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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28 | // GEANT4 tag $Name: HEAD $ |
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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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