[830] | 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 | // $Id: G4AttUtils.hh,v 1.1 2006/09/11 18:04:58 tinslay Exp $ |
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[1228] | 27 | // GEANT4 tag $Name: geant4-09-03 $ |
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[830] | 28 | // |
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| 29 | // Jane Tinslay September 2006 |
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| 30 | // |
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| 31 | // Visualisation attribute utility functions. |
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| 32 | // |
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| 33 | #ifndef G4ATTUTILS_HH |
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| 34 | #define G4ATTUTILS_HH |
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| 35 | |
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| 36 | #include "globals.hh" |
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| 37 | #include "G4AttDef.hh" |
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| 38 | #include "G4AttValue.hh" |
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| 39 | #include "G4String.hh" |
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| 40 | #include "G4TypeKey.hh" |
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| 41 | #include <map> |
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| 42 | #include <vector> |
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| 43 | |
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| 44 | namespace G4AttUtils { |
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| 45 | |
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| 46 | namespace { |
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| 47 | |
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| 48 | // Utility class |
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| 49 | template <typename T> |
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| 50 | class HasName { |
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| 51 | public: |
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| 52 | HasName(const G4String& name): fName(name) {}; |
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| 53 | bool operator()(const T& value) const |
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| 54 | {return value.GetName() == fName;} |
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| 55 | private: |
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| 56 | G4String fName; |
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| 57 | }; |
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| 58 | |
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| 59 | } |
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| 60 | |
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| 61 | // Extract attribute definition with given name |
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| 62 | template <typename T> |
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| 63 | G4bool ExtractAttDef(const T& object, const G4String& name, G4AttDef& def) |
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| 64 | { |
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| 65 | const std::map<G4String, G4AttDef>* attDefs = object.GetAttDefs(); |
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| 66 | |
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| 67 | std::map<G4String, G4AttDef>::const_iterator iter = attDefs->find(name); |
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| 68 | if (iter == attDefs->end()) return false; |
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| 69 | |
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| 70 | def = iter->second; |
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| 71 | |
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| 72 | return true; |
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| 73 | } |
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| 74 | |
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| 75 | // Extract attribute value with given name |
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| 76 | template <typename T> |
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| 77 | G4bool ExtractAttValue(const T& object, const G4String& name, G4AttValue& attVal) |
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| 78 | { |
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| 79 | std::vector<G4AttValue>* attValues = object.CreateAttValues(); |
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| 80 | |
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| 81 | std::vector<G4AttValue>::iterator iter = std::find_if(attValues->begin(), attValues->end(), |
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| 82 | HasName<G4AttValue>(name)); |
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| 83 | if (iter == attValues->end()) return false; |
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| 84 | |
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| 85 | attVal = *iter; |
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| 86 | |
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| 87 | // Clean up |
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| 88 | delete attValues; |
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| 89 | |
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| 90 | return true; |
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| 91 | } |
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| 92 | |
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| 93 | // Get G4TypeKey information for old style G4AttDef's |
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| 94 | G4TypeKey GetKey(const G4AttDef& def); |
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| 95 | |
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| 96 | } |
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| 97 | |
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| 98 | #endif |
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