[531] | 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: G4VisListManager.hh,v 1.8 2006/06/29 21:29:04 gunter Exp $ |
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[954] | 27 | // GEANT4 tag $Name: $ |
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[531] | 28 | // |
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| 29 | // Jane Tinslay, John Allison, Joseph Perl October 2005 |
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| 30 | // |
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| 31 | // Class Description: |
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| 32 | // Templated class to manage a set of objects, with one named |
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| 33 | // as current. Owns registered objects. |
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| 34 | // Class Description - End: |
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| 35 | |
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| 36 | #ifndef G4VISLISTMANAGER_HH |
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| 37 | #define G4VISLISTMANAGER_HH |
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| 38 | |
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| 39 | #include "G4String.hh" |
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| 40 | #include <map> |
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| 41 | #include <ostream> |
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| 42 | #include <sstream> |
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| 43 | |
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| 44 | template <typename T> |
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| 45 | class G4VisListManager { |
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| 46 | |
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| 47 | public: // With description |
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| 48 | |
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| 49 | G4VisListManager(); |
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| 50 | |
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| 51 | virtual ~G4VisListManager(); |
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| 52 | |
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| 53 | // Register ptr. Manager assumes ownership and |
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| 54 | // ptr becomes current |
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| 55 | void Register(T* ptr); |
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| 56 | |
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| 57 | void SetCurrent(const G4String& name); |
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| 58 | |
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| 59 | // Accessors |
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| 60 | const T* Current() const {return fpCurrent;} |
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| 61 | const std::map<G4String, T*>& Map() const; |
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| 62 | |
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| 63 | // Print configuration |
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| 64 | void Print(std::ostream& ostr, const G4String& name="") const; |
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| 65 | |
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| 66 | private: |
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| 67 | |
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| 68 | // Data members |
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| 69 | std::map<G4String, T*> fMap; |
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| 70 | T* fpCurrent; |
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| 71 | |
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| 72 | }; |
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| 73 | |
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| 74 | template <typename T> |
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| 75 | G4VisListManager<T>::G4VisListManager() |
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| 76 | :fpCurrent(0) |
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| 77 | {} |
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| 78 | |
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| 79 | template <typename T> |
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| 80 | G4VisListManager<T>::~G4VisListManager() |
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| 81 | { |
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| 82 | typename std::map<G4String, T*>::iterator iter = fMap.begin(); |
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| 83 | |
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| 84 | while (iter != fMap.end()) { |
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| 85 | delete iter->second; |
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| 86 | iter++; |
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| 87 | } |
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| 88 | } |
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| 89 | |
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| 90 | template <typename T> |
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| 91 | void |
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| 92 | G4VisListManager<T>::Register(T* ptr) |
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| 93 | { |
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| 94 | assert (0 != ptr); |
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| 95 | |
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| 96 | typename std::map<G4String, T*>::const_iterator iter = fMap.find(ptr->Name()); |
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| 97 | |
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| 98 | if (iter == fMap.end()) { |
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| 99 | fMap[ptr->Name()] = ptr; |
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| 100 | fpCurrent = ptr; |
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| 101 | } |
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| 102 | else { |
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| 103 | std::ostringstream o; |
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| 104 | o << "Key "<<ptr->Name()<<" already registered"; |
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| 105 | G4Exception |
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| 106 | ("G4VisListManager<T>::Register(T* ptr) ", |
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| 107 | "KeyExists", FatalErrorInArgument, o.str().c_str()); |
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| 108 | } |
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| 109 | } |
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| 110 | |
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| 111 | template <typename T> |
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| 112 | void |
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| 113 | G4VisListManager<T>::SetCurrent(const G4String& name) |
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| 114 | { |
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| 115 | typename std::map<G4String, T*>::const_iterator iter = fMap.find(name); |
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| 116 | |
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| 117 | if (iter != fMap.end()) fpCurrent = fMap[name]; |
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| 118 | else { |
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| 119 | std::ostringstream o; |
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| 120 | o << "Key "<<name<<" has not been registered"; |
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| 121 | G4Exception |
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| 122 | ("G4VisListManager<T>::SetCurrent(T* ptr) ", |
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| 123 | "NonExistentName", FatalErrorInArgument, o.str().c_str()); |
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| 124 | } |
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| 125 | } |
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| 126 | |
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| 127 | template <typename T> |
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| 128 | void |
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| 129 | G4VisListManager<T>::Print(std::ostream& ostr, const G4String& name) const |
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| 130 | { |
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| 131 | if (0 == fMap.size()) { |
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| 132 | G4cout<<" None"<<std::endl; |
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| 133 | return; |
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| 134 | } |
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| 135 | |
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| 136 | ostr<<" Current: "<<fpCurrent->Name()<<std::endl; |
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| 137 | |
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| 138 | if (!name.isNull()) { |
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| 139 | // Print out specified object |
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| 140 | typename std::map<G4String, T*>::const_iterator iter = fMap.find(name); |
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| 141 | |
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| 142 | if (iter != fMap.end()) { |
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| 143 | iter->second->Print(ostr); |
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| 144 | } |
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| 145 | else { |
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| 146 | ostr<<name<<" not found "<<std::endl; |
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| 147 | } |
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| 148 | } |
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| 149 | else { |
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| 150 | typename std::map<G4String, T*>::const_iterator iter = fMap.begin(); |
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| 151 | while (iter != fMap.end()) { |
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| 152 | iter->second->Print(ostr); |
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| 153 | ostr<<std::endl; |
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| 154 | iter++; |
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| 155 | } |
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| 156 | } |
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| 157 | } |
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| 158 | |
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| 159 | template <typename T> |
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| 160 | const std::map<G4String, T*>& |
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| 161 | G4VisListManager<T>::Map() const |
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| 162 | { |
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| 163 | return fMap; |
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| 164 | } |
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| 165 | |
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| 166 | #endif |
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