[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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[1058] | 20 | // * subject to DEFCON 705 IPR conditions. * |
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[831] | 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 | // |
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[1058] | 28 | // $Id: G4VFacet.cc,v 1.8 2008/12/18 12:57:38 gunter Exp $ |
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[1337] | 29 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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[1058] | 30 | // |
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[831] | 31 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 32 | // |
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| 33 | // MODULE: G4VFacet.hh |
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| 34 | // |
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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 | #include "G4VFacet.hh" |
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| 51 | #include "globals.hh" |
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| 52 | #include "G4GeometryTolerance.hh" |
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| 53 | |
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| 54 | /////////////////////////////////////////////////////////////////////////////// |
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| 55 | // |
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| 56 | G4VFacet::G4VFacet () |
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| 57 | { |
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| 58 | dirTolerance = 1.0E-14; |
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| 59 | kCarTolerance = G4GeometryTolerance::GetInstance()->GetSurfaceTolerance(); |
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| 60 | |
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| 61 | P.clear(); |
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| 62 | E.clear(); |
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| 63 | |
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| 64 | circumcentre = G4ThreeVector(0.0,0.0,0.0); |
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| 65 | radius = 0.0; |
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| 66 | radiusSqr = 0.0; |
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| 67 | area = 0.0; |
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| 68 | } |
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| 69 | |
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| 70 | /////////////////////////////////////////////////////////////////////////////// |
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| 71 | // |
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| 72 | G4VFacet::~G4VFacet () |
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| 73 | { |
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| 74 | P.clear(); |
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| 75 | E.clear(); |
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| 76 | } |
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| 77 | |
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| 78 | /////////////////////////////////////////////////////////////////////////////// |
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| 79 | // |
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| 80 | G4bool G4VFacet::operator== (const G4VFacet &right) const |
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| 81 | { |
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| 82 | G4double tolerance = kCarTolerance*kCarTolerance/4.0; |
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| 83 | if (nVertices != right.GetNumberOfVertices()) |
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| 84 | { return false; } |
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| 85 | else if ((circumcentre-right.GetCircumcentre()).mag2() > tolerance) |
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| 86 | { return false; } |
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| 87 | else if (std::fabs((right.GetSurfaceNormal()).dot(surfaceNormal)) < 0.9999999999) |
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| 88 | { return false; } |
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| 89 | |
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| 90 | G4bool coincident = true; |
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| 91 | size_t i = 0; |
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| 92 | do |
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| 93 | { |
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| 94 | coincident = false; |
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| 95 | size_t j = 0; |
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| 96 | do |
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| 97 | { |
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| 98 | coincident = (GetVertex(i)-right.GetVertex(j)).mag2() < tolerance; |
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[921] | 99 | } while (!coincident && ++j < nVertices); |
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| 100 | } while (coincident && ++i < nVertices); |
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[831] | 101 | |
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| 102 | return coincident; |
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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 | void G4VFacet::ApplyTranslation(const G4ThreeVector v) |
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| 108 | { |
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| 109 | P0 += v; |
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| 110 | for (G4ThreeVectorList::iterator it=P.begin(); it!=P.end(); it++) |
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| 111 | { |
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| 112 | (*it) += v; |
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| 113 | } |
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| 114 | } |
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| 115 | |
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| 116 | /////////////////////////////////////////////////////////////////////////////// |
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| 117 | // |
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| 118 | std::ostream &G4VFacet::StreamInfo(std::ostream &os) const |
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| 119 | { |
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[921] | 120 | os << G4endl; |
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| 121 | os << "*********************************************************************" |
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| 122 | << G4endl; |
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| 123 | os << "FACET TYPE = " << geometryType << G4endl; |
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| 124 | os << "ABSOLUTE VECTORS = " << G4endl; |
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| 125 | os << "P0 = " << P0 << G4endl; |
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[831] | 126 | for (G4ThreeVectorList::const_iterator it=P.begin(); it!=P.end(); it++) |
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[921] | 127 | { os << "P[" << it-P.begin()+1 << "] = " << *it << G4endl; } |
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| 128 | |
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| 129 | os << "RELATIVE VECTORS = " << G4endl; |
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[831] | 130 | for (G4ThreeVectorList::const_iterator it=E.begin(); it!=E.end(); it++) |
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[921] | 131 | { os << "E[" << it-E.begin()+1 << "] = " << *it << G4endl; } |
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| 132 | |
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| 133 | os << "*********************************************************************" |
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| 134 | << G4endl; |
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[831] | 135 | |
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| 136 | return os; |
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| 137 | } |
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| 138 | |
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| 139 | /////////////////////////////////////////////////////////////////////////////// |
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| 140 | // |
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| 141 | G4VFacet* G4VFacet::GetClone () |
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| 142 | {return 0;} |
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| 143 | |
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| 144 | /////////////////////////////////////////////////////////////////////////////// |
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| 145 | // |
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| 146 | G4double G4VFacet::Distance (const G4ThreeVector&, const G4double) |
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| 147 | {return kInfinity;} |
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| 148 | |
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| 149 | /////////////////////////////////////////////////////////////////////////////// |
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| 150 | // |
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| 151 | G4double G4VFacet::Distance (const G4ThreeVector&, const G4double, |
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| 152 | const G4bool) |
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| 153 | {return kInfinity;} |
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| 154 | |
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| 155 | /////////////////////////////////////////////////////////////////////////////// |
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| 156 | // |
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| 157 | G4double G4VFacet::Extent (const G4ThreeVector) |
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| 158 | {return 0.0;} |
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| 159 | |
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| 160 | /////////////////////////////////////////////////////////////////////////////// |
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| 161 | // |
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| 162 | G4bool G4VFacet::Intersect (const G4ThreeVector&, const G4ThreeVector &, |
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| 163 | const G4bool , G4double &, G4double &, |
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| 164 | G4ThreeVector &) |
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| 165 | {return false;} |
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