1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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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 | // File name: RadmonVDetectorLayerVolumeItemOperation.cc |
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28 | // Creation date: Sep 2005 |
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29 | // Main author: Riccardo Capra <capra@ge.infn.it> |
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30 | // |
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31 | // Id: $Id: RadmonVDetectorLayerVolumeItemOperation.cc,v 1.3 2006/06/29 16:14:15 gunter Exp $ |
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32 | // Tag: $Name: $ |
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33 | // |
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34 | |
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35 | // Include files |
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36 | #include "RadmonVDetectorLayerVolumeItemOperation.hh" |
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37 | #include "RadmonDetectorLayerVolumeItem.hh" |
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38 | #include "G4VSolid.hh" |
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39 | |
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40 | void RadmonVDetectorLayerVolumeItemOperation :: Initialize(G4VSolid * solid, const G4RotationMatrix & rotation, const G4ThreeVector & position, G4bool ownSolid) |
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41 | { |
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42 | Validate(); |
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43 | |
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44 | leftRotation=rotation; |
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45 | invLeftRotation=rotation.inverse(); |
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46 | leftPosition=position; |
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47 | leftSolid=solid; |
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48 | |
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49 | if (ownSolid) |
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50 | ownedSolids.push(solid); |
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51 | } |
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52 | |
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53 | |
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54 | |
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55 | void RadmonVDetectorLayerVolumeItemOperation :: Initialize(G4VSolid * solid, const G4ThreeVector & position, G4bool ownSolid) |
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56 | { |
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57 | Validate(); |
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58 | |
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59 | leftRotation=G4RotationMatrix::IDENTITY; |
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60 | invLeftRotation=G4RotationMatrix::IDENTITY; |
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61 | leftPosition=position; |
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62 | leftSolid=solid; |
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63 | |
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64 | if (ownSolid) |
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65 | ownedSolids.push(solid); |
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66 | } |
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67 | |
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68 | |
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69 | |
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70 | void RadmonVDetectorLayerVolumeItemOperation :: Initialize(G4VSolid * solid, G4bool ownSolid) |
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71 | { |
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72 | Validate(); |
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73 | |
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74 | leftRotation=G4RotationMatrix::IDENTITY; |
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75 | invLeftRotation=G4RotationMatrix::IDENTITY; |
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76 | leftPosition=G4ThreeVector(0, 0, 0); |
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77 | leftSolid=solid; |
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78 | |
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79 | if (ownSolid) |
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80 | ownedSolids.push(solid); |
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81 | } |
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82 | |
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83 | |
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84 | |
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85 | void RadmonVDetectorLayerVolumeItemOperation :: Initialize(const RadmonDetectorLayerVolumeItem * item) |
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86 | { |
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87 | Validate(); |
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88 | |
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89 | leftSolid=item->GetSolid(); |
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90 | |
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91 | Absolute(item, leftRotation, leftPosition); |
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92 | invLeftRotation=leftRotation.inverse(); |
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93 | } |
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94 | |
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95 | |
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96 | |
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97 | |
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98 | |
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99 | G4VSolid * RadmonVDetectorLayerVolumeItemOperation :: ApplyTo(G4VSolid * solid, const G4RotationMatrix & rotation, const G4ThreeVector & position, G4bool ownSolid, G4bool ownResult) |
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100 | { |
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101 | if (ownSolid) |
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102 | ownedSolids.push(solid); |
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103 | |
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104 | G4ThreeVector relativePosition; |
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105 | ownedMatrices.push(G4RotationMatrix::IDENTITY); |
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106 | Merge(rotation, position, ownedMatrices.top(), relativePosition); |
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107 | |
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108 | G4VSolid * result(Operate(leftSolid, solid, &ownedMatrices.top(), relativePosition)); |
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109 | |
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110 | if (ownResult) |
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111 | ownedSolids.push(result); |
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112 | |
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113 | return result; |
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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 | void RadmonVDetectorLayerVolumeItemOperation :: ApplyTo(RadmonDetectorLayerVolumeItem * item, G4bool ownResult) |
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119 | { |
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120 | G4ThreeVector rightPosition; |
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121 | G4RotationMatrix rightRotation; |
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122 | Absolute(item, rightRotation, rightPosition); |
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123 | |
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124 | G4ThreeVector relativePosition; |
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125 | ownedMatrices.push(G4RotationMatrix::IDENTITY); |
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126 | Merge(rightRotation, rightPosition, ownedMatrices.top(), relativePosition); |
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127 | |
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128 | G4VSolid * result(Operate(leftSolid, item->GetSolid(), &ownedMatrices.top(), relativePosition)); |
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129 | |
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130 | if (ownResult) |
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131 | ownedSolids.push(result); |
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132 | |
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133 | item->SetSolid(result); |
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134 | item->SetPosition(leftPosition); |
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135 | item->SetRotation(leftRotation); |
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136 | } |
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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 | |
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142 | RadmonVDetectorLayerVolumeItemOperation :: RadmonVDetectorLayerVolumeItemOperation(G4VSolid * solid, const G4RotationMatrix & rotation, const G4ThreeVector & position, G4bool ownSolid) |
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143 | : |
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144 | leftRotation(rotation), |
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145 | invLeftRotation(rotation.inverse()), |
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146 | leftPosition(position), |
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147 | leftSolid(solid) |
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148 | { |
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149 | if (ownSolid) |
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150 | ownedSolids.push(solid); |
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151 | } |
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152 | |
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153 | |
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154 | |
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155 | RadmonVDetectorLayerVolumeItemOperation :: RadmonVDetectorLayerVolumeItemOperation(G4VSolid * solid, const G4ThreeVector & position, G4bool ownSolid) |
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156 | : |
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157 | leftRotation(G4RotationMatrix::IDENTITY), |
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158 | invLeftRotation(G4RotationMatrix::IDENTITY), |
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159 | leftPosition(position), |
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160 | leftSolid(solid) |
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161 | { |
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162 | if (ownSolid) |
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163 | ownedSolids.push(solid); |
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164 | } |
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165 | |
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166 | |
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167 | |
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168 | RadmonVDetectorLayerVolumeItemOperation :: RadmonVDetectorLayerVolumeItemOperation(G4VSolid * solid, G4bool ownSolid) |
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169 | : |
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170 | leftRotation(G4RotationMatrix::IDENTITY), |
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171 | invLeftRotation(G4RotationMatrix::IDENTITY), |
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172 | leftPosition(0, 0, 0), |
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173 | leftSolid(solid) |
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174 | { |
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175 | if (ownSolid) |
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176 | ownedSolids.push(solid); |
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177 | } |
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178 | |
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179 | |
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180 | |
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181 | RadmonVDetectorLayerVolumeItemOperation :: RadmonVDetectorLayerVolumeItemOperation(const RadmonDetectorLayerVolumeItem * item) |
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182 | : |
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183 | leftSolid(item->GetSolid()) |
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184 | { |
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185 | Absolute(item, leftRotation, leftPosition); |
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186 | invLeftRotation=leftRotation.inverse(); |
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187 | } |
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188 | |
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189 | |
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190 | |
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191 | RadmonVDetectorLayerVolumeItemOperation :: ~RadmonVDetectorLayerVolumeItemOperation() |
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192 | { |
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193 | while (! ownedSolids.empty()) |
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194 | { |
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195 | delete ownedSolids.top(); |
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196 | ownedSolids.pop(); |
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197 | } |
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198 | } |
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199 | |
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200 | |
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201 | |
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202 | |
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203 | |
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204 | inline void RadmonVDetectorLayerVolumeItemOperation :: Validate() |
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205 | { |
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206 | if (leftSolid!=0 || (!ownedSolids.empty())) |
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207 | G4Exception("RadmonVDetectorLayerVolumeItemOperation::Validate: Initialization happened twice."); |
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208 | } |
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209 | |
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210 | |
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211 | |
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212 | |
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213 | |
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214 | void RadmonVDetectorLayerVolumeItemOperation :: Merge(const G4RotationMatrix & rightRotation, const G4ThreeVector & rightPosition, G4RotationMatrix & relativeRotation, G4ThreeVector & relativePosition) const |
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215 | { |
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216 | // X_a = O_r + R_r * X_r X_r --> X_a |
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217 | // X_a = O_l + R_l * X_l X_l --> X_a |
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218 | // X_l = R_l^-1 * (O_r - O_l) + R_l^-1 * R_r * X_r X_r --> X_l |
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219 | |
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220 | relativeRotation=rightRotation; |
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221 | relativeRotation.transform(invLeftRotation); |
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222 | |
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223 | relativePosition=rightPosition; |
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224 | relativePosition-=leftPosition; |
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225 | relativePosition.transform(invLeftRotation); |
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226 | } |
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227 | |
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228 | |
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229 | |
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230 | void RadmonVDetectorLayerVolumeItemOperation :: Absolute(const RadmonDetectorLayerVolumeItem * item, G4RotationMatrix & rotation, G4ThreeVector & position) const |
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231 | { |
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232 | rotation=item->GetRotation(); |
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233 | position=item->GetPosition(); |
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234 | |
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235 | for(;;) |
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236 | { |
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237 | item=item->GetMotherVolumeItem(); |
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238 | if (!item) |
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239 | return; |
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240 | |
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241 | rotation.transform(item->GetRotation()); |
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242 | position.transform(item->GetRotation()); |
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243 | } |
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244 | } |
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245 | |
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