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 | // * * |
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21 | // * Parts of this code which have been developed by QinetiQ Ltd * |
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22 | // * under contract to the European Space Agency (ESA) are the * |
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23 | // * intellectual property of ESA. Rights to use, copy, modify and * |
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24 | // * redistribute this software for general public use are granted * |
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25 | // * in compliance with any licensing, distribution and development * |
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26 | // * policy adopted by the Geant4 Collaboration. This code has been * |
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27 | // * written by QinetiQ Ltd for the European Space Agency, under ESA * |
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28 | // * contract 17191/03/NL/LvH (Aurora Programme). * |
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29 | // * * |
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30 | // * By using, copying, modifying or distributing the software (or * |
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31 | // * any work based on the software) you agree to acknowledge its * |
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32 | // * use in resulting scientific publications, and indicate your * |
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33 | // * acceptance of all terms of the Geant4 Software license. * |
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34 | // ******************************************************************** |
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35 | // |
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36 | #ifndef G4WilsonRadius_h |
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37 | #define G4WilsonRadius_h 1 |
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38 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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39 | // |
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40 | // MODULE: G4WilsonRadus.hh |
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41 | // |
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42 | // Version: B.1 |
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43 | // Date: 15/04/04 |
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44 | // Author: P R Truscott |
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45 | // Organisation: QinetiQ Ltd, UK |
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46 | // Customer: ESA/ESTEC, NOORDWIJK |
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47 | // Contract: 17191/03/NL/LvH |
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48 | // |
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49 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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50 | // |
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51 | // CHANGE HISTORY |
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52 | // -------------- |
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53 | // |
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54 | // 6 October 2003, P R Truscott, QinetiQ Ltd, UK |
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55 | // Created. |
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56 | // |
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57 | // 15 March 2004, P R Truscott, QinetiQ Ltd, UK |
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58 | // Beta release |
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59 | // |
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60 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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61 | // |
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62 | // Class Description |
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63 | // Provides functions to calculate the nuclear radius as used in the |
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64 | // abrasion-ablation model (see Wilson, Tripathi, Cucinotta et al, NASA |
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65 | // Technical Paper 3533, October 1995), and to determine total nuclear-nuclear |
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66 | // cross-sections. The Algorithm comes from Tripathi, Cucinnota and Wilson, |
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67 | // Nucl Instrum Meth Phys Res B, 152, pp425-431, 1999. |
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68 | // |
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69 | // Class Description - End |
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70 | // |
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71 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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72 | //////////////////////////////////////////////////////////////////////////////// |
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73 | // |
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74 | #include "globals.hh" |
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75 | |
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76 | //////////////////////////////////////////////////////////////////////////////// |
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77 | // |
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78 | class G4WilsonRadius |
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79 | { |
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80 | public: |
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81 | G4WilsonRadius (); |
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82 | ~G4WilsonRadius (); |
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83 | |
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84 | G4double GetWilsonRMSRadius (G4double A); |
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85 | G4double GetWilsonRadius (G4double A); |
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86 | |
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87 | private: |
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88 | G4double r0sq; |
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89 | G4double factor; |
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90 | G4double third; |
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91 | }; |
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92 | //////////////////////////////////////////////////////////////////////////////// |
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93 | // |
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94 | #endif |
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