| 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 | //
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| 27 | // -------------------------------------------------------------------
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| 28 | // $Id: G4PenelopeBremsstrahlungContinuous.hh,v 1.4 2008/12/09 15:04:05 pandola Exp $
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| 29 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 30 | //
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| 31 | // Author: L.Pandola
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| 32 | //
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| 33 | // History:
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| 34 | // -----------
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| 35 | // 20 Feb 2003 L. Pandola 1st implementation
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| 36 | // 17 Mar 2003 L. Pandola Added the correction for positrons
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| 37 | // 09 Dec 2008 L. Pandola Cosmetics: say what variables are
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| 38 | //
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| 39 | // Class description:
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| 40 | // Calculation of continuous energy loss for Penelope Bremsstrahlung
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| 41 | // It is used both for electrons and positrons
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| 42 | // --------------------------------------------------------------
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| 43 |
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| 44 |
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| 45 | #ifndef G4PENELOPEBREMSSTRAHLUNGCONTINUOUS_HH
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| 46 | #define G4PENELOPEBREMSSTRAHLUNGCONTINUOUS_HH 1
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| 47 | #include "globals.hh"
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| 48 |
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| 49 | class G4PenelopeBremsstrahlungContinuous
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| 50 | {
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| 51 | private:
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| 52 | enum{ NumberofEPoints=57,
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| 53 | NumberofKPoints=32,
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| 54 | NumberofExtendedEGrid=200};
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| 55 |
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| 56 | public:
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| 57 |
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| 58 | G4PenelopeBremsstrahlungContinuous(G4int Z,G4double energyCut, G4double energyMin,
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| 59 | G4double energyMax,
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| 60 | const G4String particleName);
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| 61 | ~G4PenelopeBremsstrahlungContinuous();
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| 62 | G4double CalculateStopping(G4double energy);
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| 63 |
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| 64 | private:
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| 65 | void PrepareInterpolationTable();
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| 66 | void LoadFromFile();
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| 67 | G4double PositronCorrection(G4double energy); //correction function for positrons
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| 68 |
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| 69 | G4int Zmat;
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| 70 | G4double tCut;
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| 71 | G4double MinE,MaxE;
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| 72 | const G4String partName;
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| 73 | G4double DLFC; //needed for calculation of extended energy grid
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| 74 | G4double Energies[NumberofEPoints];
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| 75 | G4double ReducedCS[NumberofEPoints][NumberofKPoints];
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| 76 | G4double TotalCS[NumberofEPoints];
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| 77 | G4double ExtendedLogEnergy[NumberofExtendedEGrid];
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| 78 | G4double p0[NumberofExtendedEGrid][NumberofKPoints];
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| 79 | //G4double Pbcut[NumberofExtendedEGrid]; //useful?
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| 80 | };
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| 81 |
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| 82 |
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| 83 |
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| 84 | #endif
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