[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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[1347] | 27 | // $Id: G4GDMLReadMaterials.cc,v 1.21 2010/10/14 16:19:40 gcosmo Exp $ |
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[987] | 28 | // GEANT4 tag $ Name:$ |
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| 29 | // |
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| 30 | // class G4GDMLReadMaterials 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 "G4GDMLReadMaterials.hh" |
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| 37 | |
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[1228] | 38 | #include "G4Element.hh" |
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| 39 | #include "G4Isotope.hh" |
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| 40 | #include "G4Material.hh" |
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| 41 | #include "G4NistManager.hh" |
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| 42 | |
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| 43 | G4GDMLReadMaterials::G4GDMLReadMaterials() : G4GDMLReadDefine() |
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| 44 | { |
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| 45 | } |
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| 46 | |
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| 47 | G4GDMLReadMaterials::~G4GDMLReadMaterials() |
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| 48 | { |
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| 49 | } |
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| 50 | |
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[987] | 51 | G4double |
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| 52 | G4GDMLReadMaterials::AtomRead(const xercesc::DOMElement* const atomElement) |
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| 53 | { |
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| 54 | G4double value = 0.0; |
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| 55 | G4double unit = g/mole; |
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| 56 | |
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| 57 | const xercesc::DOMNamedNodeMap* const attributes |
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| 58 | = atomElement->getAttributes(); |
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| 59 | XMLSize_t attributeCount = attributes->getLength(); |
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| 60 | |
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| 61 | for (XMLSize_t attribute_index=0; |
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| 62 | attribute_index<attributeCount; attribute_index++) |
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| 63 | { |
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| 64 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 65 | |
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| 66 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 67 | { continue; } |
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| 68 | |
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| 69 | const xercesc::DOMAttr* const attribute |
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| 70 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 71 | if (!attribute) |
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| 72 | { |
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| 73 | G4Exception("G4GDMLReadMaterials::AtomRead()", "InvalidRead", |
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| 74 | FatalException, "No attribute found!"); |
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| 75 | return value; |
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| 76 | } |
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[987] | 77 | const G4String attName = Transcode(attribute->getName()); |
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| 78 | const G4String attValue = Transcode(attribute->getValue()); |
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| 79 | |
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| 80 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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| 81 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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| 82 | } |
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| 83 | |
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| 84 | return value*unit; |
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| 85 | } |
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| 86 | |
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| 87 | G4int G4GDMLReadMaterials:: |
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| 88 | CompositeRead(const xercesc::DOMElement* const compositeElement,G4String& ref) |
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| 89 | { |
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| 90 | G4int n = 0; |
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| 91 | |
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| 92 | const xercesc::DOMNamedNodeMap* const attributes |
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| 93 | = compositeElement->getAttributes(); |
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| 94 | XMLSize_t attributeCount = attributes->getLength(); |
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| 95 | |
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| 96 | for (XMLSize_t attribute_index=0; |
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| 97 | attribute_index<attributeCount; attribute_index++) |
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| 98 | { |
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| 99 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 100 | |
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| 101 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 102 | { continue; } |
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| 103 | |
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| 104 | const xercesc::DOMAttr* const attribute |
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| 105 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 106 | if (!attribute) |
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| 107 | { |
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| 108 | G4Exception("G4GDMLReadMaterials::CompositeRead()", "InvalidRead", |
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| 109 | FatalException, "No attribute found!"); |
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| 110 | return n; |
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| 111 | } |
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[987] | 112 | const G4String attName = Transcode(attribute->getName()); |
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| 113 | const G4String attValue = Transcode(attribute->getValue()); |
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| 114 | |
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| 115 | if (attName=="n") { n = eval.EvaluateInteger(attValue); } else |
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| 116 | if (attName=="ref") { ref = attValue; } |
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| 117 | } |
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| 118 | |
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| 119 | return n; |
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| 120 | } |
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| 121 | |
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| 122 | G4double G4GDMLReadMaterials::DRead(const xercesc::DOMElement* const DElement) |
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| 123 | { |
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| 124 | G4double value = 0.0; |
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| 125 | G4double unit = g/cm3; |
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| 126 | |
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| 127 | const xercesc::DOMNamedNodeMap* const attributes |
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| 128 | = DElement->getAttributes(); |
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| 129 | XMLSize_t attributeCount = attributes->getLength(); |
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| 130 | |
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| 131 | for (XMLSize_t attribute_index=0; |
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| 132 | attribute_index<attributeCount; attribute_index++) |
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| 133 | { |
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| 134 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 135 | |
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| 136 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 137 | { continue; } |
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| 138 | |
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| 139 | const xercesc::DOMAttr* const attribute |
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| 140 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 141 | if (!attribute) |
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| 142 | { |
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| 143 | G4Exception("G4GDMLReadMaterials::DRead()", "InvalidRead", |
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| 144 | FatalException, "No attribute found!"); |
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| 145 | return value; |
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| 146 | } |
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[987] | 147 | const G4String attName = Transcode(attribute->getName()); |
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| 148 | const G4String attValue = Transcode(attribute->getValue()); |
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| 149 | |
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| 150 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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| 151 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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| 152 | } |
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| 153 | |
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| 154 | return value*unit; |
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| 155 | } |
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| 156 | |
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| 157 | G4double G4GDMLReadMaterials::PRead(const xercesc::DOMElement* const PElement) |
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| 158 | { |
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| 159 | G4double value = STP_Pressure; |
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| 160 | G4double unit = pascal; |
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| 161 | |
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| 162 | const xercesc::DOMNamedNodeMap* const attributes = PElement->getAttributes(); |
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| 163 | XMLSize_t attributeCount = attributes->getLength(); |
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| 164 | |
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| 165 | for (XMLSize_t attribute_index=0; |
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| 166 | attribute_index<attributeCount; attribute_index++) |
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| 167 | { |
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| 168 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 169 | |
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| 170 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 171 | { continue; } |
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| 172 | |
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| 173 | const xercesc::DOMAttr* const attribute |
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| 174 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 175 | if (!attribute) |
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| 176 | { |
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| 177 | G4Exception("G4GDMLReadMaterials::PRead()", "InvalidRead", |
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| 178 | FatalException, "No attribute found!"); |
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| 179 | return value; |
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| 180 | } |
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[987] | 181 | const G4String attName = Transcode(attribute->getName()); |
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| 182 | const G4String attValue = Transcode(attribute->getValue()); |
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| 183 | |
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| 184 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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| 185 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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| 186 | } |
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| 187 | |
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| 188 | return value*unit; |
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| 189 | } |
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| 190 | |
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| 191 | G4double G4GDMLReadMaterials::TRead(const xercesc::DOMElement* const TElement) |
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| 192 | { |
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| 193 | G4double value = STP_Temperature; |
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| 194 | G4double unit = kelvin; |
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| 195 | |
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| 196 | const xercesc::DOMNamedNodeMap* const attributes = TElement->getAttributes(); |
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| 197 | XMLSize_t attributeCount = attributes->getLength(); |
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| 198 | |
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| 199 | for (XMLSize_t attribute_index=0; |
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| 200 | attribute_index<attributeCount; attribute_index++) |
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| 201 | { |
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| 202 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 203 | |
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| 204 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 205 | { continue; } |
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| 206 | |
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| 207 | const xercesc::DOMAttr* const attribute |
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| 208 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 209 | if (!attribute) |
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| 210 | { |
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| 211 | G4Exception("G4GDMLReadMaterials::TRead()", "InvalidRead", |
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| 212 | FatalException, "No attribute found!"); |
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| 213 | return value; |
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| 214 | } |
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[987] | 215 | const G4String attName = Transcode(attribute->getName()); |
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| 216 | const G4String attValue = Transcode(attribute->getValue()); |
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| 217 | |
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| 218 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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| 219 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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| 220 | } |
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| 221 | |
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| 222 | return value*unit; |
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| 223 | } |
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| 224 | |
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| 225 | void G4GDMLReadMaterials:: |
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| 226 | ElementRead(const xercesc::DOMElement* const elementElement) |
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| 227 | { |
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| 228 | G4String name; |
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| 229 | G4String formula; |
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| 230 | G4double a = 0.0; |
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| 231 | G4double Z = 0.0; |
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| 232 | |
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| 233 | const xercesc::DOMNamedNodeMap* const attributes |
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| 234 | = elementElement->getAttributes(); |
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| 235 | XMLSize_t attributeCount = attributes->getLength(); |
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| 236 | |
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| 237 | for (XMLSize_t attribute_index=0; |
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| 238 | attribute_index<attributeCount; attribute_index++) |
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| 239 | { |
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| 240 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 241 | |
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| 242 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 243 | { continue; } |
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| 244 | |
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| 245 | const xercesc::DOMAttr* const attribute |
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| 246 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 247 | if (!attribute) |
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| 248 | { |
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| 249 | G4Exception("G4GDMLReadMaterials::ElementRead()", "InvalidRead", |
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| 250 | FatalException, "No attribute found!"); |
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| 251 | return; |
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| 252 | } |
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[987] | 253 | const G4String attName = Transcode(attribute->getName()); |
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| 254 | const G4String attValue = Transcode(attribute->getValue()); |
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| 255 | |
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| 256 | if (attName=="name") { name = GenerateName(attValue); } else |
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| 257 | if (attName=="formula") { formula = attValue; } else |
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| 258 | if (attName=="Z") { Z = eval.Evaluate(attValue); } |
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| 259 | } |
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| 260 | |
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| 261 | G4int nComponents = 0; |
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| 262 | |
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| 263 | for (xercesc::DOMNode* iter = elementElement->getFirstChild(); |
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| 264 | iter != 0; iter = iter->getNextSibling()) |
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| 265 | { |
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| 266 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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| 267 | |
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| 268 | const xercesc::DOMElement* const child |
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| 269 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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[1347] | 270 | if (!child) |
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| 271 | { |
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| 272 | G4Exception("G4GDMLReadMaterials::ElementRead()", "InvalidRead", |
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| 273 | FatalException, "No child found!"); |
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| 274 | return; |
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| 275 | } |
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[987] | 276 | const G4String tag = Transcode(child->getTagName()); |
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| 277 | |
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| 278 | if (tag=="atom") { a = AtomRead(child); } else |
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| 279 | if (tag=="fraction") { nComponents++; } |
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| 280 | } |
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| 281 | |
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| 282 | if (nComponents>0) |
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| 283 | { |
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| 284 | MixtureRead(elementElement, |
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| 285 | new G4Element(Strip(name),formula,nComponents)); |
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| 286 | } |
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| 287 | else |
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| 288 | { |
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| 289 | new G4Element(Strip(name),formula,Z,a); |
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| 290 | } |
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| 291 | } |
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| 292 | |
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| 293 | G4double G4GDMLReadMaterials:: |
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| 294 | FractionRead(const xercesc::DOMElement* const fractionElement, G4String& ref) |
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| 295 | { |
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| 296 | G4double n = 0.0; |
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| 297 | |
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| 298 | const xercesc::DOMNamedNodeMap* const attributes |
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| 299 | = fractionElement->getAttributes(); |
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| 300 | XMLSize_t attributeCount = attributes->getLength(); |
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| 301 | |
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| 302 | for (XMLSize_t attribute_index=0; |
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| 303 | attribute_index<attributeCount; attribute_index++) |
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| 304 | { |
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| 305 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 306 | |
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| 307 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 308 | { continue; } |
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| 309 | |
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| 310 | const xercesc::DOMAttr* const attribute |
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| 311 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 312 | if (!attribute) |
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| 313 | { |
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| 314 | G4Exception("G4GDMLReadMaterials::FractionRead()", "InvalidRead", |
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| 315 | FatalException, "No attribute found!"); |
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| 316 | return n; |
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| 317 | } |
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[987] | 318 | const G4String attName = Transcode(attribute->getName()); |
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| 319 | const G4String attValue = Transcode(attribute->getValue()); |
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| 320 | |
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| 321 | if (attName=="n") { n = eval.Evaluate(attValue); } else |
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| 322 | if (attName=="ref") { ref = attValue; } |
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| 323 | } |
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| 324 | |
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| 325 | return n; |
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| 326 | } |
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| 327 | |
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| 328 | void G4GDMLReadMaterials:: |
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| 329 | IsotopeRead(const xercesc::DOMElement* const isotopeElement) |
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| 330 | { |
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| 331 | G4String name; |
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| 332 | G4int Z = 0; |
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| 333 | G4int N = 0; |
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| 334 | G4double a = 0.0; |
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| 335 | |
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| 336 | const xercesc::DOMNamedNodeMap* const attributes |
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| 337 | = isotopeElement->getAttributes(); |
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| 338 | XMLSize_t attributeCount = attributes->getLength(); |
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| 339 | |
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| 340 | for (XMLSize_t attribute_index=0; |
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| 341 | attribute_index<attributeCount;attribute_index++) |
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| 342 | { |
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| 343 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 344 | |
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| 345 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 346 | { continue; } |
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| 347 | |
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| 348 | const xercesc::DOMAttr* const attribute |
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| 349 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 350 | if (!attribute) |
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| 351 | { |
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| 352 | G4Exception("G4GDMLReadMaterials::IsotopeRead()", "InvalidRead", |
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| 353 | FatalException, "No attribute found!"); |
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| 354 | return; |
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| 355 | } |
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[987] | 356 | const G4String attName = Transcode(attribute->getName()); |
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| 357 | const G4String attValue = Transcode(attribute->getValue()); |
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| 358 | |
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| 359 | if (attName=="name") { name = GenerateName(attValue); } else |
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| 360 | if (attName=="Z") { Z = eval.EvaluateInteger(attValue); } else |
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| 361 | if (attName=="N") { N = eval.EvaluateInteger(attValue); } |
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| 362 | } |
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| 363 | |
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| 364 | for (xercesc::DOMNode* iter = isotopeElement->getFirstChild(); |
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| 365 | iter != 0; iter = iter->getNextSibling()) |
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| 366 | { |
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| 367 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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| 368 | |
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| 369 | const xercesc::DOMElement* const child |
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| 370 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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[1347] | 371 | if (!child) |
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| 372 | { |
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| 373 | G4Exception("G4GDMLReadMaterials::IsotopeRead()", "InvalidRead", |
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| 374 | FatalException, "No child found!"); |
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| 375 | return; |
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| 376 | } |
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[987] | 377 | const G4String tag = Transcode(child->getTagName()); |
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| 378 | |
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| 379 | if (tag=="atom") { a = AtomRead(child); } |
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| 380 | } |
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| 381 | |
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| 382 | new G4Isotope(Strip(name),Z,N,a); |
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| 383 | } |
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| 384 | |
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| 385 | void G4GDMLReadMaterials:: |
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| 386 | MaterialRead(const xercesc::DOMElement* const materialElement) |
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| 387 | { |
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| 388 | G4String name; |
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| 389 | G4double Z = 0.0; |
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| 390 | G4double a = 0.0; |
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| 391 | G4double D = 0.0; |
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| 392 | G4State state = kStateUndefined; |
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| 393 | G4double T = STP_Temperature; |
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| 394 | G4double P = STP_Pressure; |
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| 395 | |
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| 396 | const xercesc::DOMNamedNodeMap* const attributes |
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| 397 | = materialElement->getAttributes(); |
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| 398 | XMLSize_t attributeCount = attributes->getLength(); |
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| 399 | |
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| 400 | for (XMLSize_t attribute_index=0; |
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| 401 | attribute_index<attributeCount; attribute_index++) |
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| 402 | { |
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| 403 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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| 404 | |
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| 405 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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| 406 | { continue; } |
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| 407 | |
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| 408 | const xercesc::DOMAttr* const attribute |
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| 409 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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[1347] | 410 | if (!attribute) |
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| 411 | { |
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| 412 | G4Exception("G4GDMLReadMaterials::MaterialRead()", "InvalidRead", |
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| 413 | FatalException, "No attribute found!"); |
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| 414 | return; |
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| 415 | } |
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[987] | 416 | const G4String attName = Transcode(attribute->getName()); |
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| 417 | const G4String attValue = Transcode(attribute->getValue()); |
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| 418 | |
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| 419 | if (attName=="name") { name = GenerateName(attValue); } else |
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| 420 | if (attName=="Z") { Z = eval.Evaluate(attValue); } else |
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| 421 | if (attName=="state") |
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| 422 | { |
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| 423 | if (attValue=="solid") { state = kStateSolid; } else |
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| 424 | if (attValue=="liquid") { state = kStateLiquid; } else |
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| 425 | if (attValue=="gas") { state = kStateGas; } |
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| 426 | } |
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| 427 | } |
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| 428 | |
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| 429 | size_t nComponents = 0; |
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| 430 | |
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| 431 | for (xercesc::DOMNode* iter = materialElement->getFirstChild(); |
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| 432 | iter != 0; iter = iter->getNextSibling()) |
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| 433 | { |
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| 434 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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| 435 | |
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| 436 | const xercesc::DOMElement* const child |
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| 437 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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[1347] | 438 | if (!child) |
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| 439 | { |
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| 440 | G4Exception("G4GDMLReadMaterials::MaterialRead()", "InvalidRead", |
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| 441 | FatalException, "No child found!"); |
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| 442 | return; |
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| 443 | } |
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[987] | 444 | const G4String tag = Transcode(child->getTagName()); |
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| 445 | |
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| 446 | if (tag=="atom") { a = AtomRead(child); } else |
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| 447 | if (tag=="Dref") { D = GetQuantity(GenerateName(RefRead(child))); } else |
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| 448 | if (tag=="Pref") { P = GetQuantity(GenerateName(RefRead(child))); } else |
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| 449 | if (tag=="Tref") { T = GetQuantity(GenerateName(RefRead(child))); } else |
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| 450 | if (tag=="D") { D = DRead(child); } else |
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| 451 | if (tag=="P") { P = PRead(child); } else |
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| 452 | if (tag=="T") { T = TRead(child); } else |
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| 453 | if (tag=="fraction" || tag=="composite") { nComponents++; } |
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| 454 | } |
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| 455 | |
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| 456 | G4Material* material = 0; |
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| 457 | |
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| 458 | if (nComponents==0) |
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| 459 | { |
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| 460 | material = new G4Material(Strip(name),Z,a,D,state,T,P); |
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| 461 | } |
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| 462 | else |
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| 463 | { |
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| 464 | material = new G4Material(Strip(name),D,nComponents,state,T,P); |
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| 465 | MixtureRead(materialElement, material); |
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| 466 | } |
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| 467 | |
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| 468 | for (xercesc::DOMNode* iter = materialElement->getFirstChild(); |
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| 469 | iter != 0; iter = iter->getNextSibling()) |
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| 470 | { |
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| 471 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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| 472 | |
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| 473 | const xercesc::DOMElement* const child |
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| 474 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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[1347] | 475 | if (!child) |
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| 476 | { |
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| 477 | G4Exception("G4GDMLReadMaterials::MaterialRead()", "InvalidRead", |
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| 478 | FatalException, "No child found!"); |
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| 479 | return; |
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| 480 | } |
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[987] | 481 | const G4String tag = Transcode(child->getTagName()); |
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| 482 | |
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| 483 | if (tag=="property") { PropertyRead(child,material); } |
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| 484 | } |
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| 485 | } |
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| 486 | |
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| 487 | void G4GDMLReadMaterials:: |
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| 488 | MixtureRead(const xercesc::DOMElement *const mixtureElement, G4Element *element) |
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| 489 | { |
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| 490 | for (xercesc::DOMNode* iter = mixtureElement->getFirstChild(); |
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| 491 | iter != 0; iter = iter->getNextSibling()) |
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| 492 | { |
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| 493 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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| 494 | |
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| 495 | const xercesc::DOMElement* const child |
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| 496 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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[1347] | 497 | if (!child) |
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| 498 | { |
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| 499 | G4Exception("G4GDMLReadMaterials::MixtureRead()", "InvalidRead", |
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| 500 | FatalException, "No child found!"); |
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| 501 | return; |
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| 502 | } |
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[987] | 503 | const G4String tag = Transcode(child->getTagName()); |
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| 504 | |
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| 505 | if (tag=="fraction") |
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| 506 | { |
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| 507 | G4String ref; |
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| 508 | G4double n = FractionRead(child,ref); |
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| 509 | element->AddIsotope(GetIsotope(GenerateName(ref,true)),n); |
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| 510 | } |
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| 511 | } |
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| 512 | } |
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| 513 | |
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| 514 | void G4GDMLReadMaterials:: |
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| 515 | MixtureRead(const xercesc::DOMElement *const mixtureElement, |
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| 516 | G4Material *material) |
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| 517 | { |
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| 518 | for (xercesc::DOMNode* iter = mixtureElement->getFirstChild(); |
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| 519 | iter != 0; iter = iter->getNextSibling()) |
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| 520 | { |
---|
| 521 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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| 522 | |
---|
| 523 | const xercesc::DOMElement* const child |
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| 524 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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[1347] | 525 | if (!child) |
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| 526 | { |
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| 527 | G4Exception("G4GDMLReadMaterials::MixtureRead()", "InvalidRead", |
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| 528 | FatalException, "No child found!"); |
---|
| 529 | return; |
---|
| 530 | } |
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[987] | 531 | const G4String tag = Transcode(child->getTagName()); |
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| 532 | |
---|
| 533 | if (tag=="fraction") |
---|
| 534 | { |
---|
| 535 | G4String ref; |
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| 536 | G4double n = FractionRead(child,ref); |
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| 537 | |
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| 538 | G4Material *materialPtr = GetMaterial(GenerateName(ref,true), false); |
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| 539 | G4Element *elementPtr = GetElement(GenerateName(ref,true), false); |
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| 540 | |
---|
| 541 | if (materialPtr != 0) { material->AddMaterial(materialPtr,n); } else |
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| 542 | if (elementPtr != 0) { material->AddElement(elementPtr,n); } |
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| 543 | |
---|
| 544 | if ((materialPtr == 0) && (elementPtr == 0)) |
---|
| 545 | { |
---|
| 546 | G4String error_msg = "Referenced material/element '" |
---|
| 547 | + GenerateName(ref,true) + "' was not found!"; |
---|
| 548 | G4Exception("G4GDMLReadMaterials::MixtureRead()", "InvalidSetup", |
---|
| 549 | FatalException, error_msg); |
---|
| 550 | } |
---|
| 551 | } |
---|
| 552 | else if (tag=="composite") |
---|
| 553 | { |
---|
| 554 | G4String ref; |
---|
| 555 | G4int n = CompositeRead(child,ref); |
---|
| 556 | |
---|
| 557 | G4Element *elementPtr = GetElement(GenerateName(ref,true)); |
---|
| 558 | material->AddElement(elementPtr,n); |
---|
| 559 | } |
---|
| 560 | } |
---|
| 561 | } |
---|
| 562 | |
---|
| 563 | void G4GDMLReadMaterials:: |
---|
| 564 | PropertyRead(const xercesc::DOMElement* const propertyElement, |
---|
| 565 | G4Material* material) |
---|
| 566 | { |
---|
| 567 | G4String name; |
---|
| 568 | G4String ref; |
---|
| 569 | G4GDMLMatrix matrix; |
---|
| 570 | |
---|
| 571 | const xercesc::DOMNamedNodeMap* const attributes |
---|
| 572 | = propertyElement->getAttributes(); |
---|
| 573 | XMLSize_t attributeCount = attributes->getLength(); |
---|
| 574 | |
---|
| 575 | for (XMLSize_t attribute_index=0; |
---|
| 576 | attribute_index<attributeCount; attribute_index++) |
---|
| 577 | { |
---|
| 578 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
---|
| 579 | |
---|
| 580 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
---|
| 581 | { continue; } |
---|
| 582 | |
---|
| 583 | const xercesc::DOMAttr* const attribute |
---|
| 584 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
---|
[1347] | 585 | if (!attribute) |
---|
| 586 | { |
---|
| 587 | G4Exception("G4GDMLReadMaterials::PropertyRead()", "InvalidRead", |
---|
| 588 | FatalException, "No attribute found!"); |
---|
| 589 | return; |
---|
| 590 | } |
---|
[987] | 591 | const G4String attName = Transcode(attribute->getName()); |
---|
| 592 | const G4String attValue = Transcode(attribute->getValue()); |
---|
| 593 | |
---|
| 594 | if (attName=="name") { name = GenerateName(attValue); } else |
---|
| 595 | if (attName=="ref") { matrix = GetMatrix(ref=attValue); } |
---|
| 596 | } |
---|
| 597 | |
---|
| 598 | if (matrix.GetCols() != 2) |
---|
| 599 | { |
---|
| 600 | G4String error_msg = "Referenced matrix '" + ref |
---|
| 601 | + "' should have \n two columns as a property table for material: " |
---|
| 602 | + material->GetName(); |
---|
| 603 | G4Exception("G4GDMLReadMaterials::PropertyRead()", "InvalidRead", |
---|
| 604 | FatalException, error_msg); |
---|
| 605 | } |
---|
| 606 | if (matrix.GetRows() == 0) { return; } |
---|
| 607 | |
---|
[1228] | 608 | G4MaterialPropertiesTable* matprop=material->GetMaterialPropertiesTable(); |
---|
[987] | 609 | if (!matprop) |
---|
| 610 | { |
---|
[1228] | 611 | matprop = new G4MaterialPropertiesTable(); |
---|
| 612 | material->SetMaterialPropertiesTable(matprop); |
---|
[987] | 613 | } |
---|
[1228] | 614 | if (matrix.GetCols() == 1) // constant property assumed |
---|
[987] | 615 | { |
---|
[1228] | 616 | matprop->AddConstProperty(Strip(name), matrix.Get(0,0)); |
---|
[987] | 617 | } |
---|
[1228] | 618 | else // build the material properties vector |
---|
| 619 | { |
---|
| 620 | G4MaterialPropertyVector* propvect = new G4MaterialPropertyVector(0,0,0); |
---|
| 621 | for (size_t i=0; i<matrix.GetRows(); i++) |
---|
| 622 | { |
---|
| 623 | propvect->AddElement(matrix.Get(i,0),matrix.Get(i,1)); |
---|
| 624 | } |
---|
| 625 | matprop->AddProperty(Strip(name),propvect); |
---|
| 626 | } |
---|
[987] | 627 | } |
---|
| 628 | |
---|
| 629 | void G4GDMLReadMaterials:: |
---|
| 630 | MaterialsRead(const xercesc::DOMElement* const materialsElement) |
---|
| 631 | { |
---|
| 632 | G4cout << "G4GDML: Reading materials..." << G4endl; |
---|
| 633 | |
---|
| 634 | for (xercesc::DOMNode* iter = materialsElement->getFirstChild(); |
---|
| 635 | iter != 0; iter = iter->getNextSibling()) |
---|
| 636 | { |
---|
| 637 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
---|
| 638 | |
---|
| 639 | const xercesc::DOMElement* const child |
---|
| 640 | = dynamic_cast<xercesc::DOMElement*>(iter); |
---|
[1347] | 641 | if (!child) |
---|
| 642 | { |
---|
| 643 | G4Exception("G4GDMLReadMaterials::MaterialsRead()", "InvalidRead", |
---|
| 644 | FatalException, "No child found!"); |
---|
| 645 | return; |
---|
| 646 | } |
---|
[987] | 647 | const G4String tag = Transcode(child->getTagName()); |
---|
[1228] | 648 | |
---|
| 649 | if (tag=="define") { DefineRead(child); } else |
---|
[987] | 650 | if (tag=="element") { ElementRead(child); } else |
---|
| 651 | if (tag=="isotope") { IsotopeRead(child); } else |
---|
| 652 | if (tag=="material") { MaterialRead(child); } |
---|
| 653 | else |
---|
| 654 | { |
---|
| 655 | G4String error_msg = "Unknown tag in materials: " + tag; |
---|
| 656 | G4Exception("G4GDMLReadMaterials::MaterialsRead()", "InvalidSetup", |
---|
| 657 | FatalException, error_msg); |
---|
| 658 | } |
---|
| 659 | } |
---|
| 660 | } |
---|
| 661 | |
---|
| 662 | G4Element* G4GDMLReadMaterials:: |
---|
| 663 | GetElement(const G4String& ref, G4bool verbose) const |
---|
| 664 | { |
---|
| 665 | G4Element* elementPtr = G4Element::GetElement(ref,false); |
---|
| 666 | |
---|
| 667 | if (!elementPtr) |
---|
| 668 | { |
---|
| 669 | elementPtr = G4NistManager::Instance()->FindOrBuildElement(ref); |
---|
| 670 | } |
---|
| 671 | |
---|
| 672 | if (verbose && !elementPtr) |
---|
| 673 | { |
---|
| 674 | G4String error_msg = "Referenced element '" + ref + "' was not found!"; |
---|
| 675 | G4Exception("G4GDMLReadMaterials::GetElement()", "InvalidRead", |
---|
| 676 | FatalException, error_msg); |
---|
| 677 | } |
---|
| 678 | |
---|
| 679 | return elementPtr; |
---|
| 680 | } |
---|
| 681 | |
---|
| 682 | G4Isotope* G4GDMLReadMaterials::GetIsotope(const G4String& ref, |
---|
| 683 | G4bool verbose) const |
---|
| 684 | { |
---|
| 685 | G4Isotope* isotopePtr = G4Isotope::GetIsotope(ref,false); |
---|
| 686 | |
---|
| 687 | if (verbose && !isotopePtr) |
---|
| 688 | { |
---|
| 689 | G4String error_msg = "Referenced isotope '" + ref + "' was not found!"; |
---|
| 690 | G4Exception("G4GDMLReadMaterials::GetIsotope()", "InvalidRead", |
---|
| 691 | FatalException, error_msg); |
---|
| 692 | } |
---|
| 693 | |
---|
| 694 | return isotopePtr; |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | G4Material* G4GDMLReadMaterials::GetMaterial(const G4String& ref, |
---|
| 698 | G4bool verbose) const |
---|
| 699 | { |
---|
| 700 | G4Material *materialPtr = G4Material::GetMaterial(ref,false); |
---|
| 701 | |
---|
| 702 | if (!materialPtr) |
---|
| 703 | { |
---|
| 704 | materialPtr = G4NistManager::Instance()->FindOrBuildMaterial(ref); |
---|
| 705 | } |
---|
| 706 | |
---|
| 707 | if (verbose && !materialPtr) |
---|
| 708 | { |
---|
| 709 | G4String error_msg = "Referenced material '" + ref + "' was not found!"; |
---|
| 710 | G4Exception("G4GDMLReadMaterials::GetMaterial()", "InvalidRead", |
---|
| 711 | FatalException, error_msg); |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | return materialPtr; |
---|
| 715 | } |
---|