Geant4 Cross Reference |
1 // 1 // 2 // ******************************************* 2 // ******************************************************************** 3 // * License and Disclaimer 3 // * License and Disclaimer * 4 // * 4 // * * 5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. 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 // History: 26 // History: 27 // ----------- 27 // ----------- 28 // 01 Oct 2011 A.M., S.I. - 1st implementat 28 // 01 Oct 2011 A.M., S.I. - 1st implementation 29 // 29 // 30 // Class description 30 // Class description 31 // ---------------- 31 // ---------------- 32 // Computation of K, L & M shell ECPSSR ionis 32 // Computation of K, L & M shell ECPSSR ionisation cross sections for protons and alphas 33 // Based on the work of A. Taborda et al. 33 // Based on the work of A. Taborda et al. 34 // X-Ray Spectrom. 2011, 40, 127-134 34 // X-Ray Spectrom. 2011, 40, 127-134 35 // ------------------------------------------- 35 // --------------------------------------------------------------------------------------- 36 36 37 #include <fstream> 37 #include <fstream> 38 #include <iomanip> 38 #include <iomanip> 39 39 40 #include "G4ecpssrFormFactorKxsModel.hh" 40 #include "G4ecpssrFormFactorKxsModel.hh" 41 41 42 #include "globals.hh" 42 #include "globals.hh" 43 #include "G4SystemOfUnits.hh" 43 #include "G4SystemOfUnits.hh" 44 #include "G4ios.hh" 44 #include "G4ios.hh" 45 45 46 #include "G4EMDataSet.hh" 46 #include "G4EMDataSet.hh" 47 #include "G4LogLogInterpolation.hh" 47 #include "G4LogLogInterpolation.hh" 48 #include "G4Proton.hh" 48 #include "G4Proton.hh" 49 #include "G4Alpha.hh" 49 #include "G4Alpha.hh" 50 50 51 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 52 52 53 G4ecpssrFormFactorKxsModel::G4ecpssrFormFactor 53 G4ecpssrFormFactorKxsModel::G4ecpssrFormFactorKxsModel() 54 { 54 { 55 interpolation = new G4LogLogInterpolation(); 55 interpolation = new G4LogLogInterpolation(); 56 56 57 for (G4int i=3; i<93; i++) 57 for (G4int i=3; i<93; i++) 58 { 58 { 59 protonDataSetMap[i] = new G4EMDataSet(i, 59 protonDataSetMap[i] = new G4EMDataSet(i,interpolation); 60 protonDataSetMap[i]->LoadData("pixe/ecps 60 protonDataSetMap[i]->LoadData("pixe/ecpssr/proton/k-i01m001c01-"); 61 } 61 } 62 62 63 for (G4int i=3; i<93; i++) 63 for (G4int i=3; i<93; i++) 64 { 64 { 65 alphaDataSetMap[i] = new G4EMDataSet(i,i 65 alphaDataSetMap[i] = new G4EMDataSet(i,interpolation); 66 alphaDataSetMap[i]->LoadData("pixe/ecpss 66 alphaDataSetMap[i]->LoadData("pixe/ecpssr/alpha/k-i02m004c02-"); 67 } 67 } 68 } 68 } 69 69 70 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 71 71 72 G4ecpssrFormFactorKxsModel::~G4ecpssrFormFacto 72 G4ecpssrFormFactorKxsModel::~G4ecpssrFormFactorKxsModel() 73 { 73 { 74 protonDataSetMap.clear(); 74 protonDataSetMap.clear(); 75 alphaDataSetMap.clear(); 75 alphaDataSetMap.clear(); 76 delete interpolation; 76 delete interpolation; 77 } 77 } 78 78 79 //....oooOO0OOooo........oooOO0OOooo........oo 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 80 80 81 G4double G4ecpssrFormFactorKxsModel::Calculate 81 G4double G4ecpssrFormFactorKxsModel::CalculateCrossSection(G4int zTarget,G4double massIncident, G4double energyIncident) 82 { 82 { 83 G4Proton* aProton = G4Proton::Proton(); 83 G4Proton* aProton = G4Proton::Proton(); 84 G4Alpha* aAlpha = G4Alpha::Alpha(); 84 G4Alpha* aAlpha = G4Alpha::Alpha(); 85 G4double sigma = 0; 85 G4double sigma = 0; 86 86 87 if (energyIncident > 0.1*MeV && energyIncide 87 if (energyIncident > 0.1*MeV && energyIncident < 100.*MeV && zTarget < 93 && zTarget > 2) { 88 88 89 if (massIncident == aProton->GetPDGMass()) 89 if (massIncident == aProton->GetPDGMass()) 90 { 90 { 91 sigma = protonDataSetMap[zTarget]->FindValue 91 sigma = protonDataSetMap[zTarget]->FindValue(energyIncident/MeV); 92 if (sigma !=0 && energyIncident > protonData 92 if (sigma !=0 && energyIncident > protonDataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.; 93 } 93 } 94 else if (massIncident == aAlpha->GetPDGMas 94 else if (massIncident == aAlpha->GetPDGMass()) 95 { 95 { 96 sigma = alphaDataSetMap[zTarget]->FindValue( 96 sigma = alphaDataSetMap[zTarget]->FindValue(energyIncident/MeV); 97 if (sigma !=0 && energyIncident > alphaDataS 97 if (sigma !=0 && energyIncident > alphaDataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.; 98 } 98 } 99 else 99 else 100 { 100 { 101 sigma = 0.; 101 sigma = 0.; 102 } 102 } 103 } 103 } 104 104 105 // sigma is in internal units: it has been c 105 // sigma is in internal units: it has been converted from 106 // the input file in barns bt the EmDataset 106 // the input file in barns bt the EmDataset 107 return sigma; 107 return sigma; 108 } 108 } 109 109