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: G4GDMLWrite.cc,v 1.55 2009/04/24 15:34:20 gcosmo Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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29 | // |
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30 | // class G4GDMLWrite 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 <sys/stat.h> |
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37 | #include <iostream> |
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38 | |
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39 | #include "G4GDMLWrite.hh" |
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40 | |
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41 | #include "G4LogicalVolume.hh" |
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42 | #include "G4Transform3D.hh" |
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43 | #include "G4PVDivision.hh" |
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44 | |
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45 | G4bool G4GDMLWrite::addPointerToName = true; |
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46 | |
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47 | G4GDMLWrite::G4GDMLWrite() : extElement(0) |
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48 | { |
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49 | } |
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50 | |
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51 | G4GDMLWrite::~G4GDMLWrite() |
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52 | { |
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53 | } |
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54 | |
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55 | G4bool G4GDMLWrite::FileExists(const G4String& fname) const |
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56 | { |
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57 | struct stat FileInfo; |
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58 | return (stat(fname.c_str(),&FileInfo) == 0); |
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59 | } |
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60 | |
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61 | G4GDMLWrite::VolumeMapType& G4GDMLWrite::VolumeMap() |
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62 | { |
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63 | static VolumeMapType instance; |
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64 | return instance; |
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65 | } |
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66 | |
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67 | G4GDMLWrite::PhysVolumeMapType& G4GDMLWrite::PvolumeMap() |
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68 | { |
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69 | static PhysVolumeMapType instance; |
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70 | return instance; |
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71 | } |
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72 | |
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73 | G4GDMLWrite::DepthMapType& G4GDMLWrite::DepthMap() |
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74 | { |
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75 | static DepthMapType instance; |
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76 | return instance; |
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77 | } |
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78 | |
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79 | void G4GDMLWrite::AddExtension(xercesc::DOMElement*, |
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80 | const G4LogicalVolume* const) |
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81 | { |
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82 | // Empty implementation. To be overwritten by user for specific extensions |
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83 | // related to attributes associated to volumes |
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84 | } |
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85 | |
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86 | void G4GDMLWrite::ExtensionWrite(xercesc::DOMElement*) |
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87 | { |
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88 | // Empty implementation. To be overwritten by user for specific extensions |
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89 | } |
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90 | |
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91 | G4String G4GDMLWrite::GenerateName(const G4String& name, const void* const ptr) |
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92 | { |
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93 | G4String nameOut; |
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94 | std::stringstream stream; stream << name; |
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95 | if (addPointerToName) { stream << ptr; }; |
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96 | |
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97 | nameOut=G4String(stream.str()); |
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98 | if(nameOut.contains(' ')) |
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99 | nameOut.erase(std::remove(nameOut.begin(),nameOut.end(),' '),nameOut.end()); |
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100 | |
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101 | return nameOut; |
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102 | } |
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103 | |
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104 | xercesc::DOMAttr* G4GDMLWrite::NewAttribute(const G4String& name, |
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105 | const G4String& value) |
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106 | { |
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107 | xercesc::XMLString::transcode(name,tempStr,99); |
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108 | xercesc::DOMAttr* att = doc->createAttribute(tempStr); |
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109 | xercesc::XMLString::transcode(value,tempStr,99); |
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110 | att->setValue(tempStr); |
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111 | return att; |
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112 | } |
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113 | |
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114 | xercesc::DOMAttr* G4GDMLWrite::NewAttribute(const G4String& name, |
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115 | const G4double& value) |
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116 | { |
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117 | xercesc::XMLString::transcode(name,tempStr,99); |
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118 | xercesc::DOMAttr* att = doc->createAttribute(tempStr); |
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119 | std::ostringstream ostream; |
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120 | ostream.precision(15); |
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121 | ostream << value; |
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122 | G4String str = ostream.str(); |
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123 | xercesc::XMLString::transcode(str,tempStr,99); |
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124 | att->setValue(tempStr); |
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125 | return att; |
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126 | } |
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127 | |
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128 | xercesc::DOMElement* G4GDMLWrite::NewElement(const G4String& name) |
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129 | { |
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130 | xercesc::XMLString::transcode(name,tempStr,99); |
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131 | return doc->createElement(tempStr); |
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132 | } |
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133 | |
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134 | G4Transform3D G4GDMLWrite::Write(const G4String& fname, |
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135 | const G4LogicalVolume* const logvol, |
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136 | const G4String& setSchemaLocation, |
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137 | const G4int depth, |
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138 | G4bool refs) |
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139 | { |
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140 | SchemaLocation = setSchemaLocation; |
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141 | addPointerToName = refs; |
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142 | |
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143 | if (depth==0) { G4cout << "G4GDML: Writing '" << fname << "'..." << G4endl; } |
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144 | else { G4cout << "G4GDML: Writing module '" << fname << "'..." << G4endl; } |
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145 | |
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146 | if (FileExists(fname)) |
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147 | { |
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148 | G4String ErrorMessage = "File '"+fname+"' already exists!"; |
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149 | G4Exception("G4GDMLWrite::Write()", "InvalidSetup", |
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150 | FatalException, ErrorMessage); |
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151 | } |
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152 | |
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153 | VolumeMap().clear(); // The module map is global for all modules, |
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154 | // so clear it only at once! |
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155 | |
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156 | xercesc::XMLString::transcode("LS", tempStr, 99); |
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157 | xercesc::DOMImplementation* impl = |
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158 | xercesc::DOMImplementationRegistry::getDOMImplementation(tempStr); |
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159 | xercesc::XMLString::transcode("Range", tempStr, 99); |
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160 | impl = xercesc::DOMImplementationRegistry::getDOMImplementation(tempStr); |
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161 | xercesc::XMLString::transcode("gdml", tempStr, 99); |
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162 | doc = impl->createDocument(0,tempStr,0); |
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163 | xercesc::DOMElement* gdml = doc->getDocumentElement(); |
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164 | |
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165 | #if XERCES_VERSION_MAJOR >= 3 |
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166 | // DOM L3 as per Xerces 3.0 API |
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167 | xercesc::DOMLSSerializer* writer = |
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168 | ((xercesc::DOMImplementationLS*)impl)->createLSSerializer(); |
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169 | |
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170 | xercesc::DOMConfiguration *dc = writer->getDomConfig(); |
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171 | dc->setParameter(xercesc::XMLUni::fgDOMWRTFormatPrettyPrint, true); |
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172 | |
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173 | #else |
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174 | |
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175 | xercesc::DOMWriter* writer = |
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176 | ((xercesc::DOMImplementationLS*)impl)->createDOMWriter(); |
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177 | |
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178 | if (writer->canSetFeature(xercesc::XMLUni::fgDOMWRTFormatPrettyPrint, true)) |
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179 | writer->setFeature(xercesc::XMLUni::fgDOMWRTFormatPrettyPrint, true); |
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180 | |
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181 | #endif |
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182 | |
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183 | gdml->setAttributeNode(NewAttribute("xmlns:xsi", |
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184 | "http://www.w3.org/2001/XMLSchema-instance")); |
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185 | gdml->setAttributeNode(NewAttribute("xsi:noNamespaceSchemaLocation", |
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186 | SchemaLocation)); |
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187 | |
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188 | ExtensionWrite(gdml); |
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189 | DefineWrite(gdml); |
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190 | MaterialsWrite(gdml); |
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191 | SolidsWrite(gdml); |
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192 | StructureWrite(gdml); |
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193 | SetupWrite(gdml,logvol); |
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194 | |
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195 | G4Transform3D R = TraverseVolumeTree(logvol,depth); |
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196 | |
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197 | SurfacesWrite(); |
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198 | xercesc::XMLFormatTarget *myFormTarget = |
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199 | new xercesc::LocalFileFormatTarget(fname.c_str()); |
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200 | |
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201 | try |
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202 | { |
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203 | #if XERCES_VERSION_MAJOR >= 3 |
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204 | // DOM L3 as per Xerces 3.0 API |
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205 | xercesc::DOMLSOutput *theOutput = |
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206 | ((xercesc::DOMImplementationLS*)impl)->createLSOutput(); |
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207 | theOutput->setByteStream(myFormTarget); |
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208 | writer->write(doc, theOutput); |
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209 | #else |
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210 | writer->writeNode(myFormTarget, *doc); |
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211 | #endif |
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212 | } |
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213 | catch (const xercesc::XMLException& toCatch) |
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214 | { |
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215 | char* message = xercesc::XMLString::transcode(toCatch.getMessage()); |
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216 | G4cout << "G4GDML: Exception message is: " << message << G4endl; |
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217 | xercesc::XMLString::release(&message); |
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218 | return G4Transform3D::Identity; |
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219 | } |
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220 | catch (const xercesc::DOMException& toCatch) |
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221 | { |
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222 | char* message = xercesc::XMLString::transcode(toCatch.msg); |
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223 | G4cout << "G4GDML: Exception message is: " << message << G4endl; |
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224 | xercesc::XMLString::release(&message); |
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225 | return G4Transform3D::Identity; |
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226 | } |
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227 | catch (...) |
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228 | { |
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229 | G4cout << "G4GDML: Unexpected Exception!" << G4endl; |
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230 | return G4Transform3D::Identity; |
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231 | } |
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232 | |
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233 | delete myFormTarget; |
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234 | writer->release(); |
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235 | |
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236 | if (depth==0) |
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237 | { |
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238 | G4cout << "G4GDML: Writing '" << fname << "' done !" << G4endl; |
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239 | } |
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240 | else |
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241 | { |
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242 | G4cout << "G4GDML: Writing module '" << fname << "' done !" << G4endl; |
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243 | } |
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244 | |
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245 | return R; |
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246 | } |
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247 | |
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248 | void G4GDMLWrite::AddModule(const G4VPhysicalVolume* const physvol) |
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249 | { |
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250 | G4String fname = GenerateName(physvol->GetName(),physvol); |
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251 | G4cout << "G4GDML: Adding module '" << fname << "'..." << G4endl; |
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252 | |
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253 | if (physvol == 0) |
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254 | { |
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255 | G4Exception("G4GDMLWrite::AddModule()", "InvalidSetup", FatalException, |
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256 | "Invalid NULL pointer is specified for modularization!"); |
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257 | } |
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258 | if (dynamic_cast<const G4PVDivision*>(physvol)) |
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259 | { |
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260 | G4Exception("G4GDMLWrite::AddModule()", "InvalidSetup", FatalException, |
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261 | "It is not possible to modularize by divisionvol!"); |
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262 | } |
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263 | if (physvol->IsParameterised()) |
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264 | { |
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265 | G4Exception("G4GDMLWrite::AddModule()", "InvalidSetup", FatalException, |
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266 | "It is not possible to modularize by parameterised volume!"); |
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267 | } |
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268 | if (physvol->IsReplicated()) |
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269 | { |
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270 | G4Exception("G4GDMLWrite::AddModule()", "InvalidSetup", FatalException, |
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271 | "It is not possible to modularize by replicated volume!"); |
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272 | } |
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273 | |
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274 | PvolumeMap()[physvol] = fname; |
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275 | } |
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276 | |
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277 | void G4GDMLWrite::AddModule(const G4int depth) |
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278 | { |
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279 | if (depth<0) |
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280 | { |
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281 | G4Exception("G4GDMLWrite::AddModule()", "InvalidSetup", FatalException, |
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282 | "Depth must be a positive number!"); |
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283 | } |
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284 | if (DepthMap().find(depth) != DepthMap().end()) |
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285 | { |
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286 | G4Exception("G4GDMLWrite::AddModule()", "InvalidSetup", FatalException, |
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287 | "Adding module(s) at this depth is already requested!"); |
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288 | } |
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289 | DepthMap()[depth] = 0; |
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290 | } |
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291 | |
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292 | G4String G4GDMLWrite::Modularize( const G4VPhysicalVolume* const physvol, |
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293 | const G4int depth ) |
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294 | { |
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295 | if (PvolumeMap().find(physvol) != PvolumeMap().end()) |
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296 | { |
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297 | return PvolumeMap()[physvol]; // Modularize via physvol |
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298 | } |
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299 | |
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300 | if (DepthMap().find(depth) != DepthMap().end()) // Modularize via depth |
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301 | { |
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302 | std::stringstream stream; |
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303 | stream << "depth" << depth << "_module" << DepthMap()[depth] << ".gdml"; |
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304 | DepthMap()[depth]++; // There can be more modules at this depth! |
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305 | return G4String(stream.str()); |
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306 | } |
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307 | |
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308 | return G4String(""); // Empty string for module name = no modularization |
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309 | // was requested at that level/physvol! |
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310 | } |
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311 | |
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312 | void G4GDMLWrite::SetAddPointerToName(G4bool set) |
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313 | { |
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314 | addPointerToName = set; |
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315 | } |
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