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 | // $Id: G4AtomicTransitionManager.hh,v 1.2 ???? |
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28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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29 | // |
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30 | // Authors: Elena Guardincerri (Elena.Guardincerri@ge.infn.it) |
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31 | // Alfonso Mantero (Alfonso.Mantero@ge.infn.it) |
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32 | // |
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33 | // History: |
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34 | // ----------- |
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35 | // |
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36 | // 16 Sept 2001 First committed to cvs |
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37 | // |
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38 | // ------------------------------------------------------------------- |
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39 | |
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40 | // Class description: |
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41 | // Low Energy Electromagnetic Physics, management of atomic deexcitation |
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42 | // Further documentation available from http://www.ge.infn.it/geant4/lowE |
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43 | |
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44 | // ------------------------------------------------------------------- |
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45 | |
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46 | #ifndef G4AtomicDeexcitation_h |
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47 | #define G4AtomicDeexcitation_h 1 |
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48 | |
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49 | #include "globals.hh" |
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50 | #include <vector> |
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51 | #include "G4DynamicParticle.hh" |
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52 | |
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53 | class G4AtomicDeexcitation { |
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54 | |
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55 | public: |
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56 | |
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57 | G4AtomicDeexcitation(); |
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58 | ~G4AtomicDeexcitation(); |
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59 | |
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60 | // Returns a vector contains the photons generated by radiative transitions |
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61 | // (non zero particles) or by non radiative transitions (zero particles) |
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62 | std::vector<G4DynamicParticle*>* GenerateParticles(G4int Z, G4int shellId); |
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63 | |
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64 | void SetCutForSecondaryPhotons(G4double cut); |
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65 | // Set threshold energy for fluorescence |
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66 | |
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67 | void SetCutForAugerElectrons(G4double cut); |
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68 | // Set threshold energy for Auger electron production |
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69 | |
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70 | void ActivateAugerElectronProduction(G4bool val); |
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71 | // Activate Auger electron production |
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72 | |
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73 | |
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74 | private: |
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75 | |
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76 | // Decides wether a radiative transition is possible and, if it is, |
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77 | // returns the identity of the starting shell for the transition |
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78 | G4int SelectTypeOfTransition(G4int Z, G4int shellId); |
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79 | |
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80 | // Generates a particle from a radiative transition and returns it |
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81 | G4DynamicParticle* GenerateFluorescence(G4int Z, G4int shellId,G4int provShellId); |
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82 | |
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83 | // Generates a particle from a non-radiative transition and returns it |
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84 | G4DynamicParticle* GenerateAuger(G4int Z, G4int shellId); |
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85 | |
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86 | // Data member which stores the shells to be filled by |
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87 | // the radiative transition |
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88 | G4int newShellId; |
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89 | |
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90 | G4double minGammaEnergy; |
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91 | G4double minElectronEnergy; |
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92 | G4bool fAuger; |
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93 | |
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94 | // Data member wich stores the id of the shell where is the vacancy |
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95 | // left from the Auger electron |
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96 | G4int augerVacancyId; |
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97 | |
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98 | }; |
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99 | |
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100 | #endif |
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101 | |
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102 | |
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103 | |
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104 | |
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