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 | // $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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