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 | |
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28 | #include "globals.hh" |
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29 | #include "G4ios.hh" |
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30 | #include <fstream> |
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31 | #include <iomanip> |
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32 | #include "G4CompositeEMDataSet.hh" |
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33 | #include "G4ShellEMDataSet.hh" |
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34 | #include "G4EMDataSet.hh" |
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35 | #include "G4VEMDataSet.hh" |
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36 | #include "G4VDataSetAlgorithm.hh" |
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37 | #include "G4LogLogInterpolation.hh" |
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38 | #include "G4PaulKCrossSection.hh" |
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39 | |
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40 | G4PaulKCrossSection::G4PaulKCrossSection() |
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41 | { } |
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42 | |
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43 | G4PaulKCrossSection::~G4PaulKCrossSection() |
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44 | { } |
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45 | |
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46 | G4double G4PaulKCrossSection::CalculateKCrossSection(G4int zTarget,G4int zIncident, G4double energyIncident) |
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47 | { |
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48 | |
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49 | G4String fileName; |
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50 | |
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51 | if (zIncident == 1) |
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52 | { fileName = "kcsPaul/kcs-";} |
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53 | else |
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54 | { |
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55 | if (zIncident == 2) |
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56 | { fileName = "kacsPaul/kacs-";} |
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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 | G4VDataSetAlgorithm* interpolation = new G4LogLogInterpolation(); |
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62 | |
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63 | G4VEMDataSet* dataSet; |
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64 | |
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65 | dataSet = new G4EMDataSet(zTarget,interpolation); |
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66 | |
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67 | dataSet->LoadData(fileName); |
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68 | |
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69 | |
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70 | G4double sigma = dataSet->FindValue(energyIncident/MeV) / barn; |
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71 | |
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72 | return sigma; |
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73 | } |
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