1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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11 | // * Neither the authors of this software system, nor their employing * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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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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24 | // ******************************************************************** |
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25 | // |
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26 | // $Id: G4LivermorePolarizedComptonModel.hh,v 1.3 2009/05/02 15:20:52 sincerti Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-03 $ |
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28 | // |
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29 | |
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30 | #ifndef G4LivermorePolarizedComptonModel_h |
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31 | #define G4LivermorePolarizedComptonModel_h 1 |
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32 | |
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33 | #include "G4VEmModel.hh" |
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34 | #include "G4Electron.hh" |
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35 | #include "G4ParticleChangeForGamma.hh" |
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36 | #include "G4CrossSectionHandler.hh" |
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37 | #include "G4LogLogInterpolation.hh" |
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38 | #include "G4CompositeEMDataSet.hh" |
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39 | #include "G4ShellData.hh" |
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40 | #include "G4DopplerProfile.hh" |
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41 | #include "G4ForceCondition.hh" |
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42 | #include "G4Gamma.hh" |
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43 | |
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44 | class G4LivermorePolarizedComptonModel : public G4VEmModel |
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45 | { |
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46 | |
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47 | public: |
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48 | |
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49 | G4LivermorePolarizedComptonModel(const G4ParticleDefinition* p = 0, |
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50 | const G4String& nam = "LivermorePolarizedCompton"); |
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51 | |
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52 | virtual ~G4LivermorePolarizedComptonModel(); |
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53 | |
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54 | virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&); |
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55 | |
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56 | virtual G4double ComputeCrossSectionPerAtom( |
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57 | const G4ParticleDefinition*, |
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58 | G4double kinEnergy, |
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59 | G4double Z, |
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60 | G4double A=0, |
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61 | G4double cut=0, |
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62 | G4double emax=DBL_MAX); |
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63 | |
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64 | virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*, |
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65 | const G4MaterialCutsCouple*, |
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66 | const G4DynamicParticle*, |
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67 | G4double tmin, |
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68 | G4double maxEnergy); |
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69 | |
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70 | protected: |
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71 | |
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72 | G4ParticleChangeForGamma* fParticleChange; |
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73 | |
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74 | /* |
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75 | G4double GetMeanFreePath(const G4Track& aTrack, |
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76 | G4double previousStepSize, |
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77 | G4ForceCondition* condition); |
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78 | */ |
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79 | private: |
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80 | |
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81 | G4double lowEnergyLimit; |
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82 | G4double highEnergyLimit; |
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83 | G4bool isInitialised; |
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84 | G4int verboseLevel; |
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85 | |
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86 | G4VEMDataSet* meanFreePathTable; |
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87 | G4VEMDataSet* scatterFunctionData; |
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88 | G4VCrossSectionHandler* crossSectionHandler; |
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89 | |
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90 | // specific methods for polarization |
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91 | |
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92 | G4ThreeVector GetRandomPolarization(G4ThreeVector& direction0); // Random Polarization |
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93 | G4ThreeVector GetPerpendicularPolarization(const G4ThreeVector& direction0, const G4ThreeVector& polarization0) const; |
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94 | |
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95 | G4ThreeVector SetPerpendicularVector(G4ThreeVector& a); // temporary |
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96 | G4ThreeVector SetNewPolarization(G4double epsilon, G4double sinSqrTheta, |
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97 | G4double phi, G4double cosTheta); |
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98 | G4double SetPhi(G4double, G4double); |
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99 | |
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100 | void SystemOfRefChange(G4ThreeVector& direction0, G4ThreeVector& direction1, |
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101 | G4ThreeVector& polarization0, G4ThreeVector& polarization1); |
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102 | |
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103 | // Doppler Broadening |
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104 | |
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105 | G4ShellData shellData; |
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106 | G4DopplerProfile profileData; |
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107 | |
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108 | G4LivermorePolarizedComptonModel & operator=(const G4LivermorePolarizedComptonModel &right); |
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109 | G4LivermorePolarizedComptonModel(const G4LivermorePolarizedComptonModel&); |
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110 | |
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111 | }; |
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112 | |
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113 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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114 | |
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115 | #endif |
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