Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // 27 // 28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@ 29 // 30 // History: 31 // ----------- 32 // 1 Aug 2001 MGP Created 33 // 19 Jul 2002 VI Create composite d 34 // 24 Apr 2003 VI Cut per region mfp 35 // 36 // ------------------------------------------- 37 38 #include "G4RDCrossSectionHandler.hh" 39 #include "G4RDVDataSetAlgorithm.hh" 40 #include "G4RDVEMDataSet.hh" 41 #include "G4RDEMDataSet.hh" 42 #include "G4RDCompositeEMDataSet.hh" 43 #include "G4RDShellEMDataSet.hh" 44 #include "G4ProductionCutsTable.hh" 45 #include "G4Material.hh" 46 #include "G4Element.hh" 47 #include "Randomize.hh" 48 #include <map> 49 #include <vector> 50 51 #include "G4RDLogLogInterpolation.hh" 52 53 G4RDCrossSectionHandler::G4RDCrossSectionHandl 54 { } 55 56 G4RDCrossSectionHandler::~G4RDCrossSectionHand 57 { } 58 59 std::vector<G4RDVEMDataSet*>* 60 G4RDCrossSectionHandler::BuildCrossSectionsFor 61 const G4DataVector*) 62 { 63 G4DataVector* energies; 64 G4DataVector* data; 65 66 std::vector<G4RDVEMDataSet*>* matCrossSectio 67 68 const G4ProductionCutsTable* theCoupleTable= 69 G4ProductionCutsTable::GetProductionCu 70 size_t numOfCouples = theCoupleTable->GetTab 71 72 size_t nOfBins = energyVector.size(); 73 const G4RDVDataSetAlgorithm* interpolationAl 74 75 for (size_t m=0; m<numOfCouples; m++) 76 { 77 const G4MaterialCutsCouple* couple = the 78 const G4Material* material= couple->GetM 79 G4int nElements = material->GetNumberOfE 80 const G4ElementVector* elementVector = m 81 const G4double* nAtomsPerVolume = materi 82 83 G4RDVDataSetAlgorithm* algo = interpolat 84 85 G4RDVEMDataSet* setForMat = new G4RDComp 86 87 for (G4int i=0; i<nElements; i++) { 88 89 G4int Z = (G4int) (*elementVector)[i]- 90 G4double density = nAtomsPerVolume[i]; 91 92 energies = new G4DataVector; 93 data = new G4DataVector; 94 95 96 for (size_t bin=0; bin<nOfBins; bin++) 97 { 98 G4double e = energyVector[bin]; 99 energies->push_back(e); 100 G4double cross = density*FindValue(Z,e); 101 data->push_back(cross); 102 } 103 104 G4RDVDataSetAlgorithm* algo1 = interpo 105 G4RDVEMDataSet* elSet = new G4RDEMData 106 setForMat->AddComponent(elSet); 107 } 108 109 matCrossSections->push_back(setForMat); 110 } 111 return matCrossSections; 112 } 113 114