Osmium
0.1
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00001 #ifndef OSMIUM_HANDLER_FIND_BBOX_HPP 00002 #define OSMIUM_HANDLER_FIND_BBOX_HPP 00003 00004 /* 00005 00006 Copyright 2011 Jochen Topf <jochen@topf.org> and others (see README). 00007 00008 This file is part of Osmium (https://github.com/joto/osmium). 00009 00010 Osmium is free software: you can redistribute it and/or modify it under the 00011 terms of the GNU Lesser General Public License or (at your option) the GNU 00012 General Public License as published by the Free Software Foundation, either 00013 version 3 of the Licenses, or (at your option) any later version. 00014 00015 Osmium is distributed in the hope that it will be useful, but WITHOUT ANY 00016 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 00017 PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU 00018 General Public License for more details. 00019 00020 You should have received a copy of the Licenses along with Osmium. If not, see 00021 <http://www.gnu.org/licenses/>. 00022 00023 */ 00024 00025 #include <osmium/handler.hpp> 00026 #include <osmium/osm/bounds.hpp> 00027 00028 namespace Osmium { 00029 00030 namespace Handler { 00031 00032 class FindBbox : public Base { 00033 00034 public: 00035 00036 FindBbox() : Base(), m_bounds() { 00037 } 00038 00039 const Osmium::OSM::Bounds bounds() const { 00040 return m_bounds; 00041 } 00042 00043 void node(const shared_ptr<Osmium::OSM::Node const>& node) { 00044 m_bounds.extend(node->position()); 00045 } 00046 00047 void after_nodes() const { 00048 throw Osmium::Input::StopReading(); 00049 } 00050 00051 private: 00052 00053 Osmium::OSM::Bounds m_bounds; 00054 00055 }; // class FindBbox 00056 00057 } // namespace Handler 00058 00059 } // namespace Osmium 00060 00061 #endif // OSMIUM_HANDLER_FIND_BBOX_HPP