[987] | 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: G4GDMLWriteStructure.cc,v 1.74 2008/11/13 16:48:19 gcosmo Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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| 29 | // |
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| 30 | // class G4GDMLWriteStructure Implementation |
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| 31 | // |
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| 32 | // Original author: Zoltan Torzsok, November 2007 |
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| 33 | // |
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| 34 | // -------------------------------------------------------------------- |
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| 35 | |
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| 36 | #include "G4GDMLWriteStructure.hh" |
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| 37 | |
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| 38 | void |
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| 39 | G4GDMLWriteStructure::DivisionvolWrite(xercesc::DOMElement* volumeElement, |
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| 40 | const G4PVDivision* const divisionvol) |
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| 41 | { |
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| 42 | EAxis axis = kUndefined; |
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| 43 | G4int number = 0; |
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| 44 | G4double width = 0.0; |
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| 45 | G4double offset = 0.0; |
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| 46 | G4bool consuming = false; |
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| 47 | |
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| 48 | divisionvol->GetReplicationData(axis,number,width,offset,consuming); |
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| 49 | |
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| 50 | G4String unitString("mm"); |
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| 51 | G4String axisString("kUndefined"); |
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| 52 | if (axis==kXAxis) { axisString = "kXAxis"; } else |
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| 53 | if (axis==kYAxis) { axisString = "kYAxis"; } else |
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| 54 | if (axis==kZAxis) { axisString = "kZAxis"; } else |
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| 55 | if (axis==kRho) { axisString = "kRho"; } else |
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| 56 | if (axis==kPhi) { axisString = "kPhi"; unitString = "degree"; } |
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| 57 | |
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| 58 | const G4String name |
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| 59 | = GenerateName(divisionvol->GetName(),divisionvol); |
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| 60 | const G4String volumeref |
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| 61 | = GenerateName(divisionvol->GetLogicalVolume()->GetName(), |
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| 62 | divisionvol->GetLogicalVolume()); |
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| 63 | |
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| 64 | xercesc::DOMElement* divisionvolElement = NewElement("divisionvol"); |
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| 65 | divisionvolElement->setAttributeNode(NewAttribute("axis",axisString)); |
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| 66 | divisionvolElement->setAttributeNode(NewAttribute("number",number)); |
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| 67 | divisionvolElement->setAttributeNode(NewAttribute("width",width)); |
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| 68 | divisionvolElement->setAttributeNode(NewAttribute("offset",offset)); |
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| 69 | divisionvolElement->setAttributeNode(NewAttribute("unit",unitString)); |
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| 70 | xercesc::DOMElement* volumerefElement = NewElement("volumeref"); |
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| 71 | volumerefElement->setAttributeNode(NewAttribute("ref",volumeref)); |
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| 72 | divisionvolElement->appendChild(volumerefElement); |
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| 73 | volumeElement->appendChild(divisionvolElement); |
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| 74 | } |
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| 75 | |
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| 76 | void G4GDMLWriteStructure::PhysvolWrite(xercesc::DOMElement* volumeElement, |
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| 77 | const G4VPhysicalVolume* const physvol, |
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| 78 | const G4Transform3D& T, |
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| 79 | const G4String& ModuleName) |
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| 80 | { |
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| 81 | HepGeom::Scale3D scale; |
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| 82 | HepGeom::Rotate3D rotate; |
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| 83 | HepGeom::Translate3D translate; |
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| 84 | |
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| 85 | T.getDecomposition(scale,rotate,translate); |
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| 86 | |
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| 87 | const G4ThreeVector scl(scale(0,0),scale(1,1),scale(2,2)); |
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| 88 | const G4ThreeVector rot = GetAngles(rotate.getRotation()); |
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| 89 | const G4ThreeVector pos = T.getTranslation(); |
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| 90 | |
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| 91 | const G4String name = GenerateName(physvol->GetName(),physvol); |
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| 92 | |
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| 93 | xercesc::DOMElement* physvolElement = NewElement("physvol"); |
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| 94 | physvolElement->setAttributeNode(NewAttribute("name",name)); |
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| 95 | volumeElement->appendChild(physvolElement); |
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| 96 | |
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| 97 | const G4String volumeref |
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| 98 | = GenerateName(physvol->GetLogicalVolume()->GetName(), |
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| 99 | physvol->GetLogicalVolume()); |
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| 100 | |
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| 101 | if (ModuleName.empty()) |
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| 102 | { |
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| 103 | xercesc::DOMElement* volumerefElement = NewElement("volumeref"); |
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| 104 | volumerefElement->setAttributeNode(NewAttribute("ref",volumeref)); |
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| 105 | physvolElement->appendChild(volumerefElement); |
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| 106 | } |
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| 107 | else |
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| 108 | { |
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| 109 | xercesc::DOMElement* fileElement = NewElement("file"); |
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| 110 | fileElement->setAttributeNode(NewAttribute("name",ModuleName)); |
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| 111 | fileElement->setAttributeNode(NewAttribute("volname",volumeref)); |
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| 112 | physvolElement->appendChild(fileElement); |
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| 113 | } |
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| 114 | |
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| 115 | if (std::fabs(pos.x()) > kLinearPrecision |
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| 116 | || std::fabs(pos.y()) > kLinearPrecision |
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| 117 | || std::fabs(pos.z()) > kLinearPrecision) |
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| 118 | { |
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| 119 | PositionWrite(physvolElement,name+"_pos",pos); |
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| 120 | } |
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| 121 | if (std::fabs(rot.x()) > kAngularPrecision |
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| 122 | || std::fabs(rot.y()) > kAngularPrecision |
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| 123 | || std::fabs(rot.z()) > kAngularPrecision) |
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| 124 | { |
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| 125 | RotationWrite(physvolElement,name+"_rot",rot); |
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| 126 | } |
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| 127 | if (std::fabs(scl.x()-1.0) > kRelativePrecision |
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| 128 | || std::fabs(scl.y()-1.0) > kRelativePrecision |
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| 129 | || std::fabs(scl.z()-1.0) > kRelativePrecision) |
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| 130 | { |
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| 131 | ScaleWrite(physvolElement,name+"_scl",scl); |
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| 132 | } |
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| 133 | } |
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| 134 | |
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| 135 | void G4GDMLWriteStructure::ReplicavolWrite(xercesc::DOMElement* volumeElement, |
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| 136 | const G4VPhysicalVolume* const replicavol) |
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| 137 | { |
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| 138 | EAxis axis = kUndefined; |
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| 139 | G4int number = 0; |
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| 140 | G4double width = 0.0; |
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| 141 | G4double offset = 0.0; |
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| 142 | G4bool consuming = false; |
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| 143 | G4String unitString("mm"); |
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| 144 | |
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| 145 | replicavol->GetReplicationData(axis,number,width,offset,consuming); |
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| 146 | |
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| 147 | const G4String volumeref |
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| 148 | = GenerateName(replicavol->GetLogicalVolume()->GetName(), |
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| 149 | replicavol->GetLogicalVolume()); |
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| 150 | |
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| 151 | xercesc::DOMElement* replicavolElement = NewElement("replicavol"); |
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| 152 | replicavolElement->setAttributeNode(NewAttribute("number",number)); |
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| 153 | xercesc::DOMElement* volumerefElement = NewElement("volumeref"); |
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| 154 | volumerefElement->setAttributeNode(NewAttribute("ref",volumeref)); |
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| 155 | replicavolElement->appendChild(volumerefElement); |
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| 156 | |
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| 157 | xercesc::DOMElement* replicateElement = NewElement("replicate_along_axis"); |
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| 158 | replicavolElement->appendChild(replicateElement); |
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| 159 | |
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| 160 | xercesc::DOMElement* dirElement = NewElement("direction"); |
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| 161 | if(axis==kXAxis)dirElement->setAttributeNode(NewAttribute("x","1")); |
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| 162 | if(axis==kYAxis)dirElement->setAttributeNode(NewAttribute("y","1")); |
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| 163 | if(axis==kZAxis)dirElement->setAttributeNode(NewAttribute("z","1")); |
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| 164 | if(axis==kRho)dirElement->setAttributeNode(NewAttribute("rho","1")); |
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| 165 | if(axis==kPhi)dirElement->setAttributeNode(NewAttribute("phi","1")); |
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| 166 | replicateElement->appendChild(dirElement); |
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| 167 | |
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| 168 | xercesc::DOMElement* widthElement = NewElement("width"); |
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| 169 | widthElement->setAttributeNode(NewAttribute("value",width)); |
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| 170 | widthElement->setAttributeNode(NewAttribute("unit",unitString)); |
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| 171 | replicateElement->appendChild(widthElement); |
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| 172 | |
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| 173 | xercesc::DOMElement* offsetElement = NewElement("offset"); |
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| 174 | offsetElement->setAttributeNode(NewAttribute("value",offset)); |
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| 175 | offsetElement->setAttributeNode(NewAttribute("unit",unitString)); |
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| 176 | replicateElement->appendChild(offsetElement); |
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| 177 | |
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| 178 | volumeElement->appendChild(replicavolElement); |
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| 179 | } |
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| 180 | |
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| 181 | void G4GDMLWriteStructure::StructureWrite(xercesc::DOMElement* gdmlElement) |
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| 182 | { |
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| 183 | G4cout << "G4GDML: Writing structure..." << G4endl; |
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| 184 | |
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| 185 | structureElement = NewElement("structure"); |
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| 186 | gdmlElement->appendChild(structureElement); |
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| 187 | } |
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| 188 | |
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| 189 | G4Transform3D G4GDMLWriteStructure:: |
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| 190 | TraverseVolumeTree(const G4LogicalVolume* const volumePtr, const G4int depth) |
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| 191 | { |
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| 192 | if (VolumeMap().find(volumePtr) != VolumeMap().end()) |
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| 193 | { |
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| 194 | return VolumeMap()[volumePtr]; // Volume is already processed |
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| 195 | } |
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| 196 | |
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| 197 | G4VSolid* solidPtr = volumePtr->GetSolid(); |
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| 198 | G4Transform3D R,invR; |
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| 199 | G4int reflected = 0; |
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| 200 | |
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| 201 | while (true) // Solve possible displacement/reflection |
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| 202 | { // of the referenced solid! |
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| 203 | if (reflected>maxReflections) |
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| 204 | { |
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| 205 | G4String ErrorMessage = "Referenced solid in volume '" |
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| 206 | + volumePtr->GetName() |
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| 207 | + "' was displaced/reflected too many times!"; |
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| 208 | G4Exception("G4GDMLWriteStructure::TraverseVolumeTree()", |
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| 209 | "InvalidSetup", FatalException, ErrorMessage); |
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| 210 | } |
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| 211 | |
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| 212 | if (G4ReflectedSolid* refl = dynamic_cast<G4ReflectedSolid*>(solidPtr)) |
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| 213 | { |
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| 214 | R = R*refl->GetTransform3D(); |
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| 215 | solidPtr = refl->GetConstituentMovedSolid(); |
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| 216 | reflected++; |
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| 217 | continue; |
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| 218 | } |
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| 219 | |
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| 220 | if (G4DisplacedSolid* disp = dynamic_cast<G4DisplacedSolid*>(solidPtr)) |
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| 221 | { |
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| 222 | R = R*G4Transform3D(disp->GetObjectRotation(), |
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| 223 | disp->GetObjectTranslation()); |
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| 224 | solidPtr = disp->GetConstituentMovedSolid(); |
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| 225 | reflected++; |
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| 226 | continue; |
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| 227 | } |
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| 228 | |
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| 229 | break; |
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| 230 | } |
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| 231 | |
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| 232 | if (reflected>0) { invR = R.inverse(); } |
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| 233 | // Only compute the inverse when necessary! |
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| 234 | |
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| 235 | const G4String name |
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| 236 | = GenerateName(volumePtr->GetName(),volumePtr); |
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| 237 | const G4String materialref |
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| 238 | = GenerateName(volumePtr->GetMaterial()->GetName(), |
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| 239 | volumePtr->GetMaterial()); |
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| 240 | const G4String solidref |
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| 241 | = GenerateName(solidPtr->GetName(),solidPtr); |
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| 242 | |
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| 243 | xercesc::DOMElement* volumeElement = NewElement("volume"); |
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| 244 | volumeElement->setAttributeNode(NewAttribute("name",name)); |
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| 245 | xercesc::DOMElement* materialrefElement = NewElement("materialref"); |
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| 246 | materialrefElement->setAttributeNode(NewAttribute("ref",materialref)); |
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| 247 | volumeElement->appendChild(materialrefElement); |
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| 248 | xercesc::DOMElement* solidrefElement = NewElement("solidref"); |
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| 249 | solidrefElement->setAttributeNode(NewAttribute("ref",solidref)); |
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| 250 | volumeElement->appendChild(solidrefElement); |
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| 251 | |
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| 252 | const G4int daughterCount = volumePtr->GetNoDaughters(); |
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| 253 | |
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| 254 | for (G4int i=0;i<daughterCount;i++) // Traverse all the children! |
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| 255 | { |
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| 256 | const G4VPhysicalVolume* const physvol = volumePtr->GetDaughter(i); |
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| 257 | const G4String ModuleName = Modularize(physvol,depth); |
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| 258 | |
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| 259 | G4Transform3D daughterR; |
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| 260 | |
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| 261 | if (ModuleName.empty()) // Check if subtree requested to be |
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| 262 | { // a separate module! |
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| 263 | daughterR = TraverseVolumeTree(physvol->GetLogicalVolume(),depth+1); |
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| 264 | } |
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| 265 | else |
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| 266 | { |
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| 267 | G4GDMLWriteStructure writer; |
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| 268 | daughterR = writer.Write(ModuleName,physvol->GetLogicalVolume(), |
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| 269 | SchemaLocation,depth+1); |
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| 270 | } |
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| 271 | |
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| 272 | if (const G4PVDivision* const divisionvol |
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| 273 | = dynamic_cast<const G4PVDivision*>(physvol)) // Is it division? |
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| 274 | { |
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| 275 | if (!G4Transform3D::Identity.isNear(invR*daughterR,kRelativePrecision)) |
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| 276 | { |
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| 277 | G4String ErrorMessage = "Division volume in '" |
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| 278 | + name |
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| 279 | + "' can not be related to reflected solid!"; |
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| 280 | G4Exception("G4GDMLWriteStructure::TraverseVolumeTree()", |
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| 281 | "InvalidSetup", FatalException, ErrorMessage); |
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| 282 | } |
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| 283 | DivisionvolWrite(volumeElement,divisionvol); |
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| 284 | } else |
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| 285 | if (physvol->IsParameterised()) // Is it a paramvol? |
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| 286 | { |
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| 287 | if (!G4Transform3D::Identity.isNear(invR*daughterR,kRelativePrecision)) |
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| 288 | { |
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| 289 | G4String ErrorMessage = "Parameterised volume in '" |
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| 290 | + name |
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| 291 | + "' can not be related to reflected solid!"; |
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| 292 | G4Exception("G4GDMLWriteStructure::TraverseVolumeTree()", |
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| 293 | "InvalidSetup", FatalException, ErrorMessage); |
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| 294 | } |
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| 295 | ParamvolWrite(volumeElement,physvol); |
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| 296 | } else |
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| 297 | if (physvol->IsReplicated()) // Is it a replicavol? |
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| 298 | { |
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| 299 | if (!G4Transform3D::Identity.isNear(invR*daughterR,kRelativePrecision)) |
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| 300 | { |
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| 301 | G4String ErrorMessage = "Replica volume in '" |
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| 302 | + name |
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| 303 | + "' can not be related to reflected solid!"; |
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| 304 | G4Exception("G4GDMLWriteStructure::TraverseVolumeTree()", |
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| 305 | "InvalidSetup", FatalException, ErrorMessage); |
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| 306 | } |
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| 307 | ReplicavolWrite(volumeElement,physvol); |
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| 308 | } |
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| 309 | else // Is it a physvol? |
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| 310 | { |
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| 311 | G4RotationMatrix rot; |
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| 312 | |
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| 313 | if (physvol->GetFrameRotation() != 0) |
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| 314 | { |
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| 315 | rot = *(physvol->GetFrameRotation()); |
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| 316 | } |
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| 317 | G4Transform3D P(rot,physvol->GetObjectTranslation()); |
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| 318 | PhysvolWrite(volumeElement,physvol,invR*P*daughterR,ModuleName); |
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| 319 | } |
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| 320 | } |
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| 321 | |
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| 322 | structureElement->appendChild(volumeElement); |
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| 323 | // Append the volume AFTER traversing the children so that |
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| 324 | // the order of volumes will be correct! |
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| 325 | |
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| 326 | VolumeMap()[volumePtr] = R; |
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| 327 | |
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| 328 | G4GDMLWriteMaterials::AddMaterial(volumePtr->GetMaterial()); |
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| 329 | // Add the involved materials and solids! |
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| 330 | |
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| 331 | G4GDMLWriteSolids::AddSolid(solidPtr); |
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| 332 | |
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| 333 | return R; |
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| 334 | } |
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