| [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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| [1196] | 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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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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