[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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| 26 | // |
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| 27 | // $Id: G4FastSimulationManager.cc,v 1.13 2007/05/11 13:50:20 mverderi Exp $ |
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[1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $ |
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[819] | 29 | // |
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| 30 | //--------------------------------------------------------------- |
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| 31 | // |
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| 32 | // G4FastSimulationManager.cc |
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| 33 | // |
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| 34 | // Description: |
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| 35 | // Manages the Fast Simulation models attached to a envelope. |
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| 36 | // |
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| 37 | // History: |
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| 38 | // Oct 97: Verderi && MoraDeFreitas - First Implementation. |
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| 39 | // ... |
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| 40 | // May 07: Move to parallel world scheme |
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| 41 | // |
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| 42 | //--------------------------------------------------------------- |
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| 43 | |
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| 44 | #include "G4FastSimulationManager.hh" |
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| 45 | #include "G4GlobalFastSimulationManager.hh" |
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| 46 | #include "G4PVPlacement.hh" |
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| 47 | #include "G4TransportationManager.hh" |
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| 48 | |
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| 49 | // -------------------------------------------------- |
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| 50 | // Constructor with envelope and IsUnique flag : |
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| 51 | // -------------------------------------------------- |
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| 52 | // |
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| 53 | G4FastSimulationManager:: |
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| 54 | G4FastSimulationManager(G4Envelope *anEnvelope, |
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| 55 | G4bool IsUnique) : |
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| 56 | fFastTrack(anEnvelope,IsUnique),fTriggedFastSimulationModel(0), |
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| 57 | fLastCrossedParticle(0) |
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| 58 | { |
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| 59 | // Communicates to the region that it becomes a |
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| 60 | // envelope and with this fast simulation manager. |
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| 61 | anEnvelope->SetFastSimulationManager(this); |
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| 62 | |
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| 63 | // Add itself to the GlobalFastSimulationManager |
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| 64 | G4GlobalFastSimulationManager::GetGlobalFastSimulationManager()-> |
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| 65 | AddFastSimulationManager(this); |
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| 66 | } |
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| 67 | |
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| 68 | // ----------- |
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| 69 | // Destructor: |
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| 70 | // ----------- |
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| 71 | G4FastSimulationManager::~G4FastSimulationManager() |
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| 72 | { |
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| 73 | // |
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| 74 | // Check out the Envelope about this pointer. If in use, |
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| 75 | // resets the Logical Volume IsEnvelope flag to avoid clash. |
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| 76 | // |
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| 77 | if(fFastTrack.GetEnvelope()->GetFastSimulationManager()==this) |
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| 78 | fFastTrack.GetEnvelope()->ClearFastSimulationManager(); |
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| 79 | // Remove itself from the GlobalFastSimulationManager |
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| 80 | G4GlobalFastSimulationManager::GetGlobalFastSimulationManager()-> |
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| 81 | RemoveFastSimulationManager(this); |
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| 82 | } |
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| 83 | |
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| 84 | // --------------------------------------- |
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| 85 | // Methods to activate/inactivate models |
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| 86 | //---------------------------------------- |
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| 87 | |
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| 88 | G4bool |
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| 89 | G4FastSimulationManager::ActivateFastSimulationModel(const G4String& aName) |
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| 90 | { |
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| 91 | size_t iModel; |
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| 92 | |
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| 93 | // If the model is already active, do nothing. |
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| 94 | for (iModel=0; iModel<ModelList.size(); iModel++) |
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| 95 | if(ModelList[iModel]->GetName() == aName) |
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| 96 | return true; |
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| 97 | |
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| 98 | // Look for in the fInactivatedModels list, if found push_back it back to |
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| 99 | // the ModelList |
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| 100 | for (iModel=0; iModel<fInactivatedModels.size(); iModel++) |
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| 101 | if(fInactivatedModels[iModel]->GetName() == aName) { |
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| 102 | ModelList. |
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| 103 | push_back (fInactivatedModels.removeAt(iModel)); |
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| 104 | // forces the fApplicableModelList to be rebuild |
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| 105 | fLastCrossedParticle=0; |
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| 106 | return true; |
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| 107 | } |
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| 108 | return false; |
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| 109 | } |
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| 110 | |
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| 111 | G4bool |
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| 112 | G4FastSimulationManager::InActivateFastSimulationModel(const G4String& aName) |
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| 113 | { |
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| 114 | // Look for in the ModelList, if found remove from it and keep the pointer |
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| 115 | // on the fInactivatedModels list. |
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| 116 | for (size_t iModel=0; iModel<ModelList.size(); iModel++) |
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| 117 | if(ModelList[iModel]->GetName() == aName) { |
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| 118 | fInactivatedModels. |
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| 119 | push_back (ModelList.removeAt(iModel)); |
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| 120 | // forces the fApplicableModelList to be rebuild |
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| 121 | fLastCrossedParticle=0; |
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| 122 | return true; |
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| 123 | } |
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| 124 | return false; |
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| 125 | } |
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| 126 | |
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| 127 | G4VFastSimulationModel* |
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| 128 | G4FastSimulationManager::GetFastSimulationModel(const G4String& modelName, |
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| 129 | const G4VFastSimulationModel* previousFound, |
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| 130 | bool &foundPrevious) const |
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| 131 | { |
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| 132 | G4VFastSimulationModel* model = 0; |
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| 133 | for (size_t iModel=0; iModel<ModelList.size(); iModel++) |
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| 134 | { |
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| 135 | if(ModelList[iModel]->GetName() == modelName) |
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| 136 | { |
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| 137 | if (previousFound == 0) |
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| 138 | { |
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| 139 | model = ModelList[iModel]; |
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| 140 | break; |
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| 141 | } |
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| 142 | else |
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| 143 | { |
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| 144 | if (ModelList[iModel] == previousFound) |
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| 145 | { |
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| 146 | foundPrevious = true; |
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| 147 | continue; |
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| 148 | } |
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| 149 | if (foundPrevious) |
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| 150 | { |
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| 151 | model = ModelList[iModel]; |
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| 152 | break; |
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| 153 | } |
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| 154 | } |
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| 155 | } |
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| 156 | } |
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| 157 | return model; |
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| 158 | } |
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| 159 | |
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| 160 | |
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| 161 | //------------------------------------------------------------------ |
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| 162 | // Interface trigger method for the G4ParameterisationManagerProcess |
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| 163 | //------------------------------------------------------------------ |
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| 164 | // G4bool GetFastSimulationManagerTrigger(const G4Track &); |
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| 165 | // |
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| 166 | // This method is used to interface the G4FastSimulationManagerProcess |
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| 167 | // with the user Fast Simulation Models. It's called when the particle |
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| 168 | // is inside the envelope. |
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| 169 | // |
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| 170 | // It : |
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| 171 | // |
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| 172 | // 1) initialises the private members (fFastTrack and so |
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| 173 | // on); |
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| 174 | // 2) loops on the IsApplicable() methods to find out the |
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| 175 | // ones should be applied. |
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| 176 | // 2) for these, loops on the ModelTrigger() methods to find out |
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| 177 | // perhaps one that must be applied just now. |
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| 178 | // |
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| 179 | // If the a Fast Simulation Model is triggered then it returns |
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| 180 | // true, false otherwise. |
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| 181 | // |
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| 182 | //----------------------------------------------------------- |
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| 183 | G4bool |
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| 184 | G4FastSimulationManager:: |
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| 185 | PostStepGetFastSimulationManagerTrigger(const G4Track& track, |
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| 186 | const G4Navigator* theNavigator) |
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| 187 | { |
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| 188 | size_t iModel; |
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| 189 | |
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| 190 | // If particle type changed re-build the fApplicableModelList. |
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| 191 | if(fLastCrossedParticle!=track.GetDefinition()) { |
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| 192 | fLastCrossedParticle=track.GetDefinition(); |
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| 193 | fApplicableModelList.clear(); |
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| 194 | // If Model List is empty, do nothing ! |
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| 195 | if(ModelList.size()==0) return false; |
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| 196 | for (iModel=0; iModel<ModelList.size(); iModel++) |
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| 197 | if(ModelList[iModel]->IsApplicable(*(track.GetDefinition()))) |
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| 198 | fApplicableModelList.push_back (ModelList[iModel]); |
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| 199 | } |
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| 200 | |
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| 201 | // If Applicable Model List is empty, do nothing ! |
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| 202 | if(fApplicableModelList.size()==0) return false; |
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| 203 | |
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| 204 | // -- Register current track |
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| 205 | fFastTrack.SetCurrentTrack(track,theNavigator); |
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| 206 | |
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| 207 | // tests if particle are on the boundary and leaving, |
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| 208 | // in this case do nothing ! |
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| 209 | if(fFastTrack.OnTheBoundaryButExiting()) return false; |
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| 210 | |
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| 211 | // Loops on the ModelTrigger() methods |
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| 212 | for (iModel=0; iModel<fApplicableModelList.size(); iModel++) |
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| 213 | |
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| 214 | //--------------------------------------------------- |
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| 215 | // Asks the ModelTrigger method if it must be trigged now. |
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| 216 | //--------------------------------------------------- |
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| 217 | |
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| 218 | if(fApplicableModelList[iModel]->ModelTrigger(fFastTrack)) { |
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| 219 | //-------------------------------------------------- |
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| 220 | // The model will be applied. Initializes the G4FastStep |
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| 221 | // with the current state of the G4Track and |
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| 222 | // same usefull parameters. |
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| 223 | // In particular it does SetLocalEnergyDeposit(0.0). |
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| 224 | //-------------------------------------------------- |
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| 225 | fFastStep.Initialize(fFastTrack); |
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| 226 | |
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| 227 | // Keeps the FastSimulationModel pointer to call the |
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| 228 | // DoIt() method. |
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| 229 | fTriggedFastSimulationModel=fApplicableModelList[iModel]; |
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| 230 | return true; |
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| 231 | } |
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| 232 | |
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| 233 | //-------------------------------------------- |
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| 234 | // Nobody asks to gain control, returns false |
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| 235 | //-------------------------------------------- |
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| 236 | return false; |
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| 237 | } |
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| 238 | |
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| 239 | G4VParticleChange* G4FastSimulationManager::InvokePostStepDoIt() |
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| 240 | { |
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| 241 | // const G4FastTrack& parFastTrack=fFastTrack; |
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| 242 | fTriggedFastSimulationModel->DoIt(fFastTrack,fFastStep); |
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| 243 | return &fFastStep; |
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| 244 | } |
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| 245 | |
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| 246 | // ------------------------------------------------------------- |
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| 247 | // -- Mostly the same as above, in the case of AtRest particles: |
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| 248 | // ------------------------------------------------------------- |
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| 249 | G4bool |
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| 250 | G4FastSimulationManager::AtRestGetFastSimulationManagerTrigger(const G4Track& track, |
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| 251 | const G4Navigator* theNavigator) |
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| 252 | { |
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| 253 | size_t iModel; |
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| 254 | |
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| 255 | // If particle type changed re-build the fApplicableModelList. |
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| 256 | if(fLastCrossedParticle!=track.GetDefinition()) { |
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| 257 | fLastCrossedParticle=track.GetDefinition(); |
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| 258 | fApplicableModelList.clear(); |
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| 259 | // If Model List is empty, do nothing ! |
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| 260 | if(ModelList.size()==0) return false; |
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| 261 | for (iModel=0; iModel<ModelList.size(); iModel++) |
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| 262 | if(ModelList[iModel]->IsApplicable(*(track.GetDefinition()))) |
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| 263 | fApplicableModelList.push_back (ModelList[iModel]); |
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| 264 | } |
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| 265 | |
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| 266 | // If Applicable Model List is empty, do nothing ! |
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| 267 | if(fApplicableModelList.size()==0) return false; |
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| 268 | |
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| 269 | // -- Register current track |
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| 270 | fFastTrack.SetCurrentTrack(track,theNavigator); |
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| 271 | |
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| 272 | // -- (note: compared to the PostStepGetFastSimulationManagerTrigger, |
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| 273 | // -- the test to see if the particle is on the boundary but leaving |
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| 274 | // -- is irrelevant here) |
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| 275 | |
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| 276 | // Loops on the models to see if one of them wants to trigger: |
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| 277 | for (iModel=0; iModel < fApplicableModelList.size(); iModel++) |
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| 278 | if(fApplicableModelList[iModel]->AtRestModelTrigger(fFastTrack)) |
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| 279 | { |
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| 280 | fFastStep.Initialize(fFastTrack); |
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| 281 | fTriggedFastSimulationModel=fApplicableModelList[iModel]; |
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| 282 | return true; |
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| 283 | } |
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| 284 | |
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| 285 | //-------------------------------------------- |
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| 286 | // Nobody asks to gain control, returns false |
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| 287 | //-------------------------------------------- |
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| 288 | return false; |
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| 289 | } |
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| 290 | |
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| 291 | G4VParticleChange* G4FastSimulationManager::InvokeAtRestDoIt() |
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| 292 | { |
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| 293 | fTriggedFastSimulationModel->AtRestDoIt(fFastTrack,fFastStep); |
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| 294 | return &fFastStep; |
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| 295 | } |
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| 296 | |
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| 297 | void |
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| 298 | G4FastSimulationManager::ListTitle() const |
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| 299 | { |
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| 300 | G4cout << fFastTrack.GetEnvelope()->GetName(); |
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| 301 | // if(GhostPlacements.size()!=0) G4cout << " (ghost)"; |
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| 302 | if (fFastTrack.GetEnvelope()->GetWorldPhysical() == G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking()->GetWorldVolume()) G4cout << " (mass geom.)"; |
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| 303 | else G4cout << " (// geom.)"; |
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| 304 | |
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| 305 | } |
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| 306 | |
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| 307 | void |
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| 308 | G4FastSimulationManager::ListModels() const |
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| 309 | { |
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| 310 | size_t iModel; |
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| 311 | |
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| 312 | G4cout << "Current Models for the "; |
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| 313 | ListTitle(); |
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| 314 | G4cout << " envelope:\n"; |
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| 315 | |
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| 316 | for (iModel=0; iModel<ModelList.size(); iModel++) |
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| 317 | G4cout << " " << ModelList[iModel]->GetName() << "\n"; |
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| 318 | |
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| 319 | for (iModel=0; iModel<fInactivatedModels.size(); iModel++) |
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| 320 | G4cout << " " << fInactivatedModels[iModel]->GetName() |
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| 321 | << "(inactivated)\n"; |
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| 322 | } |
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| 323 | |
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| 324 | void |
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| 325 | G4FastSimulationManager::ListModels(const G4String& aName) const |
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| 326 | { |
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| 327 | size_t iModel; |
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| 328 | G4int titled = 0; |
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| 329 | G4ParticleTable* theParticleTable= |
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| 330 | G4ParticleTable::GetParticleTable(); |
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| 331 | |
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| 332 | // Active Models |
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| 333 | for (iModel=0; iModel<ModelList.size(); iModel++) |
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| 334 | if(ModelList[iModel]->GetName() == aName || |
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| 335 | aName == "all" ) { |
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| 336 | if(!(titled++)){ |
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| 337 | G4cout << "In the envelope "; |
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| 338 | ListTitle(); |
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| 339 | G4cout << ",\n"; |
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| 340 | } |
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| 341 | G4cout << " the model " << ModelList[iModel]->GetName() |
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| 342 | << " is applicable for :\n "; |
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| 343 | |
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| 344 | G4int list_started=0; |
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| 345 | for (G4int iParticle=0; iParticle<theParticleTable->entries(); |
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| 346 | iParticle++) |
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| 347 | if(ModelList[iModel]-> |
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| 348 | IsApplicable(*(theParticleTable-> |
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| 349 | GetParticle(iParticle)))) { |
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| 350 | if(list_started++) G4cout << ", "; |
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| 351 | G4cout << theParticleTable-> |
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| 352 | GetParticle(iParticle)->GetParticleName(); |
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| 353 | } |
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| 354 | G4cout <<G4endl; |
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| 355 | } |
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| 356 | |
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| 357 | // Inactive Models |
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| 358 | for (iModel=0; iModel<fInactivatedModels.size(); iModel++) |
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| 359 | if(fInactivatedModels[iModel]->GetName() == aName || |
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| 360 | aName == "all" ) { |
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| 361 | if(!(titled++)){ |
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| 362 | G4cout << "In the envelope "; |
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| 363 | ListTitle(); |
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| 364 | G4cout << ",\n"; |
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| 365 | } |
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| 366 | G4cout << " the model " << fInactivatedModels[iModel]->GetName() |
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| 367 | << " (inactivated) is applicable for :\n "; |
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| 368 | |
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| 369 | G4int list_started=0; |
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| 370 | for (G4int iParticle=0; iParticle<theParticleTable->entries(); |
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| 371 | iParticle++) |
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| 372 | if(fInactivatedModels[iModel]-> |
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| 373 | IsApplicable(*(theParticleTable-> |
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| 374 | GetParticle(iParticle)))) { |
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| 375 | if(list_started++) G4cout << ", "; |
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| 376 | G4cout << theParticleTable-> |
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| 377 | GetParticle(iParticle)->GetParticleName(); |
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| 378 | } |
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| 379 | G4cout <<G4endl; |
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| 380 | } |
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| 381 | } |
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| 382 | |
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| 383 | void |
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| 384 | G4FastSimulationManager::ListModels(const G4ParticleDefinition* aPD) const |
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| 385 | { |
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| 386 | size_t iModel; |
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| 387 | G4bool unique=true; |
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| 388 | |
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| 389 | // Active Models |
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| 390 | for (iModel=0; iModel<ModelList.size(); iModel++) |
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| 391 | if(ModelList[iModel]->IsApplicable(*aPD)) { |
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| 392 | G4cout << "Envelope "; |
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| 393 | ListTitle(); |
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| 394 | G4cout << ", Model " |
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| 395 | << ModelList[iModel]->GetName() |
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| 396 | << "." << G4endl; |
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| 397 | } |
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| 398 | // inactive Models |
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| 399 | for (iModel=0; iModel<fInactivatedModels.size(); iModel++) |
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| 400 | if(fInactivatedModels[iModel]->IsApplicable(*aPD)) { |
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| 401 | G4cout << "Envelope "; |
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| 402 | ListTitle(); |
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| 403 | G4cout << ", Model " |
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| 404 | << fInactivatedModels[iModel]->GetName() |
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| 405 | << " (inactivated)." << G4endl; |
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| 406 | } |
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| 407 | |
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| 408 | if(!unique) |
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| 409 | G4cout << "\a\n >>>>>>Warning: two or more Models for the same " |
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| 410 | << "particle type attached to the same envelope!" |
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| 411 | << G4endl; |
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| 412 | unique=false; |
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| 413 | } |
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