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

DouglasPeuckerSimplifier.h

00001 /**********************************************************************
00002  * $Id: DouglasPeuckerSimplifier.h 2785 2009-12-03 19:55:11Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
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 Licence as published
00011  * by the Free Software Foundation. 
00012  * See the COPYING file for more information.
00013  *
00014  **********************************************************************
00015  *
00016  * Last port: simplify/DouglasPeuckerSimplifier.java rev. 1.5 (JTS-1.7)
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef GEOS_SIMPLIFY_DOUBGLASPEUCKERSIMPLIFIER_H
00021 #define GEOS_SIMPLIFY_DOUBGLASPEUCKERSIMPLIFIER_H
00022 
00023 #include <geos/export.h>
00024 #include <memory> // for auto_ptr
00025 
00026 // Forward declarations
00027 namespace geos {
00028         namespace geom {
00029                 class Geometry;
00030         }
00031 }
00032 
00033 namespace geos {
00034 namespace simplify { // geos::simplify
00035 
00036 
00051 class GEOS_DLL DouglasPeuckerSimplifier {
00052 
00053 public:
00054 
00055         static std::auto_ptr<geom::Geometry> simplify(
00056                         const geom::Geometry* geom,
00057                         double tolerance);
00058 
00059         DouglasPeuckerSimplifier(const geom::Geometry* geom);
00060 
00071         void setDistanceTolerance(double tolerance);
00072 
00073         std::auto_ptr<geom::Geometry> getResultGeometry();
00074 
00075 
00076 private:
00077 
00078         const geom::Geometry* inputGeom;
00079 
00080         double distanceTolerance;
00081 };
00082 
00083 
00084 } // namespace geos::simplify
00085 } // namespace geos
00086 
00087 #endif // GEOS_SIMPLIFY_DOUBGLASPEUCKERSIMPLIFIER_H
00088 
00089 /**********************************************************************
00090  * $Log$
00091  * Revision 1.2  2006/04/13 10:39:12  strk
00092  * Initial implementation of TaggedLinesSimplifier class
00093  *
00094  * Revision 1.1  2006/04/11 16:04:34  strk
00095  * geos::simplify::DouglasPeukerSimplifier class + unit test
00096  *
00097  **********************************************************************/

Generated on Thu Jul 22 2010 for GEOS by  doxygen 1.7.1