[819] | 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 | // $Id: G4eBremsstrahlungSpectrum.hh,v 1.8 2006/06/29 19:37:33 gunter Exp $ |
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[1007] | 27 | // GEANT4 tag $Name: geant4-09-02 $ |
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[819] | 28 | // |
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| 29 | // ------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // GEANT4 Class file |
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| 32 | // |
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| 33 | // |
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| 34 | // File name: G4EBremsstrahlungSpectrum |
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| 35 | // |
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| 36 | // Author: V.Ivanchenko (Vladimir.Ivantchenko@cern.ch) |
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| 37 | // |
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| 38 | // Creation date: 27 September 2001 |
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| 39 | // |
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| 40 | // Modifications: |
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| 41 | // 10.10.01 MGP Revision to improve code quality and consistency with design |
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| 42 | // 29.11.01 V.Ivanchenko Parametrisation is updated |
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| 43 | // 21.02.03 V.Ivanchenko Energy bins are defined in the constructor |
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| 44 | // 28.02.03 V.Ivanchenko Filename is defined in the constructor |
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| 45 | // 25.05.03 MGP Data member xp contained by value, not a reference |
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| 46 | // |
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| 47 | // ------------------------------------------------------------------- |
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| 48 | |
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| 49 | // Class Description: |
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| 50 | // Provides various integration over gamma spectrum of e- Bremsstrahlung. |
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| 51 | // Parametrisation is described in Physics Reference Manual based on |
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| 52 | // data from EEDL database. |
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| 53 | // Further documentation available from http://www.ge.infn.it/geant4/lowE |
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| 54 | |
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| 55 | // ------------------------------------------------------------------- |
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| 56 | |
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| 57 | #ifndef G4EBREMSSTRAHLUNGSPECTRUM_HH |
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| 58 | #define G4EBREMSSTRAHLUNGSPECTRUM_HH 1 |
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| 59 | |
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| 60 | #include "globals.hh" |
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| 61 | #include "G4DataVector.hh" |
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| 62 | #include "G4VEnergySpectrum.hh" |
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| 63 | |
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| 64 | class G4BremsstrahlungParameters; |
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| 65 | |
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| 66 | class G4eBremsstrahlungSpectrum : public G4VEnergySpectrum |
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| 67 | { |
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| 68 | public: |
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| 69 | |
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| 70 | G4eBremsstrahlungSpectrum(const G4DataVector& bins,const G4String& name); |
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| 71 | |
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| 72 | ~G4eBremsstrahlungSpectrum(); |
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| 73 | |
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| 74 | G4double Probability(G4int Z, |
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| 75 | G4double tMin, |
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| 76 | G4double tMax, |
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| 77 | G4double kineticEnergy, |
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| 78 | G4int shell=0, |
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| 79 | const G4ParticleDefinition* pd=0) const; |
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| 80 | |
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| 81 | G4double AverageEnergy(G4int Z, |
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| 82 | G4double tMin, |
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| 83 | G4double tMax, |
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| 84 | G4double kineticEnergy, |
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| 85 | G4int shell=0, |
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| 86 | const G4ParticleDefinition* pd=0) const; |
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| 87 | |
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| 88 | G4double SampleEnergy(G4int Z, |
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| 89 | G4double tMin, |
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| 90 | G4double tMax, |
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| 91 | G4double kineticEnergy, |
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| 92 | G4int shell=0, |
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| 93 | const G4ParticleDefinition* pd=0) const; |
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| 94 | |
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| 95 | G4double MaxEnergyOfSecondaries(G4double kineticEnergy, |
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| 96 | G4int Z = 0, |
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| 97 | const G4ParticleDefinition* pd=0) const; |
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| 98 | |
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| 99 | G4double Excitation(G4int Z, G4double kineticEnergy) const; |
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| 100 | |
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| 101 | void PrintData() const; |
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| 102 | |
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| 103 | private: |
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| 104 | |
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| 105 | G4double IntSpectrum(G4double xMin, G4double xMax, |
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| 106 | const G4DataVector& p) const; |
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| 107 | |
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| 108 | G4double AverageValue(G4double xMin, G4double xMax, |
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| 109 | const G4DataVector& p) const; |
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| 110 | |
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| 111 | G4double Function(G4double x, const G4DataVector& p) const; |
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| 112 | |
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| 113 | |
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| 114 | // Hide copy constructor and assignment operator |
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| 115 | G4eBremsstrahlungSpectrum(const G4eBremsstrahlungSpectrum&); |
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| 116 | G4eBremsstrahlungSpectrum & operator = (const G4eBremsstrahlungSpectrum &right); |
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| 117 | |
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| 118 | G4BremsstrahlungParameters* theBRparam; |
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| 119 | G4double lowestE; |
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| 120 | size_t length; |
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| 121 | G4int verbose; |
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| 122 | // const G4DataVector& xp; |
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| 123 | const G4DataVector xp; |
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| 124 | }; |
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| 125 | |
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| 126 | #endif |
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