GEOS
3.6.2
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00001 /********************************************************************** 00002 * 00003 * GEOS - Geometry Engine Open Source 00004 * http://geos.osgeo.org 00005 * 00006 * Copyright (C) 2001-2002 Vivid Solutions Inc. 00007 * Copyright (C) 2006 Refractions Research Inc. 00008 * 00009 * This is free software; you can redistribute and/or modify it under 00010 * the terms of the GNU Lesser General Public Licence as published 00011 * by the Free Software Foundation. 00012 * See the COPYING file for more information. 00013 * 00014 **********************************************************************/ 00015 00016 #ifndef GEOS_GEOM_UTIL_POINTEXTRACTER_H 00017 #define GEOS_GEOM_UTIL_POINTEXTRACTER_H 00018 00019 #include <geos/export.h> 00020 #include <geos/geom/GeometryFilter.h> 00021 #include <geos/geom/Point.h> 00022 #include <geos/platform.h> 00023 #include <vector> 00024 00025 namespace geos { 00026 namespace geom { // geos.geom 00027 namespace util { // geos.geom.util 00028 00032 class GEOS_DLL PointExtracter: public GeometryFilter { 00033 00034 public: 00041 static void getPoints(const Geometry &geom, Point::ConstVect &ret); 00042 00047 PointExtracter(Point::ConstVect& newComps); 00048 00049 void filter_rw(Geometry *geom); 00050 00051 void filter_ro(const Geometry *geom); 00052 00053 private: 00054 00055 Point::ConstVect& comps; 00056 00057 // Declare type as noncopyable 00058 PointExtracter(const PointExtracter& other); 00059 PointExtracter& operator=(const PointExtracter& rhs); 00060 }; 00061 00062 } // namespace geos.geom.util 00063 } // namespace geos.geom 00064 } // namespace geos 00065 00066 #endif