00001 // g2o - General Graph Optimization 00002 // Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard 00003 // 00004 // g2o is free software: you can redistribute it and/or modify 00005 // it under the terms of the GNU Lesser General Public License as published 00006 // by the Free Software Foundation, either version 3 of the License, or 00007 // (at your option) any later version. 00008 // 00009 // g2o is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU Lesser General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU Lesser General Public License 00015 // along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 00017 #ifndef CREATORS_H 00018 #define CREATORS_H 00019 00020 #include "hyper_graph.h" 00021 00022 #include <string> 00023 #include <typeinfo> 00024 00025 namespace g2o 00026 { 00027 00031 class AbstractHyperGraphElementCreator 00032 { 00033 public: 00037 virtual HyperGraph::HyperGraphElement* construct() = 0; 00041 virtual const std::string& name() const = 0; 00042 }; 00043 00047 template <typename T> 00048 class HyperGraphElementCreator : public AbstractHyperGraphElementCreator 00049 { 00050 public: 00051 HyperGraphElementCreator() : _name(typeid(T).name()) {} 00052 HyperGraph::HyperGraphElement* construct() { return new T;} 00053 const std::string& name() const { return _name;} 00054 protected: 00055 std::string _name; 00056 }; 00057 00058 } // end namespace 00059 00060 #endif