| [831] | 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 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 1.5 2007/08/23 14:45:03 gcosmo Exp $
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| [850] | 28 | // GEANT4 tag $Name: HEAD $
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| [831] | 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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