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 | // $Id: G4PenelopeBremsstrahlungContinuous.hh,v 1.4 2008/12/09 15:04:05 pandola Exp $ |
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29 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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30 | // |
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31 | // Author: L.Pandola |
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32 | // |
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33 | // History: |
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34 | // ----------- |
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35 | // 20 Feb 2003 L. Pandola 1st implementation |
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36 | // 17 Mar 2003 L. Pandola Added the correction for positrons |
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37 | // 09 Dec 2008 L. Pandola Cosmetics: say what variables are |
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38 | // |
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39 | // Class description: |
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40 | // Calculation of continuous energy loss for Penelope Bremsstrahlung |
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41 | // It is used both for electrons and positrons |
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42 | // -------------------------------------------------------------- |
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43 | |
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44 | |
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45 | #ifndef G4PENELOPEBREMSSTRAHLUNGCONTINUOUS_HH |
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46 | #define G4PENELOPEBREMSSTRAHLUNGCONTINUOUS_HH 1 |
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47 | #include "globals.hh" |
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48 | |
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49 | class G4PenelopeBremsstrahlungContinuous |
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50 | { |
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51 | private: |
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52 | enum{ NumberofEPoints=57, |
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53 | NumberofKPoints=32, |
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54 | NumberofExtendedEGrid=200}; |
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55 | |
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56 | public: |
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57 | |
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58 | G4PenelopeBremsstrahlungContinuous(G4int Z,G4double energyCut, G4double energyMin, |
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59 | G4double energyMax, |
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60 | const G4String particleName); |
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61 | ~G4PenelopeBremsstrahlungContinuous(); |
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62 | G4double CalculateStopping(G4double energy); |
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63 | |
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64 | private: |
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65 | void PrepareInterpolationTable(); |
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66 | void LoadFromFile(); |
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67 | G4double PositronCorrection(G4double energy); //correction function for positrons |
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68 | |
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69 | G4int Zmat; |
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70 | G4double tCut; |
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71 | G4double MinE,MaxE; |
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72 | const G4String partName; |
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73 | G4double DLFC; //needed for calculation of extended energy grid |
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74 | G4double Energies[NumberofEPoints]; |
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75 | G4double ReducedCS[NumberofEPoints][NumberofKPoints]; |
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76 | G4double TotalCS[NumberofEPoints]; |
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77 | G4double ExtendedLogEnergy[NumberofExtendedEGrid]; |
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78 | G4double p0[NumberofExtendedEGrid][NumberofKPoints]; |
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79 | //G4double Pbcut[NumberofExtendedEGrid]; //useful? |
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80 | }; |
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81 | |
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82 | |
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83 | |
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84 | #endif |
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