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: G3toG4BuildTree.cc,v 1.20 2006/06/29 18:13:24 gunter Exp $ |
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28 | // GEANT4 tag $Name: $ |
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29 | // |
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30 | // modified by I. Hrivnacova, 2.8.99 |
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31 | |
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32 | #include "globals.hh" |
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33 | #include "G3toG4BuildTree.hh" |
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34 | #include "G3RotTable.hh" |
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35 | #include "G3MedTable.hh" |
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36 | #include "G3VolTable.hh" |
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37 | #include "G3SensVolVector.hh" |
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38 | #include "G3Pos.hh" |
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39 | #include "G4LogicalVolume.hh" |
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40 | #include "G4PVPlacement.hh" |
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41 | #include "G4ReflectionFactory.hh" |
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42 | #include "G4Transform3D.hh" |
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43 | |
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44 | void G3toG4BuildTree(G3VolTableEntry* curVTE, G3VolTableEntry* motherVTE) |
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45 | { |
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46 | G3toG4BuildLVTree(curVTE, motherVTE); |
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47 | G3toG4BuildPVTree(curVTE); |
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48 | } |
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49 | |
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50 | void G3toG4BuildLVTree(G3VolTableEntry* curVTE, G3VolTableEntry* motherVTE) |
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51 | { |
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52 | // check existence of the solid |
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53 | if (curVTE->GetSolid()) { |
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54 | G4LogicalVolume* curLog = curVTE->GetLV(); |
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55 | if (!curLog) { |
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56 | // skip creating logical volume |
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57 | // in case it already exists |
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58 | |
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59 | // material |
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60 | G4Material* material = 0; |
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61 | G3MedTableEntry* mte = G3Med.get(curVTE->GetNmed()); |
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62 | if (mte) material = mte->GetMaterial(); |
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63 | if (!material) { |
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64 | G4Exception("VTE " + curVTE->GetName() + " has not defined material!!"); |
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65 | } |
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66 | |
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67 | // logical volume |
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68 | curLog = |
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69 | new G4LogicalVolume(curVTE->GetSolid(), material, curVTE->GetName()); |
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70 | curVTE->SetLV(curLog); |
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71 | |
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72 | // insert logical volume to G3SensVol vector |
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73 | // in case it is sensitive |
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74 | if (mte->GetISVOL()) G3SensVol.push_back(curLog); |
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75 | } |
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76 | } |
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77 | else { |
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78 | if ( !(curVTE->GetDivision() && motherVTE->GetMasterClone() == motherVTE && |
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79 | motherVTE->GetNoClones()>1)) { |
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80 | // ignore dummy vte's |
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81 | // (this should be the only case when the vte is dummy but |
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82 | // is present in mother <-> daughters tree |
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83 | G4Exception("VTE " + curVTE->GetName() + " has not defined solid!!"); |
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84 | } |
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85 | } |
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86 | |
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87 | // process daughters |
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88 | G4int Ndau = curVTE->GetNoDaughters(); |
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89 | for (int Idau=0; Idau<Ndau; Idau++){ |
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90 | G3toG4BuildLVTree(curVTE->GetDaughter(Idau), curVTE); |
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91 | } |
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92 | } |
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93 | |
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94 | void G3toG4BuildPVTree(G3VolTableEntry* curVTE) |
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95 | { |
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96 | // check existence of the solid |
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97 | if (curVTE->GetSolid()) { |
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98 | G4LogicalVolume* curLog = curVTE->GetLV(); |
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99 | |
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100 | // positions in motherVTE |
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101 | for (G4int i=0; i<curVTE->NPCopies(); i++){ |
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102 | |
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103 | G3Pos* theG3Pos = curVTE->GetG3PosCopy(i); |
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104 | if (theG3Pos) { |
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105 | |
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106 | // loop over all mothers |
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107 | for (G4int im=0; im<curVTE->GetNoMothers(); im++) { |
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108 | |
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109 | G3VolTableEntry* motherVTE = curVTE->GetMother(im); |
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110 | if (theG3Pos->GetMotherName() == motherVTE->GetMasterClone()->GetName()) { |
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111 | |
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112 | // get mother logical volume |
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113 | G4LogicalVolume* mothLV=0; |
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114 | if (motherVTE) { |
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115 | G4String motherName = motherVTE->GetName(); |
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116 | if (!curVTE->FindMother(motherName)) continue; |
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117 | if (curVTE->FindMother(motherName)->GetName() != motherName) { |
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118 | // check consistency - tbr |
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119 | G4Exception("G3toG4BuildTree: Inconsistent mother <-> daughter !!"); |
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120 | } |
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121 | mothLV = motherVTE->GetLV(); |
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122 | } |
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123 | else { |
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124 | mothLV = 0; |
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125 | } |
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126 | |
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127 | // copy number |
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128 | // (in G3 numbering starts from 1 but in G4 from 0) |
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129 | G4int copyNo = theG3Pos->GetCopy() - 1; |
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130 | |
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131 | // position it if not top-level volume |
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132 | |
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133 | if (mothLV != 0) { |
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134 | |
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135 | // transformation |
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136 | G4int irot = theG3Pos->GetIrot(); |
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137 | G4RotationMatrix* theMatrix = 0; |
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138 | if (irot>0) theMatrix = G3Rot.Get(irot); |
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139 | G4Rotate3D rotation; |
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140 | if (theMatrix) { |
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141 | rotation = G4Rotate3D(*theMatrix); |
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142 | } |
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143 | |
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144 | #ifndef G3G4_NO_REFLECTION |
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145 | G4Translate3D translation(*(theG3Pos->GetPos())); |
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146 | G4Transform3D transform3D = translation * (rotation.inverse()); |
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147 | |
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148 | G4ReflectionFactory::Instance() |
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149 | ->Place(transform3D, // transformation |
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150 | curVTE->GetName(), // PV name |
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151 | curLog, // its logical volume |
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152 | mothLV, // mother logical volume |
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153 | false, // only |
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154 | copyNo); // copy |
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155 | #else |
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156 | new G4PVPlacement(theMatrix, // rotation matrix |
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157 | *(theG3Pos->GetPos()), // its position |
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158 | curLog, // its LogicalVolume |
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159 | curVTE->GetName(), // PV name |
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160 | mothLV, // Mother LV |
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161 | 0, // only |
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162 | copyNo); // copy |
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163 | #endif |
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164 | |
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165 | // verbose |
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166 | #ifdef G3G4DEBUG |
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167 | G4cout << "PV: " << i << "th copy of " << curVTE->GetName() |
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168 | << " in " << motherVTE->GetName() << " copyNo: " |
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169 | << copyNo << " irot: " << irot << " pos: " |
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170 | << *(theG3Pos->GetPos()) << G4endl; |
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171 | #endif |
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172 | } |
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173 | } |
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174 | } |
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175 | // clear this position |
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176 | curVTE->ClearG3PosCopy(i); |
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177 | i--; |
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178 | } |
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179 | } |
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180 | |
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181 | // divisions |
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182 | if (curVTE->GetDivision()) { |
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183 | curVTE->GetDivision()->CreatePVReplica(); |
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184 | // verbose |
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185 | #ifdef G3G4DEBUG |
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186 | G4cout << "CreatePVReplica: " << curVTE->GetName() |
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187 | << " in " << curVTE->GetMother()->GetName() << G4endl; |
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188 | #endif |
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189 | |
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190 | // clear this divison |
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191 | curVTE->ClearDivision(); |
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192 | } |
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193 | } |
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194 | |
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195 | // process daughters |
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196 | G4int Ndau = curVTE->GetNoDaughters(); |
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197 | for (int Idau=0; Idau<Ndau; Idau++){ |
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198 | G3toG4BuildPVTree(curVTE->GetDaughter(Idau)); |
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199 | } |
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200 | } |
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201 | |
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