| 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 | // $Id: G4Ellipsoid.icc,v 1.7 2006/10/20 13:45:20 gcosmo Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $
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| 29 | //
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| 30 | //
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| 31 | // --------------------------------------------------------------------
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| 32 | // GEANT 4 inline definitions file
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| 33 | //
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| 34 | // G4Ellipsoid.icc
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| 35 | //
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| 36 | // Implementation of inline methods of G4Ellipsoid
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| 37 | // --------------------------------------------------------------------
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| 38 |
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| 39 | inline
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| 40 | G4double G4Ellipsoid::GetSemiAxisMax (G4int i) const
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| 41 | {
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| 42 | return (i==0) ? xSemiAxis
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| 43 | : (i==1) ? ySemiAxis
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| 44 | : zSemiAxis;
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| 45 | }
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| 46 |
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| 47 | inline
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| 48 | G4double G4Ellipsoid::GetZBottomCut() const
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| 49 | {
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| 50 | return zBottomCut;
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| 51 | }
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| 52 |
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| 53 | inline
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| 54 | G4double G4Ellipsoid::GetZTopCut() const
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| 55 | {
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| 56 | return zTopCut;
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| 57 | }
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| 58 |
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| 59 | inline
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| 60 | void G4Ellipsoid::SetSemiAxis (G4double newxSemiAxis,
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| 61 | G4double newySemiAxis,
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| 62 | G4double newzSemiAxis)
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| 63 | {
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| 64 | xSemiAxis= newxSemiAxis; ySemiAxis= newySemiAxis; zSemiAxis= newzSemiAxis;
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| 65 | semiAxisMax = xSemiAxis > ySemiAxis ? xSemiAxis : ySemiAxis;
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| 66 | if (zSemiAxis > semiAxisMax) { semiAxisMax= zSemiAxis; }
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| 67 | if (zBottomCut < -zSemiAxis) { zBottomCut = -zSemiAxis; }
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| 68 | if (zTopCut > +zSemiAxis) { zTopCut = +zSemiAxis; }
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| 69 | }
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| 70 |
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| 71 | inline
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| 72 | void G4Ellipsoid::SetZCuts (G4double newzBottomCut, G4double newzTopCut)
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| 73 | {
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| 74 | if (newzBottomCut < -zSemiAxis)
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| 75 | { zBottomCut = -zSemiAxis; }
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| 76 | else
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| 77 | { zBottomCut = newzBottomCut; }
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| 78 |
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| 79 | if (newzTopCut > +zSemiAxis)
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| 80 | { zTopCut = +zSemiAxis; }
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| 81 | else
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| 82 | { zTopCut = newzTopCut; }
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| 83 | }
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| 84 |
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| 85 | inline
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| 86 | G4double G4Ellipsoid::GetCubicVolume()
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| 87 | {
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| 88 | if(fCubicVolume != 0 ) {;}
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| 89 | else
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| 90 | {
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| 91 | if ((zTopCut > +zSemiAxis && zBottomCut < -zSemiAxis)
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| 92 | || (zTopCut == 0 && zBottomCut == 0) )
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| 93 | {
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| 94 | fCubicVolume = (4./3.)*pi*xSemiAxis*ySemiAxis*zSemiAxis;
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| 95 | }
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| 96 | else
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| 97 | {
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| 98 | fCubicVolume = pi*xSemiAxis*ySemiAxis
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| 99 | * ((zTopCut-std::pow(zTopCut,3.)/(3.*sqr(zSemiAxis)))
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| 100 | - (zBottomCut-std::pow(zBottomCut,3.)/(3.*sqr(zSemiAxis))));
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| 101 | }
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| 102 | }
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| 103 | return fCubicVolume;
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| 104 | }
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| 105 |
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| 106 | inline
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| 107 | G4double G4Ellipsoid::GetSurfaceArea()
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| 108 | {
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| 109 | if(fSurfaceArea != 0.) {;}
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| 110 | else { fSurfaceArea = G4VSolid::GetSurfaceArea(); }
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| 111 | return fSurfaceArea;
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| 112 | }
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