Geant4 Cross Reference |
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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // >> 26 // $Id: G4RDeIonisationCrossSectionHandler.cc,v 1.11 2006/06/29 19:42:00 gunter Exp $ >> 27 // GEANT4 tag $Name: geant4-09-01-ref-00 $ 26 // 28 // 27 // ------------------------------------------- 29 // ------------------------------------------------------------------- 28 // 30 // 29 // GEANT4 Class file 31 // GEANT4 Class file 30 // 32 // 31 // 33 // 32 // File name: G4RDeIonisationCrossSectionH 34 // File name: G4RDeIonisationCrossSectionHandler 33 // 35 // 34 // Author: V.Ivanchenko (Vladimir.Ivanc 36 // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch) 35 // 37 // 36 // Creation date: 25 Sept 2001 38 // Creation date: 25 Sept 2001 37 // 39 // 38 // Modifications: 40 // Modifications: 39 // 10 Oct 2001 M.G. Pia Revision to impro 41 // 10 Oct 2001 M.G. Pia Revision to improve code quality and consistency with design 40 // 19 Jul 2002 VI Create composite 42 // 19 Jul 2002 VI Create composite data set for material 41 // 21 Jan 2003 V.Ivanchenko Cut per region 43 // 21 Jan 2003 V.Ivanchenko Cut per region 42 // 44 // 43 // ------------------------------------------- 45 // ------------------------------------------------------------------- 44 46 45 #include "G4RDeIonisationCrossSectionHandler.h 47 #include "G4RDeIonisationCrossSectionHandler.hh" 46 #include "G4PhysicalConstants.hh" << 47 #include "G4SystemOfUnits.hh" << 48 #include "G4RDVEnergySpectrum.hh" 48 #include "G4RDVEnergySpectrum.hh" 49 #include "G4DataVector.hh" 49 #include "G4DataVector.hh" 50 #include "G4RDCompositeEMDataSet.hh" 50 #include "G4RDCompositeEMDataSet.hh" 51 #include "G4RDVDataSetAlgorithm.hh" 51 #include "G4RDVDataSetAlgorithm.hh" 52 #include "G4RDLinLogLogInterpolation.hh" 52 #include "G4RDLinLogLogInterpolation.hh" 53 #include "G4RDSemiLogInterpolation.hh" 53 #include "G4RDSemiLogInterpolation.hh" 54 #include "G4RDVEMDataSet.hh" 54 #include "G4RDVEMDataSet.hh" 55 #include "G4RDEMDataSet.hh" 55 #include "G4RDEMDataSet.hh" 56 #include "G4Material.hh" 56 #include "G4Material.hh" 57 #include "G4ProductionCutsTable.hh" 57 #include "G4ProductionCutsTable.hh" 58 58 59 59 60 G4RDeIonisationCrossSectionHandler::G4RDeIonis 60 G4RDeIonisationCrossSectionHandler::G4RDeIonisationCrossSectionHandler( 61 const G4RDVEnergySpectrum* spec, G4RDVData 61 const G4RDVEnergySpectrum* spec, G4RDVDataSetAlgorithm* alg, 62 G4double emin, G4double emax, G4int nbin) 62 G4double emin, G4double emax, G4int nbin) 63 : G4RDVCrossSectionHandler(), 63 : G4RDVCrossSectionHandler(), 64 theParam(spec) 64 theParam(spec) 65 { 65 { 66 G4RDVCrossSectionHandler::Initialise(alg, em 66 G4RDVCrossSectionHandler::Initialise(alg, emin, emax, nbin); 67 interp = new G4RDLinLogLogInterpolation(); 67 interp = new G4RDLinLogLogInterpolation(); 68 } 68 } 69 69 70 70 71 G4RDeIonisationCrossSectionHandler::~G4RDeIoni 71 G4RDeIonisationCrossSectionHandler::~G4RDeIonisationCrossSectionHandler() 72 { 72 { 73 delete interp; 73 delete interp; 74 } 74 } 75 75 76 76 77 std::vector<G4RDVEMDataSet*>* G4RDeIonisationC 77 std::vector<G4RDVEMDataSet*>* G4RDeIonisationCrossSectionHandler::BuildCrossSectionsForMaterials( 78 const G4DataVector& en 78 const G4DataVector& energyVector, 79 const G4DataVector* en 79 const G4DataVector* energyCuts) 80 { 80 { 81 G4int verbose = 0; 81 G4int verbose = 0; 82 std::vector<G4RDVEMDataSet*>* set = new std: 82 std::vector<G4RDVEMDataSet*>* set = new std::vector<G4RDVEMDataSet*>; 83 83 84 G4DataVector* energies; 84 G4DataVector* energies; 85 G4DataVector* cs; 85 G4DataVector* cs; 86 G4int nOfBins = energyVector.size(); 86 G4int nOfBins = energyVector.size(); 87 87 88 const G4ProductionCutsTable* theCoupleTable= 88 const G4ProductionCutsTable* theCoupleTable= 89 G4ProductionCutsTable::GetProductionCu 89 G4ProductionCutsTable::GetProductionCutsTable(); 90 size_t numOfCouples = theCoupleTable->GetTab 90 size_t numOfCouples = theCoupleTable->GetTableSize(); 91 91 92 for (size_t m=0; m<numOfCouples; m++) { 92 for (size_t m=0; m<numOfCouples; m++) { 93 93 94 const G4MaterialCutsCouple* couple = theCo 94 const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(m); 95 const G4Material* material= couple->GetMat 95 const G4Material* material= couple->GetMaterial(); 96 const G4ElementVector* elementVector = mat 96 const G4ElementVector* elementVector = material->GetElementVector(); 97 const G4double* nAtomsPerVolume = material 97 const G4double* nAtomsPerVolume = material->GetAtomicNumDensityVector(); 98 G4int nElements = material->GetNumberOfEle 98 G4int nElements = material->GetNumberOfElements(); 99 99 100 if(verbose > 0) { 100 if(verbose > 0) { 101 G4cout << "eIonisation CS for " << m << 101 G4cout << "eIonisation CS for " << m << "th material " 102 << material->GetName() 102 << material->GetName() 103 << " eEl= " << nElements << G4en 103 << " eEl= " << nElements << G4endl; 104 } 104 } 105 105 106 G4double tcut = (*energyCuts)[m]; 106 G4double tcut = (*energyCuts)[m]; 107 107 108 G4RDVDataSetAlgorithm* algo = interp->Clon 108 G4RDVDataSetAlgorithm* algo = interp->Clone(); 109 G4RDVEMDataSet* setForMat = new G4RDCompos 109 G4RDVEMDataSet* setForMat = new G4RDCompositeEMDataSet(algo,1.,1.); 110 110 111 for (G4int i=0; i<nElements; i++) { 111 for (G4int i=0; i<nElements; i++) { 112 112 113 G4int Z = (G4int) (*elementVector)[i]->G 113 G4int Z = (G4int) (*elementVector)[i]->GetZ(); 114 G4int nShells = NumberOfComponents(Z); 114 G4int nShells = NumberOfComponents(Z); 115 energies = new G4DataVector; 115 energies = new G4DataVector; 116 cs = new G4DataVector; 116 cs = new G4DataVector; 117 G4double density = nAtomsPerVolume[i]; 117 G4double density = nAtomsPerVolume[i]; 118 118 119 for (G4int bin=0; bin<nOfBins; bin++) { 119 for (G4int bin=0; bin<nOfBins; bin++) { 120 120 121 G4double e = energyVector[bin]; 121 G4double e = energyVector[bin]; 122 energies->push_back(e); 122 energies->push_back(e); 123 G4double value = 0.0; 123 G4double value = 0.0; 124 124 125 if(e > tcut) { 125 if(e > tcut) { 126 for (G4int n=0; n<nShells; n++) { 126 for (G4int n=0; n<nShells; n++) { 127 G4double cross = FindValue(Z, e, n 127 G4double cross = FindValue(Z, e, n); 128 G4double p = theParam->Probability 128 G4double p = theParam->Probability(Z, tcut, e, e, n); 129 value += cross * p * density; 129 value += cross * p * density; 130 130 131 if(verbose>0 && m == 0 && e>=1. && 131 if(verbose>0 && m == 0 && e>=1. && e<=0.) { 132 G4cout << "G4eIonCrossSH: e(MeV) 132 G4cout << "G4eIonCrossSH: e(MeV)= " << e/MeV 133 << " n= " << n 133 << " n= " << n 134 << " cross= " << cross 134 << " cross= " << cross 135 << " p= " << p 135 << " p= " << p 136 << " value= " << value 136 << " value= " << value 137 << " tcut(MeV)= " << tcut 137 << " tcut(MeV)= " << tcut/MeV 138 << " rho= " << density 138 << " rho= " << density 139 << " Z= " << Z 139 << " Z= " << Z 140 << G4endl; 140 << G4endl; 141 } 141 } 142 142 143 } 143 } 144 } 144 } 145 cs->push_back(value); 145 cs->push_back(value); 146 } 146 } 147 G4RDVDataSetAlgorithm* algo = interp->Cl 147 G4RDVDataSetAlgorithm* algo = interp->Clone(); 148 G4RDVEMDataSet* elSet = new G4RDEMDataSe 148 G4RDVEMDataSet* elSet = new G4RDEMDataSet(i,energies,cs,algo,1.,1.); 149 setForMat->AddComponent(elSet); 149 setForMat->AddComponent(elSet); 150 } 150 } 151 set->push_back(setForMat); 151 set->push_back(setForMat); 152 } 152 } 153 153 154 return set; 154 return set; 155 } 155 } 156 156 157 157 158 158