[818] | 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: G4GDMLDefine.cc,v 1.14 2007/11/30 13:27:24 ztorzsok Exp $ |
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| 28 | // GEANT4 tag $ Name:$ |
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| 29 | // |
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| 30 | // class G4GDMLDefine 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 "G4GDMLDefine.hh" |
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| 37 | |
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| 38 | void G4GDMLDefine::constantRead(const xercesc::DOMElement* const element) { |
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| 39 | |
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| 40 | G4String name; |
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| 41 | G4String value; |
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| 42 | |
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| 43 | const xercesc::DOMNamedNodeMap* const attributes = element->getAttributes(); |
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| 44 | XMLSize_t attributeCount = attributes->getLength(); |
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| 45 | |
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| 46 | for (XMLSize_t attribute_index=0;attribute_index<attributeCount;attribute_index++) { |
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| 47 | |
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| 48 | xercesc::DOMNode* node = attributes->item(attribute_index); |
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| 49 | |
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| 50 | if (node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) continue; |
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| 51 | |
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| 52 | const xercesc::DOMAttr* const attribute = dynamic_cast<xercesc::DOMAttr*>(node); |
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| 53 | |
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| 54 | const G4String attribute_name = xercesc::XMLString::transcode(attribute->getName()); |
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| 55 | const G4String attribute_value = xercesc::XMLString::transcode(attribute->getValue()); |
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| 56 | |
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| 57 | if (attribute_name=="name") name = attribute_value; else |
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| 58 | if (attribute_name=="value") value = attribute_value; |
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| 59 | } |
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| 60 | |
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| 61 | eval.defineConstant(name,eval.Evaluate(value)); |
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| 62 | } |
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| 63 | |
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| 64 | void G4GDMLDefine::positionRead(const xercesc::DOMElement* const element) { |
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| 65 | |
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| 66 | G4String name; |
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| 67 | G4String unit("1"); |
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| 68 | G4String x; |
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| 69 | G4String y; |
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| 70 | G4String z; |
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| 71 | |
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| 72 | const xercesc::DOMNamedNodeMap* const attributes = element->getAttributes(); |
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| 73 | XMLSize_t attributeCount = attributes->getLength(); |
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| 74 | |
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| 75 | for (XMLSize_t attribute_index=0;attribute_index<attributeCount;attribute_index++) { |
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| 76 | |
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| 77 | xercesc::DOMNode* node = attributes->item(attribute_index); |
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| 78 | |
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| 79 | if (node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) continue; |
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| 80 | |
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| 81 | const xercesc::DOMAttr* const attribute = dynamic_cast<xercesc::DOMAttr*>(node); |
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| 82 | |
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| 83 | const G4String attribute_name = xercesc::XMLString::transcode(attribute->getName()); |
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| 84 | const G4String attribute_value = xercesc::XMLString::transcode(attribute->getValue()); |
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| 85 | |
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| 86 | if (attribute_name=="name") name = attribute_value; else |
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| 87 | if (attribute_name=="unit") unit = attribute_value; else |
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| 88 | if (attribute_name=="x") x = attribute_value; else |
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| 89 | if (attribute_name=="y") y = attribute_value; else |
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| 90 | if (attribute_name=="z") z = attribute_value; |
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| 91 | } |
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| 92 | |
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| 93 | G4double _unit = eval.Evaluate(unit); |
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| 94 | |
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| 95 | G4double _x = eval.Evaluate(x)*_unit; |
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| 96 | G4double _y = eval.Evaluate(y)*_unit; |
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| 97 | G4double _z = eval.Evaluate(z)*_unit; |
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| 98 | |
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| 99 | positionMap[GenerateName(name)] = new G4ThreeVector(_x,_y,_z); |
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| 100 | } |
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| 101 | |
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| 102 | void G4GDMLDefine::rotationRead(const xercesc::DOMElement* const element) { |
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| 103 | |
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| 104 | G4String name; |
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| 105 | G4String unit("1"); |
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| 106 | G4String x; |
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| 107 | G4String y; |
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| 108 | G4String z; |
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| 109 | |
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| 110 | const xercesc::DOMNamedNodeMap* const attributes = element->getAttributes(); |
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| 111 | XMLSize_t attributeCount = attributes->getLength(); |
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| 112 | |
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| 113 | for (XMLSize_t attribute_index=0;attribute_index<attributeCount;attribute_index++) { |
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| 114 | |
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| 115 | xercesc::DOMNode* node = attributes->item(attribute_index); |
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| 116 | |
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| 117 | if (node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) continue; |
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| 118 | |
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| 119 | const xercesc::DOMAttr* const attribute = dynamic_cast<xercesc::DOMAttr*>(node); |
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| 120 | |
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| 121 | const G4String attribute_name = xercesc::XMLString::transcode(attribute->getName()); |
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| 122 | const G4String attribute_value = xercesc::XMLString::transcode(attribute->getValue()); |
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| 123 | |
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| 124 | if (attribute_name=="name") name = attribute_value; else |
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| 125 | if (attribute_name=="unit") unit = attribute_value; else |
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| 126 | if (attribute_name=="x") x = attribute_value; else |
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| 127 | if (attribute_name=="y") y = attribute_value; else |
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| 128 | if (attribute_name=="z") z = attribute_value; |
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| 129 | } |
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| 130 | |
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| 131 | G4double _unit = eval.Evaluate(unit); |
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| 132 | |
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| 133 | G4double _x = eval.Evaluate(x)*_unit; |
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| 134 | G4double _y = eval.Evaluate(y)*_unit; |
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| 135 | G4double _z = eval.Evaluate(z)*_unit; |
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| 136 | |
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| 137 | rotationMap[GenerateName(name)] = new G4ThreeVector(_x,_y,_z); |
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| 138 | } |
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| 139 | |
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| 140 | void G4GDMLDefine::scaleRead(const xercesc::DOMElement* const element) { |
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| 141 | |
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| 142 | G4String name; |
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| 143 | G4String x; |
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| 144 | G4String y; |
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| 145 | G4String z; |
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| 146 | |
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| 147 | const xercesc::DOMNamedNodeMap* const attributes = element->getAttributes(); |
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| 148 | XMLSize_t attributeCount = attributes->getLength(); |
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| 149 | |
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| 150 | for (XMLSize_t attribute_index=0;attribute_index<attributeCount;attribute_index++) { |
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| 151 | |
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| 152 | xercesc::DOMNode* node = attributes->item(attribute_index); |
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| 153 | |
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| 154 | if (node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) continue; |
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| 155 | |
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| 156 | const xercesc::DOMAttr* const attribute = dynamic_cast<xercesc::DOMAttr*>(node); |
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| 157 | |
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| 158 | const G4String attribute_name = xercesc::XMLString::transcode(attribute->getName()); |
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| 159 | const G4String attribute_value = xercesc::XMLString::transcode(attribute->getValue()); |
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| 160 | |
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| 161 | if (attribute_name=="name") name = attribute_value; else |
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| 162 | if (attribute_name=="x") x = attribute_value; else |
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| 163 | if (attribute_name=="y") y = attribute_value; else |
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| 164 | if (attribute_name=="z") z = attribute_value; |
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| 165 | } |
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| 166 | |
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| 167 | G4double _x = eval.Evaluate(x); |
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| 168 | G4double _y = eval.Evaluate(y); |
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| 169 | G4double _z = eval.Evaluate(z); |
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| 170 | |
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| 171 | scaleMap[GenerateName(name)] = new G4ThreeVector(_x,_y,_z); |
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| 172 | } |
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| 173 | |
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| 174 | void G4GDMLDefine::variableRead(const xercesc::DOMElement* const element) { |
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| 175 | |
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| 176 | G4String name; |
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| 177 | G4String value; |
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| 178 | |
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| 179 | const xercesc::DOMNamedNodeMap* const attributes = element->getAttributes(); |
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| 180 | XMLSize_t attributeCount = attributes->getLength(); |
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| 181 | |
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| 182 | for (XMLSize_t attribute_index=0;attribute_index<attributeCount;attribute_index++) { |
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| 183 | |
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| 184 | xercesc::DOMNode* node = attributes->item(attribute_index); |
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| 185 | |
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| 186 | if (node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) continue; |
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| 187 | |
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| 188 | const xercesc::DOMAttr* const attribute = dynamic_cast<xercesc::DOMAttr*>(node); |
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| 189 | |
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| 190 | const G4String attribute_name = xercesc::XMLString::transcode(attribute->getName()); |
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| 191 | const G4String attribute_value = xercesc::XMLString::transcode(attribute->getValue()); |
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| 192 | |
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| 193 | if (attribute_name=="name") name = attribute_value; else |
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| 194 | if (attribute_name=="value") value = attribute_value; |
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| 195 | } |
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| 196 | |
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| 197 | eval.defineVariable(name,eval.Evaluate(value)); |
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| 198 | } |
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| 199 | |
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| 200 | void G4GDMLDefine::defineRead(const xercesc::DOMElement* const element) { |
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| 201 | |
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| 202 | for (xercesc::DOMNode* iter = element->getFirstChild();iter != 0;iter = iter->getNextSibling()) { |
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| 203 | |
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| 204 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) continue; |
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| 205 | |
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| 206 | const xercesc::DOMElement* const child = dynamic_cast<xercesc::DOMElement*>(iter); |
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| 207 | |
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| 208 | const G4String tag = xercesc::XMLString::transcode(child->getTagName()); |
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| 209 | |
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| 210 | if (tag=="constant") constantRead(child); else |
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| 211 | if (tag=="position") positionRead(child); else |
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| 212 | if (tag=="rotation") rotationRead(child); else |
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| 213 | if (tag=="scale") scaleRead(child); else |
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| 214 | if (tag=="variable") variableRead(child); else |
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| 215 | G4Exception("GDML: Unknown tag in define: "+tag); |
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| 216 | } |
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| 217 | } |
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| 218 | |
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| 219 | G4ThreeVector* G4GDMLDefine::getPosition(const G4String& ref) { |
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| 220 | |
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| 221 | if (positionMap.find(ref) != positionMap.end()) return positionMap[ref]; |
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| 222 | |
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| 223 | G4Exception("GDML: Referenced position '"+ref+"' was not found!"); |
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| 224 | |
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| 225 | return 0; |
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| 226 | } |
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| 227 | |
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| 228 | G4ThreeVector* G4GDMLDefine::getRotation(const G4String& ref) { |
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| 229 | |
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| 230 | if (rotationMap.find(ref) != rotationMap.end()) return rotationMap[ref]; |
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| 231 | |
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| 232 | G4Exception("GDML: Referenced rotation '"+ref+"' was not found!"); |
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| 233 | |
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| 234 | return 0; |
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| 235 | } |
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| 236 | |
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| 237 | G4ThreeVector* G4GDMLDefine::getScale(const G4String& ref) { |
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| 238 | |
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| 239 | if (scaleMap.find(ref) != scaleMap.end()) return scaleMap[ref]; |
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| 240 | |
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| 241 | G4Exception("GDML: Referenced scale '"+ref+"' was not found!"); |
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| 242 | |
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| 243 | return 0; |
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| 244 | } |
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