CoordinateArraySequence.h

00001 /**********************************************************************
00002  * $Id: CoordinateArraySequence.h 3255 2011-03-01 17:56:10Z 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 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_COORDINATEARRAYSEQUENCE_H
00017 #define GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
00018 
00019 #include <geos/export.h>
00020 #include <vector>
00021 
00022 #include <geos/geom/CoordinateSequence.h>
00023 
00024 #include <geos/inline.h>
00025 
00026 // Forward declarations
00027 namespace geos {
00028         namespace geom { 
00029                 class Coordinate;
00030         }
00031 }
00032 
00033 
00034 namespace geos {
00035 namespace geom { // geos.geom
00036 
00038 class GEOS_DLL CoordinateArraySequence : public CoordinateSequence {
00039 public:
00040 
00041     CoordinateArraySequence(const CoordinateArraySequence &cl);
00042 
00043         CoordinateSequence *clone() const;
00044 
00045         //const Coordinate& getCoordinate(int pos) const;
00046         const Coordinate& getAt(std::size_t pos) const;
00047 
00049         virtual void getAt(std::size_t i, Coordinate& c) const;
00050 
00051         //int size() const;
00052         size_t getSize() const;
00053 
00054         // @deprecated
00055         const std::vector<Coordinate>* toVector() const;
00056 
00057         // See dox in CoordinateSequence.h
00058         void toVector(std::vector<Coordinate>&) const;
00059 
00061         CoordinateArraySequence();
00062 
00064         CoordinateArraySequence(std::vector<Coordinate> *coords,
00065                                 std::size_t dimension = 0);
00066         
00068         CoordinateArraySequence(std::size_t n, std::size_t dimension = 0);
00069 
00070         ~CoordinateArraySequence();
00071 
00072         bool isEmpty() const { return empty(); }
00073 
00074         bool empty() const { return vect->empty(); }
00075 
00077         void clear() { vect->clear(); }
00078 
00079         void add(const Coordinate& c);
00080 
00081         virtual void add(const Coordinate& c, bool allowRepeated);
00082 
00094         virtual void add(std::size_t i, const Coordinate& coord, bool allowRepeated);
00095 
00096         void setAt(const Coordinate& c, std::size_t pos);
00097 
00098         void deleteAt(std::size_t pos);
00099 
00100         std::string toString() const;
00101 
00102         void setPoints(const std::vector<Coordinate> &v);
00103 
00104         double getOrdinate(std::size_t index,
00105                         size_t ordinateIndex) const;
00106 
00107         void setOrdinate(std::size_t index, std::size_t ordinateIndex,
00108                         double value);
00109 
00110         void expandEnvelope(Envelope &env) const;
00111 
00112     std::size_t getDimension() const;
00113 
00114         void apply_rw(const CoordinateFilter *filter); 
00115 
00116         void apply_ro(CoordinateFilter *filter) const; 
00117 
00118         virtual CoordinateSequence& removeRepeatedPoints();
00119 
00120 private:
00121         std::vector<Coordinate> *vect;
00122     mutable std::size_t dimension;
00123 };
00124 
00126 typedef CoordinateArraySequence DefaultCoordinateSequence;
00127 
00128 } // namespace geos.geom
00129 } // namespace geos
00130 
00131 //#ifdef GEOS_INLINE
00132 //# include "geos/geom/CoordinateArraySequence.inl"
00133 //#endif
00134 
00135 #endif // ndef GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
00136 
00137 /**********************************************************************
00138  * $Log$
00139  * Revision 1.4  2006/06/12 10:10:39  strk
00140  * Fixed getGeometryN() to take size_t rather then int, changed unsigned int parameters to size_t.
00141  *
00142  * Revision 1.3  2006/05/03 08:58:34  strk
00143  * added new non-static CoordinateSequence::removeRepeatedPoints() mutator.
00144  *
00145  * Revision 1.2  2006/03/24 09:52:41  strk
00146  * USE_INLINE => GEOS_INLINE
00147  *
00148  * Revision 1.1  2006/03/09 16:46:49  strk
00149  * geos::geom namespace definition, first pass at headers split
00150  *
00151  **********************************************************************/

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