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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28 | // GEANT4 tag $Name: geant4-09-02-cand-01 $ |
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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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