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 | //J. M. Quesada (August 2008). |
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27 | //Based on previous work by V. Lara |
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28 | // |
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29 | // Modif (03 September 2008) by J. M. Quesada for external choice of inverse |
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30 | // cross section option (default OPTxs=2) |
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31 | // JMQ (06 September 2008) Also external choice has been added for |
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32 | // superimposed Coulomb barrier (if useSICB=true, default false) |
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33 | |
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34 | |
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35 | #ifndef G4PreCompoundFragment_h |
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36 | #define G4PreCompoundFragment_h 1 |
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37 | |
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38 | #include "G4VPreCompoundFragment.hh" |
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39 | |
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40 | class G4PreCompoundFragment : public G4VPreCompoundFragment |
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41 | { |
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42 | protected: |
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43 | // default constructor |
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44 | G4PreCompoundFragment() {}; |
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45 | |
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46 | public: |
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47 | // copy constructor |
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48 | G4PreCompoundFragment(const G4PreCompoundFragment &right); |
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49 | |
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50 | // constructor |
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51 | G4PreCompoundFragment(const G4double anA, const G4double aZ, |
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52 | G4VCoulombBarrier * aCoulombBarrier, |
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53 | const G4String & aName); |
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54 | |
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55 | virtual ~G4PreCompoundFragment(); |
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56 | |
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57 | // ========== |
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58 | // operators |
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59 | // ========== |
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60 | |
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61 | const G4PreCompoundFragment& |
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62 | operator= (const G4PreCompoundFragment &right); |
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63 | |
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64 | G4int operator==(const G4PreCompoundFragment &right) const; |
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65 | |
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66 | G4int operator!=(const G4PreCompoundFragment &right) const; |
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67 | |
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68 | public: |
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69 | |
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70 | // Initialization method |
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71 | // void Initialize(const G4Fragment & aFragment); |
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72 | |
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73 | // ================================================ |
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74 | // Methods for calculating the emission probability |
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75 | // ================================================ |
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76 | |
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77 | // Calculates the total (integrated over kinetic energy) emission |
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78 | // probability of a fragment |
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79 | G4double CalcEmissionProbability(const G4Fragment & aFragment); |
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80 | |
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81 | G4double GetKineticEnergy(const G4Fragment & aFragment); |
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82 | |
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83 | private: |
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84 | // This method performs integration for probability function over |
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85 | // fragment kinetic energy |
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86 | G4double IntegrateEmissionProbability(const G4double & Low, |
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87 | const G4double & Up, |
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88 | const G4Fragment & aFragment); |
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89 | protected: |
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90 | |
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91 | virtual G4double |
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92 | ProbabilityDistributionFunction(const G4double K, |
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93 | const G4Fragment & aFragment) = 0; |
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94 | |
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95 | }; |
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96 | |
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97 | #endif |
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