| 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 | // by V. Lara |
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| 27 | |
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| 28 | |
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| 29 | #include <CLHEP/Random/RandGamma.h> |
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| 30 | |
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| 31 | inline G4bool G4HETCFragment:: |
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| 32 | IsItPossible(const G4Fragment & aFragment) const |
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| 33 | { |
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| 34 | G4int pplus = aFragment.GetNumberOfCharged(); |
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| 35 | G4int pneut = aFragment.GetNumberOfParticles()-pplus; |
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| 36 | return (pneut >= (GetA()-GetZ()) && pplus >= GetZ()); |
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| 37 | } |
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| 38 | |
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| 39 | inline G4double G4HETCFragment:: |
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| 40 | BetaRand(const G4int N, const G4int L) const |
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| 41 | { |
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| 42 | G4double Y1 = CLHEP::RandGamma::shoot(N,1); |
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| 43 | G4double Y2 = CLHEP::RandGamma::shoot(L,1); |
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| 44 | |
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| 45 | return Y1/(Y1+Y2); |
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| 46 | } |
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