| 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: G4PEEffectModel.hh,v 1.7 2009/02/20 12:06:37 vnivanch Exp $ |
|---|
| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
|---|
| 28 | // |
|---|
| 29 | // ------------------------------------------------------------------- |
|---|
| 30 | // |
|---|
| 31 | // GEANT4 Class header file |
|---|
| 32 | // |
|---|
| 33 | // |
|---|
| 34 | // File name: G4PEEffectModel |
|---|
| 35 | // |
|---|
| 36 | // Author: Vladimir Ivanchenko on base of Michel Maire code |
|---|
| 37 | // |
|---|
| 38 | // Creation date: 21.04.2005 |
|---|
| 39 | // |
|---|
| 40 | // Modifications: |
|---|
| 41 | // |
|---|
| 42 | // 06.02.2006 : added ComputeMeanFreePath() (mma) |
|---|
| 43 | // 20.02.2009 : move virtual inline to .cc, substitute |
|---|
| 44 | // ComputeMeanFreePath() by CrossSectionPerVolume (VI) |
|---|
| 45 | // |
|---|
| 46 | // Class Description: |
|---|
| 47 | // |
|---|
| 48 | // Implementation of the photo-electric effect |
|---|
| 49 | // |
|---|
| 50 | |
|---|
| 51 | // ------------------------------------------------------------------- |
|---|
| 52 | // |
|---|
| 53 | |
|---|
| 54 | #ifndef G4PEEffectModel_h |
|---|
| 55 | #define G4PEEffectModel_h 1 |
|---|
| 56 | |
|---|
| 57 | #include "G4VEmModel.hh" |
|---|
| 58 | #include "G4PhysicsTable.hh" |
|---|
| 59 | |
|---|
| 60 | class G4ParticleChangeForGamma; |
|---|
| 61 | |
|---|
| 62 | class G4PEEffectModel : public G4VEmModel |
|---|
| 63 | { |
|---|
| 64 | |
|---|
| 65 | public: |
|---|
| 66 | |
|---|
| 67 | G4PEEffectModel(const G4ParticleDefinition* p = 0, |
|---|
| 68 | const G4String& nam = "PhotoElectric"); |
|---|
| 69 | |
|---|
| 70 | virtual ~G4PEEffectModel(); |
|---|
| 71 | |
|---|
| 72 | virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&); |
|---|
| 73 | |
|---|
| 74 | virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*, |
|---|
| 75 | G4double kinEnergy, |
|---|
| 76 | G4double Z, |
|---|
| 77 | G4double A, |
|---|
| 78 | G4double, G4double); |
|---|
| 79 | |
|---|
| 80 | virtual G4double CrossSectionPerVolume(const G4Material*, |
|---|
| 81 | const G4ParticleDefinition*, |
|---|
| 82 | G4double kineticEnergy, |
|---|
| 83 | G4double cutEnergy, |
|---|
| 84 | G4double maxEnergy); |
|---|
| 85 | |
|---|
| 86 | virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*, |
|---|
| 87 | const G4MaterialCutsCouple*, |
|---|
| 88 | const G4DynamicParticle*, |
|---|
| 89 | G4double tmin, |
|---|
| 90 | G4double maxEnergy); |
|---|
| 91 | protected: |
|---|
| 92 | |
|---|
| 93 | virtual G4double ElecCosThetaDistribution(G4double ElecKineEnergy); |
|---|
| 94 | |
|---|
| 95 | private: |
|---|
| 96 | |
|---|
| 97 | G4ParticleDefinition* theGamma; |
|---|
| 98 | G4ParticleDefinition* theElectron; |
|---|
| 99 | G4ParticleChangeForGamma* fParticleChange; |
|---|
| 100 | |
|---|
| 101 | G4double fminimalEnergy; |
|---|
| 102 | G4bool isInitialized; |
|---|
| 103 | }; |
|---|
| 104 | |
|---|
| 105 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
|---|
| 106 | |
|---|
| 107 | #endif |
|---|
