[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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[1196] | 26 | // $Id: G4VEnergyLossProcess.cc,v 1.158 2009/10/29 18:07:08 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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[819] | 28 | // |
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| 29 | // ------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // GEANT4 Class 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 |
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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 | // 13-11-02 Minor fix - use normalised direction (V.Ivanchenko) |
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| 43 | // 04-12-02 Minor change in PostStepDoIt (V.Ivanchenko) |
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| 44 | // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko) |
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| 45 | // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko) |
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| 46 | // 04-01-03 Fix problem of very small steps for ions (V.Ivanchenko) |
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| 47 | // 20-01-03 Migrade to cut per region (V.Ivanchenko) |
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| 48 | // 24-01-03 Temporarily close a control on usage of couples (V.Ivanchenko) |
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| 49 | // 24-01-03 Make models region aware (V.Ivanchenko) |
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| 50 | // 05-02-03 Fix compilation warnings (V.Ivanchenko) |
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| 51 | // 06-02-03 Add control on tmax in PostStepDoIt (V.Ivanchenko) |
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| 52 | // 13-02-03 SubCutoffProcessors defined for regions (V.Ivanchenko) |
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| 53 | // 15-02-03 Lambda table can be scaled (V.Ivanchenko) |
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| 54 | // 17-02-03 Fix problem of store/restore tables (V.Ivanchenko) |
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| 55 | // 18-02-03 Add control on CutCouple usage (V.Ivanchenko) |
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| 56 | // 26-02-03 Simplify control on GenericIons (V.Ivanchenko) |
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| 57 | // 06-03-03 Control on GenericIons using SubType + update verbose (V.Ivanchenko) |
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| 58 | // 10-03-03 Add Ion registration (V.Ivanchenko) |
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| 59 | // 22-03-03 Add Initialisation of cash (V.Ivanchenko) |
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| 60 | // 26-03-03 Remove finalRange modification (V.Ivanchenko) |
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| 61 | // 09-04-03 Fix problem of negative range limit for non integral (V.Ivanchenko) |
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| 62 | // 26-04-03 Fix retrieve tables (V.Ivanchenko) |
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| 63 | // 06-05-03 Set defalt finalRange = 1 mm (V.Ivanchenko) |
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| 64 | // 12-05-03 Update range calculations + lowKinEnergy (V.Ivanchenko) |
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| 65 | // 13-05-03 Add calculation of precise range (V.Ivanchenko) |
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| 66 | // 23-05-03 Remove tracking cuts (V.Ivanchenko) |
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| 67 | // 03-06-03 Fix initialisation problem for STD ionisation (V.Ivanchenko) |
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| 68 | // 21-07-03 Add UpdateEmModel method (V.Ivanchenko) |
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| 69 | // 03-11-03 Fix initialisation problem in RetrievePhysicsTable (V.Ivanchenko) |
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| 70 | // 04-11-03 Add checks in RetrievePhysicsTable (V.Ivanchenko) |
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| 71 | // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko) |
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| 72 | // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko) |
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| 73 | // 27-02-04 Fix problem of loss in low presure gases, cleanup precise range |
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| 74 | // calculation, use functions ForLoss in AlongStepDoIt (V.Ivanchenko) |
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| 75 | // 10-03-04 Fix a problem of Precise Range table (V.Ivanchenko) |
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| 76 | // 19-03-04 Fix a problem energy below lowestKinEnergy (V.Ivanchenko) |
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| 77 | // 31-03-04 Fix a problem of retrieve tables (V.Ivanchenko) |
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| 78 | // 21-07-04 Check weather AtRest are active or not (V.Ivanchenko) |
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| 79 | // 03-08-04 Add pointer of DEDX table to all processes (V.Ivanchenko) |
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| 80 | // 06-08-04 Clear up names of member functions (V.Ivanchenko) |
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| 81 | // 06-08-04 Clear up names of member functions (V.Ivanchenko) |
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| 82 | // 27-08-04 Add NeedBuildTables method (V.Ivanchneko) |
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| 83 | // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko) |
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| 84 | // 11-03-05 Shift verbose level by 1 (V.Ivantchenko) |
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| 85 | // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko) |
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| 86 | // 11-04-05 Use MaxSecondaryEnergy from a model (V.Ivanchenko) |
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| 87 | // 25-07-05 Add extra protection PostStep for non-integral mode (V.Ivanchenko) |
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| 88 | // 12-08-05 Integral=false; SetStepFunction(0.2, 0.1*mm) (mma) |
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| 89 | // 18-08-05 Return back both AlongStep and PostStep from 7.0 (V.Ivanchenko) |
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| 90 | // 02-09-05 Default StepFunction 0.2 1 mm + integral (V.Ivanchenko) |
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| 91 | // 04-09-05 default lambdaFactor 0.8 (V.Ivanchenko) |
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| 92 | // 05-10-05 protection against 0 energy loss added (L.Urban) |
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| 93 | // 17-10-05 protection above has been removed (L.Urban) |
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| 94 | // 06-01-06 reset currentCouple when StepFunction is changed (V.Ivanchenko) |
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| 95 | // 10-01-06 PreciseRange -> CSDARange (V.Ivantchenko) |
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| 96 | // 18-01-06 Clean up subcutoff including recalculation of presafety (VI) |
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| 97 | // 20-01-06 Introduce G4EmTableType and reducing number of methods (VI) |
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| 98 | // 22-03-06 Add control on warning printout AlongStep (VI) |
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| 99 | // 23-03-06 Use isIonisation flag (V.Ivanchenko) |
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| 100 | // 07-06-06 Do not reflect AlongStep in subcutoff regime (V.Ivanchenko) |
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| 101 | // 14-01-07 add SetEmModel(index) and SetFluctModel() (mma) |
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| 102 | // 16-01-07 add IonisationTable and IonisationSubTable (V.Ivanchenko) |
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| 103 | // 16-02-07 set linLossLimit=1.e-6 (V.Ivanchenko) |
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| 104 | // 13-03-07 use SafetyHelper instead of navigator (V.Ivanchenko) |
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| 105 | // 10-04-07 use unique SafetyHelper (V.Ivanchenko) |
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| 106 | // 12-04-07 Add verbosity at destruction (V.Ivanchenko) |
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| 107 | // 25-04-07 move initialisation of safety helper to BuildPhysicsTable (VI) |
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| 108 | // 27-10-07 Virtual functions moved to source (V.Ivanchenko) |
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[1196] | 109 | // 24-06-09 Removed hidden bin in G4PhysicsVector (V.Ivanchenko) |
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[819] | 110 | // |
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| 111 | // Class Description: |
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| 112 | // |
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| 113 | // It is the unified energy loss process it calculates the continuous |
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| 114 | // energy loss for charged particles using a set of Energy Loss |
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| 115 | // models valid for different energy regions. There are a possibility |
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| 116 | // to create and access to dE/dx and range tables, or to calculate |
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| 117 | // that information on fly. |
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| 118 | // ------------------------------------------------------------------- |
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| 119 | // |
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| 120 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 121 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 122 | |
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| 123 | #include "G4VEnergyLossProcess.hh" |
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| 124 | #include "G4LossTableManager.hh" |
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| 125 | #include "G4Step.hh" |
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| 126 | #include "G4ParticleDefinition.hh" |
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| 127 | #include "G4VEmModel.hh" |
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| 128 | #include "G4VEmFluctuationModel.hh" |
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| 129 | #include "G4DataVector.hh" |
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| 130 | #include "G4PhysicsLogVector.hh" |
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| 131 | #include "G4VParticleChange.hh" |
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| 132 | #include "G4Gamma.hh" |
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| 133 | #include "G4Electron.hh" |
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| 134 | #include "G4Positron.hh" |
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| 135 | #include "G4Proton.hh" |
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| 136 | #include "G4ProcessManager.hh" |
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| 137 | #include "G4UnitsTable.hh" |
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| 138 | #include "G4GenericIon.hh" |
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| 139 | #include "G4ProductionCutsTable.hh" |
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| 140 | #include "G4Region.hh" |
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| 141 | #include "G4RegionStore.hh" |
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| 142 | #include "G4PhysicsTableHelper.hh" |
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| 143 | #include "G4SafetyHelper.hh" |
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| 144 | #include "G4TransportationManager.hh" |
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[1055] | 145 | #include "G4EmConfigurator.hh" |
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[819] | 146 | |
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| 147 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 148 | |
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| 149 | G4VEnergyLossProcess::G4VEnergyLossProcess(const G4String& name, |
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[961] | 150 | G4ProcessType type): |
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| 151 | G4VContinuousDiscreteProcess(name, type), |
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| 152 | secondaryParticle(0), |
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[819] | 153 | nSCoffRegions(0), |
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[1055] | 154 | nDERegions(0), |
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[819] | 155 | idxSCoffRegions(0), |
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[1055] | 156 | idxDERegions(0), |
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[819] | 157 | nProcesses(0), |
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| 158 | theDEDXTable(0), |
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| 159 | theDEDXSubTable(0), |
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| 160 | theDEDXunRestrictedTable(0), |
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| 161 | theIonisationTable(0), |
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| 162 | theIonisationSubTable(0), |
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| 163 | theRangeTableForLoss(0), |
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| 164 | theCSDARangeTable(0), |
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| 165 | theSecondaryRangeTable(0), |
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| 166 | theInverseRangeTable(0), |
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| 167 | theLambdaTable(0), |
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| 168 | theSubLambdaTable(0), |
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| 169 | theDEDXAtMaxEnergy(0), |
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| 170 | theRangeAtMaxEnergy(0), |
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| 171 | theEnergyOfCrossSectionMax(0), |
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| 172 | theCrossSectionMax(0), |
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| 173 | baseParticle(0), |
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| 174 | minSubRange(0.1), |
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| 175 | lossFluctuationFlag(true), |
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| 176 | rndmStepFlag(false), |
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| 177 | tablesAreBuilt(false), |
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| 178 | integral(true), |
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[961] | 179 | isIon(false), |
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[819] | 180 | isIonisation(true), |
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[961] | 181 | useSubCutoff(false), |
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[1055] | 182 | useDeexcitation(false), |
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[961] | 183 | particle(0), |
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| 184 | currentCouple(0), |
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| 185 | nWarnings(0), |
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| 186 | mfpKinEnergy(0.0) |
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[819] | 187 | { |
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| 188 | SetVerboseLevel(1); |
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| 189 | |
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[961] | 190 | // low energy limit |
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[819] | 191 | lowestKinEnergy = 1.*eV; |
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[961] | 192 | |
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| 193 | // Size of tables assuming spline |
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[819] | 194 | minKinEnergy = 0.1*keV; |
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[1055] | 195 | maxKinEnergy = 10.0*TeV; |
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| 196 | nBins = 77; |
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[819] | 197 | maxKinEnergyCSDA = 1.0*GeV; |
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[961] | 198 | nBinsCSDA = 35; |
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[819] | 199 | |
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[961] | 200 | // default linear loss limit for spline |
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| 201 | linLossLimit = 0.01; |
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| 202 | |
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[819] | 203 | // default dRoverRange and finalRange |
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| 204 | SetStepFunction(0.2, 1.0*mm); |
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| 205 | |
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[961] | 206 | // default lambda factor |
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| 207 | lambdaFactor = 0.8; |
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[819] | 208 | |
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[961] | 209 | // particle types |
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| 210 | theElectron = G4Electron::Electron(); |
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| 211 | thePositron = G4Positron::Positron(); |
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| 212 | theGenericIon = 0; |
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| 213 | |
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[819] | 214 | // run time objects |
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| 215 | pParticleChange = &fParticleChange; |
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| 216 | modelManager = new G4EmModelManager(); |
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| 217 | safetyHelper = G4TransportationManager::GetTransportationManager() |
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| 218 | ->GetSafetyHelper(); |
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| 219 | aGPILSelection = CandidateForSelection; |
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| 220 | |
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| 221 | // initialise model |
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| 222 | (G4LossTableManager::Instance())->Register(this); |
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| 223 | fluctModel = 0; |
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| 224 | |
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| 225 | scTracks.reserve(5); |
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| 226 | secParticles.reserve(5); |
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| 227 | |
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| 228 | // Data for stragling of ranges from ICRU'37 report |
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| 229 | const G4int nrbins = 7; |
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[961] | 230 | vstrag = new G4PhysicsLogVector(keV, GeV, nrbins-1); |
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| 231 | vstrag->SetSpline(true); |
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[819] | 232 | G4double s[nrbins] = {-0.2, -0.85, -1.3, -1.578, -1.76, -1.85, -1.9}; |
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[1196] | 233 | for(G4int i=0; i<nrbins; ++i) {vstrag->PutValue(i, s[i]);} |
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[819] | 234 | } |
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| 235 | |
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| 236 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 237 | |
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| 238 | G4VEnergyLossProcess::~G4VEnergyLossProcess() |
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| 239 | { |
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| 240 | if(1 < verboseLevel) |
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| 241 | G4cout << "G4VEnergyLossProcess destruct " << GetProcessName() |
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| 242 | << G4endl; |
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| 243 | delete vstrag; |
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[1055] | 244 | Clean(); |
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[819] | 245 | |
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| 246 | if ( !baseParticle ) { |
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| 247 | if(theDEDXTable && theRangeTableForLoss) { |
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| 248 | if(theIonisationTable == theDEDXTable) theIonisationTable = 0; |
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| 249 | theDEDXTable->clearAndDestroy(); |
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| 250 | delete theDEDXTable; |
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| 251 | if(theDEDXSubTable) { |
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| 252 | if(theIonisationSubTable == theDEDXSubTable) |
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| 253 | theIonisationSubTable = 0; |
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| 254 | theDEDXSubTable->clearAndDestroy(); |
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| 255 | delete theDEDXSubTable; |
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| 256 | } |
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| 257 | } |
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| 258 | if(theIonisationTable) { |
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| 259 | theIonisationTable->clearAndDestroy(); |
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| 260 | delete theIonisationTable; |
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| 261 | } |
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| 262 | if(theIonisationSubTable) { |
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| 263 | theIonisationSubTable->clearAndDestroy(); |
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| 264 | delete theIonisationSubTable; |
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| 265 | } |
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| 266 | if(theDEDXunRestrictedTable && theCSDARangeTable) { |
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| 267 | theDEDXunRestrictedTable->clearAndDestroy(); |
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| 268 | delete theDEDXunRestrictedTable; |
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| 269 | } |
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| 270 | if(theCSDARangeTable) { |
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| 271 | theCSDARangeTable->clearAndDestroy(); |
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| 272 | delete theCSDARangeTable; |
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| 273 | } |
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| 274 | if(theRangeTableForLoss) { |
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| 275 | theRangeTableForLoss->clearAndDestroy(); |
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| 276 | delete theRangeTableForLoss; |
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| 277 | } |
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| 278 | if(theInverseRangeTable) { |
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| 279 | theInverseRangeTable->clearAndDestroy(); |
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| 280 | delete theInverseRangeTable; |
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| 281 | } |
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| 282 | if(theLambdaTable) { |
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| 283 | theLambdaTable->clearAndDestroy(); |
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| 284 | delete theLambdaTable; |
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| 285 | } |
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| 286 | if(theSubLambdaTable) { |
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| 287 | theSubLambdaTable->clearAndDestroy(); |
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| 288 | delete theSubLambdaTable; |
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| 289 | } |
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| 290 | } |
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| 291 | |
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| 292 | delete modelManager; |
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| 293 | (G4LossTableManager::Instance())->DeRegister(this); |
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| 294 | } |
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| 295 | |
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| 296 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 297 | |
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[1055] | 298 | void G4VEnergyLossProcess::Clean() |
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[819] | 299 | { |
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[961] | 300 | if(1 < verboseLevel) { |
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[819] | 301 | G4cout << "G4VEnergyLossProcess::Clear() for " << GetProcessName() |
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[961] | 302 | << G4endl; |
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| 303 | } |
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[819] | 304 | delete [] theDEDXAtMaxEnergy; |
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| 305 | delete [] theRangeAtMaxEnergy; |
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| 306 | delete [] theEnergyOfCrossSectionMax; |
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| 307 | delete [] theCrossSectionMax; |
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| 308 | delete [] idxSCoffRegions; |
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[1055] | 309 | delete [] idxDERegions; |
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[819] | 310 | |
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| 311 | theDEDXAtMaxEnergy = 0; |
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| 312 | theRangeAtMaxEnergy = 0; |
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| 313 | theEnergyOfCrossSectionMax = 0; |
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| 314 | theCrossSectionMax = 0; |
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| 315 | tablesAreBuilt = false; |
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| 316 | |
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[961] | 317 | //scTracks.clear(); |
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[819] | 318 | scProcesses.clear(); |
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[961] | 319 | nProcesses = 0; |
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[819] | 320 | } |
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| 321 | |
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| 322 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 323 | |
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[1055] | 324 | G4double G4VEnergyLossProcess::MinPrimaryEnergy(const G4ParticleDefinition*, |
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| 325 | const G4Material*, |
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| 326 | G4double cut) |
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| 327 | { |
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| 328 | return cut; |
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| 329 | } |
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| 330 | |
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| 331 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 332 | |
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| 333 | void G4VEnergyLossProcess::AddEmModel(G4int order, G4VEmModel* p, |
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| 334 | G4VEmFluctuationModel* fluc, |
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| 335 | const G4Region* region) |
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| 336 | { |
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| 337 | modelManager->AddEmModel(order, p, fluc, region); |
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| 338 | if(p) p->SetParticleChange(pParticleChange, fluc); |
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| 339 | } |
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| 340 | |
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| 341 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 342 | |
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| 343 | void G4VEnergyLossProcess::UpdateEmModel(const G4String& nam, |
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| 344 | G4double emin, G4double emax) |
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| 345 | { |
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| 346 | modelManager->UpdateEmModel(nam, emin, emax); |
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| 347 | } |
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| 348 | |
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| 349 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 350 | |
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| 351 | void G4VEnergyLossProcess::SetEmModel(G4VEmModel* p, G4int index) |
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| 352 | { |
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| 353 | G4int n = emModels.size(); |
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[1196] | 354 | if(index >= n) { for(G4int i=n; i<=index; ++i) {emModels.push_back(0);} } |
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[1055] | 355 | emModels[index] = p; |
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| 356 | } |
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| 357 | |
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| 358 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 359 | |
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| 360 | G4VEmModel* G4VEnergyLossProcess::EmModel(G4int index) |
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| 361 | { |
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| 362 | G4VEmModel* p = 0; |
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[1196] | 363 | if(index >= 0 && index < G4int(emModels.size())) { p = emModels[index]; } |
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[1055] | 364 | return p; |
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| 365 | } |
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| 366 | |
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| 367 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 368 | |
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| 369 | G4VEmModel* G4VEnergyLossProcess::GetModelByIndex(G4int idx, G4bool ver) |
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| 370 | { |
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| 371 | return modelManager->GetModel(idx, ver); |
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| 372 | } |
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| 373 | |
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| 374 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 375 | |
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| 376 | G4int G4VEnergyLossProcess::NumberOfModels() |
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| 377 | { |
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| 378 | return modelManager->NumberOfModels(); |
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| 379 | } |
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| 380 | |
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| 381 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 382 | |
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[961] | 383 | void |
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| 384 | G4VEnergyLossProcess::PreparePhysicsTable(const G4ParticleDefinition& part) |
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| 385 | { |
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[819] | 386 | if(1 < verboseLevel) { |
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| 387 | G4cout << "G4VEnergyLossProcess::PreparePhysicsTable for " |
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| 388 | << GetProcessName() |
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| 389 | << " for " << part.GetParticleName() |
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| 390 | << G4endl; |
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| 391 | } |
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| 392 | |
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[961] | 393 | currentCouple = 0; |
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| 394 | preStepLambda = 0.0; |
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| 395 | mfpKinEnergy = DBL_MAX; |
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| 396 | fRange = DBL_MAX; |
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| 397 | preStepKinEnergy = 0.0; |
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| 398 | chargeSqRatio = 1.0; |
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| 399 | massRatio = 1.0; |
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| 400 | reduceFactor = 1.0; |
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| 401 | |
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[819] | 402 | G4LossTableManager* lManager = G4LossTableManager::Instance(); |
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| 403 | |
---|
[961] | 404 | // Are particle defined? |
---|
| 405 | if( !particle ) { |
---|
| 406 | particle = ∂ |
---|
| 407 | if(part.GetParticleType() == "nucleus") { |
---|
| 408 | if(!theGenericIon) theGenericIon = G4GenericIon::GenericIon(); |
---|
| 409 | if(particle == theGenericIon) { isIon = true; } |
---|
| 410 | else if(part.GetPDGCharge() > eplus) { |
---|
| 411 | isIon = true; |
---|
| 412 | |
---|
| 413 | // generic ions created on-fly |
---|
| 414 | if(part.GetPDGCharge() > 2.5*eplus) { |
---|
| 415 | particle = theGenericIon; |
---|
| 416 | } |
---|
| 417 | } |
---|
| 418 | } |
---|
| 419 | } |
---|
| 420 | |
---|
| 421 | if( particle != &part) { |
---|
| 422 | if(part.GetParticleType() == "nucleus") { |
---|
| 423 | isIon = true; |
---|
| 424 | lManager->RegisterIon(&part, this); |
---|
| 425 | } else { |
---|
| 426 | lManager->RegisterExtraParticle(&part, this); |
---|
| 427 | } |
---|
[819] | 428 | return; |
---|
| 429 | } |
---|
| 430 | |
---|
[1055] | 431 | Clean(); |
---|
| 432 | lManager->EmConfigurator()->AddModels(); |
---|
[819] | 433 | |
---|
| 434 | // Base particle and set of models can be defined here |
---|
| 435 | InitialiseEnergyLossProcess(particle, baseParticle); |
---|
| 436 | |
---|
| 437 | // Tables preparation |
---|
| 438 | if (!baseParticle) { |
---|
| 439 | |
---|
| 440 | theDEDXTable = G4PhysicsTableHelper::PreparePhysicsTable(theDEDXTable); |
---|
| 441 | if (lManager->BuildCSDARange()) { |
---|
| 442 | theDEDXunRestrictedTable = |
---|
| 443 | G4PhysicsTableHelper::PreparePhysicsTable(theDEDXunRestrictedTable); |
---|
| 444 | theCSDARangeTable = |
---|
| 445 | G4PhysicsTableHelper::PreparePhysicsTable(theCSDARangeTable); |
---|
| 446 | } |
---|
| 447 | |
---|
| 448 | theRangeTableForLoss = |
---|
| 449 | G4PhysicsTableHelper::PreparePhysicsTable(theRangeTableForLoss); |
---|
| 450 | theInverseRangeTable = |
---|
| 451 | G4PhysicsTableHelper::PreparePhysicsTable(theInverseRangeTable); |
---|
| 452 | |
---|
| 453 | theLambdaTable = G4PhysicsTableHelper::PreparePhysicsTable(theLambdaTable); |
---|
| 454 | if (nSCoffRegions) { |
---|
| 455 | theDEDXSubTable = |
---|
| 456 | G4PhysicsTableHelper::PreparePhysicsTable(theDEDXSubTable); |
---|
| 457 | theSubLambdaTable = |
---|
| 458 | G4PhysicsTableHelper::PreparePhysicsTable(theSubLambdaTable); |
---|
| 459 | } |
---|
| 460 | } |
---|
| 461 | |
---|
| 462 | G4double initialCharge = particle->GetPDGCharge(); |
---|
| 463 | G4double initialMass = particle->GetPDGMass(); |
---|
| 464 | |
---|
| 465 | if (baseParticle) { |
---|
| 466 | massRatio = (baseParticle->GetPDGMass())/initialMass; |
---|
| 467 | G4double q = initialCharge/baseParticle->GetPDGCharge(); |
---|
| 468 | chargeSqRatio = q*q; |
---|
[1196] | 469 | if(chargeSqRatio > 0.0) { reduceFactor = 1.0/(chargeSqRatio*massRatio); } |
---|
[819] | 470 | } |
---|
| 471 | |
---|
[1196] | 472 | // initialisation of models |
---|
| 473 | G4int nmod = modelManager->NumberOfModels(); |
---|
| 474 | for(G4int i=0; i<nmod; ++i) { |
---|
| 475 | G4VEmModel* mod = modelManager->GetModel(i); |
---|
| 476 | if(mod->HighEnergyLimit() > maxKinEnergy) { |
---|
| 477 | mod->SetHighEnergyLimit(maxKinEnergy); |
---|
| 478 | } |
---|
| 479 | } |
---|
| 480 | |
---|
[819] | 481 | theCuts = modelManager->Initialise(particle, secondaryParticle, |
---|
| 482 | minSubRange, verboseLevel); |
---|
| 483 | |
---|
[1055] | 484 | // Sub Cutoff and Deexcitation |
---|
| 485 | if (nSCoffRegions>0 || nDERegions>0) { |
---|
[819] | 486 | theSubCuts = modelManager->SubCutoff(); |
---|
| 487 | |
---|
| 488 | const G4ProductionCutsTable* theCoupleTable= |
---|
| 489 | G4ProductionCutsTable::GetProductionCutsTable(); |
---|
| 490 | size_t numOfCouples = theCoupleTable->GetTableSize(); |
---|
[1055] | 491 | |
---|
| 492 | if(nSCoffRegions>0) idxSCoffRegions = new G4bool[numOfCouples]; |
---|
| 493 | if(nDERegions>0) idxDERegions = new G4bool[numOfCouples]; |
---|
[819] | 494 | |
---|
[1196] | 495 | for (size_t j=0; j<numOfCouples; ++j) { |
---|
[819] | 496 | |
---|
| 497 | const G4MaterialCutsCouple* couple = |
---|
| 498 | theCoupleTable->GetMaterialCutsCouple(j); |
---|
| 499 | const G4ProductionCuts* pcuts = couple->GetProductionCuts(); |
---|
[1055] | 500 | |
---|
| 501 | if(nSCoffRegions>0) { |
---|
| 502 | G4bool reg = false; |
---|
[1196] | 503 | for(G4int i=0; i<nSCoffRegions; ++i) { |
---|
[1055] | 504 | if( pcuts == scoffRegions[i]->GetProductionCuts()) reg = true; |
---|
| 505 | } |
---|
| 506 | idxSCoffRegions[j] = reg; |
---|
[819] | 507 | } |
---|
[1055] | 508 | if(nDERegions>0) { |
---|
| 509 | G4bool reg = false; |
---|
[1196] | 510 | for(G4int i=0; i<nDERegions; ++i) { |
---|
[1055] | 511 | if( pcuts == deRegions[i]->GetProductionCuts()) reg = true; |
---|
| 512 | } |
---|
| 513 | idxDERegions[j] = reg; |
---|
| 514 | } |
---|
[819] | 515 | } |
---|
| 516 | } |
---|
| 517 | |
---|
| 518 | lManager->EnergyLossProcessIsInitialised(particle, this); |
---|
| 519 | |
---|
| 520 | if (1 < verboseLevel) { |
---|
| 521 | G4cout << "G4VEnergyLossProcess::Initialise() is done " |
---|
[961] | 522 | << " for local " << particle->GetParticleName() |
---|
| 523 | << " isIon= " << isIon |
---|
[819] | 524 | << " chargeSqRatio= " << chargeSqRatio |
---|
| 525 | << " massRatio= " << massRatio |
---|
| 526 | << " reduceFactor= " << reduceFactor << G4endl; |
---|
| 527 | if (nSCoffRegions) { |
---|
| 528 | G4cout << " SubCutoff Regime is ON for regions: " << G4endl; |
---|
[1196] | 529 | for (G4int i=0; i<nSCoffRegions; ++i) { |
---|
[819] | 530 | const G4Region* r = scoffRegions[i]; |
---|
| 531 | G4cout << " " << r->GetName() << G4endl; |
---|
| 532 | } |
---|
| 533 | } |
---|
[1055] | 534 | if (nDERegions) { |
---|
| 535 | G4cout << " Deexcitation is ON for regions: " << G4endl; |
---|
[1196] | 536 | for (G4int i=0; i<nDERegions; ++i) { |
---|
[1055] | 537 | const G4Region* r = deRegions[i]; |
---|
| 538 | G4cout << " " << r->GetName() << G4endl; |
---|
| 539 | } |
---|
| 540 | } |
---|
[819] | 541 | } |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 545 | |
---|
| 546 | void G4VEnergyLossProcess::BuildPhysicsTable(const G4ParticleDefinition& part) |
---|
| 547 | { |
---|
| 548 | if(1 < verboseLevel) { |
---|
| 549 | G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() for " |
---|
| 550 | << GetProcessName() |
---|
| 551 | << " and particle " << part.GetParticleName() |
---|
| 552 | << "; local: " << particle->GetParticleName(); |
---|
| 553 | if(baseParticle) G4cout << "; base: " << baseParticle->GetParticleName(); |
---|
| 554 | G4cout << G4endl; |
---|
| 555 | } |
---|
| 556 | |
---|
[961] | 557 | if(&part == particle) { |
---|
| 558 | if(!tablesAreBuilt) { |
---|
| 559 | G4LossTableManager::Instance()->BuildPhysicsTable(particle, this); |
---|
| 560 | } |
---|
| 561 | if(!baseParticle) { |
---|
| 562 | if(0 < verboseLevel) PrintInfoDefinition(); |
---|
| 563 | |
---|
| 564 | // needs to be done only once |
---|
| 565 | safetyHelper->InitialiseHelper(); |
---|
| 566 | } |
---|
[819] | 567 | } |
---|
| 568 | |
---|
[1196] | 569 | // Added tracking cut to avoid tracking artifacts |
---|
| 570 | if(isIonisation) fParticleChange.SetLowEnergyLimit(lowestKinEnergy); |
---|
| 571 | |
---|
[819] | 572 | if(1 < verboseLevel) { |
---|
| 573 | G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() done for " |
---|
| 574 | << GetProcessName() |
---|
| 575 | << " and particle " << part.GetParticleName(); |
---|
| 576 | if(isIonisation) G4cout << " isIonisation flag = 1"; |
---|
| 577 | G4cout << G4endl; |
---|
| 578 | } |
---|
| 579 | } |
---|
| 580 | |
---|
| 581 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 582 | |
---|
| 583 | G4PhysicsTable* G4VEnergyLossProcess::BuildDEDXTable(G4EmTableType tType) |
---|
| 584 | { |
---|
| 585 | if(1 < verboseLevel) { |
---|
| 586 | G4cout << "G4VEnergyLossProcess::BuildDEDXTable() of type " << tType |
---|
| 587 | << " for " << GetProcessName() |
---|
| 588 | << " and particle " << particle->GetParticleName() |
---|
| 589 | << G4endl; |
---|
| 590 | } |
---|
| 591 | G4PhysicsTable* table = 0; |
---|
| 592 | G4double emin = minKinEnergy; |
---|
| 593 | G4double emax = maxKinEnergy; |
---|
| 594 | G4int bin = nBins; |
---|
| 595 | |
---|
| 596 | if(fTotal == tType) { |
---|
| 597 | emax = maxKinEnergyCSDA; |
---|
| 598 | bin = nBinsCSDA; |
---|
| 599 | table = theDEDXunRestrictedTable; |
---|
| 600 | } else if(fRestricted == tType) { |
---|
| 601 | table = theDEDXTable; |
---|
| 602 | if(theIonisationTable) |
---|
| 603 | table = G4PhysicsTableHelper::PreparePhysicsTable(theIonisationTable); |
---|
| 604 | } else if(fSubRestricted == tType) { |
---|
| 605 | table = theDEDXSubTable; |
---|
| 606 | if(theIonisationSubTable) |
---|
| 607 | table = G4PhysicsTableHelper::PreparePhysicsTable(theIonisationSubTable); |
---|
| 608 | } else { |
---|
| 609 | G4cout << "G4VEnergyLossProcess::BuildDEDXTable WARNING: wrong type " |
---|
| 610 | << tType << G4endl; |
---|
| 611 | } |
---|
| 612 | |
---|
| 613 | // Access to materials |
---|
| 614 | const G4ProductionCutsTable* theCoupleTable= |
---|
| 615 | G4ProductionCutsTable::GetProductionCutsTable(); |
---|
| 616 | size_t numOfCouples = theCoupleTable->GetTableSize(); |
---|
| 617 | |
---|
| 618 | if(1 < verboseLevel) { |
---|
| 619 | G4cout << numOfCouples << " materials" |
---|
| 620 | << " minKinEnergy= " << minKinEnergy |
---|
| 621 | << " maxKinEnergy= " << maxKinEnergy |
---|
| 622 | << " EmTableType= " << tType |
---|
| 623 | << " table= " << table |
---|
| 624 | << G4endl; |
---|
| 625 | } |
---|
| 626 | if(!table) return table; |
---|
| 627 | |
---|
[1196] | 628 | G4bool splineFlag = (G4LossTableManager::Instance())->SplineFlag(); |
---|
| 629 | G4PhysicsLogVector* aVector = 0; |
---|
| 630 | G4PhysicsLogVector* bVector = 0; |
---|
[819] | 631 | |
---|
[1196] | 632 | for(size_t i=0; i<numOfCouples; ++i) { |
---|
| 633 | |
---|
[961] | 634 | if(1 < verboseLevel) { |
---|
[819] | 635 | G4cout << "G4VEnergyLossProcess::BuildDEDXVector flag= " |
---|
| 636 | << table->GetFlag(i) << G4endl; |
---|
[961] | 637 | } |
---|
[819] | 638 | if (table->GetFlag(i)) { |
---|
| 639 | |
---|
| 640 | // create physics vector and fill it |
---|
| 641 | const G4MaterialCutsCouple* couple = |
---|
| 642 | theCoupleTable->GetMaterialCutsCouple(i); |
---|
[1196] | 643 | if(!bVector) { |
---|
| 644 | aVector = new G4PhysicsLogVector(emin, emax, bin); |
---|
| 645 | bVector = aVector; |
---|
| 646 | } else { |
---|
| 647 | aVector = new G4PhysicsLogVector(*bVector); |
---|
| 648 | } |
---|
| 649 | // G4PhysicsVector* aVector = new G4PhysicsLogVector(emin, emax, bin); |
---|
| 650 | aVector->SetSpline(splineFlag); |
---|
[961] | 651 | |
---|
[819] | 652 | modelManager->FillDEDXVector(aVector, couple, tType); |
---|
[1196] | 653 | if(splineFlag) aVector->FillSecondDerivatives(); |
---|
[819] | 654 | |
---|
| 655 | // Insert vector for this material into the table |
---|
| 656 | G4PhysicsTableHelper::SetPhysicsVector(table, i, aVector); |
---|
| 657 | } |
---|
| 658 | } |
---|
| 659 | |
---|
| 660 | if(1 < verboseLevel) { |
---|
| 661 | G4cout << "G4VEnergyLossProcess::BuildDEDXTable(): table is built for " |
---|
| 662 | << particle->GetParticleName() |
---|
| 663 | << " and process " << GetProcessName() |
---|
| 664 | << G4endl; |
---|
| 665 | // if(2 < verboseLevel) G4cout << (*table) << G4endl; |
---|
| 666 | } |
---|
| 667 | |
---|
| 668 | return table; |
---|
| 669 | } |
---|
| 670 | |
---|
| 671 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 672 | |
---|
| 673 | G4PhysicsTable* G4VEnergyLossProcess::BuildLambdaTable(G4EmTableType tType) |
---|
| 674 | { |
---|
| 675 | G4PhysicsTable* table = 0; |
---|
| 676 | |
---|
| 677 | if(fRestricted == tType) { |
---|
| 678 | table = theLambdaTable; |
---|
| 679 | } else if(fSubRestricted == tType) { |
---|
| 680 | table = theSubLambdaTable; |
---|
| 681 | } else { |
---|
| 682 | G4cout << "G4VEnergyLossProcess::BuildLambdaTable WARNING: wrong type " |
---|
| 683 | << tType << G4endl; |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | if(1 < verboseLevel) { |
---|
| 687 | G4cout << "G4VEnergyLossProcess::BuildLambdaTable() of type " |
---|
| 688 | << tType << " for process " |
---|
| 689 | << GetProcessName() << " and particle " |
---|
| 690 | << particle->GetParticleName() |
---|
| 691 | << " EmTableType= " << tType |
---|
| 692 | << " table= " << table |
---|
| 693 | << G4endl; |
---|
| 694 | } |
---|
[961] | 695 | if(!table) {return table;} |
---|
[819] | 696 | |
---|
| 697 | // Access to materials |
---|
| 698 | const G4ProductionCutsTable* theCoupleTable= |
---|
| 699 | G4ProductionCutsTable::GetProductionCutsTable(); |
---|
| 700 | size_t numOfCouples = theCoupleTable->GetTableSize(); |
---|
| 701 | |
---|
[1196] | 702 | G4bool splineFlag = (G4LossTableManager::Instance())->SplineFlag(); |
---|
[819] | 703 | |
---|
[1196] | 704 | for(size_t i=0; i<numOfCouples; ++i) { |
---|
| 705 | |
---|
[819] | 706 | if (table->GetFlag(i)) { |
---|
| 707 | |
---|
| 708 | // create physics vector and fill it |
---|
| 709 | const G4MaterialCutsCouple* couple = |
---|
| 710 | theCoupleTable->GetMaterialCutsCouple(i); |
---|
| 711 | G4double cut = (*theCuts)[i]; |
---|
| 712 | if(fSubRestricted == tType) cut = (*theSubCuts)[i]; |
---|
| 713 | G4PhysicsVector* aVector = LambdaPhysicsVector(couple, cut); |
---|
[1196] | 714 | aVector->SetSpline(splineFlag); |
---|
| 715 | |
---|
[819] | 716 | modelManager->FillLambdaVector(aVector, couple, true, tType); |
---|
[1196] | 717 | if(splineFlag) aVector->FillSecondDerivatives(); |
---|
[819] | 718 | |
---|
| 719 | // Insert vector for this material into the table |
---|
| 720 | G4PhysicsTableHelper::SetPhysicsVector(table, i, aVector); |
---|
| 721 | } |
---|
| 722 | } |
---|
| 723 | |
---|
| 724 | if(1 < verboseLevel) { |
---|
| 725 | G4cout << "Lambda table is built for " |
---|
| 726 | << particle->GetParticleName() |
---|
| 727 | << G4endl; |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | return table; |
---|
| 731 | } |
---|
| 732 | |
---|
| 733 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 734 | |
---|
[1055] | 735 | void G4VEnergyLossProcess::PrintInfoDefinition() |
---|
[819] | 736 | { |
---|
[1055] | 737 | if(0 < verboseLevel) { |
---|
| 738 | G4cout << G4endl << GetProcessName() << ": for " |
---|
| 739 | << particle->GetParticleName() |
---|
| 740 | << " SubType= " << GetProcessSubType() |
---|
| 741 | << G4endl |
---|
| 742 | << " dE/dx and range tables from " |
---|
| 743 | << G4BestUnit(minKinEnergy,"Energy") |
---|
| 744 | << " to " << G4BestUnit(maxKinEnergy,"Energy") |
---|
| 745 | << " in " << nBins << " bins" << G4endl |
---|
| 746 | << " Lambda tables from threshold to " |
---|
| 747 | << G4BestUnit(maxKinEnergy,"Energy") |
---|
| 748 | << " in " << nBins << " bins, spline: " |
---|
| 749 | << (G4LossTableManager::Instance())->SplineFlag() |
---|
| 750 | << G4endl; |
---|
| 751 | if(theRangeTableForLoss && isIonisation) { |
---|
| 752 | G4cout << " finalRange(mm)= " << finalRange/mm |
---|
| 753 | << ", dRoverRange= " << dRoverRange |
---|
| 754 | << ", integral: " << integral |
---|
| 755 | << ", fluct: " << lossFluctuationFlag |
---|
| 756 | << ", linLossLimit= " << linLossLimit |
---|
| 757 | << G4endl; |
---|
| 758 | } |
---|
| 759 | PrintInfo(); |
---|
| 760 | modelManager->DumpModelList(verboseLevel); |
---|
| 761 | if(theCSDARangeTable && isIonisation) { |
---|
| 762 | G4cout << " CSDA range table up" |
---|
| 763 | << " to " << G4BestUnit(maxKinEnergyCSDA,"Energy") |
---|
| 764 | << " in " << nBinsCSDA << " bins" << G4endl; |
---|
| 765 | } |
---|
| 766 | if(nSCoffRegions>0 && isIonisation) { |
---|
| 767 | G4cout << " Subcutoff sampling in " << nSCoffRegions |
---|
| 768 | << " regions" << G4endl; |
---|
| 769 | } |
---|
| 770 | if(2 < verboseLevel) { |
---|
| 771 | G4cout << " DEDXTable address= " << theDEDXTable << G4endl; |
---|
| 772 | if(theDEDXTable && isIonisation) G4cout << (*theDEDXTable) << G4endl; |
---|
| 773 | G4cout << "non restricted DEDXTable address= " |
---|
| 774 | << theDEDXunRestrictedTable << G4endl; |
---|
| 775 | if(theDEDXunRestrictedTable && isIonisation) { |
---|
| 776 | G4cout << (*theDEDXunRestrictedTable) << G4endl; |
---|
| 777 | } |
---|
| 778 | if(theDEDXSubTable && isIonisation) { |
---|
| 779 | G4cout << (*theDEDXSubTable) << G4endl; |
---|
| 780 | } |
---|
| 781 | G4cout << " CSDARangeTable address= " << theCSDARangeTable |
---|
| 782 | << G4endl; |
---|
| 783 | if(theCSDARangeTable && isIonisation) { |
---|
| 784 | G4cout << (*theCSDARangeTable) << G4endl; |
---|
| 785 | } |
---|
| 786 | G4cout << " RangeTableForLoss address= " << theRangeTableForLoss |
---|
| 787 | << G4endl; |
---|
| 788 | if(theRangeTableForLoss && isIonisation) { |
---|
| 789 | G4cout << (*theRangeTableForLoss) << G4endl; |
---|
| 790 | } |
---|
| 791 | G4cout << " InverseRangeTable address= " << theInverseRangeTable |
---|
| 792 | << G4endl; |
---|
| 793 | if(theInverseRangeTable && isIonisation) { |
---|
| 794 | G4cout << (*theInverseRangeTable) << G4endl; |
---|
| 795 | } |
---|
| 796 | G4cout << " LambdaTable address= " << theLambdaTable << G4endl; |
---|
| 797 | if(theLambdaTable && isIonisation) { |
---|
| 798 | G4cout << (*theLambdaTable) << G4endl; |
---|
| 799 | } |
---|
| 800 | G4cout << " SubLambdaTable address= " << theSubLambdaTable << G4endl; |
---|
| 801 | if(theSubLambdaTable && isIonisation) { |
---|
| 802 | G4cout << (*theSubLambdaTable) << G4endl; |
---|
| 803 | } |
---|
| 804 | } |
---|
| 805 | } |
---|
[819] | 806 | } |
---|
| 807 | |
---|
| 808 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 809 | |
---|
[1055] | 810 | void G4VEnergyLossProcess::ActivateSubCutoff(G4bool val, const G4Region* r) |
---|
| 811 | { |
---|
| 812 | G4RegionStore* regionStore = G4RegionStore::GetInstance(); |
---|
| 813 | const G4Region* reg = r; |
---|
| 814 | if (!reg) {reg = regionStore->GetRegion("DefaultRegionForTheWorld", false);} |
---|
| 815 | |
---|
| 816 | // the region is in the list |
---|
| 817 | if (nSCoffRegions) { |
---|
[1196] | 818 | for (G4int i=0; i<nSCoffRegions; ++i) { |
---|
[1055] | 819 | if (reg == scoffRegions[i]) { |
---|
| 820 | if(!val) deRegions[i] = 0; |
---|
| 821 | return; |
---|
| 822 | } |
---|
| 823 | } |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | // new region |
---|
| 827 | if(val) { |
---|
| 828 | useSubCutoff = true; |
---|
| 829 | scoffRegions.push_back(reg); |
---|
[1196] | 830 | ++nSCoffRegions; |
---|
[1055] | 831 | } else { |
---|
| 832 | useSubCutoff = false; |
---|
| 833 | } |
---|
| 834 | } |
---|
| 835 | |
---|
| 836 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 837 | |
---|
| 838 | void G4VEnergyLossProcess::ActivateDeexcitation(G4bool val, const G4Region* r) |
---|
| 839 | { |
---|
| 840 | G4RegionStore* regionStore = G4RegionStore::GetInstance(); |
---|
| 841 | const G4Region* reg = r; |
---|
| 842 | if (!reg) {reg = regionStore->GetRegion("DefaultRegionForTheWorld", false);} |
---|
| 843 | |
---|
| 844 | // the region is in the list |
---|
| 845 | if (nDERegions) { |
---|
[1196] | 846 | for (G4int i=0; i<nDERegions; ++i) { |
---|
[1055] | 847 | if (reg == deRegions[i]) { |
---|
| 848 | if(!val) deRegions[i] = 0; |
---|
| 849 | return; |
---|
| 850 | } |
---|
| 851 | } |
---|
| 852 | } |
---|
| 853 | |
---|
| 854 | // new region |
---|
| 855 | if(val) { |
---|
| 856 | useDeexcitation = true; |
---|
| 857 | deRegions.push_back(reg); |
---|
[1196] | 858 | ++nDERegions; |
---|
[1055] | 859 | } else { |
---|
| 860 | useDeexcitation = false; |
---|
| 861 | } |
---|
| 862 | } |
---|
| 863 | |
---|
| 864 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 865 | |
---|
[819] | 866 | G4double G4VEnergyLossProcess::AlongStepGetPhysicalInteractionLength( |
---|
| 867 | const G4Track&, |
---|
| 868 | G4double, |
---|
| 869 | G4double currentMinStep, |
---|
| 870 | G4double&, |
---|
| 871 | G4GPILSelection* selection) |
---|
| 872 | { |
---|
| 873 | G4double x = DBL_MAX; |
---|
| 874 | *selection = aGPILSelection; |
---|
| 875 | if(isIonisation) { |
---|
| 876 | fRange = GetScaledRangeForScaledEnergy(preStepScaledEnergy)*reduceFactor; |
---|
| 877 | |
---|
| 878 | x = fRange; |
---|
| 879 | G4double y = x*dRoverRange; |
---|
| 880 | |
---|
| 881 | if(x > finalRange && y < currentMinStep) { |
---|
| 882 | x = y + finalRange*(1.0 - dRoverRange)*(2.0 - finalRange/fRange); |
---|
[961] | 883 | } else if (rndmStepFlag) {x = SampleRange();} |
---|
| 884 | //G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy |
---|
| 885 | // <<" range= "<<fRange <<" cMinSt="<<currentMinStep |
---|
| 886 | // << " limit= " << x <<G4endl; |
---|
[819] | 887 | } |
---|
[961] | 888 | //G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy |
---|
[819] | 889 | // <<" stepLimit= "<<x<<G4endl; |
---|
| 890 | return x; |
---|
| 891 | } |
---|
| 892 | |
---|
| 893 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 894 | |
---|
| 895 | G4double G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength( |
---|
| 896 | const G4Track& track, |
---|
| 897 | G4double previousStepSize, |
---|
| 898 | G4ForceCondition* condition) |
---|
| 899 | { |
---|
| 900 | // condition is set to "Not Forced" |
---|
| 901 | *condition = NotForced; |
---|
| 902 | G4double x = DBL_MAX; |
---|
[961] | 903 | |
---|
| 904 | // initialisation of material, mass, charge, model at the beginning of the step |
---|
| 905 | DefineMaterial(track.GetMaterialCutsCouple()); |
---|
| 906 | |
---|
| 907 | const G4ParticleDefinition* currPart = track.GetDefinition(); |
---|
| 908 | if(theGenericIon == particle) { |
---|
| 909 | massRatio = proton_mass_c2/currPart->GetPDGMass(); |
---|
| 910 | } |
---|
| 911 | preStepKinEnergy = track.GetKineticEnergy(); |
---|
| 912 | preStepScaledEnergy = preStepKinEnergy*massRatio; |
---|
| 913 | SelectModel(preStepScaledEnergy); |
---|
[1196] | 914 | if(!currentModel->IsActive(preStepScaledEnergy)) return x; |
---|
[961] | 915 | |
---|
| 916 | if(isIon) { |
---|
| 917 | chargeSqRatio = |
---|
| 918 | currentModel->GetChargeSquareRatio(currPart,currentMaterial,preStepKinEnergy); |
---|
| 919 | reduceFactor = 1.0/(chargeSqRatio*massRatio); |
---|
| 920 | } |
---|
| 921 | //G4cout << "q2= " << chargeSqRatio << " massRatio= " << massRatio << G4endl; |
---|
| 922 | // initialisation for sampling of the interaction length |
---|
[819] | 923 | if(previousStepSize <= DBL_MIN) theNumberOfInteractionLengthLeft = -1.0; |
---|
[961] | 924 | if(theNumberOfInteractionLengthLeft < 0.0) mfpKinEnergy = DBL_MAX; |
---|
[819] | 925 | |
---|
[961] | 926 | // compute mean free path |
---|
[819] | 927 | if(preStepScaledEnergy < mfpKinEnergy) { |
---|
| 928 | if (integral) ComputeLambdaForScaledEnergy(preStepScaledEnergy); |
---|
| 929 | else preStepLambda = GetLambdaForScaledEnergy(preStepScaledEnergy); |
---|
| 930 | if(preStepLambda <= DBL_MIN) mfpKinEnergy = 0.0; |
---|
| 931 | } |
---|
| 932 | |
---|
| 933 | // non-zero cross section |
---|
| 934 | if(preStepLambda > DBL_MIN) { |
---|
| 935 | if (theNumberOfInteractionLengthLeft < 0.0) { |
---|
| 936 | // beggining of tracking (or just after DoIt of this process) |
---|
[961] | 937 | //G4cout<<"G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength Reset"<<G4endl; |
---|
[819] | 938 | ResetNumberOfInteractionLengthLeft(); |
---|
| 939 | } else if(currentInteractionLength < DBL_MAX) { |
---|
| 940 | // subtract NumberOfInteractionLengthLeft |
---|
| 941 | SubtractNumberOfInteractionLengthLeft(previousStepSize); |
---|
| 942 | if(theNumberOfInteractionLengthLeft < 0.) |
---|
| 943 | theNumberOfInteractionLengthLeft = perMillion; |
---|
| 944 | } |
---|
| 945 | |
---|
| 946 | // get mean free path and step limit |
---|
| 947 | currentInteractionLength = 1.0/preStepLambda; |
---|
| 948 | x = theNumberOfInteractionLengthLeft * currentInteractionLength; |
---|
| 949 | |
---|
| 950 | #ifdef G4VERBOSE |
---|
| 951 | if (verboseLevel>2){ |
---|
| 952 | G4cout << "G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength "; |
---|
| 953 | G4cout << "[ " << GetProcessName() << "]" << G4endl; |
---|
[961] | 954 | G4cout << " for " << currPart->GetParticleName() |
---|
[819] | 955 | << " in Material " << currentMaterial->GetName() |
---|
| 956 | << " Ekin(MeV)= " << preStepKinEnergy/MeV |
---|
| 957 | <<G4endl; |
---|
| 958 | G4cout << "MeanFreePath = " << currentInteractionLength/cm << "[cm]" |
---|
| 959 | << "InteractionLength= " << x/cm <<"[cm] " <<G4endl; |
---|
| 960 | } |
---|
| 961 | #endif |
---|
| 962 | // zero cross section case |
---|
| 963 | } else { |
---|
| 964 | if(theNumberOfInteractionLengthLeft > DBL_MIN && |
---|
| 965 | currentInteractionLength < DBL_MAX) { |
---|
| 966 | // subtract NumberOfInteractionLengthLeft |
---|
| 967 | SubtractNumberOfInteractionLengthLeft(previousStepSize); |
---|
| 968 | if(theNumberOfInteractionLengthLeft < 0.) |
---|
| 969 | theNumberOfInteractionLengthLeft = perMillion; |
---|
| 970 | } |
---|
| 971 | currentInteractionLength = DBL_MAX; |
---|
| 972 | } |
---|
| 973 | return x; |
---|
| 974 | } |
---|
| 975 | |
---|
| 976 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 977 | |
---|
| 978 | G4VParticleChange* G4VEnergyLossProcess::AlongStepDoIt(const G4Track& track, |
---|
| 979 | const G4Step& step) |
---|
| 980 | { |
---|
| 981 | fParticleChange.InitializeForAlongStep(track); |
---|
| 982 | // The process has range table - calculate energy loss |
---|
[1196] | 983 | if(!isIonisation || !currentModel->IsActive(preStepScaledEnergy)) { |
---|
| 984 | return &fParticleChange; |
---|
| 985 | } |
---|
[819] | 986 | |
---|
| 987 | // Get the actual (true) Step length |
---|
| 988 | G4double length = step.GetStepLength(); |
---|
| 989 | if(length <= DBL_MIN) return &fParticleChange; |
---|
| 990 | G4double eloss = 0.0; |
---|
[961] | 991 | G4double esecdep = 0.0; |
---|
| 992 | |
---|
| 993 | /* |
---|
[819] | 994 | if(-1 < verboseLevel) { |
---|
| 995 | const G4ParticleDefinition* d = track.GetDefinition(); |
---|
| 996 | G4cout << "AlongStepDoIt for " |
---|
| 997 | << GetProcessName() << " and particle " |
---|
| 998 | << d->GetParticleName() |
---|
| 999 | << " eScaled(MeV)= " << preStepScaledEnergy/MeV |
---|
| 1000 | << " range(mm)= " << fRange/mm |
---|
| 1001 | << " s(mm)= " << length/mm |
---|
| 1002 | << " q^2= " << chargeSqRatio |
---|
| 1003 | << " md= " << d->GetPDGMass() |
---|
| 1004 | << " status= " << track.GetTrackStatus() |
---|
| 1005 | << G4endl; |
---|
| 1006 | } |
---|
| 1007 | */ |
---|
| 1008 | |
---|
[961] | 1009 | const G4DynamicParticle* dynParticle = track.GetDynamicParticle(); |
---|
| 1010 | |
---|
[819] | 1011 | // stopping |
---|
| 1012 | if (length >= fRange) { |
---|
[961] | 1013 | eloss = preStepKinEnergy; |
---|
[1055] | 1014 | if (useDeexcitation) { |
---|
| 1015 | if(idxDERegions[currentMaterialIndex]) { |
---|
| 1016 | currentModel->SampleDeexcitationAlongStep(currentMaterial, track, eloss); |
---|
| 1017 | if(eloss < 0.0) eloss = 0.0; |
---|
| 1018 | } |
---|
| 1019 | } |
---|
[819] | 1020 | fParticleChange.SetProposedKineticEnergy(0.0); |
---|
[1055] | 1021 | fParticleChange.ProposeLocalEnergyDeposit(eloss); |
---|
[819] | 1022 | return &fParticleChange; |
---|
| 1023 | } |
---|
| 1024 | |
---|
| 1025 | // Short step |
---|
| 1026 | eloss = GetDEDXForScaledEnergy(preStepScaledEnergy)*length; |
---|
| 1027 | |
---|
| 1028 | // Long step |
---|
| 1029 | //} else { |
---|
| 1030 | if(eloss > preStepKinEnergy*linLossLimit) { |
---|
| 1031 | |
---|
| 1032 | G4double x = |
---|
| 1033 | GetScaledRangeForScaledEnergy(preStepScaledEnergy) - length/reduceFactor; |
---|
| 1034 | eloss = preStepKinEnergy - ScaledKinEnergyForLoss(x)/massRatio; |
---|
[961] | 1035 | |
---|
[819] | 1036 | /* |
---|
| 1037 | if(-1 < verboseLevel) |
---|
| 1038 | G4cout << "Long STEP: rPre(mm)= " |
---|
| 1039 | << GetScaledRangeForScaledEnergy(preStepScaledEnergy)/mm |
---|
| 1040 | << " rPost(mm)= " << x/mm |
---|
| 1041 | << " ePre(MeV)= " << preStepScaledEnergy/MeV |
---|
| 1042 | << " eloss(MeV)= " << eloss/MeV |
---|
| 1043 | << " eloss0(MeV)= " |
---|
| 1044 | << GetDEDXForScaledEnergy(preStepScaledEnergy)*length/MeV |
---|
[961] | 1045 | << " lim(MeV)= " << preStepKinEnergy*linLossLimit/MeV |
---|
[819] | 1046 | << G4endl; |
---|
| 1047 | */ |
---|
| 1048 | } |
---|
| 1049 | |
---|
[961] | 1050 | /* |
---|
[819] | 1051 | G4double eloss0 = eloss; |
---|
| 1052 | if(-1 < verboseLevel ) { |
---|
| 1053 | G4cout << "Before fluct: eloss(MeV)= " << eloss/MeV |
---|
| 1054 | << " e-eloss= " << preStepKinEnergy-eloss |
---|
| 1055 | << " step(mm)= " << length/mm |
---|
| 1056 | << " range(mm)= " << fRange/mm |
---|
| 1057 | << " fluct= " << lossFluctuationFlag |
---|
| 1058 | << G4endl; |
---|
| 1059 | } |
---|
| 1060 | */ |
---|
| 1061 | |
---|
| 1062 | G4double cut = (*theCuts)[currentMaterialIndex]; |
---|
| 1063 | G4double esec = 0.0; |
---|
| 1064 | |
---|
| 1065 | // SubCutOff |
---|
| 1066 | if(useSubCutoff) { |
---|
| 1067 | if(idxSCoffRegions[currentMaterialIndex]) { |
---|
| 1068 | |
---|
[961] | 1069 | G4bool yes = false; |
---|
[819] | 1070 | G4StepPoint* prePoint = step.GetPreStepPoint(); |
---|
| 1071 | |
---|
[961] | 1072 | // Check boundary |
---|
| 1073 | if(prePoint->GetStepStatus() == fGeomBoundary) yes = true; |
---|
[819] | 1074 | |
---|
[961] | 1075 | // Check PrePoint |
---|
| 1076 | else { |
---|
| 1077 | G4double preSafety = prePoint->GetSafety(); |
---|
| 1078 | G4double rcut = currentCouple->GetProductionCuts()->GetProductionCut(1); |
---|
[819] | 1079 | |
---|
[961] | 1080 | // recompute presafety |
---|
| 1081 | if(preSafety < rcut) { |
---|
[819] | 1082 | preSafety = safetyHelper->ComputeSafety(prePoint->GetPosition()); |
---|
[961] | 1083 | } |
---|
[819] | 1084 | |
---|
[961] | 1085 | if(preSafety < rcut) yes = true; |
---|
| 1086 | |
---|
| 1087 | // Check PostPoint |
---|
| 1088 | else { |
---|
| 1089 | G4double postSafety = preSafety - length; |
---|
| 1090 | if(postSafety < rcut) { |
---|
| 1091 | postSafety = |
---|
| 1092 | safetyHelper->ComputeSafety(step.GetPostStepPoint()->GetPosition()); |
---|
| 1093 | if(postSafety < rcut) yes = true; |
---|
| 1094 | } |
---|
| 1095 | } |
---|
[819] | 1096 | } |
---|
[961] | 1097 | |
---|
[819] | 1098 | // Decide to start subcut sampling |
---|
[961] | 1099 | if(yes) { |
---|
[819] | 1100 | |
---|
| 1101 | cut = (*theSubCuts)[currentMaterialIndex]; |
---|
| 1102 | eloss -= GetSubDEDXForScaledEnergy(preStepScaledEnergy)*length; |
---|
| 1103 | scTracks.clear(); |
---|
| 1104 | SampleSubCutSecondaries(scTracks, step, |
---|
| 1105 | currentModel,currentMaterialIndex, |
---|
| 1106 | esecdep); |
---|
[961] | 1107 | // add bremsstrahlung sampling |
---|
[819] | 1108 | /* |
---|
| 1109 | if(nProcesses > 0) { |
---|
[1196] | 1110 | for(G4int i=0; i<nProcesses; ++i) { |
---|
[819] | 1111 | (scProcesses[i])->SampleSubCutSecondaries( |
---|
| 1112 | scTracks, step, (scProcesses[i])-> |
---|
| 1113 | SelectModelForMaterial(preStepKinEnergy, currentMaterialIndex), |
---|
| 1114 | currentMaterialIndex,esecdep); |
---|
| 1115 | } |
---|
| 1116 | } |
---|
| 1117 | */ |
---|
| 1118 | G4int n = scTracks.size(); |
---|
| 1119 | if(n>0) { |
---|
| 1120 | G4ThreeVector mom = dynParticle->GetMomentum(); |
---|
| 1121 | fParticleChange.SetNumberOfSecondaries(n); |
---|
[1196] | 1122 | for(G4int i=0; i<n; ++i) { |
---|
[819] | 1123 | G4Track* t = scTracks[i]; |
---|
| 1124 | G4double e = t->GetKineticEnergy(); |
---|
| 1125 | if (t->GetDefinition() == thePositron) e += 2.0*electron_mass_c2; |
---|
| 1126 | esec += e; |
---|
| 1127 | pParticleChange->AddSecondary(t); |
---|
| 1128 | } |
---|
| 1129 | } |
---|
| 1130 | } |
---|
| 1131 | } |
---|
| 1132 | } |
---|
| 1133 | |
---|
| 1134 | // Corrections, which cannot be tabulated |
---|
[961] | 1135 | currentModel->CorrectionsAlongStep(currentCouple, dynParticle, |
---|
| 1136 | eloss, esecdep, length); |
---|
[819] | 1137 | |
---|
| 1138 | // Sample fluctuations |
---|
| 1139 | if (lossFluctuationFlag) { |
---|
| 1140 | G4VEmFluctuationModel* fluc = currentModel->GetModelOfFluctuations(); |
---|
| 1141 | if(fluc && |
---|
| 1142 | (eloss + esec + esecdep + lowestKinEnergy) < preStepKinEnergy) { |
---|
| 1143 | |
---|
| 1144 | G4double tmax = |
---|
| 1145 | std::min(currentModel->MaxSecondaryKinEnergy(dynParticle),cut); |
---|
[1055] | 1146 | G4double emean = eloss; |
---|
[819] | 1147 | eloss = fluc->SampleFluctuations(currentMaterial,dynParticle, |
---|
[1055] | 1148 | tmax,length,emean); |
---|
[961] | 1149 | /* |
---|
[819] | 1150 | if(-1 < verboseLevel) |
---|
| 1151 | G4cout << "After fluct: eloss(MeV)= " << eloss/MeV |
---|
| 1152 | << " fluc= " << (eloss-eloss0)/MeV |
---|
[961] | 1153 | << " ChargeSqRatio= " << chargeSqRatio |
---|
[819] | 1154 | << " massRatio= " << massRatio |
---|
| 1155 | << " tmax= " << tmax |
---|
| 1156 | << G4endl; |
---|
| 1157 | */ |
---|
| 1158 | } |
---|
| 1159 | } |
---|
| 1160 | // add low-energy subcutoff particles |
---|
| 1161 | eloss += esecdep; |
---|
| 1162 | if(eloss < 0.0) eloss = 0.0; |
---|
| 1163 | |
---|
[1055] | 1164 | // deexcitation |
---|
| 1165 | else if (useDeexcitation) { |
---|
| 1166 | if(idxDERegions[currentMaterialIndex]) { |
---|
| 1167 | currentModel->SampleDeexcitationAlongStep(currentMaterial, track, eloss); |
---|
| 1168 | if(eloss < 0.0) eloss = 0.0; |
---|
| 1169 | } |
---|
| 1170 | } |
---|
| 1171 | |
---|
[819] | 1172 | // Energy balanse |
---|
| 1173 | G4double finalT = preStepKinEnergy - eloss - esec; |
---|
| 1174 | if (finalT <= lowestKinEnergy) { |
---|
| 1175 | eloss = preStepKinEnergy - esec; |
---|
| 1176 | finalT = 0.0; |
---|
[961] | 1177 | } else if(isIon) { |
---|
| 1178 | fParticleChange.SetProposedCharge( |
---|
| 1179 | currentModel->GetParticleCharge(track.GetDefinition(),currentMaterial,finalT)); |
---|
[819] | 1180 | } |
---|
| 1181 | |
---|
| 1182 | fParticleChange.SetProposedKineticEnergy(finalT); |
---|
| 1183 | fParticleChange.ProposeLocalEnergyDeposit(eloss); |
---|
| 1184 | |
---|
[961] | 1185 | /* |
---|
[819] | 1186 | if(-1 < verboseLevel) { |
---|
| 1187 | G4cout << "Final value eloss(MeV)= " << eloss/MeV |
---|
| 1188 | << " preStepKinEnergy= " << preStepKinEnergy |
---|
| 1189 | << " postStepKinEnergy= " << finalT |
---|
| 1190 | << " lossFlag= " << lossFluctuationFlag |
---|
| 1191 | << " status= " << track.GetTrackStatus() |
---|
| 1192 | << G4endl; |
---|
| 1193 | } |
---|
[961] | 1194 | */ |
---|
[819] | 1195 | |
---|
| 1196 | return &fParticleChange; |
---|
| 1197 | } |
---|
| 1198 | |
---|
| 1199 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1200 | |
---|
| 1201 | void G4VEnergyLossProcess::SampleSubCutSecondaries( |
---|
| 1202 | std::vector<G4Track*>& tracks, |
---|
| 1203 | const G4Step& step, |
---|
| 1204 | G4VEmModel* model, |
---|
| 1205 | G4int idx, |
---|
[961] | 1206 | G4double& /*extraEdep*/) |
---|
[819] | 1207 | { |
---|
| 1208 | // Fast check weather subcutoff can work |
---|
| 1209 | G4double subcut = (*theSubCuts)[idx]; |
---|
| 1210 | G4double cut = (*theCuts)[idx]; |
---|
| 1211 | if(cut <= subcut) return; |
---|
| 1212 | |
---|
| 1213 | const G4Track* track = step.GetTrack(); |
---|
| 1214 | const G4DynamicParticle* dp = track->GetDynamicParticle(); |
---|
[961] | 1215 | G4double e = dp->GetKineticEnergy()*massRatio; |
---|
[1196] | 1216 | G4double cross = chargeSqRatio*(((*theSubLambdaTable)[idx])->Value(e)); |
---|
[819] | 1217 | G4double length = step.GetStepLength(); |
---|
| 1218 | |
---|
| 1219 | // negligible probability to get any interaction |
---|
| 1220 | if(length*cross < perMillion) return; |
---|
[961] | 1221 | /* |
---|
[819] | 1222 | if(-1 < verboseLevel) |
---|
| 1223 | G4cout << "<<< Subcutoff for " << GetProcessName() |
---|
| 1224 | << " cross(1/mm)= " << cross*mm << ">>>" |
---|
| 1225 | << " e(MeV)= " << preStepScaledEnergy |
---|
| 1226 | << " matIdx= " << currentMaterialIndex |
---|
| 1227 | << G4endl; |
---|
| 1228 | */ |
---|
| 1229 | |
---|
| 1230 | // Sample subcutoff secondaries |
---|
| 1231 | G4StepPoint* preStepPoint = step.GetPreStepPoint(); |
---|
[961] | 1232 | G4StepPoint* postStepPoint = step.GetPostStepPoint(); |
---|
[819] | 1233 | G4ThreeVector prepoint = preStepPoint->GetPosition(); |
---|
[961] | 1234 | G4ThreeVector dr = postStepPoint->GetPosition() - prepoint; |
---|
[819] | 1235 | G4double pretime = preStepPoint->GetGlobalTime(); |
---|
[961] | 1236 | G4double dt = postStepPoint->GetGlobalTime() - pretime; |
---|
| 1237 | //G4double dt = length/preStepPoint->GetVelocity(); |
---|
[819] | 1238 | G4double fragment = 0.0; |
---|
| 1239 | |
---|
| 1240 | do { |
---|
| 1241 | G4double del = -std::log(G4UniformRand())/cross; |
---|
| 1242 | fragment += del/length; |
---|
| 1243 | if (fragment > 1.0) break; |
---|
| 1244 | |
---|
| 1245 | // sample secondaries |
---|
| 1246 | secParticles.clear(); |
---|
| 1247 | model->SampleSecondaries(&secParticles,track->GetMaterialCutsCouple(), |
---|
| 1248 | dp,subcut,cut); |
---|
| 1249 | |
---|
| 1250 | // position of subcutoff particles |
---|
| 1251 | G4ThreeVector r = prepoint + fragment*dr; |
---|
| 1252 | std::vector<G4DynamicParticle*>::iterator it; |
---|
[1196] | 1253 | for(it=secParticles.begin(); it!=secParticles.end(); ++it) { |
---|
[819] | 1254 | |
---|
| 1255 | G4bool addSec = true; |
---|
[961] | 1256 | /* |
---|
[819] | 1257 | // do not track very low-energy delta-electrons |
---|
| 1258 | if(theSecondaryRangeTable && (*it)->GetDefinition() == theElectron) { |
---|
| 1259 | G4double ekin = (*it)->GetKineticEnergy(); |
---|
[1196] | 1260 | G4double rg = ((*theSecondaryRangeTable)[idx]->Value(ekin)); |
---|
[819] | 1261 | // if(rg < currentMinSafety) { |
---|
| 1262 | if(rg < safetyHelper->ComputeSafety(r)) { |
---|
| 1263 | extraEdep += ekin; |
---|
| 1264 | delete (*it); |
---|
| 1265 | addSec = false; |
---|
| 1266 | } |
---|
| 1267 | } |
---|
[961] | 1268 | */ |
---|
[819] | 1269 | if(addSec) { |
---|
[961] | 1270 | G4Track* t = new G4Track((*it), pretime + fragment*dt, r); |
---|
| 1271 | //G4Track* t = new G4Track((*it), pretime, r); |
---|
[819] | 1272 | t->SetTouchableHandle(track->GetTouchableHandle()); |
---|
| 1273 | tracks.push_back(t); |
---|
| 1274 | |
---|
[961] | 1275 | /* |
---|
| 1276 | if(-1 < verboseLevel) |
---|
| 1277 | G4cout << "New track " << t->GetDefinition()->GetParticleName() |
---|
| 1278 | << " e(keV)= " << t->GetKineticEnergy()/keV |
---|
| 1279 | << " fragment= " << fragment |
---|
| 1280 | << G4endl; |
---|
[819] | 1281 | */ |
---|
| 1282 | } |
---|
| 1283 | } |
---|
| 1284 | } while (fragment <= 1.0); |
---|
| 1285 | } |
---|
| 1286 | |
---|
| 1287 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1288 | |
---|
| 1289 | G4VParticleChange* G4VEnergyLossProcess::PostStepDoIt(const G4Track& track, |
---|
| 1290 | const G4Step&) |
---|
| 1291 | { |
---|
| 1292 | fParticleChange.InitializeForPostStep(track); |
---|
| 1293 | G4double finalT = track.GetKineticEnergy(); |
---|
| 1294 | if(finalT <= lowestKinEnergy) return &fParticleChange; |
---|
| 1295 | |
---|
| 1296 | G4double postStepScaledEnergy = finalT*massRatio; |
---|
[1196] | 1297 | |
---|
| 1298 | if(!currentModel->IsActive(postStepScaledEnergy)) return &fParticleChange; |
---|
[819] | 1299 | /* |
---|
| 1300 | if(-1 < verboseLevel) { |
---|
| 1301 | G4cout << GetProcessName() |
---|
| 1302 | << "::PostStepDoIt: E(MeV)= " << finalT/MeV |
---|
| 1303 | << G4endl; |
---|
| 1304 | } |
---|
| 1305 | */ |
---|
| 1306 | // Integral approach |
---|
| 1307 | if (integral) { |
---|
| 1308 | G4double lx = GetLambdaForScaledEnergy(postStepScaledEnergy); |
---|
| 1309 | /* |
---|
| 1310 | if(preStepLambda<lx && 1 < verboseLevel && nWarnings<200) { |
---|
| 1311 | G4cout << "WARNING: for " << particle->GetParticleName() |
---|
| 1312 | << " and " << GetProcessName() |
---|
| 1313 | << " E(MeV)= " << finalT/MeV |
---|
| 1314 | << " preLambda= " << preStepLambda |
---|
| 1315 | << " < " << lx << " (postLambda) " |
---|
| 1316 | << G4endl; |
---|
[1196] | 1317 | ++nWarnings; |
---|
[819] | 1318 | } |
---|
| 1319 | */ |
---|
| 1320 | if(preStepLambda*G4UniformRand() > lx) { |
---|
| 1321 | ClearNumberOfInteractionLengthLeft(); |
---|
| 1322 | return &fParticleChange; |
---|
| 1323 | } |
---|
| 1324 | } |
---|
| 1325 | |
---|
[961] | 1326 | SelectModel(postStepScaledEnergy); |
---|
[1055] | 1327 | if(useDeexcitation) { |
---|
| 1328 | currentModel->SetDeexcitationFlag(idxDERegions[currentMaterialIndex]); |
---|
| 1329 | } |
---|
| 1330 | |
---|
[819] | 1331 | const G4DynamicParticle* dynParticle = track.GetDynamicParticle(); |
---|
| 1332 | G4double tcut = (*theCuts)[currentMaterialIndex]; |
---|
| 1333 | |
---|
| 1334 | // sample secondaries |
---|
| 1335 | secParticles.clear(); |
---|
| 1336 | currentModel->SampleSecondaries(&secParticles, currentCouple, dynParticle, tcut); |
---|
| 1337 | |
---|
| 1338 | // save secondaries |
---|
| 1339 | G4int num = secParticles.size(); |
---|
| 1340 | if(num > 0) { |
---|
| 1341 | fParticleChange.SetNumberOfSecondaries(num); |
---|
[1196] | 1342 | for (G4int i=0; i<num; ++i) { |
---|
[819] | 1343 | fParticleChange.AddSecondary(secParticles[i]); |
---|
| 1344 | } |
---|
| 1345 | } |
---|
| 1346 | |
---|
| 1347 | /* |
---|
| 1348 | if(-1 < verboseLevel) { |
---|
| 1349 | G4cout << "::PostStepDoIt: Sample secondary; Efin= " |
---|
| 1350 | << fParticleChange.GetProposedKineticEnergy()/MeV |
---|
| 1351 | << " MeV; model= (" << currentModel->LowEnergyLimit() |
---|
| 1352 | << ", " << currentModel->HighEnergyLimit() << ")" |
---|
| 1353 | << " preStepLambda= " << preStepLambda |
---|
| 1354 | << " dir= " << track.GetMomentumDirection() |
---|
| 1355 | << " status= " << track.GetTrackStatus() |
---|
| 1356 | << G4endl; |
---|
| 1357 | } |
---|
| 1358 | */ |
---|
| 1359 | ClearNumberOfInteractionLengthLeft(); |
---|
| 1360 | return &fParticleChange; |
---|
| 1361 | } |
---|
| 1362 | |
---|
| 1363 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1364 | |
---|
[961] | 1365 | G4bool G4VEnergyLossProcess::StorePhysicsTable( |
---|
| 1366 | const G4ParticleDefinition* part, const G4String& directory, |
---|
| 1367 | G4bool ascii) |
---|
[819] | 1368 | { |
---|
[961] | 1369 | G4bool res = true; |
---|
| 1370 | if ( baseParticle || part != particle ) return res; |
---|
| 1371 | |
---|
| 1372 | if(!StoreTable(part,theDEDXTable,ascii,directory,"DEDX")) |
---|
| 1373 | {res = false;} |
---|
| 1374 | |
---|
| 1375 | if(!StoreTable(part,theDEDXunRestrictedTable,ascii,directory,"DEDXnr")) |
---|
| 1376 | {res = false;} |
---|
| 1377 | |
---|
| 1378 | if(!StoreTable(part,theDEDXSubTable,ascii,directory,"SubDEDX")) |
---|
| 1379 | {res = false;} |
---|
| 1380 | |
---|
| 1381 | if(!StoreTable(part,theIonisationTable,ascii,directory,"Ionisation")) |
---|
| 1382 | {res = false;} |
---|
| 1383 | |
---|
| 1384 | if(!StoreTable(part,theIonisationSubTable,ascii,directory,"SubIonisation")) |
---|
| 1385 | {res = false;} |
---|
| 1386 | |
---|
| 1387 | if(isIonisation && |
---|
| 1388 | !StoreTable(part,theCSDARangeTable,ascii,directory,"CSDARange")) |
---|
| 1389 | {res = false;} |
---|
| 1390 | |
---|
| 1391 | if(isIonisation && |
---|
| 1392 | !StoreTable(part,theRangeTableForLoss,ascii,directory,"Range")) |
---|
| 1393 | {res = false;} |
---|
| 1394 | |
---|
| 1395 | if(isIonisation && |
---|
| 1396 | !StoreTable(part,theInverseRangeTable,ascii,directory,"InverseRange")) |
---|
| 1397 | {res = false;} |
---|
| 1398 | |
---|
| 1399 | if(!StoreTable(part,theLambdaTable,ascii,directory,"Lambda")) |
---|
| 1400 | {res = false;} |
---|
| 1401 | |
---|
| 1402 | if(!StoreTable(part,theSubLambdaTable,ascii,directory,"SubLambda")) |
---|
| 1403 | {res = false;} |
---|
| 1404 | |
---|
| 1405 | if ( res ) { |
---|
| 1406 | if(0 < verboseLevel) { |
---|
| 1407 | G4cout << "Physics tables are stored for " << particle->GetParticleName() |
---|
| 1408 | << " and process " << GetProcessName() |
---|
| 1409 | << " in the directory <" << directory |
---|
| 1410 | << "> " << G4endl; |
---|
| 1411 | } |
---|
| 1412 | } else { |
---|
| 1413 | G4cout << "Fail to store Physics Tables for " |
---|
| 1414 | << particle->GetParticleName() |
---|
| 1415 | << " and process " << GetProcessName() |
---|
| 1416 | << " in the directory <" << directory |
---|
| 1417 | << "> " << G4endl; |
---|
| 1418 | } |
---|
| 1419 | return res; |
---|
| 1420 | } |
---|
| 1421 | |
---|
| 1422 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo..... |
---|
| 1423 | |
---|
[1196] | 1424 | G4bool |
---|
| 1425 | G4VEnergyLossProcess::RetrievePhysicsTable(const G4ParticleDefinition* part, |
---|
| 1426 | const G4String& directory, |
---|
| 1427 | G4bool ascii) |
---|
[961] | 1428 | { |
---|
| 1429 | G4bool res = true; |
---|
| 1430 | const G4String particleName = part->GetParticleName(); |
---|
| 1431 | |
---|
| 1432 | if(1 < verboseLevel) { |
---|
| 1433 | G4cout << "G4VEnergyLossProcess::RetrievePhysicsTable() for " |
---|
| 1434 | << particleName << " and process " << GetProcessName() |
---|
| 1435 | << "; tables_are_built= " << tablesAreBuilt |
---|
[819] | 1436 | << G4endl; |
---|
[961] | 1437 | } |
---|
| 1438 | if(particle == part) { |
---|
[819] | 1439 | |
---|
[961] | 1440 | if ( !baseParticle ) { |
---|
| 1441 | |
---|
| 1442 | G4bool fpi = true; |
---|
| 1443 | if(!RetrieveTable(part,theDEDXTable,ascii,directory,"DEDX",fpi)) |
---|
| 1444 | {fpi = false;} |
---|
| 1445 | |
---|
[1196] | 1446 | // ionisation table keeps individual dEdx and not sum of sub-processes |
---|
| 1447 | if(!RetrieveTable(part,theDEDXTable,ascii,directory,"Ionisation",false)) |
---|
[961] | 1448 | {fpi = false;} |
---|
| 1449 | |
---|
| 1450 | if(!RetrieveTable(part,theRangeTableForLoss,ascii,directory,"Range",fpi)) |
---|
| 1451 | {res = false;} |
---|
| 1452 | |
---|
| 1453 | if(!RetrieveTable(part,theDEDXunRestrictedTable,ascii,directory,"DEDXnr",false)) |
---|
| 1454 | {res = false;} |
---|
| 1455 | |
---|
| 1456 | if(!RetrieveTable(part,theCSDARangeTable,ascii,directory,"CSDARange",false)) |
---|
| 1457 | {res = false;} |
---|
| 1458 | |
---|
| 1459 | if(!RetrieveTable(part,theInverseRangeTable,ascii,directory,"InverseRange",fpi)) |
---|
| 1460 | {res = false;} |
---|
| 1461 | |
---|
| 1462 | if(!RetrieveTable(part,theLambdaTable,ascii,directory,"Lambda",true)) |
---|
| 1463 | {res = false;} |
---|
| 1464 | |
---|
| 1465 | G4bool yes = false; |
---|
| 1466 | if(nSCoffRegions > 0) {yes = true;} |
---|
| 1467 | |
---|
| 1468 | if(!RetrieveTable(part,theDEDXSubTable,ascii,directory,"SubDEDX",yes)) |
---|
| 1469 | {res = false;} |
---|
| 1470 | |
---|
| 1471 | if(!RetrieveTable(part,theSubLambdaTable,ascii,directory,"SubLambda",yes)) |
---|
| 1472 | {res = false;} |
---|
| 1473 | |
---|
| 1474 | if(!fpi) yes = false; |
---|
[1196] | 1475 | if(!RetrieveTable(part,theIonisationSubTable,ascii,directory,"SubIonisation",yes)) |
---|
[961] | 1476 | {res = false;} |
---|
| 1477 | } |
---|
| 1478 | } |
---|
| 1479 | |
---|
| 1480 | return res; |
---|
| 1481 | } |
---|
| 1482 | |
---|
| 1483 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo..... |
---|
| 1484 | |
---|
[1055] | 1485 | G4bool G4VEnergyLossProcess::StoreTable(const G4ParticleDefinition* part, |
---|
| 1486 | G4PhysicsTable* aTable, G4bool ascii, |
---|
| 1487 | const G4String& directory, |
---|
| 1488 | const G4String& tname) |
---|
| 1489 | { |
---|
| 1490 | G4bool res = true; |
---|
| 1491 | if ( aTable ) { |
---|
| 1492 | const G4String name = GetPhysicsTableFileName(part,directory,tname,ascii); |
---|
| 1493 | if( !aTable->StorePhysicsTable(name,ascii)) res = false; |
---|
| 1494 | } |
---|
| 1495 | return res; |
---|
| 1496 | } |
---|
| 1497 | |
---|
| 1498 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo..... |
---|
| 1499 | |
---|
[1196] | 1500 | G4bool |
---|
| 1501 | G4VEnergyLossProcess::RetrieveTable(const G4ParticleDefinition* part, |
---|
| 1502 | G4PhysicsTable* aTable, |
---|
| 1503 | G4bool ascii, |
---|
| 1504 | const G4String& directory, |
---|
| 1505 | const G4String& tname, |
---|
| 1506 | G4bool mandatory) |
---|
[961] | 1507 | { |
---|
| 1508 | G4bool res = true; |
---|
| 1509 | G4String filename = GetPhysicsTableFileName(part,directory,tname,ascii); |
---|
| 1510 | G4bool yes = aTable->ExistPhysicsTable(filename); |
---|
| 1511 | if(yes) { |
---|
[1196] | 1512 | if(!aTable) aTable = G4PhysicsTableHelper::PreparePhysicsTable(0); |
---|
[961] | 1513 | yes = G4PhysicsTableHelper::RetrievePhysicsTable(aTable,filename,ascii); |
---|
[1196] | 1514 | |
---|
[961] | 1515 | if((G4LossTableManager::Instance())->SplineFlag()) { |
---|
| 1516 | size_t n = aTable->length(); |
---|
[1196] | 1517 | for(size_t i=0; i<n; ++i) { |
---|
| 1518 | if((*aTable)[i]) { |
---|
| 1519 | (*aTable)[i]->SetSpline(true); |
---|
| 1520 | } |
---|
| 1521 | } |
---|
[961] | 1522 | } |
---|
| 1523 | } |
---|
| 1524 | if(yes) { |
---|
| 1525 | if (0 < verboseLevel) { |
---|
| 1526 | G4cout << tname << " table for " << part->GetParticleName() |
---|
| 1527 | << " is Retrieved from <" << filename << ">" |
---|
[819] | 1528 | << G4endl; |
---|
[961] | 1529 | } |
---|
| 1530 | } else { |
---|
| 1531 | if(mandatory) res = false; |
---|
| 1532 | if(mandatory || 1 < verboseLevel) { |
---|
| 1533 | G4cout << tname << " table for " << part->GetParticleName() |
---|
| 1534 | << " from file <" |
---|
| 1535 | << filename << "> is not Retrieved" |
---|
[819] | 1536 | << G4endl; |
---|
| 1537 | } |
---|
| 1538 | } |
---|
[961] | 1539 | return res; |
---|
[819] | 1540 | } |
---|
| 1541 | |
---|
| 1542 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
[1055] | 1543 | |
---|
| 1544 | G4double G4VEnergyLossProcess::GetDEDXDispersion( |
---|
| 1545 | const G4MaterialCutsCouple *couple, |
---|
| 1546 | const G4DynamicParticle* dp, |
---|
| 1547 | G4double length) |
---|
| 1548 | { |
---|
| 1549 | DefineMaterial(couple); |
---|
| 1550 | G4double ekin = dp->GetKineticEnergy(); |
---|
| 1551 | SelectModel(ekin*massRatio); |
---|
| 1552 | G4double tmax = currentModel->MaxSecondaryKinEnergy(dp); |
---|
| 1553 | tmax = std::min(tmax,(*theCuts)[currentMaterialIndex]); |
---|
| 1554 | G4double d = 0.0; |
---|
| 1555 | G4VEmFluctuationModel* fm = currentModel->GetModelOfFluctuations(); |
---|
| 1556 | if(fm) d = fm->Dispersion(currentMaterial,dp,tmax,length); |
---|
| 1557 | return d; |
---|
| 1558 | } |
---|
| 1559 | |
---|
| 1560 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1561 | |
---|
| 1562 | G4double G4VEnergyLossProcess::CrossSectionPerVolume( |
---|
| 1563 | G4double kineticEnergy, const G4MaterialCutsCouple* couple) |
---|
| 1564 | { |
---|
| 1565 | // Cross section per volume is calculated |
---|
| 1566 | DefineMaterial(couple); |
---|
| 1567 | G4double cross = 0.0; |
---|
| 1568 | if(theLambdaTable) { |
---|
[1196] | 1569 | cross = ((*theLambdaTable)[currentMaterialIndex])->Value(kineticEnergy); |
---|
[1055] | 1570 | } else { |
---|
| 1571 | SelectModel(kineticEnergy); |
---|
[1196] | 1572 | cross = currentModel->CrossSectionPerVolume(currentMaterial, |
---|
| 1573 | particle, kineticEnergy, |
---|
| 1574 | (*theCuts)[currentMaterialIndex]); |
---|
[1055] | 1575 | } |
---|
| 1576 | |
---|
| 1577 | return cross; |
---|
| 1578 | } |
---|
| 1579 | |
---|
| 1580 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1581 | |
---|
| 1582 | G4double G4VEnergyLossProcess::MeanFreePath(const G4Track& track) |
---|
| 1583 | { |
---|
| 1584 | DefineMaterial(track.GetMaterialCutsCouple()); |
---|
| 1585 | preStepLambda = GetLambdaForScaledEnergy(track.GetKineticEnergy()*massRatio); |
---|
| 1586 | G4double x = DBL_MAX; |
---|
| 1587 | if(DBL_MIN < preStepLambda) x = 1.0/preStepLambda; |
---|
| 1588 | return x; |
---|
| 1589 | } |
---|
| 1590 | |
---|
| 1591 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1592 | |
---|
| 1593 | G4double G4VEnergyLossProcess::ContinuousStepLimit(const G4Track& track, |
---|
| 1594 | G4double x, G4double y, |
---|
| 1595 | G4double& z) |
---|
| 1596 | { |
---|
| 1597 | G4GPILSelection sel; |
---|
| 1598 | return AlongStepGetPhysicalInteractionLength(track, x, y, z, &sel); |
---|
| 1599 | } |
---|
| 1600 | |
---|
| 1601 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1602 | |
---|
| 1603 | G4double G4VEnergyLossProcess::GetMeanFreePath( |
---|
| 1604 | const G4Track& track, |
---|
| 1605 | G4double, |
---|
| 1606 | G4ForceCondition* condition) |
---|
| 1607 | |
---|
| 1608 | { |
---|
| 1609 | *condition = NotForced; |
---|
| 1610 | return MeanFreePath(track); |
---|
| 1611 | } |
---|
| 1612 | |
---|
| 1613 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1614 | |
---|
| 1615 | G4double G4VEnergyLossProcess::GetContinuousStepLimit( |
---|
| 1616 | const G4Track&, |
---|
| 1617 | G4double, G4double, G4double&) |
---|
| 1618 | { |
---|
| 1619 | return DBL_MAX; |
---|
| 1620 | } |
---|
| 1621 | |
---|
| 1622 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1623 | |
---|
| 1624 | G4PhysicsVector* G4VEnergyLossProcess::LambdaPhysicsVector( |
---|
| 1625 | const G4MaterialCutsCouple* couple, G4double cut) |
---|
| 1626 | { |
---|
| 1627 | G4double tmin = |
---|
| 1628 | std::max(MinPrimaryEnergy(particle, couple->GetMaterial(), cut), |
---|
| 1629 | minKinEnergy); |
---|
| 1630 | if(tmin >= maxKinEnergy) tmin = 0.5*maxKinEnergy; |
---|
| 1631 | G4PhysicsVector* v = new G4PhysicsLogVector(tmin, maxKinEnergy, nBins); |
---|
| 1632 | v->SetSpline((G4LossTableManager::Instance())->SplineFlag()); |
---|
| 1633 | return v; |
---|
| 1634 | } |
---|
| 1635 | |
---|
| 1636 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
[961] | 1637 | |
---|
| 1638 | void G4VEnergyLossProcess::AddCollaborativeProcess( |
---|
| 1639 | G4VEnergyLossProcess* p) |
---|
| 1640 | { |
---|
| 1641 | G4bool add = true; |
---|
| 1642 | if(p->GetProcessName() != "eBrem") add = false; |
---|
| 1643 | if(add && nProcesses > 0) { |
---|
[1196] | 1644 | for(G4int i=0; i<nProcesses; ++i) { |
---|
[961] | 1645 | if(p == scProcesses[i]) { |
---|
| 1646 | add = false; |
---|
| 1647 | break; |
---|
| 1648 | } |
---|
| 1649 | } |
---|
| 1650 | } |
---|
| 1651 | if(add) { |
---|
| 1652 | scProcesses.push_back(p); |
---|
[1196] | 1653 | ++nProcesses; |
---|
[961] | 1654 | if (1 < verboseLevel) { |
---|
| 1655 | G4cout << "### The process " << p->GetProcessName() |
---|
| 1656 | << " is added to the list of collaborative processes of " |
---|
| 1657 | << GetProcessName() << G4endl; |
---|
| 1658 | } |
---|
| 1659 | } |
---|
| 1660 | } |
---|
| 1661 | |
---|
| 1662 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1663 | |
---|
[1055] | 1664 | void G4VEnergyLossProcess::SetDEDXTable(G4PhysicsTable* p, G4EmTableType tType) |
---|
[819] | 1665 | { |
---|
[1055] | 1666 | if(fTotal == tType && theDEDXunRestrictedTable != p) { |
---|
| 1667 | if(theDEDXunRestrictedTable) theDEDXunRestrictedTable->clearAndDestroy(); |
---|
| 1668 | theDEDXunRestrictedTable = p; |
---|
| 1669 | if(p) { |
---|
| 1670 | size_t n = p->length(); |
---|
| 1671 | G4PhysicsVector* pv = (*p)[0]; |
---|
| 1672 | G4double emax = maxKinEnergyCSDA; |
---|
| 1673 | theDEDXAtMaxEnergy = new G4double [n]; |
---|
| 1674 | |
---|
[1196] | 1675 | for (size_t i=0; i<n; ++i) { |
---|
[1055] | 1676 | pv = (*p)[i]; |
---|
[1196] | 1677 | G4double dedx = pv->Value(emax); |
---|
[1055] | 1678 | theDEDXAtMaxEnergy[i] = dedx; |
---|
| 1679 | //G4cout << "i= " << i << " emax(MeV)= " << emax/MeV<< " dedx= " |
---|
| 1680 | //<< dedx << G4endl; |
---|
| 1681 | } |
---|
| 1682 | } |
---|
| 1683 | |
---|
| 1684 | } else if(fRestricted == tType) { |
---|
| 1685 | theDEDXTable = p; |
---|
| 1686 | } else if(fSubRestricted == tType) { |
---|
| 1687 | theDEDXSubTable = p; |
---|
| 1688 | } else if(fIsIonisation == tType && theIonisationTable != p) { |
---|
| 1689 | if(theIonisationTable) theIonisationTable->clearAndDestroy(); |
---|
| 1690 | theIonisationTable = p; |
---|
| 1691 | } else if(fIsSubIonisation == tType && theIonisationSubTable != p) { |
---|
| 1692 | if(theIonisationSubTable) theIonisationSubTable->clearAndDestroy(); |
---|
| 1693 | theIonisationSubTable = p; |
---|
| 1694 | } |
---|
[819] | 1695 | } |
---|
| 1696 | |
---|
| 1697 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1698 | |
---|
[1055] | 1699 | void G4VEnergyLossProcess::SetCSDARangeTable(G4PhysicsTable* p) |
---|
| 1700 | { |
---|
| 1701 | if(theCSDARangeTable != p) theCSDARangeTable = p; |
---|
[819] | 1702 | |
---|
[1055] | 1703 | if(p) { |
---|
| 1704 | size_t n = p->length(); |
---|
| 1705 | G4PhysicsVector* pv = (*p)[0]; |
---|
| 1706 | G4double emax = maxKinEnergyCSDA; |
---|
| 1707 | theRangeAtMaxEnergy = new G4double [n]; |
---|
| 1708 | |
---|
[1196] | 1709 | for (size_t i=0; i<n; ++i) { |
---|
[1055] | 1710 | pv = (*p)[i]; |
---|
[1196] | 1711 | G4double r2 = pv->Value(emax); |
---|
[1055] | 1712 | theRangeAtMaxEnergy[i] = r2; |
---|
| 1713 | //G4cout << "i= " << i << " e2(MeV)= " << emax/MeV << " r2= " |
---|
| 1714 | //<< r2<< G4endl; |
---|
| 1715 | } |
---|
| 1716 | } |
---|
| 1717 | } |
---|
| 1718 | |
---|
[819] | 1719 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1720 | |
---|
[1055] | 1721 | void G4VEnergyLossProcess::SetRangeTableForLoss(G4PhysicsTable* p) |
---|
| 1722 | { |
---|
| 1723 | if(theRangeTableForLoss != p) { |
---|
| 1724 | theRangeTableForLoss = p; |
---|
| 1725 | if(1 < verboseLevel) { |
---|
| 1726 | G4cout << "### Set Range table " << p |
---|
| 1727 | << " for " << particle->GetParticleName() |
---|
| 1728 | << " and process " << GetProcessName() << G4endl; |
---|
| 1729 | } |
---|
| 1730 | } |
---|
| 1731 | } |
---|
| 1732 | |
---|
| 1733 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1734 | |
---|
| 1735 | void G4VEnergyLossProcess::SetSecondaryRangeTable(G4PhysicsTable* p) |
---|
| 1736 | { |
---|
| 1737 | if(theSecondaryRangeTable != p) { |
---|
| 1738 | theSecondaryRangeTable = p; |
---|
| 1739 | if(1 < verboseLevel) { |
---|
| 1740 | G4cout << "### Set SecondaryRange table " << p |
---|
| 1741 | << " for " << particle->GetParticleName() |
---|
| 1742 | << " and process " << GetProcessName() << G4endl; |
---|
| 1743 | } |
---|
| 1744 | } |
---|
| 1745 | } |
---|
| 1746 | |
---|
| 1747 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1748 | |
---|
| 1749 | void G4VEnergyLossProcess::SetInverseRangeTable(G4PhysicsTable* p) |
---|
| 1750 | { |
---|
| 1751 | if(theInverseRangeTable != p) { |
---|
| 1752 | theInverseRangeTable = p; |
---|
| 1753 | if(1 < verboseLevel) { |
---|
| 1754 | G4cout << "### Set InverseRange table " << p |
---|
| 1755 | << " for " << particle->GetParticleName() |
---|
| 1756 | << " and process " << GetProcessName() << G4endl; |
---|
| 1757 | } |
---|
| 1758 | } |
---|
| 1759 | } |
---|
| 1760 | |
---|
| 1761 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1762 | |
---|
| 1763 | void G4VEnergyLossProcess::SetLambdaTable(G4PhysicsTable* p) |
---|
| 1764 | { |
---|
| 1765 | if(1 < verboseLevel) { |
---|
| 1766 | G4cout << "### Set Lambda table " << p |
---|
| 1767 | << " for " << particle->GetParticleName() |
---|
| 1768 | << " and process " << GetProcessName() << G4endl; |
---|
| 1769 | } |
---|
| 1770 | if(theLambdaTable != p) theLambdaTable = p; |
---|
| 1771 | tablesAreBuilt = true; |
---|
| 1772 | |
---|
| 1773 | if(p) { |
---|
| 1774 | size_t n = p->length(); |
---|
| 1775 | G4PhysicsVector* pv = (*p)[0]; |
---|
| 1776 | G4double e, s, smax, emax; |
---|
| 1777 | theEnergyOfCrossSectionMax = new G4double [n]; |
---|
| 1778 | theCrossSectionMax = new G4double [n]; |
---|
| 1779 | |
---|
[1196] | 1780 | for (size_t i=0; i<n; ++i) { |
---|
[1055] | 1781 | pv = (*p)[i]; |
---|
| 1782 | emax = DBL_MAX; |
---|
| 1783 | smax = 0.0; |
---|
| 1784 | if(pv) { |
---|
| 1785 | size_t nb = pv->GetVectorLength(); |
---|
[1196] | 1786 | if(nb > 0) { |
---|
| 1787 | for (size_t j=0; j<nb; ++j) { |
---|
| 1788 | e = pv->Energy(j); |
---|
| 1789 | s = (*pv)(j); |
---|
| 1790 | if(s > smax) { |
---|
| 1791 | smax = s; |
---|
| 1792 | emax = e; |
---|
| 1793 | } |
---|
[1055] | 1794 | } |
---|
| 1795 | } |
---|
| 1796 | } |
---|
| 1797 | theEnergyOfCrossSectionMax[i] = emax; |
---|
| 1798 | theCrossSectionMax[i] = smax; |
---|
| 1799 | if(1 < verboseLevel) { |
---|
| 1800 | G4cout << "For " << particle->GetParticleName() |
---|
| 1801 | << " Max CS at i= " << i << " emax(MeV)= " << emax/MeV |
---|
| 1802 | << " lambda= " << smax << G4endl; |
---|
| 1803 | } |
---|
| 1804 | } |
---|
| 1805 | } |
---|
| 1806 | } |
---|
| 1807 | |
---|
| 1808 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1809 | |
---|
| 1810 | void G4VEnergyLossProcess::SetSubLambdaTable(G4PhysicsTable* p) |
---|
| 1811 | { |
---|
| 1812 | if(theSubLambdaTable != p) { |
---|
| 1813 | theSubLambdaTable = p; |
---|
| 1814 | if(1 < verboseLevel) { |
---|
| 1815 | G4cout << "### Set SebLambda table " << p |
---|
| 1816 | << " for " << particle->GetParticleName() |
---|
| 1817 | << " and process " << GetProcessName() << G4endl; |
---|
| 1818 | } |
---|
| 1819 | } |
---|
| 1820 | } |
---|
| 1821 | |
---|
| 1822 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 1823 | |
---|