| 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 | // $Id: G4InuclSpecialFunctions.hh,v 1.16 2010/04/13 05:30:10 mkelsey Exp $ |
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| 26 | // Geant4 tag: $Name: geant4-09-04-beta-cand-01 $ |
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| 27 | // |
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| 28 | // 20100114 M. Kelsey -- Remove G4CascadeMomentum, use G4LorentzVector directly |
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| 29 | // 20100319 M. Kelsey -- Add optional mass argument to generateWithFixedTheta; |
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| 30 | // define new generateWithRandomAngles, encapsulating code; define |
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| 31 | // cbrt() cube-root function (in math.h, but not in <math>!) |
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| 32 | // 20100412 M. Kelsey -- Modify paraMaker[Truncated] to take buffer as argument |
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| 33 | |
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| 34 | #ifndef G4INUCL_SPECIAL_FUNC_HH |
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| 35 | #define G4INUCL_SPECIAL_FUNC_HH |
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| 36 | |
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| 37 | #include "globals.hh" |
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| 38 | #include <algorithm> |
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| 39 | #include <vector> |
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| 40 | #include "G4LorentzVector.hh" |
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| 41 | |
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| 42 | namespace G4InuclSpecialFunctions { |
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| 43 | |
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| 44 | G4double bindingEnergyExact(G4double A, |
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| 45 | G4double Z); |
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| 46 | |
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| 47 | G4double bindingEnergyKummel(G4double A, |
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| 48 | G4double Z); |
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| 49 | |
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| 50 | G4double bindingEnergy(G4double A, |
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| 51 | G4double Z); |
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| 52 | |
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| 53 | G4double bindingEnergyAsymptotic(G4double A, |
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| 54 | G4double Z); |
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| 55 | |
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| 56 | G4double FermiEnergy(G4double A, |
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| 57 | G4double Z, |
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| 58 | G4int ntype); |
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| 59 | |
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| 60 | void paraMaker(G4double Z, std::pair<std::vector<G4double>, std::vector<G4double> >& parms); |
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| 61 | |
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| 62 | void paraMakerTruncated(G4double Z, std::pair<G4double, G4double>& parms); |
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| 63 | |
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| 64 | G4double getAL(G4double A); |
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| 65 | |
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| 66 | G4double csNN(G4double e); |
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| 67 | |
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| 68 | G4double csPN(G4double e); |
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| 69 | |
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| 70 | G4double G4cbrt(G4double x); // Can't use "cbrt" name, clashes with <math.h> |
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| 71 | |
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| 72 | G4double inuclRndm(); |
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| 73 | |
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| 74 | G4double randomGauss(G4double sigma); |
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| 75 | |
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| 76 | G4double randomPHI(); |
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| 77 | |
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| 78 | std::pair<G4double, G4double> randomCOS_SIN(); |
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| 79 | |
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| 80 | G4double nucleiLevelDensity(G4double a); |
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| 81 | |
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| 82 | // Optional mass argument will be used to fill G4LorentzVector correctly |
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| 83 | G4LorentzVector generateWithFixedTheta(G4double ct, G4double p, |
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| 84 | G4double m=0.); |
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| 85 | |
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| 86 | G4LorentzVector generateWithRandomAngles(G4double p, G4double m=0.); |
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| 87 | } |
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| 88 | |
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| 89 | |
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| 90 | #endif |
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