy from a model (V.Ivanchenko)
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| 65 | // 10-01-05 Remove SetStepLimits (V.Ivanchenko)
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| 66 | // 10-01-06 PreciseRange -> CSDARange (V.Ivantchenko)
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| 67 | // 13-01-06 Remove AddSubCutSecondaries and cleanup (V.Ivantchenko)
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| 68 | // 20-01-06 Introduce G4EmTableType and reducing number of methods (VI)
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| 69 | // 26-01-06 Add public method GetCSDARange (V.Ivanchenko)
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| 70 | // 22-03-06 Add SetDynamicMassCharge (V.Ivanchenko)
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| 71 | // 23-03-06 Use isIonisation flag (V.Ivanchenko)
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| 72 | // 13-05-06 Add method to access model by index (V.Ivanchenko)
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| 73 | // 14-01-07 add SetEmModel(index) and SetFluctModel() (mma)
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| 74 | // 15-01-07 Add separate ionisation tables and reorganise get/set methods for
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| 75 | // dedx tables (V.Ivanchenko)
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| 76 | // 13-03-07 use SafetyHelper instead of navigator (V.Ivanchenko)
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| 77 | // 27-07-07 use stl vector for emModels instead of C-array (V.Ivanchenko)
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| 78 | // 25-09-07 More accurate handling zero xsect in
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| 79 | // PostStepGetPhysicalInteractionLength (V.Ivanchenko)
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| 80 | // 27-10-07 Virtual functions moved to source (V.Ivanchenko)
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| [961] | 81 | // 15-07-08 Reorder class members for further multi-thread development (VI)
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| [819] | 82 | //
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| 83 | // Class Description:
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| 84 | //
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| 85 | // It is the unified energy loss process it calculates the continuous
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| 86 | // energy loss for charged particles using a set of Energy Loss
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| 87 | // models valid for different energy regions. There are a possibility
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| 88 | // to create and access to dE/dx and range tables, or to calculate
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| 89 | // that information on fly.
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| 90 |
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| 91 | // -------------------------------------------------------------------
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| 92 | //
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| 93 |
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| 94 | #ifndef G4VEnergyLossProcess_h
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| 95 | #define G4VEnergyLossProcess_h 1
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| 96 |
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| 97 | #include "G4VContinuousDiscreteProcess.hh"
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| 98 | #include "globals.hh"
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| 99 | #include "G4Material.hh"
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| 100 | #include "G4MaterialCutsCouple.hh"
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| 101 | #include "G4Track.hh"
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| 102 | #include "G4EmModelManager.hh"
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| 103 | #include "G4UnitsTable.hh"
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| 104 | #include "G4ParticleChangeForLoss.hh"
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| 105 | #include "G4EmTableType.hh"
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| 106 | #include "G4PhysicsTable.hh"
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| 107 | #include "G4PhysicsVector.hh"
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| 108 |
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| 109 | class G4Step;
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| 110 | class G4ParticleDefinition;
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| 111 | class G4VEmModel;
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| 112 | class G4VEmFluctuationModel;
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| 113 | class G4DataVector;
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| 114 | class G4Region;
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| 115 | class G4SafetyHelper;
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| 116 |
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| 117 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 118 |
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| 119 | class G4VEnergyLossProcess : public G4VContinuousDiscreteProcess
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| 120 | {
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| 121 | public:
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| 122 |
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| 123 | G4VEnergyLossProcess(const G4String& name = "EnergyLoss",
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| 124 | G4ProcessType type = fElectromagnetic);
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| 125 |
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| 126 | virtual ~G4VEnergyLossProcess();
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| 127 |
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| [1005] | 128 | private:
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| 129 | // clean vectors and arrays
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| 130 | void Clean();
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| 131 |
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| [819] | 132 | //------------------------------------------------------------------------
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| 133 | // Virtual methods to be implemented in concrete processes
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| 134 | //------------------------------------------------------------------------
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| 135 |
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| [1005] | 136 | public:
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| [819] | 137 | virtual G4bool IsApplicable(const G4ParticleDefinition& p) = 0;
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| 138 |
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| 139 | virtual void PrintInfo() = 0;
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| 140 |
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| 141 | protected:
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| 142 |
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| 143 | virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
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| 144 | const G4ParticleDefinition*) = 0;
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| 145 |
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| 146 | //------------------------------------------------------------------------
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| 147 | // Methods with standard implementation; may be overwritten if needed
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| 148 | //------------------------------------------------------------------------
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| 149 |
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| 150 | virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
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| 151 | const G4Material*, G4double cut);
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| 152 |
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| 153 | //------------------------------------------------------------------------
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| [1005] | 154 | // Virtual methods implementation common to all EM ContinuousDiscrete
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| 155 | // processes. Further inheritance is not assumed
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| [819] | 156 | //------------------------------------------------------------------------
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| [961] | 157 |
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| [819] | 158 | public:
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| 159 |
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| [1005] | 160 | // prepare all tables
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| [819] | 161 | void PreparePhysicsTable(const G4ParticleDefinition&);
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| 162 |
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| [1005] | 163 | // build all tables
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| [819] | 164 | void BuildPhysicsTable(const G4ParticleDefinition&);
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| 165 |
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| [1005] | 166 | // build a table
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| 167 | G4PhysicsTable* BuildDEDXTable(G4EmTableType tType = fRestricted);
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| 168 |
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| 169 | // build a table
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| 170 | G4PhysicsTable* BuildLambdaTable(G4EmTableType tType = fRestricted);
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| 171 |
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| 172 | // summary printout after initialisation
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| 173 | void PrintInfoDefinition();
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| 174 |
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| 175 | // Add subcutoff option for the region
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| 176 | void ActivateSubCutoff(G4bool val, const G4Region* region = 0);
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| 177 |
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| 178 | // Activate deexcitation code for region
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| 179 | void ActivateDeexcitation(G4bool, const G4Region* region = 0);
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| 180 |
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| 181 | // Step limit from AlongStep
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| [961] | 182 | G4double AlongStepGetPhysicalInteractionLength(const G4Track&,
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| 183 | G4double previousStepSize,
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| 184 | G4double currentMinimumStep,
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| 185 | G4double& currentSafety,
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| 186 | G4GPILSelection* selection);
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| 187 |
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| [1005] | 188 | // Step limit from cross section
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| [961] | 189 | G4double PostStepGetPhysicalInteractionLength(const G4Track& track,
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| 190 | G4double previousStepSize,
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| 191 | G4ForceCondition* condition);
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| 192 |
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| [1005] | 193 | // AlongStep computations
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| [819] | 194 | G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
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| 195 |
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| [1005] | 196 | // Sampling of secondaries in vicinity of geometrical boundary
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| 197 | void SampleSubCutSecondaries(std::vector<G4Track*>&, const G4Step&,
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| 198 | G4VEmModel* model, G4int matIdx,
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| 199 | G4double& extraEdep);
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| 200 |
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| 201 | // PostStep sampling of secondaries
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| [819] | 202 | G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
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| 203 |
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| [1005] | 204 | // Store all PhysicsTable in files.
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| 205 | // Return false in case of any fatal failure at I/O
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| [819] | 206 | G4bool StorePhysicsTable(const G4ParticleDefinition*,
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| 207 | const G4String& directory,
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| 208 | G4bool ascii = false);
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| 209 |
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| [1005] | 210 | // Retrieve all Physics from a files.
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| 211 | // Return true if all the Physics Table are built.
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| 212 | // Return false if any fatal failure.
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| [819] | 213 | G4bool RetrievePhysicsTable(const G4ParticleDefinition*,
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| 214 | const G4String& directory,
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| 215 | G4bool ascii);
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| 216 |
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| [1005] | 217 | private:
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| 218 | // store a table
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| 219 | G4bool StoreTable(const G4ParticleDefinition* p,
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| 220 | G4PhysicsTable*, G4bool ascii,
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| 221 | const G4String& directory,
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| 222 | const G4String& tname);
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| [819] | 223 |
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| [1005] | 224 | // retrieve a table
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| 225 | G4bool RetrieveTable(const G4ParticleDefinition* p,
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| 226 | G4PhysicsTable*, G4bool ascii,
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| 227 | const G4String& directory,
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| 228 | const G4String& tname,
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| 229 | G4bool mandatory);
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| [819] | 230 |
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| 231 | //------------------------------------------------------------------------
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| [1005] | 232 | // Public interface to cross section, mfp and sampling of fluctuations
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| 233 | // These methods are not used in run time
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| [819] | 234 | //------------------------------------------------------------------------
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| 235 |
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| 236 | public:
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| [1005] | 237 | // access to dispersion of restricted energy loss
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| [819] | 238 | G4double GetDEDXDispersion(const G4MaterialCutsCouple *couple,
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| 239 | const G4DynamicParticle* dp,
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| 240 | G4double length);
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| 241 |
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| [1005] | 242 | // Access to cross section table
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| 243 | G4double CrossSectionPerVolume(G4double kineticEnergy,
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| 244 | const G4MaterialCutsCouple* couple);
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| [819] | 245 |
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| [1005] | 246 | // access to cross section
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| 247 | G4double MeanFreePath(const G4Track& track);
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| [819] | 248 |
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| [1005] | 249 | // access to step limit
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| 250 | G4double ContinuousStepLimit(const G4Track& track,
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| 251 | G4double previousStepSize,
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| 252 | G4double currentMinimumStep,
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| 253 | G4double& currentSafety);
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| [819] | 254 |
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| [1005] | 255 | protected:
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| [819] | 256 |
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| [1005] | 257 | // implementation of the pure virtual method
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| 258 | G4double GetMeanFreePath(const G4Track& track,
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| 259 | G4double previousStepSize,
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| 260 | G4ForceCondition* condition);
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| [819] | 261 |
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| [1005] | 262 | // implementation of the pure virtual method
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| 263 | G4double GetContinuousStepLimit(const G4Track& track,
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| 264 | G4double previousStepSize,
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| 265 | G4double currentMinimumStep,
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| 266 | G4double& currentSafety);
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| [819] | 267 |
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| [1005] | 268 | //------------------------------------------------------------------------
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| 269 | // Run time method which may be also used by derived processes
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| 270 | //------------------------------------------------------------------------
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| [819] | 271 |
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| [1005] | 272 | // creeation of an empty vector for cross section
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| 273 | G4PhysicsVector* LambdaPhysicsVector(const G4MaterialCutsCouple*,
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| 274 | G4double cut);
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| [819] | 275 |
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| [1005] | 276 | inline G4ParticleChangeForLoss* GetParticleChange();
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| [819] | 277 |
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| [1005] | 278 | inline size_t CurrentMaterialCutsCoupleIndex() const;
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| [819] | 279 |
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| [1005] | 280 | inline G4double GetCurrentRange() const;
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| [819] | 281 |
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| 282 | //------------------------------------------------------------------------
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| [1005] | 283 | // Specific methods to set, access, modify models
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| [819] | 284 | //------------------------------------------------------------------------
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| 285 |
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| [1005] | 286 | // Select model in run time
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| 287 | inline void SelectModel(G4double kinEnergy);
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| [819] | 288 |
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| [1005] | 289 | public:
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| 290 | // Select model by energy and region index
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| 291 | inline G4VEmModel* SelectModelForMaterial(G4double kinEnergy,
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| 292 | size_t& idx) const;
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| [819] | 293 |
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| [1005] | 294 | // Add EM model coupled with fluctuation model for region, smaller value
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| 295 | // of order defines which pair of models will be selected for a given
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| 296 | // energy interval
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| [961] | 297 | inline void AddEmModel(G4int, G4VEmModel*,
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| 298 | G4VEmFluctuationModel* fluc = 0,
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| 299 | const G4Region* region = 0);
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| [819] | 300 |
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| [1005] | 301 | // Define new energy range for the model identified by the name
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| 302 | inline void UpdateEmModel(const G4String&, G4double, G4double);
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| 303 |
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| [819] | 304 | // Assign a model to a process
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| 305 | inline void SetEmModel(G4VEmModel*, G4int index=1);
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| 306 |
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| 307 | // return the assigned model
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| 308 | inline G4VEmModel* EmModel(G4int index=1);
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| 309 |
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| [1005] | 310 | // Access to models
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| 311 | inline G4VEmModel* GetModelByIndex(G4int idx = 0, G4bool ver = false);
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| 312 |
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| 313 | inline G4int NumberOfModels();
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| 314 |
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| [819] | 315 | // Assign a fluctuation model to a process
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| 316 | inline void SetFluctModel(G4VEmFluctuationModel*);
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| 317 |
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| 318 | // return the assigned fluctuation model
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| 319 | inline G4VEmFluctuationModel* FluctModel();
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| 320 |
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| [1005] | 321 | //------------------------------------------------------------------------
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| 322 | // Define and access particle type
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| 323 | //------------------------------------------------------------------------
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| [819] | 324 |
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| [1005] | 325 | protected:
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| 326 | inline void SetParticle(const G4ParticleDefinition* p);
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| 327 | inline void SetSecondaryParticle(const G4ParticleDefinition* p);
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| [819] | 328 |
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| [1005] | 329 | public:
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| 330 | inline void SetBaseParticle(const G4ParticleDefinition* p);
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| 331 | inline const G4ParticleDefinition* Particle() const;
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| 332 | inline const G4ParticleDefinition* BaseParticle() const;
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| 333 | inline const G4ParticleDefinition* SecondaryParticle() const;
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| [819] | 334 |
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| 335 | //------------------------------------------------------------------------
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| [1005] | 336 | // Get/set parameters to configure the process at initialisation time
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| [819] | 337 | //------------------------------------------------------------------------
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| 338 |
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| [1005] | 339 | // Add subcutoff process (bremsstrahlung) to sample secondary
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| 340 | // particle production in vicinity of the geometry boundary
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| 341 | void AddCollaborativeProcess(G4VEnergyLossProcess*);
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| 342 |
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| [819] | 343 | inline void SetLossFluctuations(G4bool val);
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| 344 | inline void SetRandomStep(G4bool val);
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| [1005] | 345 |
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| [819] | 346 | inline void SetIntegral(G4bool val);
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| 347 | inline G4bool IsIntegral() const;
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| 348 |
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| 349 | // Set/Get flag "isIonisation"
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| 350 | inline void SetIonisation(G4bool val);
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| 351 | inline G4bool IsIonisationProcess() const;
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| 352 |
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| 353 | // Redefine parameteters for stepping control
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| 354 | //
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| 355 | inline void SetLinearLossLimit(G4double val);
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| 356 | inline void SetMinSubRange(G4double val);
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| [1005] | 357 | inline void SetLambdaFactor(G4double val);
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| [991] | 358 | inline void SetStepFunction(G4double v1, G4double v2);
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| [819] | 359 |
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| 360 | inline G4int NumberOfSubCutoffRegions() const;
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| [1005] | 361 | inline G4int NumberOfDERegions() const;
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| [819] | 362 |
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| 363 | //------------------------------------------------------------------------
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| [1005] | 364 | // Specific methods to path Physics Tables to the process
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| [819] | 365 | //------------------------------------------------------------------------
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| 366 |
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| [1005] | 367 | void SetDEDXTable(G4PhysicsTable* p, G4EmTableType tType);
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| 368 | void SetCSDARangeTable(G4PhysicsTable* pRange);
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| 369 | void SetRangeTableForLoss(G4PhysicsTable* p);
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| 370 | void SetSecondaryRangeTable(G4PhysicsTable* p);
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| 371 | void SetInverseRangeTable(G4PhysicsTable* p);
|
|---|
| [819] | 372 |
|
|---|
| [1005] | 373 | void SetLambdaTable(G4PhysicsTable* p);
|
|---|
| 374 | void SetSubLambdaTable(G4PhysicsTable* p);
|
|---|
| [819] | 375 |
|
|---|
| [1005] | 376 | // Binning for dEdx, range, inverse range and labda tables
|
|---|
| 377 | inline void SetDEDXBinning(G4int nbins);
|
|---|
| 378 | inline void SetLambdaBinning(G4int nbins);
|
|---|
| [819] | 379 |
|
|---|
| [1005] | 380 | // Binning for dEdx, range, and inverse range tables
|
|---|
| 381 | inline void SetDEDXBinningForCSDARange(G4int nbins);
|
|---|
| [819] | 382 |
|
|---|
| [1005] | 383 | // Min kinetic energy for tables
|
|---|
| 384 | inline void SetMinKinEnergy(G4double e);
|
|---|
| 385 | inline G4double MinKinEnergy() const;
|
|---|
| [819] | 386 |
|
|---|
| [1005] | 387 | // Max kinetic energy for tables
|
|---|
| 388 | inline void SetMaxKinEnergy(G4double e);
|
|---|
| 389 | inline G4double MaxKinEnergy() const;
|
|---|
| [819] | 390 |
|
|---|
| [1005] | 391 | // Max kinetic energy for tables
|
|---|
| 392 | inline void SetMaxKinEnergyForCSDARange(G4double e);
|
|---|
| [819] | 393 |
|
|---|
| [1005] | 394 | // Return values for given G4MaterialCutsCouple
|
|---|
| 395 | inline G4double GetDEDX(G4double& kineticEnergy, const G4MaterialCutsCouple*);
|
|---|
| 396 | inline G4double GetDEDXForSubsec(G4double& kineticEnergy,
|
|---|
| 397 | const G4MaterialCutsCouple*);
|
|---|
| 398 | inline G4double GetRange(G4double& kineticEnergy, const G4MaterialCutsCouple*);
|
|---|
| 399 | inline G4double GetCSDARange(G4double& kineticEnergy, const G4MaterialCutsCouple*);
|
|---|
| 400 | inline G4double GetRangeForLoss(G4double& kineticEnergy, const G4MaterialCutsCouple*);
|
|---|
| 401 | inline G4double GetKineticEnergy(G4double& range, const G4MaterialCutsCouple*);
|
|---|
| 402 | inline G4double GetLambda(G4double& kineticEnergy, const G4MaterialCutsCouple*);
|
|---|
| [819] | 403 |
|
|---|
| [1005] | 404 | inline G4bool TablesAreBuilt() const;
|
|---|
| [819] | 405 |
|
|---|
| [1005] | 406 | // Access to specific tables
|
|---|
| 407 | inline G4PhysicsTable* DEDXTable() const;
|
|---|
| 408 | inline G4PhysicsTable* DEDXTableForSubsec() const;
|
|---|
| 409 | inline G4PhysicsTable* DEDXunRestrictedTable() const;
|
|---|
| 410 | inline G4PhysicsTable* IonisationTable() const;
|
|---|
| 411 | inline G4PhysicsTable* IonisationTableForSubsec() const;
|
|---|
| 412 | inline G4PhysicsTable* CSDARangeTable() const;
|
|---|
| 413 | inline G4PhysicsTable* RangeTableForLoss() const;
|
|---|
| 414 | inline G4PhysicsTable* InverseRangeTable() const;
|
|---|
| 415 | inline G4PhysicsTable* LambdaTable();
|
|---|
| 416 | inline G4PhysicsTable* SubLambdaTable();
|
|---|
| [819] | 417 |
|
|---|
| [961] | 418 | //------------------------------------------------------------------------
|
|---|
| [1005] | 419 | // Run time method for simulation of ionisation
|
|---|
| [961] | 420 | //------------------------------------------------------------------------
|
|---|
| [819] | 421 |
|
|---|
| [1005] | 422 | // sample range at the end of a step
|
|---|
| 423 | inline G4double SampleRange();
|
|---|
| [819] | 424 |
|
|---|
| [1005] | 425 | // Set scaling parameters for ions is needed to G4EmCalculator
|
|---|
| 426 | inline void SetDynamicMassCharge(G4double massratio, G4double charge2ratio);
|
|---|
| [819] | 427 |
|
|---|
| [1005] | 428 | private:
|
|---|
| [819] | 429 |
|
|---|
| [961] | 430 | // define material and indexes
|
|---|
| 431 | inline void DefineMaterial(const G4MaterialCutsCouple* couple);
|
|---|
| [819] | 432 |
|
|---|
| [1005] | 433 | //------------------------------------------------------------------------
|
|---|
| 434 | // Compute values using scaling relation, mass and charge of based particle
|
|---|
| 435 | //------------------------------------------------------------------------
|
|---|
| 436 |
|
|---|
| [819] | 437 | inline G4double GetDEDXForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| 438 | inline G4double GetSubDEDXForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| 439 | inline G4double GetIonisationForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| 440 | inline G4double GetSubIonisationForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| 441 | inline G4double GetScaledRangeForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| 442 | inline G4double GetLimitScaledRangeForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| [1005] | 443 | inline G4double ScaledKinEnergyForLoss(G4double range);
|
|---|
| [991] | 444 | inline G4double GetLambdaForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| [819] | 445 | inline void ComputeLambdaForScaledEnergy(G4double scaledKinEnergy);
|
|---|
| 446 |
|
|---|
| 447 | // hide assignment operator
|
|---|
| 448 | G4VEnergyLossProcess(G4VEnergyLossProcess &);
|
|---|
| 449 | G4VEnergyLossProcess & operator=(const G4VEnergyLossProcess &right);
|
|---|
| 450 |
|
|---|
| [961] | 451 | // ======== Parameters of the class fixed at construction =========
|
|---|
| [819] | 452 |
|
|---|
| [961] | 453 | G4EmModelManager* modelManager;
|
|---|
| 454 | G4SafetyHelper* safetyHelper;
|
|---|
| [819] | 455 |
|
|---|
| [961] | 456 | const G4ParticleDefinition* secondaryParticle;
|
|---|
| 457 | const G4ParticleDefinition* theElectron;
|
|---|
| 458 | const G4ParticleDefinition* thePositron;
|
|---|
| 459 | const G4ParticleDefinition* theGenericIon;
|
|---|
| [819] | 460 |
|
|---|
| [961] | 461 | G4PhysicsVector* vstrag;
|
|---|
| [819] | 462 |
|
|---|
| [961] | 463 | // ======== Parameters of the class fixed at initialisation =======
|
|---|
| 464 |
|
|---|
| [819] | 465 | std::vector<G4VEmModel*> emModels;
|
|---|
| 466 | G4VEmFluctuationModel* fluctModel;
|
|---|
| 467 | std::vector<const G4Region*> scoffRegions;
|
|---|
| [1005] | 468 | std::vector<const G4Region*> deRegions;
|
|---|
| [819] | 469 | G4int nSCoffRegions;
|
|---|
| [1005] | 470 | G4int nDERegions;
|
|---|
| 471 | G4bool* idxSCoffRegions;
|
|---|
| 472 | G4bool* idxDERegions;
|
|---|
| [961] | 473 |
|
|---|
| [819] | 474 | std::vector<G4VEnergyLossProcess*> scProcesses;
|
|---|
| 475 | G4int nProcesses;
|
|---|
| 476 |
|
|---|
| 477 | // tables and vectors
|
|---|
| 478 | G4PhysicsTable* theDEDXTable;
|
|---|
| 479 | G4PhysicsTable* theDEDXSubTable;
|
|---|
| 480 | G4PhysicsTable* theDEDXunRestrictedTable;
|
|---|
| 481 | G4PhysicsTable* theIonisationTable;
|
|---|
| 482 | G4PhysicsTable* theIonisationSubTable;
|
|---|
| 483 | G4PhysicsTable* theRangeTableForLoss;
|
|---|
| 484 | G4PhysicsTable* theCSDARangeTable;
|
|---|
| 485 | G4PhysicsTable* theSecondaryRangeTable;
|
|---|
| 486 | G4PhysicsTable* theInverseRangeTable;
|
|---|
| 487 | G4PhysicsTable* theLambdaTable;
|
|---|
| 488 | G4PhysicsTable* theSubLambdaTable;
|
|---|
| 489 | G4double* theDEDXAtMaxEnergy;
|
|---|
| 490 | G4double* theRangeAtMaxEnergy;
|
|---|
| 491 | G4double* theEnergyOfCrossSectionMax;
|
|---|
| 492 | G4double* theCrossSectionMax;
|
|---|
| 493 |
|
|---|
| 494 | const G4DataVector* theCuts;
|
|---|
| 495 | const G4DataVector* theSubCuts;
|
|---|
| 496 |
|
|---|
| 497 | const G4ParticleDefinition* baseParticle;
|
|---|
| 498 |
|
|---|
| 499 | G4int nBins;
|
|---|
| 500 | G4int nBinsCSDA;
|
|---|
| 501 |
|
|---|
| 502 | G4double lowestKinEnergy;
|
|---|
| 503 | G4double minKinEnergy;
|
|---|
| 504 | G4double maxKinEnergy;
|
|---|
| 505 | G4double maxKinEnergyCSDA;
|
|---|
| 506 |
|
|---|
| 507 | G4double linLossLimit;
|
|---|
| 508 | G4double minSubRange;
|
|---|
| 509 | G4double dRoverRange;
|
|---|
| 510 | G4double finalRange;
|
|---|
| 511 | G4double lambdaFactor;
|
|---|
| 512 |
|
|---|
| 513 | G4bool lossFluctuationFlag;
|
|---|
| 514 | G4bool rndmStepFlag;
|
|---|
| 515 | G4bool tablesAreBuilt;
|
|---|
| 516 | G4bool integral;
|
|---|
| [961] | 517 | G4bool isIon;
|
|---|
| [819] | 518 | G4bool isIonisation;
|
|---|
| 519 | G4bool useSubCutoff;
|
|---|
| [1005] | 520 | G4bool useDeexcitation;
|
|---|
| [819] | 521 |
|
|---|
| [961] | 522 | protected:
|
|---|
| [819] | 523 |
|
|---|
| [961] | 524 | G4ParticleChangeForLoss fParticleChange;
|
|---|
| [819] | 525 |
|
|---|
| [961] | 526 | // ======== Cashed values - may be state dependent ================
|
|---|
| [819] | 527 |
|
|---|
| [961] | 528 | private:
|
|---|
| [819] | 529 |
|
|---|
| [961] | 530 | std::vector<G4DynamicParticle*> secParticles;
|
|---|
| 531 | std::vector<G4Track*> scTracks;
|
|---|
| [819] | 532 |
|
|---|
| [961] | 533 | const G4ParticleDefinition* particle;
|
|---|
| [819] | 534 |
|
|---|
| [961] | 535 | G4VEmModel* currentModel;
|
|---|
| 536 | const G4Material* currentMaterial;
|
|---|
| 537 | const G4MaterialCutsCouple* currentCouple;
|
|---|
| 538 | size_t currentMaterialIndex;
|
|---|
| 539 |
|
|---|
| 540 | G4int nWarnings;
|
|---|
| 541 |
|
|---|
| 542 | G4double massRatio;
|
|---|
| 543 | G4double reduceFactor;
|
|---|
| 544 | G4double chargeSqRatio;
|
|---|
| 545 |
|
|---|
| 546 | G4double preStepLambda;
|
|---|
| 547 | G4double fRange;
|
|---|
| 548 | G4double preStepKinEnergy;
|
|---|
| 549 | G4double preStepScaledEnergy;
|
|---|
| 550 | G4double mfpKinEnergy;
|
|---|
| 551 |
|
|---|
| 552 | G4GPILSelection aGPILSelection;
|
|---|
| 553 |
|
|---|
| 554 | };
|
|---|
| 555 |
|
|---|
| [819] | 556 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [961] | 557 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [819] | 558 |
|
|---|
| [1005] | 559 | inline G4ParticleChangeForLoss* G4VEnergyLossProcess::GetParticleChange()
|
|---|
| [819] | 560 | {
|
|---|
| [1005] | 561 | return &fParticleChange;
|
|---|
| [819] | 562 | }
|
|---|
| 563 |
|
|---|
| 564 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 565 |
|
|---|
| [1005] | 566 | inline size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex() const
|
|---|
| [819] | 567 | {
|
|---|
| [1005] | 568 | return currentMaterialIndex;
|
|---|
| [819] | 569 | }
|
|---|
| 570 |
|
|---|
| 571 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [1005] | 572 |
|
|---|
| 573 | inline G4double G4VEnergyLossProcess::GetCurrentRange() const
|
|---|
| [819] | 574 | {
|
|---|
| [1005] | 575 | return fRange;
|
|---|
| [819] | 576 | }
|
|---|
| 577 |
|
|---|
| 578 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 579 |
|
|---|
| [1005] | 580 | inline void G4VEnergyLossProcess::SelectModel(G4double kinEnergy)
|
|---|
| [819] | 581 | {
|
|---|
| [1005] | 582 | currentModel = modelManager->SelectModel(kinEnergy, currentMaterialIndex);
|
|---|
| 583 | currentModel->SetCurrentCouple(currentCouple);
|
|---|
| [819] | 584 | }
|
|---|
| 585 |
|
|---|
| 586 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 587 |
|
|---|
| [1005] | 588 | inline G4VEmModel* G4VEnergyLossProcess::SelectModelForMaterial(
|
|---|
| 589 | G4double kinEnergy, size_t& idx) const
|
|---|
| [819] | 590 | {
|
|---|
| [1005] | 591 | return modelManager->SelectModel(kinEnergy, idx);
|
|---|
| [819] | 592 | }
|
|---|
| 593 |
|
|---|
| 594 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 595 |
|
|---|
| [1005] | 596 | inline
|
|---|
| 597 | void G4VEnergyLossProcess::AddEmModel(G4int order, G4VEmModel* p,
|
|---|
| 598 | G4VEmFluctuationModel* fluc,
|
|---|
| 599 | const G4Region* region)
|
|---|
| [819] | 600 | {
|
|---|
| [1005] | 601 | modelManager->AddEmModel(order, p, fluc, region);
|
|---|
| 602 | if(p) p->SetParticleChange(pParticleChange, fluc);
|
|---|
| [819] | 603 | }
|
|---|
| 604 |
|
|---|
| 605 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 606 |
|
|---|
| [1005] | 607 | inline void G4VEnergyLossProcess::UpdateEmModel(const G4String& nam,
|
|---|
| 608 | G4double emin, G4double emax)
|
|---|
| [819] | 609 | {
|
|---|
| [1005] | 610 | modelManager->UpdateEmModel(nam, emin, emax);
|
|---|
| [819] | 611 | }
|
|---|
| 612 |
|
|---|
| 613 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 614 |
|
|---|
| [1005] | 615 | inline void G4VEnergyLossProcess::SetEmModel(G4VEmModel* p, G4int index)
|
|---|
| [819] | 616 | {
|
|---|
| [1005] | 617 | G4int n = emModels.size();
|
|---|
| 618 | if(index >= n) for(G4int i=n; i<index+1; i++) {emModels.push_back(0);}
|
|---|
| 619 | emModels[index] = p;
|
|---|
| [819] | 620 | }
|
|---|
| 621 |
|
|---|
| 622 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 623 |
|
|---|
| [1005] | 624 | inline G4VEmModel* G4VEnergyLossProcess::EmModel(G4int index)
|
|---|
| [819] | 625 | {
|
|---|
| [1005] | 626 | G4VEmModel* p = 0;
|
|---|
| 627 | if(index >= 0 && index < G4int(emModels.size())) p = emModels[index];
|
|---|
| 628 | return p;
|
|---|
| [819] | 629 | }
|
|---|
| 630 |
|
|---|
| 631 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 632 |
|
|---|
| [1005] | 633 | inline
|
|---|
| 634 | G4VEmModel* G4VEnergyLossProcess::GetModelByIndex(G4int idx, G4bool ver)
|
|---|
| [819] | 635 | {
|
|---|
| [1005] | 636 | return modelManager->GetModel(idx, ver);
|
|---|
| [819] | 637 | }
|
|---|
| 638 |
|
|---|
| 639 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 640 |
|
|---|
| [1005] | 641 | inline G4int G4VEnergyLossProcess::NumberOfModels()
|
|---|
| [819] | 642 | {
|
|---|
| [1005] | 643 | return modelManager->NumberOfModels();
|
|---|
| [819] | 644 | }
|
|---|
| 645 |
|
|---|
| 646 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 647 |
|
|---|
| [1005] | 648 | inline void G4VEnergyLossProcess::SetFluctModel(G4VEmFluctuationModel* p)
|
|---|
| [819] | 649 | {
|
|---|
| [1005] | 650 | fluctModel = p;
|
|---|
| [819] | 651 | }
|
|---|
| 652 |
|
|---|
| 653 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 654 |
|
|---|
| [1005] | 655 | inline G4VEmFluctuationModel* G4VEnergyLossProcess::FluctModel()
|
|---|
| [819] | 656 | {
|
|---|
| [1005] | 657 | return fluctModel;
|
|---|
| [819] | 658 | }
|
|---|
| 659 |
|
|---|
| 660 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 661 |
|
|---|
| [1005] | 662 | inline void G4VEnergyLossProcess::SetParticle(const G4ParticleDefinition* p)
|
|---|
| [819] | 663 | {
|
|---|
| [1005] | 664 | particle = p;
|
|---|
| [819] | 665 | }
|
|---|
| 666 |
|
|---|
| 667 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 668 |
|
|---|
| [1005] | 669 | inline void G4VEnergyLossProcess::SetSecondaryParticle(const G4ParticleDefinition* p)
|
|---|
| [819] | 670 | {
|
|---|
| [1005] | 671 | secondaryParticle = p;
|
|---|
| [819] | 672 | }
|
|---|
| 673 |
|
|---|
| 674 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 675 |
|
|---|
| [1005] | 676 | inline void G4VEnergyLossProcess::SetBaseParticle(const G4ParticleDefinition* p)
|
|---|
| [819] | 677 | {
|
|---|
| [1005] | 678 | baseParticle = p;
|
|---|
| [819] | 679 | }
|
|---|
| 680 |
|
|---|
| 681 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 682 |
|
|---|
| [1005] | 683 | inline const G4ParticleDefinition* G4VEnergyLossProcess::Particle() const
|
|---|
| [819] | 684 | {
|
|---|
| [1005] | 685 | return particle;
|
|---|
| [819] | 686 | }
|
|---|
| 687 |
|
|---|
| 688 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 689 |
|
|---|
| [1005] | 690 | inline const G4ParticleDefinition* G4VEnergyLossProcess::BaseParticle() const
|
|---|
| [819] | 691 | {
|
|---|
| [1005] | 692 | return baseParticle;
|
|---|
| [819] | 693 | }
|
|---|
| 694 |
|
|---|
| 695 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 696 |
|
|---|
| [1005] | 697 | inline const G4ParticleDefinition* G4VEnergyLossProcess::SecondaryParticle() const
|
|---|
| [819] | 698 | {
|
|---|
| [1005] | 699 | return secondaryParticle;
|
|---|
| [819] | 700 | }
|
|---|
| 701 |
|
|---|
| 702 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 703 |
|
|---|
| [1005] | 704 | inline void G4VEnergyLossProcess::SetLossFluctuations(G4bool val)
|
|---|
| [819] | 705 | {
|
|---|
| [1005] | 706 | lossFluctuationFlag = val;
|
|---|
| [819] | 707 | }
|
|---|
| 708 |
|
|---|
| 709 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 710 |
|
|---|
| [1005] | 711 | inline void G4VEnergyLossProcess::SetRandomStep(G4bool val)
|
|---|
| [819] | 712 | {
|
|---|
| [1005] | 713 | rndmStepFlag = val;
|
|---|
| [819] | 714 | }
|
|---|
| 715 |
|
|---|
| 716 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 717 |
|
|---|
| [1005] | 718 | inline void G4VEnergyLossProcess::SetIntegral(G4bool val)
|
|---|
| [819] | 719 | {
|
|---|
| [1005] | 720 | integral = val;
|
|---|
| [819] | 721 | }
|
|---|
| 722 |
|
|---|
| 723 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [1005] | 724 |
|
|---|
| 725 | inline G4bool G4VEnergyLossProcess::IsIntegral() const
|
|---|
| [819] | 726 | {
|
|---|
| [1005] | 727 | return integral;
|
|---|
| [819] | 728 | }
|
|---|
| 729 |
|
|---|
| 730 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 731 |
|
|---|
| [1005] | 732 | inline void G4VEnergyLossProcess::SetIonisation(G4bool val)
|
|---|
| [819] | 733 | {
|
|---|
| [1005] | 734 | isIonisation = val;
|
|---|
| 735 | if(val) aGPILSelection = CandidateForSelection;
|
|---|
| 736 | else aGPILSelection = NotCandidateForSelection;
|
|---|
| [819] | 737 | }
|
|---|
| 738 |
|
|---|
| 739 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 740 |
|
|---|
| [1005] | 741 | inline G4bool G4VEnergyLossProcess::IsIonisationProcess() const
|
|---|
| [819] | 742 | {
|
|---|
| [1005] | 743 | return isIonisation;
|
|---|
| [819] | 744 | }
|
|---|
| 745 |
|
|---|
| 746 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 747 |
|
|---|
| [1005] | 748 | inline void G4VEnergyLossProcess::SetLinearLossLimit(G4double val)
|
|---|
| [961] | 749 | {
|
|---|
| [1005] | 750 | linLossLimit = val;
|
|---|
| [961] | 751 | }
|
|---|
| [819] | 752 |
|
|---|
| 753 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 754 |
|
|---|
| [1005] | 755 | inline void G4VEnergyLossProcess::SetMinSubRange(G4double val)
|
|---|
| [819] | 756 | {
|
|---|
| [1005] | 757 | minSubRange = val;
|
|---|
| [819] | 758 | }
|
|---|
| 759 |
|
|---|
| 760 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 761 |
|
|---|
| [1005] | 762 | inline void G4VEnergyLossProcess::SetLambdaFactor(G4double val)
|
|---|
| [819] | 763 | {
|
|---|
| [1005] | 764 | if(val > 0.0 && val <= 1.0) lambdaFactor = val;
|
|---|
| [819] | 765 | }
|
|---|
| 766 |
|
|---|
| 767 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 768 |
|
|---|
| [1005] | 769 | void G4VEnergyLossProcess::SetStepFunction(G4double v1, G4double v2)
|
|---|
| [819] | 770 | {
|
|---|
| [1005] | 771 | dRoverRange = v1;
|
|---|
| 772 | finalRange = v2;
|
|---|
| 773 | if (dRoverRange > 0.999) dRoverRange = 1.0;
|
|---|
| 774 | currentCouple = 0;
|
|---|
| 775 | mfpKinEnergy = DBL_MAX;
|
|---|
| [819] | 776 | }
|
|---|
| 777 |
|
|---|
| 778 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 779 |
|
|---|
| [1005] | 780 | inline G4int G4VEnergyLossProcess::NumberOfSubCutoffRegions() const
|
|---|
| [819] | 781 | {
|
|---|
| [1005] | 782 | return nSCoffRegions;
|
|---|
| [819] | 783 | }
|
|---|
| 784 |
|
|---|
| 785 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 786 |
|
|---|
| [1005] | 787 | inline G4int G4VEnergyLossProcess::NumberOfDERegions() const
|
|---|
| [819] | 788 | {
|
|---|
| [1005] | 789 | return nDERegions;
|
|---|
| [819] | 790 | }
|
|---|
| 791 |
|
|---|
| 792 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 793 |
|
|---|
| [1005] | 794 | inline void G4VEnergyLossProcess::SetDEDXBinning(G4int nbins)
|
|---|
| [819] | 795 | {
|
|---|
| [1005] | 796 | nBins = nbins;
|
|---|
| [819] | 797 | }
|
|---|
| 798 |
|
|---|
| 799 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 800 |
|
|---|
| [1005] | 801 | inline void G4VEnergyLossProcess::SetLambdaBinning(G4int nbins)
|
|---|
| [819] | 802 | {
|
|---|
| [1005] | 803 | nBins = nbins;
|
|---|
| [819] | 804 | }
|
|---|
| 805 |
|
|---|
| 806 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 807 |
|
|---|
| [1005] | 808 | inline void G4VEnergyLossProcess::SetDEDXBinningForCSDARange(G4int nbins)
|
|---|
| [819] | 809 | {
|
|---|
| [1005] | 810 | nBinsCSDA = nbins;
|
|---|
| [819] | 811 | }
|
|---|
| 812 |
|
|---|
| 813 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 814 |
|
|---|
| [1005] | 815 | inline void G4VEnergyLossProcess::SetMinKinEnergy(G4double e)
|
|---|
| [819] | 816 | {
|
|---|
| [1005] | 817 | minKinEnergy = e;
|
|---|
| [819] | 818 | }
|
|---|
| 819 |
|
|---|
| 820 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 821 |
|
|---|
| [1005] | 822 | inline G4double G4VEnergyLossProcess::MinKinEnergy() const
|
|---|
| [819] | 823 | {
|
|---|
| [1005] | 824 | return minKinEnergy;
|
|---|
| [819] | 825 | }
|
|---|
| 826 |
|
|---|
| 827 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [961] | 828 |
|
|---|
| [1005] | 829 | inline void G4VEnergyLossProcess::SetMaxKinEnergy(G4double e)
|
|---|
| [819] | 830 | {
|
|---|
| [1005] | 831 | maxKinEnergy = e;
|
|---|
| 832 | if(e < maxKinEnergyCSDA) maxKinEnergyCSDA = e;
|
|---|
| [819] | 833 | }
|
|---|
| 834 |
|
|---|
| 835 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [1005] | 836 |
|
|---|
| 837 | inline G4double G4VEnergyLossProcess::MaxKinEnergy() const
|
|---|
| [991] | 838 | {
|
|---|
| [1005] | 839 | return maxKinEnergy;
|
|---|
| [991] | 840 | }
|
|---|
| [819] | 841 |
|
|---|
| [991] | 842 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 843 |
|
|---|
| [1005] | 844 | inline void G4VEnergyLossProcess::SetMaxKinEnergyForCSDARange(G4double e)
|
|---|
| [819] | 845 | {
|
|---|
| [1005] | 846 | maxKinEnergyCSDA = e;
|
|---|
| [819] | 847 | }
|
|---|
| 848 |
|
|---|
| 849 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 850 |
|
|---|
| [1005] | 851 | inline G4double G4VEnergyLossProcess::GetDEDX(G4double& kineticEnergy,
|
|---|
| 852 | const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 853 | {
|
|---|
| [1005] | 854 | DefineMaterial(couple);
|
|---|
| 855 | return GetDEDXForScaledEnergy(kineticEnergy*massRatio);
|
|---|
| [819] | 856 | }
|
|---|
| 857 |
|
|---|
| 858 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| [1005] | 859 |
|
|---|
| 860 | inline G4double G4VEnergyLossProcess::GetDEDXForSubsec(G4double& kineticEnergy,
|
|---|
| 861 | const G4MaterialCutsCouple* couple)
|
|---|
| [991] | 862 | {
|
|---|
| [1005] | 863 | DefineMaterial(couple);
|
|---|
| 864 | return GetSubDEDXForScaledEnergy(kineticEnergy*massRatio);
|
|---|
| [991] | 865 | }
|
|---|
| [819] | 866 |
|
|---|
| [991] | 867 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 868 |
|
|---|
| [1005] | 869 | inline G4double G4VEnergyLossProcess::GetRange(G4double& kineticEnergy,
|
|---|
| 870 | const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 871 | {
|
|---|
| [1005] | 872 | G4double x = fRange;
|
|---|
| 873 | if(kineticEnergy != preStepKinEnergy || couple != currentCouple) {
|
|---|
| 874 | DefineMaterial(couple);
|
|---|
| 875 | if(theCSDARangeTable)
|
|---|
| 876 | x = GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio)
|
|---|
| 877 | * reduceFactor;
|
|---|
| 878 | else if(theRangeTableForLoss)
|
|---|
| 879 | x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio)*reduceFactor;
|
|---|
| 880 | }
|
|---|
| 881 | return x;
|
|---|
| [819] | 882 | }
|
|---|
| 883 |
|
|---|
| 884 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 885 |
|
|---|
| [1005] | 886 | inline G4double G4VEnergyLossProcess::GetCSDARange(
|
|---|
| 887 | G4double& kineticEnergy, const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 888 | {
|
|---|
| [1005] | 889 | DefineMaterial(couple);
|
|---|
| 890 | G4double x = DBL_MAX;
|
|---|
| 891 | if(theCSDARangeTable)
|
|---|
| 892 | x = GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio)
|
|---|
| 893 | * reduceFactor;
|
|---|
| 894 | return x;
|
|---|
| [819] | 895 | }
|
|---|
| 896 |
|
|---|
| 897 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 898 |
|
|---|
| [1005] | 899 | inline G4double G4VEnergyLossProcess::GetRangeForLoss(
|
|---|
| 900 | G4double& kineticEnergy,
|
|---|
| 901 | const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 902 | {
|
|---|
| [1005] | 903 | DefineMaterial(couple);
|
|---|
| 904 | G4double x = DBL_MAX;
|
|---|
| 905 | if(theRangeTableForLoss)
|
|---|
| 906 | x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio)*reduceFactor;
|
|---|
| 907 | // G4cout << "Range from " << GetProcessName()
|
|---|
| 908 | // << " e= " << kineticEnergy << " r= " << x << G4endl;
|
|---|
| 909 | return x;
|
|---|
| [819] | 910 | }
|
|---|
| 911 |
|
|---|
| 912 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 913 |
|
|---|
| [1005] | 914 | inline G4double G4VEnergyLossProcess::GetKineticEnergy(
|
|---|
| 915 | G4double& range,
|
|---|
| 916 | const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 917 | {
|
|---|
| [1005] | 918 | DefineMaterial(couple);
|
|---|
| 919 | G4double r = range/reduceFactor;
|
|---|
| 920 | G4double e = ScaledKinEnergyForLoss(r)/massRatio;
|
|---|
| 921 | return e;
|
|---|
| [819] | 922 | }
|
|---|
| 923 |
|
|---|
| 924 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 925 |
|
|---|
| [1005] | 926 | inline G4double G4VEnergyLossProcess::GetLambda(G4double& kineticEnergy,
|
|---|
| 927 | const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 928 | {
|
|---|
| [1005] | 929 | DefineMaterial(couple);
|
|---|
| 930 | G4double x = 0.0;
|
|---|
| 931 | if(theLambdaTable) x = GetLambdaForScaledEnergy(kineticEnergy*massRatio);
|
|---|
| 932 | return x;
|
|---|
| [819] | 933 | }
|
|---|
| 934 |
|
|---|
| 935 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 936 |
|
|---|
| [1005] | 937 | inline G4bool G4VEnergyLossProcess::TablesAreBuilt() const
|
|---|
| [819] | 938 | {
|
|---|
| [1005] | 939 | return tablesAreBuilt;
|
|---|
| [819] | 940 | }
|
|---|
| 941 |
|
|---|
| 942 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 943 |
|
|---|
| [1005] | 944 | inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTable() const
|
|---|
| [819] | 945 | {
|
|---|
| [1005] | 946 | return theDEDXTable;
|
|---|
| [819] | 947 | }
|
|---|
| 948 |
|
|---|
| 949 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 950 |
|
|---|
| [1005] | 951 | inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTableForSubsec() const
|
|---|
| [819] | 952 | {
|
|---|
| [1005] | 953 | return theDEDXSubTable;
|
|---|
| [819] | 954 | }
|
|---|
| 955 |
|
|---|
| 956 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 957 |
|
|---|
| [1005] | 958 | inline G4PhysicsTable* G4VEnergyLossProcess::DEDXunRestrictedTable() const
|
|---|
| [819] | 959 | {
|
|---|
| [1005] | 960 | return theDEDXunRestrictedTable;
|
|---|
| [819] | 961 | }
|
|---|
| 962 |
|
|---|
| 963 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 964 |
|
|---|
| [1005] | 965 | inline G4PhysicsTable* G4VEnergyLossProcess::IonisationTable() const
|
|---|
| [819] | 966 | {
|
|---|
| [1005] | 967 | G4PhysicsTable* t = theDEDXTable;
|
|---|
| 968 | if(theIonisationTable) t = theIonisationTable;
|
|---|
| 969 | return t;
|
|---|
| [819] | 970 | }
|
|---|
| 971 |
|
|---|
| 972 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 973 |
|
|---|
| [1005] | 974 | inline G4PhysicsTable* G4VEnergyLossProcess::IonisationTableForSubsec() const
|
|---|
| [819] | 975 | {
|
|---|
| [1005] | 976 | G4PhysicsTable* t = theDEDXSubTable;
|
|---|
| 977 | if(theIonisationSubTable) t = theIonisationSubTable;
|
|---|
| 978 | return t;
|
|---|
| [819] | 979 | }
|
|---|
| 980 |
|
|---|
| 981 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 982 |
|
|---|
| [1005] | 983 | inline G4PhysicsTable* G4VEnergyLossProcess::CSDARangeTable() const
|
|---|
| [819] | 984 | {
|
|---|
| [1005] | 985 | return theCSDARangeTable;
|
|---|
| [819] | 986 | }
|
|---|
| 987 |
|
|---|
| 988 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 989 |
|
|---|
| [1005] | 990 | inline G4PhysicsTable* G4VEnergyLossProcess::RangeTableForLoss() const
|
|---|
| [819] | 991 | {
|
|---|
| [1005] | 992 | return theRangeTableForLoss;
|
|---|
| [819] | 993 | }
|
|---|
| 994 |
|
|---|
| 995 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 996 |
|
|---|
| [1005] | 997 | inline G4PhysicsTable* G4VEnergyLossProcess::InverseRangeTable() const
|
|---|
| [819] | 998 | {
|
|---|
| [1005] | 999 | return theInverseRangeTable;
|
|---|
| [819] | 1000 | }
|
|---|
| 1001 |
|
|---|
| 1002 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1003 |
|
|---|
| [1005] | 1004 | inline G4PhysicsTable* G4VEnergyLossProcess::LambdaTable()
|
|---|
| [819] | 1005 | {
|
|---|
| [1005] | 1006 | return theLambdaTable;
|
|---|
| [819] | 1007 | }
|
|---|
| 1008 |
|
|---|
| 1009 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1010 |
|
|---|
| [1005] | 1011 | inline G4PhysicsTable* G4VEnergyLossProcess::SubLambdaTable()
|
|---|
| [819] | 1012 | {
|
|---|
| [1005] | 1013 | return theSubLambdaTable;
|
|---|
| [819] | 1014 | }
|
|---|
| 1015 |
|
|---|
| 1016 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1017 |
|
|---|
| [1005] | 1018 | inline G4double G4VEnergyLossProcess::SampleRange()
|
|---|
| [819] | 1019 | {
|
|---|
| [1005] | 1020 | G4double e = amu_c2*preStepKinEnergy/particle->GetPDGMass();
|
|---|
| 1021 | G4bool b;
|
|---|
| 1022 | G4double s = fRange*std::pow(10.,vstrag->GetValue(e,b));
|
|---|
| 1023 | G4double x = fRange + G4RandGauss::shoot(0.0,s);
|
|---|
| 1024 | if(x > 0.0) fRange = x;
|
|---|
| 1025 | return fRange;
|
|---|
| [819] | 1026 | }
|
|---|
| 1027 |
|
|---|
| 1028 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1029 |
|
|---|
| [1005] | 1030 | inline void G4VEnergyLossProcess::SetDynamicMassCharge(G4double massratio,
|
|---|
| 1031 | G4double charge2ratio)
|
|---|
| [819] | 1032 | {
|
|---|
| [1005] | 1033 | massRatio = massratio;
|
|---|
| 1034 | chargeSqRatio = charge2ratio;
|
|---|
| 1035 | reduceFactor = 1.0/(chargeSqRatio*massRatio);
|
|---|
| [819] | 1036 | }
|
|---|
| 1037 |
|
|---|
| 1038 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1039 |
|
|---|
| [1005] | 1040 | inline void G4VEnergyLossProcess::DefineMaterial(
|
|---|
| 1041 | const G4MaterialCutsCouple* couple)
|
|---|
| [819] | 1042 | {
|
|---|
| [1005] | 1043 | if(couple != currentCouple) {
|
|---|
| 1044 | currentCouple = couple;
|
|---|
| 1045 | currentMaterial = couple->GetMaterial();
|
|---|
| 1046 | currentMaterialIndex = couple->GetIndex();
|
|---|
| 1047 | mfpKinEnergy = DBL_MAX;
|
|---|
| 1048 | }
|
|---|
| [819] | 1049 | }
|
|---|
| 1050 |
|
|---|
| 1051 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1052 |
|
|---|
| [1005] | 1053 | inline G4double G4VEnergyLossProcess::GetDEDXForScaledEnergy(G4double e)
|
|---|
| [819] | 1054 | {
|
|---|
| [1005] | 1055 | G4bool b;
|
|---|
| 1056 | G4double x =
|
|---|
| 1057 | ((*theDEDXTable)[currentMaterialIndex]->GetValue(e, b))*chargeSqRatio;
|
|---|
| 1058 | if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
|
|---|
| 1059 | return x;
|
|---|
| [819] | 1060 | }
|
|---|
| 1061 |
|
|---|
| 1062 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1063 |
|
|---|
| [1005] | 1064 | inline G4double G4VEnergyLossProcess::GetSubDEDXForScaledEnergy(G4double e)
|
|---|
| [819] | 1065 | {
|
|---|
| [1005] | 1066 | G4bool b;
|
|---|
| 1067 | G4double x =
|
|---|
| 1068 | ((*theDEDXSubTable)[currentMaterialIndex]->GetValue(e, b))*chargeSqRatio;
|
|---|
| 1069 | if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
|
|---|
| 1070 | return x;
|
|---|
| [819] | 1071 | }
|
|---|
| 1072 |
|
|---|
| 1073 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1074 |
|
|---|
| [1005] | 1075 | inline G4double G4VEnergyLossProcess::GetIonisationForScaledEnergy(G4double e)
|
|---|
| [819] | 1076 | {
|
|---|
| [1005] | 1077 | G4bool b;
|
|---|
| 1078 | G4double x = 0.0;
|
|---|
| 1079 | // if(theIonisationTable) {
|
|---|
| 1080 | x = ((*theIonisationTable)[currentMaterialIndex]->GetValue(e, b))
|
|---|
| 1081 | *chargeSqRatio;
|
|---|
| 1082 | if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
|
|---|
| 1083 | //}
|
|---|
| 1084 | return x;
|
|---|
| [819] | 1085 | }
|
|---|
| 1086 |
|
|---|
| 1087 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1088 |
|
|---|
| [1005] | 1089 | inline
|
|---|
| 1090 | G4double G4VEnergyLossProcess::GetSubIonisationForScaledEnergy(G4double e)
|
|---|
| [819] | 1091 | {
|
|---|
| [1005] | 1092 | G4bool b;
|
|---|
| 1093 | G4double x = 0.0;
|
|---|
| 1094 | //if(theIonisationSubTable) {
|
|---|
| 1095 | x = ((*theIonisationSubTable)[currentMaterialIndex]->GetValue(e, b))
|
|---|
| 1096 | *chargeSqRatio;
|
|---|
| 1097 | if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
|
|---|
| 1098 | //}
|
|---|
| 1099 | return x;
|
|---|
| [819] | 1100 | }
|
|---|
| 1101 |
|
|---|
| 1102 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1103 |
|
|---|
| [1005] | 1104 | inline G4double G4VEnergyLossProcess::GetScaledRangeForScaledEnergy(G4double e)
|
|---|
| [819] | 1105 | {
|
|---|
| [1005] | 1106 | G4bool b;
|
|---|
| 1107 | G4double x = ((*theRangeTableForLoss)[currentMaterialIndex])->GetValue(e, b);
|
|---|
| 1108 | if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
|
|---|
| 1109 | return x;
|
|---|
| [819] | 1110 | }
|
|---|
| 1111 |
|
|---|
| 1112 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1113 |
|
|---|
| [1005] | 1114 | inline G4double G4VEnergyLossProcess::GetLimitScaledRangeForScaledEnergy(
|
|---|
| 1115 | G4double e)
|
|---|
| [819] | 1116 | {
|
|---|
| [1005] | 1117 | G4bool b;
|
|---|
| 1118 | G4double x;
|
|---|
| [819] | 1119 |
|
|---|
| [1005] | 1120 | if (e < maxKinEnergyCSDA) {
|
|---|
| 1121 | x = ((*theCSDARangeTable)[currentMaterialIndex])->GetValue(e, b);
|
|---|
| 1122 | if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
|
|---|
| 1123 | } else {
|
|---|
| 1124 | x = theRangeAtMaxEnergy[currentMaterialIndex] +
|
|---|
| 1125 | (e - maxKinEnergyCSDA)/theDEDXAtMaxEnergy[currentMaterialIndex];
|
|---|
| 1126 | }
|
|---|
| 1127 | return x;
|
|---|
| [819] | 1128 | }
|
|---|
| 1129 |
|
|---|
| 1130 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1131 |
|
|---|
| [1005] | 1132 | inline G4double G4VEnergyLossProcess::ScaledKinEnergyForLoss(G4double r)
|
|---|
| [819] | 1133 | {
|
|---|
| [1005] | 1134 | G4PhysicsVector* v = (*theInverseRangeTable)[currentMaterialIndex];
|
|---|
| 1135 | G4double rmin = v->GetLowEdgeEnergy(0);
|
|---|
| 1136 | G4double e = 0.0;
|
|---|
| 1137 | if(r >= rmin) {
|
|---|
| 1138 | G4bool b;
|
|---|
| 1139 | e = v->GetValue(r, b);
|
|---|
| 1140 | } else if(r > 0.0) {
|
|---|
| 1141 | G4double x = r/rmin;
|
|---|
| 1142 | e = minKinEnergy*x*x;
|
|---|
| 1143 | }
|
|---|
| 1144 | return e;
|
|---|
| [819] | 1145 | }
|
|---|
| 1146 |
|
|---|
| 1147 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1148 |
|
|---|
| [1005] | 1149 | inline G4double G4VEnergyLossProcess::GetLambdaForScaledEnergy(G4double e)
|
|---|
| [819] | 1150 | {
|
|---|
| [1005] | 1151 | G4bool b;
|
|---|
| 1152 | return
|
|---|
| 1153 | chargeSqRatio*(((*theLambdaTable)[currentMaterialIndex])->GetValue(e, b));
|
|---|
| [819] | 1154 | }
|
|---|
| 1155 |
|
|---|
| 1156 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1157 |
|
|---|
| [1005] | 1158 | inline void G4VEnergyLossProcess::ComputeLambdaForScaledEnergy(G4double e)
|
|---|
| [819] | 1159 | {
|
|---|
| [1005] | 1160 | mfpKinEnergy = theEnergyOfCrossSectionMax[currentMaterialIndex];
|
|---|
| 1161 | if (e <= mfpKinEnergy) {
|
|---|
| 1162 | preStepLambda = GetLambdaForScaledEnergy(e);
|
|---|
| [819] | 1163 |
|
|---|
| [1005] | 1164 | } else {
|
|---|
| 1165 | G4double e1 = e*lambdaFactor;
|
|---|
| 1166 | if(e1 > mfpKinEnergy) {
|
|---|
| 1167 | preStepLambda = GetLambdaForScaledEnergy(e);
|
|---|
| 1168 | G4double preStepLambda1 = GetLambdaForScaledEnergy(e1);
|
|---|
| 1169 | if(preStepLambda1 > preStepLambda) {
|
|---|
| 1170 | mfpKinEnergy = e1;
|
|---|
| 1171 | preStepLambda = preStepLambda1;
|
|---|
| 1172 | }
|
|---|
| 1173 | } else {
|
|---|
| 1174 | preStepLambda = chargeSqRatio*theCrossSectionMax[currentMaterialIndex];
|
|---|
| 1175 | }
|
|---|
| 1176 | }
|
|---|
| [819] | 1177 | }
|
|---|
| 1178 |
|
|---|
| 1179 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|---|
| 1180 |
|
|---|
| 1181 | #endif
|
|---|