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: G4GDMLRead.hh,v 1.33 2010/11/17 10:47:02 gcosmo Exp $ |
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28 | // GEANT4 tag $Name: gdml-V09-03-09 $ |
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29 | // |
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30 | // class G4GDMLRead |
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31 | // |
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32 | // Class description: |
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33 | // |
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34 | // GDML reader. |
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35 | |
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36 | // History: |
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37 | // - Created. Zoltan Torzsok, November 2007 |
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38 | // ------------------------------------------------------------------------- |
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39 | |
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40 | #ifndef _G4GDMLBASE_INCLUDED_ |
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41 | #define _G4GDMLBASE_INCLUDED_ |
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42 | |
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43 | #include <xercesc/parsers/XercesDOMParser.hpp> |
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44 | #include <xercesc/util/PlatformUtils.hpp> |
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45 | #include <xercesc/sax/HandlerBase.hpp> |
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46 | #include <xercesc/util/XMLUni.hpp> |
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47 | #include <xercesc/dom/DOM.hpp> |
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48 | |
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49 | #include "G4Types.hh" |
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50 | |
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51 | #include "G4GDMLEvaluator.hh" |
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52 | |
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53 | class G4LogicalVolume; |
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54 | class G4VPhysicalVolume; |
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55 | |
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56 | class G4GDMLErrorHandler : public xercesc::ErrorHandler |
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57 | { |
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58 | G4bool Suppress; |
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59 | |
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60 | public: |
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61 | |
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62 | G4GDMLErrorHandler(const G4bool set) { Suppress = set; } |
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63 | |
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64 | void warning(const xercesc::SAXParseException& exception) |
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65 | { |
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66 | if (Suppress) { return; } |
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67 | char* message = xercesc::XMLString::transcode(exception.getMessage()); |
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68 | G4cout << "G4GDML: VALIDATION WARNING! " << message |
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69 | << " at line: " << exception.getLineNumber() << G4endl; |
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70 | xercesc::XMLString::release(&message); |
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71 | } |
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72 | |
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73 | void error(const xercesc::SAXParseException& exception) |
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74 | { |
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75 | if (Suppress) { return; } |
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76 | char* message = xercesc::XMLString::transcode(exception.getMessage()); |
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77 | G4cout << "G4GDML: VALIDATION ERROR! " << message |
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78 | << " at line: " << exception.getLineNumber() << G4endl; |
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79 | xercesc::XMLString::release(&message); |
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80 | } |
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81 | |
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82 | void fatalError(const xercesc::SAXParseException& exception) |
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83 | { |
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84 | error(exception); |
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85 | } |
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86 | void resetErrors() {} |
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87 | }; |
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88 | |
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89 | class G4GDMLRead |
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90 | { |
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91 | |
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92 | public: // with description |
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93 | |
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94 | virtual void DefineRead(const xercesc::DOMElement* const)=0; |
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95 | virtual void MaterialsRead(const xercesc::DOMElement* const)=0; |
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96 | virtual void SetupRead(const xercesc::DOMElement* const)=0; |
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97 | virtual void SolidsRead(const xercesc::DOMElement* const)=0; |
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98 | virtual void Paramvol_contentRead(const xercesc::DOMElement* const)=0; |
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99 | virtual void Volume_contentRead(const xercesc::DOMElement* const)=0; |
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100 | virtual void StructureRead(const xercesc::DOMElement* const)=0; |
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101 | // |
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102 | // Pure virtual methods implemented in concrete reader plugin's classes |
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103 | |
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104 | virtual void ExtensionRead(const xercesc::DOMElement* const); |
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105 | // |
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106 | // To be implemented in the client code for handling extensions |
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107 | // to the GDML schema, identified with the tag "extension". |
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108 | // The implementation should be placed inside a user-class |
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109 | // inheriting from G4GDMLReadStructure and being registered |
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110 | // as argument to G4GDMLParser. |
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111 | |
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112 | virtual G4LogicalVolume* GetVolume(const G4String&) const=0; |
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113 | virtual G4String GetSetup(const G4String&)=0; |
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114 | // |
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115 | // More pure virtual methods implemented in the reader plugin. |
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116 | |
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117 | void Read(const G4String&, G4bool validation, |
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118 | G4bool isModule, G4bool strip=true); |
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119 | // |
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120 | // Main method for reading GDML files. |
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121 | |
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122 | void StripNames() const; |
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123 | // |
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124 | // Strip off pointers from entity IDs. |
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125 | |
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126 | void OverlapCheck(G4bool); |
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127 | // |
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128 | // Activate/de-activate surface check for overlaps (default is off) |
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129 | |
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130 | protected: |
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131 | |
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132 | G4GDMLRead(); |
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133 | virtual ~G4GDMLRead(); |
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134 | |
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135 | G4String Transcode(const XMLCh* const); |
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136 | G4String GenerateName(const G4String& name, G4bool strip=false); |
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137 | G4String Strip(const G4String&) const; |
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138 | void StripName(G4String&) const; |
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139 | void GeneratePhysvolName(const G4String&,G4VPhysicalVolume*); |
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140 | void LoopRead(const xercesc::DOMElement* const, |
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141 | void(G4GDMLRead::*)(const xercesc::DOMElement* const)); |
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142 | |
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143 | protected: |
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144 | |
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145 | G4GDMLEvaluator eval; |
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146 | G4bool validate; |
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147 | G4bool check; |
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148 | |
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149 | private: |
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150 | |
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151 | G4int inLoop, loopCount; |
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152 | |
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153 | }; |
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154 | |
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155 | #endif |
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