| 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 and of QinetiQ Ltd, * |
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| 20 | // * subject to DEFCON 705 IPR conditions. * |
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| 21 | // * By using, copying, modifying or distributing the software (or * |
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| 22 | // * any work based on the software) you agree to acknowledge its * |
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| 23 | // * use in resulting scientific publications, and indicate your * |
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| 24 | // * acceptance of all terms of the Geant4 Software license. * |
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| 25 | // ******************************************************************** |
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| 26 | // |
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| 27 | // $Id: G4VFacet.icc,v 1.6 2008/12/18 12:57:32 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-03 $ |
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| 29 | // |
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| 30 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 31 | // |
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| 32 | // MODULE: G4VFacet.icc |
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| 33 | // |
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| 34 | // Version: 0.B |
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| 35 | // Date: 15/06/2005 |
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| 36 | // Author: P R Truscott |
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| 37 | // Organisation: QinetiQ Ltd, UK |
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| 38 | // Customer: UK Ministry of Defence : RAO CRP TD Electronic Systems |
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| 39 | // Contract: C/MAT/N03517 |
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| 40 | // |
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| 41 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 42 | // |
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| 43 | // CHANGE HISTORY |
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| 44 | // -------------- |
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| 45 | // |
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| 46 | // 31 October 2004, P R Truscott, QinetiQ Ltd, UK - Created. |
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| 47 | // |
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| 48 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 49 | |
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| 50 | /////////////////////////////////////////////////////////////////////////////// |
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| 51 | // |
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| 52 | inline G4ThreeVector G4VFacet::GetSurfaceNormal () const |
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| 53 | {return surfaceNormal;} |
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| 54 | |
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| 55 | /////////////////////////////////////////////////////////////////////////////// |
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| 56 | // |
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| 57 | inline G4GeometryType G4VFacet::GetEntityType () const |
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| 58 | {return geometryType;} |
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| 59 | |
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| 60 | /////////////////////////////////////////////////////////////////////////////// |
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| 61 | // |
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| 62 | inline G4bool G4VFacet::IsInside (const G4ThreeVector &p) const |
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| 63 | { |
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| 64 | G4ThreeVector D = p - P0; |
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| 65 | G4double displacement = D.dot(surfaceNormal); |
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| 66 | G4bool inside = (displacement <= 0.0); |
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| 67 | |
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| 68 | return inside; |
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| 69 | } |
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| 70 | |
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| 71 | /////////////////////////////////////////////////////////////////////////////// |
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| 72 | // |
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| 73 | inline G4bool G4VFacet::IsDefined () const |
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| 74 | {return isDefined;} |
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| 75 | |
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| 76 | /////////////////////////////////////////////////////////////////////////////// |
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| 77 | // |
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| 78 | inline size_t G4VFacet::GetVertexIndex (const size_t i) const |
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| 79 | { |
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| 80 | if (i < I.size()) { return I[i]; } |
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| 81 | else { return 999999999; } |
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| 82 | } |
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| 83 | |
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| 84 | /////////////////////////////////////////////////////////////////////////////// |
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| 85 | // |
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| 86 | inline size_t G4VFacet::GetNumberOfVertices () const |
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| 87 | { |
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| 88 | return nVertices; |
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| 89 | } |
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| 90 | |
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| 91 | /////////////////////////////////////////////////////////////////////////////// |
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| 92 | // |
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| 93 | inline void G4VFacet::SetVertexIndex (const size_t i, const size_t j) |
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| 94 | {I[i] = j;} |
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| 95 | |
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| 96 | /////////////////////////////////////////////////////////////////////////////// |
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| 97 | // |
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| 98 | inline G4ThreeVector G4VFacet::GetVertex (size_t i) const |
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| 99 | { |
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| 100 | if (i == 0) { return P0; } |
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| 101 | else if (i < nVertices) { return P[i-1]; } |
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| 102 | else { return G4ThreeVector(0.0,0.0,0.0); } |
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| 103 | } |
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| 104 | |
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| 105 | /////////////////////////////////////////////////////////////////////////////// |
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| 106 | // |
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| 107 | inline G4ThreeVector G4VFacet::GetCircumcentre () const |
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| 108 | {return circumcentre;} |
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| 109 | |
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| 110 | /////////////////////////////////////////////////////////////////////////////// |
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| 111 | // |
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| 112 | inline G4double G4VFacet::GetRadius () const |
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| 113 | {return radius;} |
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| 114 | |
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| 115 | /////////////////////////////////////////////////////////////////////////////// |
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| 116 | // |
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| 117 | inline G4double G4VFacet::GetRadiusSquared () const |
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| 118 | {return radiusSqr;} |
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