1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | // $Id: G4LivermoreGammaConversionModel.hh,v 1.3 2009/04/17 10:29:20 vnivanch Exp $ |
---|
27 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
---|
28 | // |
---|
29 | |
---|
30 | #ifndef G4LivermoreGammaConversionModel_h |
---|
31 | #define G4LivermoreGammaConversionModel_h 1 |
---|
32 | |
---|
33 | #include "G4VEmModel.hh" |
---|
34 | #include "G4Electron.hh" |
---|
35 | #include "G4Positron.hh" |
---|
36 | #include "G4ParticleChangeForGamma.hh" |
---|
37 | #include "G4CrossSectionHandler.hh" |
---|
38 | #include "G4ForceCondition.hh" |
---|
39 | #include "G4CompositeEMDataSet.hh" |
---|
40 | #include "G4Gamma.hh" |
---|
41 | |
---|
42 | class G4LivermoreGammaConversionModel : public G4VEmModel |
---|
43 | { |
---|
44 | |
---|
45 | public: |
---|
46 | |
---|
47 | G4LivermoreGammaConversionModel(const G4ParticleDefinition* p = 0, |
---|
48 | const G4String& nam = "LivermoreConversion"); |
---|
49 | |
---|
50 | virtual ~G4LivermoreGammaConversionModel(); |
---|
51 | |
---|
52 | virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&); |
---|
53 | |
---|
54 | virtual G4double ComputeCrossSectionPerAtom( |
---|
55 | const G4ParticleDefinition*, |
---|
56 | G4double kinEnergy, |
---|
57 | G4double Z, |
---|
58 | G4double A=0, |
---|
59 | G4double cut=0, |
---|
60 | G4double emax=DBL_MAX); |
---|
61 | |
---|
62 | virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*, |
---|
63 | const G4MaterialCutsCouple*, |
---|
64 | const G4DynamicParticle*, |
---|
65 | G4double tmin, |
---|
66 | G4double maxEnergy); |
---|
67 | |
---|
68 | protected: |
---|
69 | |
---|
70 | G4ParticleChangeForGamma* fParticleChange; |
---|
71 | |
---|
72 | G4double GetMeanFreePath(const G4Track& aTrack, |
---|
73 | G4double previousStepSize, |
---|
74 | G4ForceCondition* condition); |
---|
75 | private: |
---|
76 | |
---|
77 | const G4double smallEnergy; |
---|
78 | G4double lowEnergyLimit; |
---|
79 | G4double highEnergyLimit; |
---|
80 | |
---|
81 | G4int verboseLevel; |
---|
82 | G4bool isInitialised; |
---|
83 | |
---|
84 | G4double ScreenFunction1(G4double screenVariable); |
---|
85 | G4double ScreenFunction2(G4double screenVariable); |
---|
86 | G4VCrossSectionHandler* crossSectionHandler; |
---|
87 | G4VEMDataSet* meanFreePathTable; |
---|
88 | |
---|
89 | G4LivermoreGammaConversionModel & operator=(const G4LivermoreGammaConversionModel &right); |
---|
90 | G4LivermoreGammaConversionModel(const G4LivermoreGammaConversionModel&); |
---|
91 | |
---|
92 | |
---|
93 | }; |
---|
94 | |
---|
95 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
96 | |
---|
97 | #endif |
---|