• Main Page
  • Related Pages
  • Namespaces
  • Classes
  • Files
  • File List

GeometryCombiner.h

00001 /**********************************************************************
00002  * $Id: GeometryCombiner.h 3177 2011-02-03 19:58:51Z strk $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2006-2011 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  * Last port: geom/util/GeometryCombiner.java r320 (JTS-1.12)
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef GEOS_GEOM_UTIL_GEOMETRYCOMBINER_H
00021 #define GEOS_GEOM_UTIL_GEOMETRYCOMBINER_H
00022 
00023 #include <vector>
00024 
00025 // Forward declarations
00026 namespace geos {
00027     namespace geom {
00028         class Geometry;
00029         class GeometryFactory;
00030     }
00031 }
00032 
00033 namespace geos {
00034 namespace geom { // geos.geom
00035 namespace util { // geos.geom.util
00036 
00048 class GeometryCombiner 
00049 {
00050 public:
00057     static Geometry* combine(std::vector<Geometry*> const& geoms);
00058 
00066     static Geometry* combine(const Geometry* g0, const Geometry* g1);
00067 
00076     static Geometry* combine(const Geometry* g0, const Geometry* g1, const Geometry* g2);
00077 
00078 private:
00079     GeometryFactory const* geomFactory;
00080     bool skipEmpty;
00081     std::vector<Geometry*> const& inputGeoms;
00082 
00083 public:
00089     GeometryCombiner(std::vector<Geometry*> const& geoms);
00090 
00097     static GeometryFactory const* extractFactory(std::vector<Geometry*> const& geoms);
00098 
00105     Geometry* combine();
00106 
00107 private:
00108     void extractElements(Geometry* geom, std::vector<Geometry*>& elems);
00109 
00110     // Declare type as noncopyable
00111     GeometryCombiner(const GeometryCombiner& other);
00112     GeometryCombiner& operator=(const GeometryCombiner& rhs);
00113 };
00114 
00115 } // namespace geos.geom.util
00116 } // namespace geos.geom
00117 } // namespace geos
00118 
00119 #endif
00120 
00121 /**********************************************************************
00122  * $Log$
00123  *
00124  **********************************************************************/

Generated on Thu Aug 2 2012 15:56:04 for GEOS by  doxygen 1.7.2