[966] | 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 | #include "G4AdjointCSManager.hh" |
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| 27 | #include "G4AdjointCSMatrix.hh" |
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| 28 | #include "G4AdjointInterpolator.hh" |
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| 29 | #include "G4AdjointCSMatrix.hh" |
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| 30 | #include "G4VEmAdjointModel.hh" |
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| 31 | #include "G4ElementTable.hh" |
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| 32 | #include "G4Element.hh" |
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| 33 | #include "G4ParticleDefinition.hh" |
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| 34 | #include "G4Element.hh" |
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| 35 | #include "G4VEmProcess.hh" |
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| 36 | #include "G4VEnergyLossProcess.hh" |
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| 37 | #include "G4PhysicsTable.hh" |
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| 38 | #include "G4PhysicsLogVector.hh" |
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| 39 | #include "G4PhysicsTableHelper.hh" |
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| 40 | #include "G4Electron.hh" |
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| 41 | #include "G4Gamma.hh" |
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| 42 | #include "G4AdjointElectron.hh" |
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| 43 | #include "G4AdjointGamma.hh" |
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| 44 | #include "G4ProductionCutsTable.hh" |
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| 45 | #include "G4ProductionCutsTable.hh" |
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| 46 | |
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| 47 | |
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| 48 | G4AdjointCSManager* G4AdjointCSManager::theInstance = 0; |
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| 49 | /////////////////////////////////////////////////////// |
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| 50 | // |
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| 51 | G4AdjointCSManager* G4AdjointCSManager::GetAdjointCSManager() |
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| 52 | { if(theInstance == 0) { |
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| 53 | static G4AdjointCSManager ins; |
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| 54 | theInstance = &ins; |
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| 55 | } |
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| 56 | return theInstance; |
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| 57 | } |
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| 58 | |
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| 59 | /////////////////////////////////////////////////////// |
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| 60 | // |
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| 61 | G4AdjointCSManager::G4AdjointCSManager() |
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| 62 | { CrossSectionMatrixesAreBuilt=false; |
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| 63 | theTotalForwardSigmaTableVector.clear(); |
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| 64 | theTotalAdjointSigmaTableVector.clear(); |
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| 65 | listOfForwardEmProcess.clear(); |
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| 66 | listOfForwardEnergyLossProcess.clear(); |
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| 67 | theListOfAdjointParticlesInAction.clear(); |
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| 68 | Tmin=0.1*keV; |
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| 69 | Tmax=100.*TeV; |
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| 70 | nbins=240; |
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| 71 | |
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| 72 | RegisterAdjointParticle(G4AdjointElectron::AdjointElectron()); |
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| 73 | RegisterAdjointParticle(G4AdjointGamma::AdjointGamma()); |
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| 74 | |
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| 75 | verbose = 1; |
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| 76 | |
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| 77 | consider_continuous_weight_correction =true; |
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| 78 | consider_poststep_weight_correction =false; |
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| 79 | |
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| 80 | } |
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| 81 | /////////////////////////////////////////////////////// |
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| 82 | // |
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| 83 | G4AdjointCSManager::~G4AdjointCSManager() |
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| 84 | {; |
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| 85 | } |
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| 86 | /////////////////////////////////////////////////////// |
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| 87 | // |
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| 88 | void G4AdjointCSManager::RegisterEmAdjointModel(G4VEmAdjointModel* aModel) |
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| 89 | {listOfAdjointEMModel.push_back(aModel); |
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| 90 | } |
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| 91 | /////////////////////////////////////////////////////// |
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| 92 | // |
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| 93 | void G4AdjointCSManager::RegisterEmProcess(G4VEmProcess* aProcess, G4ParticleDefinition* aFwdPartDef) |
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| 94 | { |
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| 95 | G4ParticleDefinition* anAdjPartDef = GetAdjointParticleEquivalent(aFwdPartDef); |
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| 96 | if (anAdjPartDef && aProcess){ |
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| 97 | RegisterAdjointParticle(anAdjPartDef); |
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| 98 | int index=-1; |
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| 99 | |
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| 100 | for (size_t i=0;i<theListOfAdjointParticlesInAction.size();i++){ |
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| 101 | if (anAdjPartDef->GetParticleName() == theListOfAdjointParticlesInAction[i]->GetParticleName()) index=i; |
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| 102 | } |
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| 103 | listOfForwardEmProcess[index]->push_back(aProcess); |
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| 104 | } |
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| 105 | } |
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| 106 | /////////////////////////////////////////////////////// |
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| 107 | // |
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| 108 | void G4AdjointCSManager::RegisterEnergyLossProcess(G4VEnergyLossProcess* aProcess, G4ParticleDefinition* aFwdPartDef) |
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| 109 | { |
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| 110 | G4ParticleDefinition* anAdjPartDef = GetAdjointParticleEquivalent(aFwdPartDef); |
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| 111 | if (anAdjPartDef && aProcess){ |
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| 112 | RegisterAdjointParticle(anAdjPartDef); |
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| 113 | int index=-1; |
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| 114 | for (size_t i=0;i<theListOfAdjointParticlesInAction.size();i++){ |
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| 115 | if (anAdjPartDef->GetParticleName() == theListOfAdjointParticlesInAction[i]->GetParticleName()) index=i; |
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| 116 | } |
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| 117 | listOfForwardEnergyLossProcess[index]->push_back(aProcess); |
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| 118 | } |
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| 119 | } |
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| 120 | /////////////////////////////////////////////////////// |
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| 121 | // |
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| 122 | void G4AdjointCSManager::RegisterAdjointParticle(G4ParticleDefinition* aPartDef) |
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| 123 | { int index=-1; |
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| 124 | for (size_t i=0;i<theListOfAdjointParticlesInAction.size();i++){ |
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| 125 | if (aPartDef->GetParticleName() == theListOfAdjointParticlesInAction[i]->GetParticleName()) index=i; |
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| 126 | } |
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| 127 | |
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| 128 | if (index ==-1){ |
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| 129 | listOfForwardEnergyLossProcess.push_back(new std::vector<G4VEnergyLossProcess*>()); |
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| 130 | theTotalForwardSigmaTableVector.push_back(new G4PhysicsTable); |
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| 131 | theTotalAdjointSigmaTableVector.push_back(new G4PhysicsTable); |
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| 132 | listOfForwardEmProcess.push_back(new std::vector<G4VEmProcess*>()); |
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| 133 | theListOfAdjointParticlesInAction.push_back(aPartDef); |
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| 134 | } |
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| 135 | } |
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| 136 | /////////////////////////////////////////////////////// |
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| 137 | // |
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| 138 | void G4AdjointCSManager::BuildCrossSectionMatrices() |
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| 139 | { |
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| 140 | if (CrossSectionMatrixesAreBuilt) return; |
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| 141 | //Tcut, Tmax |
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| 142 | //The matrices will be computed probably just once |
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| 143 | //When Tcut will change some PhysicsTable will be recomputed |
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| 144 | // for each MaterialCutCouple but not all the matrices |
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| 145 | //The Tcut defines a lower limit in the energy of the Projectile before the scattering |
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| 146 | //In the Projectile to Scattered Projectile case we have |
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| 147 | // E_ScatProj<E_Proj-Tcut |
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| 148 | //Therefore in the adjoint case we have |
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| 149 | // Eproj> E_ScatProj+Tcut |
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| 150 | //This implies that when computing the adjoint CS we should integrate over Epro |
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| 151 | // from E_ScatProj+Tcut to Emax |
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| 152 | //In the Projectile to Secondary case Tcut plays a role only in the fact that |
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| 153 | // Esecond should be greater than Tcut to have the possibility to have any adjoint |
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| 154 | //process |
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| 155 | //To avoid to recompute the matrices for all changes of MaterialCutCouple |
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| 156 | //We propose to compute the matrices only once for the minimum possible Tcut and then |
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| 157 | //to interpolate the probability for a new Tcut (implemented in G4VAdjointEmModel) |
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| 158 | |
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| 159 | |
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| 160 | theAdjointCSMatricesForScatProjToProj.clear(); |
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| 161 | theAdjointCSMatricesForProdToProj.clear(); |
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| 162 | const G4ElementTable* theElementTable = G4Element::GetElementTable(); |
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| 163 | const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); |
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| 164 | for (size_t i=0; i<listOfAdjointEMModel.size();i++){ |
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| 165 | G4VEmAdjointModel* aModel =listOfAdjointEMModel[i]; |
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| 166 | G4cout<<"Build adjoint cross section matrices for "<<aModel->GetName()<<std::endl; |
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| 167 | if (aModel->GetUseMatrix()){ |
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| 168 | std::vector<G4AdjointCSMatrix*>* aListOfMat1 = new std::vector<G4AdjointCSMatrix*>(); |
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| 169 | std::vector<G4AdjointCSMatrix*>* aListOfMat2 = new std::vector<G4AdjointCSMatrix*>(); |
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| 170 | aListOfMat1->clear(); |
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| 171 | aListOfMat2->clear(); |
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| 172 | if (aModel->GetUseMatrixPerElement()){ |
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| 173 | if (aModel->GetUseOnlyOneMatrixForAllElements()){ |
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| 174 | std::vector<G4AdjointCSMatrix*> |
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| 175 | two_matrices=BuildCrossSectionsMatricesForAGivenModelAndElement(aModel,1, 1, 10); |
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| 176 | aListOfMat1->push_back(two_matrices[0]); |
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| 177 | aListOfMat2->push_back(two_matrices[1]); |
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| 178 | } |
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| 179 | else { |
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| 180 | for (size_t j=0; j<theElementTable->size();j++){ |
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| 181 | G4Element* anElement=(*theElementTable)[j]; |
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| 182 | G4int Z = G4int(anElement->GetZ()); |
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| 183 | G4int A = G4int(anElement->GetA()); |
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| 184 | std::vector<G4AdjointCSMatrix*> |
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| 185 | two_matrices=BuildCrossSectionsMatricesForAGivenModelAndElement(aModel,Z, A, 10); |
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| 186 | aListOfMat1->push_back(two_matrices[0]); |
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| 187 | aListOfMat2->push_back(two_matrices[1]); |
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| 188 | } |
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| 189 | } |
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| 190 | } |
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| 191 | else { //Per material case |
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| 192 | for (size_t j=0; j<theMaterialTable->size();j++){ |
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| 193 | G4Material* aMaterial=(*theMaterialTable)[j]; |
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| 194 | std::vector<G4AdjointCSMatrix*> |
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| 195 | two_matrices=BuildCrossSectionsMatricesForAGivenModelAndMaterial(aModel,aMaterial, 10); |
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| 196 | aListOfMat1->push_back(two_matrices[0]); |
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| 197 | aListOfMat2->push_back(two_matrices[1]); |
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| 198 | } |
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| 199 | |
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| 200 | } |
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| 201 | theAdjointCSMatricesForProdToProj.push_back(*aListOfMat1); |
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| 202 | theAdjointCSMatricesForScatProjToProj.push_back(*aListOfMat2); |
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| 203 | aModel->SetCSMatrices(aListOfMat1, aListOfMat2); |
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| 204 | } |
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| 205 | else { std::vector<G4AdjointCSMatrix*> two_empty_matrices; |
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| 206 | theAdjointCSMatricesForProdToProj.push_back(two_empty_matrices); |
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| 207 | theAdjointCSMatricesForScatProjToProj.push_back(two_empty_matrices); |
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| 208 | |
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| 209 | } |
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| 210 | } |
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| 211 | G4cout<<"All adjoint cross section matrices are built "<<std::endl; |
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| 212 | CrossSectionMatrixesAreBuilt = true; |
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| 213 | } |
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| 214 | |
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| 215 | |
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| 216 | /////////////////////////////////////////////////////// |
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| 217 | // |
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| 218 | void G4AdjointCSManager::BuildTotalSigmaTables() |
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| 219 | { |
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| 220 | const G4ProductionCutsTable* theCoupleTable= G4ProductionCutsTable::GetProductionCutsTable(); |
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| 221 | for (size_t i=0;i<theListOfAdjointParticlesInAction.size();i++){ |
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| 222 | G4ParticleDefinition* thePartDef = theListOfAdjointParticlesInAction[i]; |
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| 223 | theTotalForwardSigmaTableVector[i]->clearAndDestroy(); |
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| 224 | theTotalAdjointSigmaTableVector[i]->clearAndDestroy(); |
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| 225 | for (size_t j=0;j<theCoupleTable->GetTableSize();j++){ |
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| 226 | const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(j); |
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| 227 | |
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| 228 | //make first the total fwd CS table for FwdProcess |
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| 229 | G4PhysicsVector* aVector = new G4PhysicsLogVector(Tmin, Tmax, nbins); |
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| 230 | for(size_t l=0; l<aVector->GetVectorLength(); l++) { |
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| 231 | G4double totCS=0; |
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| 232 | G4double e=aVector->GetLowEdgeEnergy(l); |
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| 233 | for (size_t k=0; k<listOfForwardEmProcess[i]->size(); k++){ |
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| 234 | totCS+=(*listOfForwardEmProcess[i])[k]->GetLambda(e, couple); |
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| 235 | } |
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| 236 | for (size_t k=0; k<listOfForwardEnergyLossProcess[i]->size(); k++){ |
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| 237 | totCS+=(*listOfForwardEnergyLossProcess[i])[k]->GetLambda(e, couple); |
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| 238 | } |
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| 239 | //G4cout<<totCS<<std::endl; |
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| 240 | aVector->PutValue(l,totCS); |
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| 241 | |
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| 242 | } |
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| 243 | theTotalForwardSigmaTableVector[i]->push_back(aVector); |
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| 244 | |
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| 245 | G4PhysicsVector* aVector1 = new G4PhysicsLogVector(Tmin, Tmax, nbins); |
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| 246 | for(size_t l=0; l<aVector->GetVectorLength(); l++) { |
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| 247 | G4double e=aVector->GetLowEdgeEnergy(l); |
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| 248 | G4double totCS =ComputeTotalAdjointCS(couple,thePartDef,e); |
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| 249 | //G4cout<<totCS<<std::endl; |
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| 250 | aVector1->PutValue(l,totCS); |
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| 251 | |
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| 252 | } |
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| 253 | theTotalAdjointSigmaTableVector[i]->push_back(aVector1); |
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| 254 | |
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| 255 | } |
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| 256 | } |
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| 257 | |
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| 258 | } |
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| 259 | /////////////////////////////////////////////////////// |
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| 260 | // |
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| 261 | G4double G4AdjointCSManager::GetTotalAdjointCS(G4ParticleDefinition* aPartDef, G4double Ekin, |
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| 262 | const G4MaterialCutsCouple* aCouple) |
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| 263 | { DefineCurrentMaterial(aCouple); |
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| 264 | int index=-1; |
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| 265 | for (size_t i=0;i<theListOfAdjointParticlesInAction.size();i++){ |
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| 266 | if (aPartDef == theListOfAdjointParticlesInAction[i]) index=i; |
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| 267 | } |
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| 268 | if (index == -1) return 0.; |
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| 269 | |
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| 270 | G4bool b; |
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| 271 | return (((*theTotalAdjointSigmaTableVector[index])[currentMatIndex])->GetValue(Ekin, b)); |
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| 272 | |
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| 273 | |
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| 274 | |
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| 275 | } |
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| 276 | /////////////////////////////////////////////////////// |
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| 277 | // |
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| 278 | G4double G4AdjointCSManager::GetTotalForwardCS(G4ParticleDefinition* aPartDef, G4double Ekin, |
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| 279 | const G4MaterialCutsCouple* aCouple) |
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| 280 | { DefineCurrentMaterial(aCouple); |
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| 281 | int index=-1; |
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| 282 | for (size_t i=0;i<theListOfAdjointParticlesInAction.size();i++){ |
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| 283 | if (aPartDef == theListOfAdjointParticlesInAction[i]) index=i; |
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| 284 | } |
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| 285 | if (index == -1) return 0.; |
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| 286 | G4bool b; |
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| 287 | return (((*theTotalForwardSigmaTableVector[index])[currentMatIndex])->GetValue(Ekin, b)); |
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| 288 | |
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| 289 | |
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| 290 | } |
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| 291 | /////////////////////////////////////////////////////// |
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| 292 | // |
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| 293 | G4double G4AdjointCSManager::GetContinuousWeightCorrection(G4ParticleDefinition* aPartDef, G4double PreStepEkin,G4double AfterStepEkin, |
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| 294 | const G4MaterialCutsCouple* aCouple, G4double step_length) |
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| 295 | { //G4double fwdCS = GetTotalForwardCS(aPartDef, AfterStepEkin,aCouple); |
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| 296 | |
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| 297 | G4double corr_fac = 1.; |
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| 298 | if (consider_continuous_weight_correction) { |
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| 299 | |
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| 300 | G4double adjCS = GetTotalAdjointCS(aPartDef, PreStepEkin,aCouple); |
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| 301 | G4double PrefwdCS; |
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| 302 | PrefwdCS = GetTotalForwardCS(aPartDef, PreStepEkin,aCouple); |
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| 303 | G4double fwdCS = GetTotalForwardCS(aPartDef, (AfterStepEkin+PreStepEkin)/2.,aCouple); |
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| 304 | G4cout<<adjCS<<'\t'<<fwdCS<<std::endl; |
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| 305 | //if (aPartDef ==G4AdjointGamma::AdjointGamma()) G4cout<<adjCS<<'\t'<<fwdCS<<std::endl; |
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| 306 | /*if (adjCS >0 ) corr_fac = std::exp((PrefwdCS-fwdCS)*step_length); |
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| 307 | else corr_fac = std::exp(-fwdCS*step_length);*/ |
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| 308 | corr_fac *=std::exp((adjCS-fwdCS)*step_length); |
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| 309 | corr_fac=std::max(corr_fac,1.e-6); |
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| 310 | corr_fac *=PreStepEkin/AfterStepEkin; |
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| 311 | |
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| 312 | } |
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| 313 | G4cout<<"Cont "<<corr_fac<<std::endl; |
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| 314 | G4cout<<"Ekin0 "<<PreStepEkin<<std::endl; |
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| 315 | G4cout<<"Ekin1 "<<AfterStepEkin<<std::endl; |
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| 316 | G4cout<<"step_length "<<step_length<<std::endl; |
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| 317 | return corr_fac; |
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| 318 | } |
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| 319 | /////////////////////////////////////////////////////// |
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| 320 | // |
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| 321 | G4double G4AdjointCSManager::GetPostStepWeightCorrection(G4ParticleDefinition* , G4ParticleDefinition* , |
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| 322 | G4double ,G4double , |
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| 323 | const G4MaterialCutsCouple* ) |
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| 324 | { G4double corr_fac = 1.; |
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| 325 | if (consider_poststep_weight_correction) { |
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| 326 | /*G4double fwdCS = GetTotalForwardCS(aSecondPartDef, EkinPrim,aCouple); |
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| 327 | G4double adjCS = GetTotalAdjointCS(aPrimPartDef, EkinPrim,aCouple);*/ |
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| 328 | //G4double fwd1CS = GetTotalForwardCS(aPrimPartDef, EkinPrim,aCouple); |
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| 329 | //if (adjCS>0 && fwd1CS>0) adjCS = fwd1CS; |
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| 330 | //corr_fac =fwdCS*EkinSecond/adjCS/EkinPrim; |
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| 331 | //corr_fac = adjCS/fwdCS; |
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| 332 | } |
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| 333 | return corr_fac; |
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| 334 | } |
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| 335 | /////////////////////////////////////////////////////// |
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| 336 | // |
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| 337 | double G4AdjointCSManager::ComputeAdjointCS(G4Material* aMaterial, |
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| 338 | G4VEmAdjointModel* aModel, |
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| 339 | G4double PrimEnergy, |
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| 340 | G4double Tcut, |
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| 341 | G4bool IsScatProjToProjCase, |
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| 342 | std::vector<double>& CS_Vs_Element) |
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| 343 | { |
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| 344 | |
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| 345 | G4bool need_to_compute=false; |
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| 346 | if ( aMaterial!= lastMaterial || PrimEnergy != lastPrimaryEnergy || Tcut != lastTcut){ |
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| 347 | lastMaterial =aMaterial; |
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| 348 | lastPrimaryEnergy = PrimEnergy; |
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| 349 | lastTcut=Tcut; |
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| 350 | listOfIndexOfAdjointEMModelInAction.clear(); |
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| 351 | listOfIsScatProjToProjCase.clear(); |
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| 352 | lastAdjointCSVsModelsAndElements.clear(); |
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| 353 | need_to_compute=true; |
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| 354 | |
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| 355 | } |
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| 356 | size_t ind=0; |
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| 357 | if (!need_to_compute){ |
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| 358 | need_to_compute=true; |
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| 359 | for (size_t i=0;i<listOfIndexOfAdjointEMModelInAction.size();i++){ |
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| 360 | size_t ind1=listOfIndexOfAdjointEMModelInAction[i]; |
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| 361 | if (aModel == listOfAdjointEMModel[ind1] && IsScatProjToProjCase == listOfIsScatProjToProjCase[i]){ |
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| 362 | need_to_compute=false; |
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| 363 | CS_Vs_Element = lastAdjointCSVsModelsAndElements[ind]; |
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| 364 | } |
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| 365 | ind++; |
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| 366 | } |
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| 367 | } |
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| 368 | |
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| 369 | if (need_to_compute){ |
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| 370 | size_t ind_model=0; |
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| 371 | for (size_t i=0;i<listOfAdjointEMModel.size();i++){ |
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| 372 | if (aModel == listOfAdjointEMModel[i]){ |
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| 373 | ind_model=i; |
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| 374 | break; |
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| 375 | } |
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| 376 | } |
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| 377 | G4double Tlow=Tcut; |
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| 378 | if (!listOfAdjointEMModel[ind_model]->GetApplyCutInRange()) Tlow =listOfAdjointEMModel[ind_model]->GetLowEnergyLimit(); |
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| 379 | listOfIndexOfAdjointEMModelInAction.push_back(ind_model); |
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| 380 | listOfIsScatProjToProjCase.push_back(IsScatProjToProjCase); |
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| 381 | CS_Vs_Element.clear(); |
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| 382 | if (!aModel->GetUseMatrix()){ |
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| 383 | return aModel->AdjointCrossSection(currentCouple,PrimEnergy,IsScatProjToProjCase); |
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| 384 | |
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| 385 | |
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| 386 | } |
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| 387 | else if (aModel->GetUseMatrixPerElement()){ |
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| 388 | size_t n_el = aMaterial->GetNumberOfElements(); |
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| 389 | if (aModel->GetUseOnlyOneMatrixForAllElements()){ |
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| 390 | G4AdjointCSMatrix* theCSMatrix; |
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| 391 | if (IsScatProjToProjCase){ |
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| 392 | theCSMatrix=theAdjointCSMatricesForScatProjToProj[ind_model][0]; |
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| 393 | } |
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| 394 | else theCSMatrix=theAdjointCSMatricesForProdToProj[ind_model][0]; |
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| 395 | G4double CS =0.; |
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| 396 | if (PrimEnergy > Tlow) |
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| 397 | CS = ComputeAdjointCS(PrimEnergy,theCSMatrix,Tlow); |
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| 398 | G4double factor=0.; |
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| 399 | for (size_t i=0;i<n_el;i++){ |
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| 400 | size_t ind_el = aMaterial->GetElement(i)->GetIndex(); |
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| 401 | factor+=aMaterial->GetElement(i)->GetZ()*aMaterial->GetVecNbOfAtomsPerVolume()[i]; |
---|
| 402 | G4AdjointCSMatrix* theCSMatrix; |
---|
| 403 | if (IsScatProjToProjCase){ |
---|
| 404 | theCSMatrix=theAdjointCSMatricesForScatProjToProj[ind_model][ind_el]; |
---|
| 405 | } |
---|
| 406 | else theCSMatrix=theAdjointCSMatricesForProdToProj[ind_model][ind_el]; |
---|
| 407 | //G4double CS =0.; |
---|
| 408 | |
---|
| 409 | //G4cout<<CS<<std::endl; |
---|
| 410 | |
---|
| 411 | } |
---|
| 412 | CS *=factor; |
---|
| 413 | CS_Vs_Element.push_back(CS); |
---|
| 414 | |
---|
| 415 | } |
---|
| 416 | else { |
---|
| 417 | for (size_t i=0;i<n_el;i++){ |
---|
| 418 | size_t ind_el = aMaterial->GetElement(i)->GetIndex(); |
---|
| 419 | //G4cout<<aMaterial->GetName()<<std::endl; |
---|
| 420 | G4AdjointCSMatrix* theCSMatrix; |
---|
| 421 | if (IsScatProjToProjCase){ |
---|
| 422 | theCSMatrix=theAdjointCSMatricesForScatProjToProj[ind_model][ind_el]; |
---|
| 423 | } |
---|
| 424 | else theCSMatrix=theAdjointCSMatricesForProdToProj[ind_model][ind_el]; |
---|
| 425 | G4double CS =0.; |
---|
| 426 | if (PrimEnergy > Tlow) |
---|
| 427 | CS = ComputeAdjointCS(PrimEnergy,theCSMatrix,Tlow); |
---|
| 428 | //G4cout<<CS<<std::endl; |
---|
| 429 | CS_Vs_Element.push_back(CS*(aMaterial->GetVecNbOfAtomsPerVolume()[i])); |
---|
| 430 | } |
---|
| 431 | } |
---|
| 432 | |
---|
| 433 | } |
---|
| 434 | else { |
---|
| 435 | size_t ind_mat = aMaterial->GetIndex(); |
---|
| 436 | G4AdjointCSMatrix* theCSMatrix; |
---|
| 437 | if (IsScatProjToProjCase){ |
---|
| 438 | theCSMatrix=theAdjointCSMatricesForScatProjToProj[ind_model][ind_mat]; |
---|
| 439 | } |
---|
| 440 | else theCSMatrix=theAdjointCSMatricesForProdToProj[ind_model][ind_mat]; |
---|
| 441 | G4double CS =0.; |
---|
| 442 | if (PrimEnergy > Tlow) |
---|
| 443 | CS = ComputeAdjointCS(PrimEnergy,theCSMatrix,Tlow); |
---|
| 444 | CS_Vs_Element.push_back(CS); |
---|
| 445 | |
---|
| 446 | |
---|
| 447 | } |
---|
| 448 | lastAdjointCSVsModelsAndElements.push_back(CS_Vs_Element); |
---|
| 449 | |
---|
| 450 | } |
---|
| 451 | |
---|
| 452 | |
---|
| 453 | G4double CS=0; |
---|
| 454 | for (size_t i=0;i<CS_Vs_Element.size();i++){ |
---|
| 455 | CS+=CS_Vs_Element[i]; |
---|
| 456 | } |
---|
| 457 | |
---|
| 458 | return CS; |
---|
| 459 | |
---|
| 460 | |
---|
| 461 | |
---|
| 462 | |
---|
| 463 | |
---|
| 464 | |
---|
| 465 | |
---|
| 466 | |
---|
| 467 | } |
---|
| 468 | /////////////////////////////////////////////////////// |
---|
| 469 | // |
---|
| 470 | G4Element* G4AdjointCSManager::SampleElementFromCSMatrices(G4Material* aMaterial, |
---|
| 471 | G4VEmAdjointModel* aModel, |
---|
| 472 | G4double PrimEnergy, |
---|
| 473 | G4double Tcut, |
---|
| 474 | G4bool IsScatProjToProjCase) |
---|
| 475 | { std::vector<double> CS_Vs_Element; |
---|
| 476 | G4double CS = ComputeAdjointCS(aMaterial,aModel,PrimEnergy,Tcut,IsScatProjToProjCase,CS_Vs_Element); |
---|
| 477 | G4double rand_var= G4UniformRand(); |
---|
| 478 | G4double SumCS=0.; |
---|
| 479 | size_t ind=0; |
---|
| 480 | for (size_t i=0;i<CS_Vs_Element.size();i++){ |
---|
| 481 | SumCS+=CS_Vs_Element[i]; |
---|
| 482 | if (rand_var<=SumCS/CS){ |
---|
| 483 | ind=i; |
---|
| 484 | break; |
---|
| 485 | } |
---|
| 486 | } |
---|
| 487 | |
---|
| 488 | return const_cast<G4Element*>(aMaterial->GetElement(ind)); |
---|
| 489 | |
---|
| 490 | |
---|
| 491 | |
---|
| 492 | } |
---|
| 493 | /////////////////////////////////////////////////////// |
---|
| 494 | // |
---|
| 495 | G4double G4AdjointCSManager::ComputeTotalAdjointCS(const G4MaterialCutsCouple* aCouple, |
---|
| 496 | G4ParticleDefinition* aPartDef, |
---|
| 497 | G4double Ekin) |
---|
| 498 | { |
---|
| 499 | G4double TotalCS=0.; |
---|
| 500 | // G4ParticleDefinition* theDirPartDef = GetForwardParticleEquivalent(aPartDef); |
---|
| 501 | DefineCurrentMaterial(aCouple); |
---|
| 502 | /* size_t idx=-1; |
---|
| 503 | if (theDirPartDef->GetParticleName() == "gamma") idx = 0; |
---|
| 504 | else if (theDirPartDef->GetParticleName() == "e-") idx = 1; |
---|
| 505 | else if (theDirPartDef->GetParticleName() == "e+") idx = 2; |
---|
| 506 | |
---|
| 507 | //THe tCut computation is wrong this should be on Tcut per model the secondary determioming the Tcut |
---|
| 508 | const std::vector<G4double>* aVec = G4ProductionCutsTable::GetProductionCutsTable()->GetEnergyCutsVector(idx); |
---|
| 509 | //G4cout<<aVec<<std::endl; |
---|
| 510 | G4double Tcut =(*aVec)[aCouple->GetIndex()];*/ |
---|
| 511 | //G4cout<<"Tcut "<<Tcut<<std::endl; |
---|
| 512 | //G4cout<<(*aVec)[0]<<std::endl; |
---|
| 513 | // G4double Tcut =converters[idx]->Convert(Rcut,aCouple->GetMaterial()); |
---|
| 514 | |
---|
| 515 | |
---|
| 516 | std::vector<double> CS_Vs_Element; |
---|
| 517 | for (size_t i=0; i<listOfAdjointEMModel.size();i++){ |
---|
| 518 | /*G4ParticleDefinition* theDirSecondPartDef = |
---|
| 519 | GetForwardParticleEquivalent(listOfAdjointEMModel[i]->GetAdjointEquivalentOfDirectSecondaryParticleDefinition()); |
---|
| 520 | |
---|
| 521 | */ |
---|
| 522 | |
---|
| 523 | |
---|
| 524 | G4double Tlow=0; |
---|
| 525 | if (!listOfAdjointEMModel[i]->GetApplyCutInRange()) Tlow =listOfAdjointEMModel[i]->GetLowEnergyLimit(); |
---|
| 526 | else { |
---|
| 527 | G4ParticleDefinition* theDirSecondPartDef = |
---|
| 528 | GetForwardParticleEquivalent(listOfAdjointEMModel[i]->GetAdjointEquivalentOfDirectSecondaryParticleDefinition()); |
---|
| 529 | G4int idx=-1; |
---|
| 530 | if (theDirSecondPartDef->GetParticleName() == "gamma") idx = 0; |
---|
| 531 | else if (theDirSecondPartDef->GetParticleName() == "e-") idx = 1; |
---|
| 532 | else if (theDirSecondPartDef->GetParticleName() == "e+") idx = 2; |
---|
| 533 | const std::vector<G4double>* aVec = G4ProductionCutsTable::GetProductionCutsTable()->GetEnergyCutsVector(idx); |
---|
| 534 | Tlow =(*aVec)[aCouple->GetIndex()]; |
---|
| 535 | |
---|
| 536 | |
---|
| 537 | } |
---|
| 538 | |
---|
| 539 | if ( Ekin<=listOfAdjointEMModel[i]->GetHighEnergyLimit() && Ekin>=listOfAdjointEMModel[i]->GetLowEnergyLimit()){ |
---|
| 540 | if (aPartDef == listOfAdjointEMModel[i]->GetAdjointEquivalentOfDirectPrimaryParticleDefinition()){ |
---|
| 541 | //G4cout<<"Yes1 before "<<std::endl; |
---|
| 542 | TotalCS += ComputeAdjointCS(currentMaterial, |
---|
| 543 | listOfAdjointEMModel[i], |
---|
| 544 | Ekin, Tlow,true,CS_Vs_Element); |
---|
| 545 | //G4cout<<"Yes1 "<<Ekin<<'\t'<<TotalCS<<std::endl; |
---|
| 546 | } |
---|
| 547 | if (aPartDef == listOfAdjointEMModel[i]->GetAdjointEquivalentOfDirectSecondaryParticleDefinition()){ |
---|
| 548 | TotalCS += ComputeAdjointCS(currentMaterial, |
---|
| 549 | listOfAdjointEMModel[i], |
---|
| 550 | Ekin, Tlow,false, CS_Vs_Element); |
---|
| 551 | |
---|
| 552 | //G4cout<<"Yes2 "<<TotalCS<<std::endl; |
---|
| 553 | } |
---|
| 554 | |
---|
| 555 | } |
---|
| 556 | } |
---|
| 557 | return TotalCS; |
---|
| 558 | |
---|
| 559 | |
---|
| 560 | } |
---|
| 561 | /////////////////////////////////////////////////////// |
---|
| 562 | // |
---|
| 563 | std::vector<G4AdjointCSMatrix*> |
---|
| 564 | G4AdjointCSManager::BuildCrossSectionsMatricesForAGivenModelAndElement(G4VEmAdjointModel* aModel,G4int Z,G4int A, |
---|
| 565 | int nbin_pro_decade) |
---|
| 566 | { |
---|
| 567 | G4AdjointCSMatrix* theCSMatForProdToProjBackwardScattering = new G4AdjointCSMatrix(false); |
---|
| 568 | G4AdjointCSMatrix* theCSMatForScatProjToProjBackwardScattering = new G4AdjointCSMatrix(true); |
---|
| 569 | |
---|
| 570 | |
---|
| 571 | //make the vector of primary energy of the adjoint particle, could try to make this just once ? |
---|
| 572 | |
---|
| 573 | G4double EkinMin =aModel->GetLowEnergyLimit(); |
---|
| 574 | G4double EkinMaxForScat =aModel->GetHighEnergyLimit()*0.999; |
---|
| 575 | G4double EkinMaxForProd =aModel->GetHighEnergyLimit()*0.999; |
---|
| 576 | if (aModel->GetSecondPartOfSameType() )EkinMaxForProd =EkinMaxForProd/2.; |
---|
| 577 | |
---|
| 578 | |
---|
| 579 | |
---|
| 580 | |
---|
| 581 | |
---|
| 582 | |
---|
| 583 | |
---|
| 584 | //Product to projectile backward scattering |
---|
| 585 | //----------------------------------------- |
---|
| 586 | G4double fE=std::pow(10.,1./nbin_pro_decade); |
---|
| 587 | G4double E2=std::pow(10.,G4double( G4int(std::log10(EkinMin)*nbin_pro_decade)+1)/nbin_pro_decade)/fE; |
---|
| 588 | G4double E1=EkinMin; |
---|
| 589 | while (E1 <EkinMaxForProd){ |
---|
| 590 | E1=std::max(EkinMin,E2); |
---|
| 591 | E1=std::min(EkinMaxForProd,E1); |
---|
| 592 | std::vector< std::vector< G4double >* > aMat= aModel->ComputeAdjointCrossSectionVectorPerAtomForSecond(E1,Z,A,nbin_pro_decade); |
---|
| 593 | if (aMat.size()>=2) { |
---|
| 594 | std::vector< G4double >* log_ESecVec=aMat[0]; |
---|
| 595 | std::vector< G4double >* log_CSVec=aMat[1]; |
---|
| 596 | G4double log_adjointCS=log_CSVec->back(); |
---|
| 597 | //normalise CSVec such that it becomes a probability vector |
---|
| 598 | /*for (size_t j=0;j<log_CSVec->size();j++) (*log_CSVec)[j]=(*log_CSVec)[j]-log_adjointCS; |
---|
| 599 | (*log_CSVec)[0]=-90.;*/ |
---|
| 600 | |
---|
| 601 | |
---|
| 602 | for (size_t j=0;j<log_CSVec->size();j++) { |
---|
| 603 | //G4cout<<"CSMan1 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 604 | if (j==0) (*log_CSVec)[j] = 0.; |
---|
| 605 | else (*log_CSVec)[j]=std::log(1.-std::exp((*log_CSVec)[j]-log_adjointCS)); |
---|
| 606 | //G4cout<<"CSMan2 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 607 | } |
---|
| 608 | (*log_CSVec)[log_CSVec->size()-1]=(*log_CSVec)[log_CSVec->size()-2]-1.; |
---|
| 609 | theCSMatForProdToProjBackwardScattering->AddData(std::log(E1),log_adjointCS,log_ESecVec,log_CSVec,0); |
---|
| 610 | } |
---|
| 611 | E1=E2; |
---|
| 612 | E2*=fE; |
---|
| 613 | } |
---|
| 614 | |
---|
| 615 | //Scattered projectile to projectile backward scattering |
---|
| 616 | //----------------------------------------- |
---|
| 617 | |
---|
| 618 | E2=std::pow(10.,G4double( G4int(std::log10(EkinMin)*nbin_pro_decade)+1)/nbin_pro_decade)/fE; |
---|
| 619 | E1=EkinMin; |
---|
| 620 | while (E1 <EkinMaxForScat){ |
---|
| 621 | E1=std::max(EkinMin,E2); |
---|
| 622 | E1=std::min(EkinMaxForScat,E1); |
---|
| 623 | std::vector< std::vector< G4double >* > aMat= aModel->ComputeAdjointCrossSectionVectorPerAtomForScatProj(E1,Z,A,nbin_pro_decade); |
---|
| 624 | if (aMat.size()>=2) { |
---|
| 625 | std::vector< G4double >* log_ESecVec=aMat[0]; |
---|
| 626 | std::vector< G4double >* log_CSVec=aMat[1]; |
---|
| 627 | G4double log_adjointCS=log_CSVec->back(); |
---|
| 628 | //normalise CSVec such that it becomes a probability vector |
---|
| 629 | for (size_t j=0;j<log_CSVec->size();j++) { |
---|
| 630 | //G4cout<<"CSMan1 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 631 | if (j==0) (*log_CSVec)[j] = 0.; |
---|
| 632 | else (*log_CSVec)[j]=std::log(1.-std::exp((*log_CSVec)[j]-log_adjointCS)); |
---|
| 633 | //G4cout<<"CSMan2 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 634 | } |
---|
| 635 | (*log_CSVec)[log_CSVec->size()-1]=(*log_CSVec)[log_CSVec->size()-2]-1.; |
---|
| 636 | theCSMatForScatProjToProjBackwardScattering->AddData(std::log(E1),log_adjointCS,log_ESecVec,log_CSVec,0); |
---|
| 637 | } |
---|
| 638 | E1=E2; |
---|
| 639 | E2*=fE; |
---|
| 640 | } |
---|
| 641 | |
---|
| 642 | |
---|
| 643 | |
---|
| 644 | |
---|
| 645 | |
---|
| 646 | |
---|
| 647 | |
---|
| 648 | std::vector<G4AdjointCSMatrix*> res; |
---|
| 649 | res.clear(); |
---|
| 650 | |
---|
| 651 | res.push_back(theCSMatForProdToProjBackwardScattering); |
---|
| 652 | res.push_back(theCSMatForScatProjToProjBackwardScattering); |
---|
| 653 | |
---|
| 654 | |
---|
| 655 | #ifdef TEST_MODE |
---|
| 656 | G4String file_name; |
---|
| 657 | std::stringstream astream; |
---|
| 658 | G4String str_Z; |
---|
| 659 | astream<<Z; |
---|
| 660 | astream>>str_Z; |
---|
| 661 | theCSMatForProdToProjBackwardScattering->Write(aModel->GetName()+G4String("_CSMat_Z")+str_Z+"_ProdToProj.txt"); |
---|
| 662 | theCSMatForScatProjToProjBackwardScattering->Write(aModel->GetName()+G4String("_CSMat_Z")+str_Z+"_ScatProjToProj.txt"); |
---|
| 663 | |
---|
| 664 | /*G4AdjointCSMatrix* aMat1 = new G4AdjointCSMatrix(false); |
---|
| 665 | G4AdjointCSMatrix* aMat2 = new G4AdjointCSMatrix(true); |
---|
| 666 | |
---|
| 667 | aMat1->Read(G4String("test_Z")+str_Z+"_1.txt"); |
---|
| 668 | aMat2->Read(G4String("test_Z")+str_Z+"_2.txt"); |
---|
| 669 | aMat1->Write(G4String("test_Z")+str_Z+"_11.txt"); |
---|
| 670 | aMat2->Write(G4String("test_Z")+str_Z+"_22.txt"); */ |
---|
| 671 | #endif |
---|
| 672 | |
---|
| 673 | return res; |
---|
| 674 | |
---|
| 675 | |
---|
| 676 | } |
---|
| 677 | /////////////////////////////////////////////////////// |
---|
| 678 | // |
---|
| 679 | std::vector<G4AdjointCSMatrix*> |
---|
| 680 | G4AdjointCSManager::BuildCrossSectionsMatricesForAGivenModelAndMaterial(G4VEmAdjointModel* aModel, |
---|
| 681 | G4Material* aMaterial, |
---|
| 682 | G4int nbin_pro_decade) |
---|
| 683 | { |
---|
| 684 | G4AdjointCSMatrix* theCSMatForProdToProjBackwardScattering = new G4AdjointCSMatrix(false); |
---|
| 685 | G4AdjointCSMatrix* theCSMatForScatProjToProjBackwardScattering = new G4AdjointCSMatrix(true); |
---|
| 686 | |
---|
| 687 | |
---|
| 688 | //make the vector of primary energy of the adjoint particle, could try to make this just once ? |
---|
| 689 | |
---|
| 690 | G4double EkinMin =aModel->GetLowEnergyLimit(); |
---|
| 691 | G4double EkinMaxForScat =aModel->GetHighEnergyLimit()*0.999; |
---|
| 692 | G4double EkinMaxForProd =aModel->GetHighEnergyLimit()*0.999; |
---|
| 693 | if (aModel->GetSecondPartOfSameType() )EkinMaxForProd =EkinMaxForProd/2.; |
---|
| 694 | |
---|
| 695 | |
---|
| 696 | |
---|
| 697 | |
---|
| 698 | |
---|
| 699 | |
---|
| 700 | |
---|
| 701 | //Product to projectile backward scattering |
---|
| 702 | //----------------------------------------- |
---|
| 703 | G4double fE=std::pow(10.,1./nbin_pro_decade); |
---|
| 704 | G4double E2=std::pow(10.,G4double( G4int(std::log10(EkinMin)*nbin_pro_decade)+1)/nbin_pro_decade)/fE; |
---|
| 705 | G4double E1=EkinMin; |
---|
| 706 | while (E1 <EkinMaxForProd){ |
---|
| 707 | E1=std::max(EkinMin,E2); |
---|
| 708 | E1=std::min(EkinMaxForProd,E1); |
---|
| 709 | std::vector< std::vector< G4double >* > aMat= aModel->ComputeAdjointCrossSectionVectorPerVolumeForSecond(aMaterial,E1,nbin_pro_decade); |
---|
| 710 | if (aMat.size()>=2) { |
---|
| 711 | std::vector< G4double >* log_ESecVec=aMat[0]; |
---|
| 712 | std::vector< G4double >* log_CSVec=aMat[1]; |
---|
| 713 | G4double log_adjointCS=log_CSVec->back(); |
---|
| 714 | |
---|
| 715 | //normalise CSVec such that it becomes a probability vector |
---|
| 716 | for (size_t j=0;j<log_CSVec->size();j++) { |
---|
| 717 | //G4cout<<"CSMan1 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 718 | if (j==0) (*log_CSVec)[j] = 0.; |
---|
| 719 | else (*log_CSVec)[j]=std::log(1.-std::exp((*log_CSVec)[j]-log_adjointCS)); |
---|
| 720 | //G4cout<<"CSMan2 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 721 | } |
---|
| 722 | (*log_CSVec)[log_CSVec->size()-1]=(*log_CSVec)[log_CSVec->size()-2]-1.; |
---|
| 723 | theCSMatForProdToProjBackwardScattering->AddData(std::log(E1),log_adjointCS,log_ESecVec,log_CSVec,0); |
---|
| 724 | } |
---|
| 725 | |
---|
| 726 | |
---|
| 727 | |
---|
| 728 | E1=E2; |
---|
| 729 | E2*=fE; |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | //Scattered projectile to projectile backward scattering |
---|
| 733 | //----------------------------------------- |
---|
| 734 | |
---|
| 735 | E2=std::pow(10.,G4double( G4int(std::log10(EkinMin)*nbin_pro_decade)+1)/nbin_pro_decade)/fE; |
---|
| 736 | E1=EkinMin; |
---|
| 737 | while (E1 <EkinMaxForScat){ |
---|
| 738 | E1=std::max(EkinMin,E2); |
---|
| 739 | E1=std::min(EkinMaxForScat,E1); |
---|
| 740 | std::vector< std::vector< G4double >* > aMat= aModel->ComputeAdjointCrossSectionVectorPerVolumeForScatProj(aMaterial,E1,nbin_pro_decade); |
---|
| 741 | if (aMat.size()>=2) { |
---|
| 742 | std::vector< G4double >* log_ESecVec=aMat[0]; |
---|
| 743 | std::vector< G4double >* log_CSVec=aMat[1]; |
---|
| 744 | G4double log_adjointCS=log_CSVec->back(); |
---|
| 745 | |
---|
| 746 | for (size_t j=0;j<log_CSVec->size();j++) { |
---|
| 747 | //G4cout<<"CSMan1 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 748 | if (j==0) (*log_CSVec)[j] = 0.; |
---|
| 749 | else (*log_CSVec)[j]=std::log(1.-std::exp((*log_CSVec)[j]-log_adjointCS)); |
---|
| 750 | //G4cout<<"CSMan2 "<<(*log_CSVec)[j]<<std::endl; |
---|
| 751 | } |
---|
| 752 | (*log_CSVec)[log_CSVec->size()-1]=(*log_CSVec)[log_CSVec->size()-2]-1.; |
---|
| 753 | |
---|
| 754 | theCSMatForScatProjToProjBackwardScattering->AddData(std::log(E1),log_adjointCS,log_ESecVec,log_CSVec,0); |
---|
| 755 | } |
---|
| 756 | E1=E2; |
---|
| 757 | E2*=fE; |
---|
| 758 | } |
---|
| 759 | |
---|
| 760 | |
---|
| 761 | |
---|
| 762 | |
---|
| 763 | |
---|
| 764 | |
---|
| 765 | |
---|
| 766 | std::vector<G4AdjointCSMatrix*> res; |
---|
| 767 | res.clear(); |
---|
| 768 | |
---|
| 769 | res.push_back(theCSMatForProdToProjBackwardScattering); |
---|
| 770 | res.push_back(theCSMatForScatProjToProjBackwardScattering); |
---|
| 771 | |
---|
| 772 | #ifdef TEST_MODE |
---|
| 773 | theCSMatForProdToProjBackwardScattering->Write(aModel->GetName()+"_CSMat_"+aMaterial->GetName()+"_ProdToProj.txt"); |
---|
| 774 | theCSMatForScatProjToProjBackwardScattering->Write(aModel->GetName()+"_CSMat_"+aMaterial->GetName()+"_ScatProjToProj.txt"); |
---|
| 775 | #endif |
---|
| 776 | |
---|
| 777 | |
---|
| 778 | return res; |
---|
| 779 | |
---|
| 780 | |
---|
| 781 | } |
---|
| 782 | |
---|
| 783 | /////////////////////////////////////////////////////// |
---|
| 784 | // |
---|
| 785 | G4ParticleDefinition* G4AdjointCSManager::GetAdjointParticleEquivalent(G4ParticleDefinition* theFwdPartDef) |
---|
| 786 | { |
---|
| 787 | if (theFwdPartDef->GetParticleName() == "e-") return G4AdjointElectron::AdjointElectron(); |
---|
| 788 | if (theFwdPartDef->GetParticleName() == "gamma") return G4AdjointGamma::AdjointGamma(); |
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| 789 | return 0; |
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| 790 | } |
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| 791 | /////////////////////////////////////////////////////// |
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| 792 | // |
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| 793 | G4ParticleDefinition* G4AdjointCSManager::GetForwardParticleEquivalent(G4ParticleDefinition* theAdjPartDef) |
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| 794 | { |
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| 795 | if (theAdjPartDef->GetParticleName() == "adj_e-") return G4Electron::Electron(); |
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| 796 | if (theAdjPartDef->GetParticleName() == "adj_gamma") return G4Gamma::Gamma(); |
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| 797 | return 0; |
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| 798 | } |
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| 799 | /////////////////////////////////////////////////////// |
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| 800 | // |
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| 801 | void G4AdjointCSManager::DefineCurrentMaterial(const G4MaterialCutsCouple* couple) |
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| 802 | { |
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| 803 | if(couple != currentCouple) { |
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| 804 | currentCouple = const_cast<G4MaterialCutsCouple*> (couple); |
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| 805 | currentMaterial = const_cast<G4Material*> (couple->GetMaterial()); |
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| 806 | currentMatIndex = couple->GetIndex(); |
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| 807 | //G4cout<<"Index material "<<currentMatIndex<<std::endl; |
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| 808 | } |
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| 809 | } |
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| 810 | |
---|
| 811 | |
---|
| 812 | |
---|
| 813 | /////////////////////////////////////////////////////// |
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| 814 | // |
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| 815 | double G4AdjointCSManager::ComputeAdjointCS(G4double aPrimEnergy,G4AdjointCSMatrix* |
---|
| 816 | anAdjointCSMatrix,G4double Tcut) |
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| 817 | { |
---|
| 818 | std::vector< G4double > *theLogPrimEnergyVector = anAdjointCSMatrix->GetLogPrimEnergyVector(); |
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| 819 | if (theLogPrimEnergyVector->size() ==0){ |
---|
| 820 | G4cout<<"No data are contained in the given AdjointCSMatrix!"<<std::endl; |
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| 821 | G4cout<<"The sampling procedure will be stopped."<<std::endl; |
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| 822 | return 0.; |
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| 823 | |
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| 824 | } |
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| 825 | //G4cout<<"A prim/Tcut "<<aPrimEnergy<<'\t'<<Tcut<<std::endl; |
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| 826 | G4double log_Tcut = std::log(Tcut); |
---|
| 827 | G4double log_E =std::log(aPrimEnergy); |
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| 828 | |
---|
| 829 | if (aPrimEnergy <= Tcut || log_E > theLogPrimEnergyVector->back()) return 0.; |
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| 830 | |
---|
| 831 | |
---|
| 832 | |
---|
| 833 | G4AdjointInterpolator* theInterpolator=G4AdjointInterpolator::GetInstance(); |
---|
| 834 | |
---|
| 835 | size_t ind =theInterpolator->FindPositionForLogVector(log_E,*theLogPrimEnergyVector); |
---|
| 836 | //G4cout<<"Prim energy "<<(*thePrimEnergyVector)[0]<<std::endl; |
---|
| 837 | //G4cout<<"Prim energy[ind]"<<(*thePrimEnergyVector)[ind]<<std::endl; |
---|
| 838 | //G4cout<<"Prim energy ind"<<ind<<std::endl; |
---|
| 839 | |
---|
| 840 | G4double aLogPrimEnergy1,aLogPrimEnergy2; |
---|
| 841 | G4double aLogCS1,aLogCS2; |
---|
| 842 | G4double log01,log02; |
---|
| 843 | std::vector< G4double>* aLogSecondEnergyVector1 =0; |
---|
| 844 | std::vector< G4double>* aLogSecondEnergyVector2 =0; |
---|
| 845 | std::vector< G4double>* aLogProbVector1=0; |
---|
| 846 | std::vector< G4double>* aLogProbVector2=0; |
---|
| 847 | std::vector< size_t>* aLogProbVectorIndex1=0; |
---|
| 848 | std::vector< size_t>* aLogProbVectorIndex2=0; |
---|
| 849 | |
---|
| 850 | |
---|
| 851 | anAdjointCSMatrix->GetData(ind, aLogPrimEnergy1,aLogCS1,log01, aLogSecondEnergyVector1,aLogProbVector1,aLogProbVectorIndex1); |
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| 852 | anAdjointCSMatrix->GetData(ind+1, aLogPrimEnergy2,aLogCS2,log02, aLogSecondEnergyVector2,aLogProbVector2,aLogProbVectorIndex2); |
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| 853 | //G4cout<<"aSecondEnergyVector1.size() "<<aSecondEnergyVector1->size()<<std::endl; |
---|
| 854 | //G4cout<<aSecondEnergyVector1<<std::endl; |
---|
| 855 | //G4cout<<"aSecondEnergyVector2.size() "<<aSecondEnergyVector2->size()<<std::endl; |
---|
| 856 | if (anAdjointCSMatrix->IsScatProjToProjCase()){ //case where the Tcut plays a role |
---|
| 857 | G4double log_minimum_prob1, log_minimum_prob2; |
---|
| 858 | |
---|
| 859 | //G4cout<<aSecondEnergyVector1->size()<<std::endl; |
---|
| 860 | log_minimum_prob1=theInterpolator->InterpolateForLogVector(log_Tcut,*aLogSecondEnergyVector1,*aLogProbVector1); |
---|
| 861 | log_minimum_prob2=theInterpolator->InterpolateForLogVector(log_Tcut,*aLogSecondEnergyVector2,*aLogProbVector2); |
---|
| 862 | //G4cout<<"minimum_prob1 "<< std::exp(log_minimum_prob1)<<std::endl; |
---|
| 863 | //G4cout<<"minimum_prob2 "<< std::exp(log_minimum_prob2)<<std::endl; |
---|
| 864 | //G4cout<<"Tcut "<<std::endl; |
---|
| 865 | aLogCS1+= log_minimum_prob1; |
---|
| 866 | aLogCS2+= log_minimum_prob2; |
---|
| 867 | } |
---|
| 868 | |
---|
| 869 | G4double log_adjointCS = theInterpolator->LinearInterpolation(log_E,aLogPrimEnergy1,aLogPrimEnergy2,aLogCS1,aLogCS2); |
---|
| 870 | return std::exp(log_adjointCS); |
---|
| 871 | |
---|
| 872 | |
---|
| 873 | } |
---|