[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. * |
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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: G4GeomTestErrorList.cc,v 1.3 2006/06/29 18:36:36 gunter Exp $ |
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[921] | 28 | // GEANT4 tag $Name: geant4-09-02-cand-01 $ |
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[831] | 29 | // |
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| 30 | // -------------------------------------------------------------------- |
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| 31 | // GEANT 4 class source file |
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| 32 | // |
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| 33 | // G4GeomTestErrorList |
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| 34 | // |
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| 35 | // Author: D.C.Williams, UCSC (davidw@scipp.ucsc.edu) |
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| 36 | // -------------------------------------------------------------------- |
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| 37 | |
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| 38 | #include "G4GeomTestErrorList.hh" |
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| 39 | #include "G4VPhysicalVolume.hh" |
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| 40 | #include "G4TransportationManager.hh" |
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| 41 | #include "G4TouchableHistoryHandle.hh" |
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| 42 | |
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| 43 | // |
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| 44 | // Constructor |
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| 45 | // |
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| 46 | G4GeomTestErrorList::G4GeomTestErrorList( const G4VPhysicalVolume *theMother ) |
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| 47 | : mother(theMother) |
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| 48 | { |
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| 49 | FindGlobalCoordinateSystem(); |
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| 50 | } |
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| 51 | |
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| 52 | |
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| 53 | // |
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| 54 | // Destructor |
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| 55 | // |
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| 56 | G4GeomTestErrorList::~G4GeomTestErrorList() {;} |
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| 57 | |
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| 58 | |
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| 59 | // |
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| 60 | // AddError |
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| 61 | // |
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| 62 | // Add a new Error point to our list, where the point |
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| 63 | // is given in the coordinate system of the mother |
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| 64 | // |
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| 65 | void G4GeomTestErrorList::AddError( const G4ThreeVector &s1, |
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| 66 | const G4ThreeVector &s2 ) |
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| 67 | { |
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| 68 | segments.push_back( Segment(s1,s2) ); |
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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 | // Accessors |
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| 74 | // |
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| 75 | const G4VPhysicalVolume *G4GeomTestErrorList::GetMother() const |
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| 76 | { |
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| 77 | return mother; |
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| 78 | } |
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| 79 | |
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| 80 | |
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| 81 | // |
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| 82 | // Return number of segments |
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| 83 | // |
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| 84 | G4int G4GeomTestErrorList::NumError() const |
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| 85 | { |
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| 86 | return segments.size(); |
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| 87 | } |
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| 88 | |
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| 89 | |
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| 90 | // |
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| 91 | // GetMotherPoints |
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| 92 | // |
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| 93 | // Return start and end points in the coordinate system |
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| 94 | // of the mother |
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| 95 | // |
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| 96 | void G4GeomTestErrorList::GetMotherPoints( G4int i, |
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| 97 | G4ThreeVector &s1, |
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| 98 | G4ThreeVector &s2 ) const |
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| 99 | { |
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| 100 | s1 = segments[i].GetS1(); |
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| 101 | s2 = segments[i].GetS2(); |
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| 102 | } |
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| 103 | |
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| 104 | |
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| 105 | // |
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| 106 | // GetGlobalPoints |
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| 107 | // |
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| 108 | // Return start and end points in the global coordinate system |
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| 109 | // |
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| 110 | void G4GeomTestErrorList::GetGlobalPoints( G4int i, |
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| 111 | G4ThreeVector &s1, |
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| 112 | G4ThreeVector &s2 ) const |
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| 113 | { |
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| 114 | s1 = globalTranslation + globalRotation*segments[i].GetS1(); |
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| 115 | s2 = globalTranslation + globalRotation*segments[i].GetS2(); |
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| 116 | } |
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| 117 | |
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| 118 | |
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| 119 | // |
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| 120 | // GetOneDaughtPoints |
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| 121 | // |
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| 122 | // Return start and end points in the coordinate system of |
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| 123 | // a daughter |
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| 124 | // |
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| 125 | void G4GeomTestErrorList::GetOneDaughtPoints( const G4VPhysicalVolume *daught, |
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| 126 | G4int i, |
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| 127 | G4ThreeVector &s1, |
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| 128 | G4ThreeVector &s2 ) const |
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| 129 | { |
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| 130 | const G4RotationMatrix *rotation = daught->GetFrameRotation(); |
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| 131 | const G4ThreeVector &translation = daught->GetFrameTranslation(); |
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| 132 | |
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| 133 | if (rotation) { |
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| 134 | s1 = (*rotation)*(translation + segments[i].GetS1()); |
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| 135 | s2 = (*rotation)*(translation + segments[i].GetS2()); |
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| 136 | } |
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| 137 | else { |
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| 138 | s1 = translation + segments[i].GetS1(); |
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| 139 | s2 = translation + segments[i].GetS2(); |
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| 140 | } |
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| 141 | } |
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| 142 | |
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| 143 | |
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| 144 | // |
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| 145 | // FindGlobalCoordinateSystem |
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| 146 | // |
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| 147 | // Calculate rotation & translation to global coordinates |
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| 148 | // |
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| 149 | void G4GeomTestErrorList::FindGlobalCoordinateSystem() |
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| 150 | { |
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| 151 | G4TouchableHistoryHandle aTouchable = |
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| 152 | G4TransportationManager::GetTransportationManager()-> |
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| 153 | GetNavigatorForTracking()->CreateTouchableHistoryHandle(); |
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| 154 | G4AffineTransform globTransform = |
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| 155 | aTouchable->GetHistory()->GetTopTransform().Inverse(); |
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| 156 | |
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| 157 | globalTranslation = globTransform.NetTranslation(); |
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| 158 | globalRotation = globTransform.NetRotation(); |
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| 159 | } |
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