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# TopologyLocation.h

    00001 /**********************************************************************
    00002  * $Id: TopologyLocation.h 1820 2006-09-06 16:54:23Z mloskot $
    00003  *
    00004  * GEOS - Geometry Engine Open Source
    00005  * http://geos.refractions.net
    00006  *
    00007  * Copyright (C) 2005-2006 Refractions Research Inc.
    00008  * Copyright (C) 2001-2002 Vivid Solutions Inc.
    00009  *
    00010  * This is free software; you can redistribute and/or modify it under
    00011  * the terms of the GNU Lesser General Public Licence as published
    00012  * by the Free Software Foundation.
    00013  * See the COPYING file for more information.
    00014  *
    00015  **********************************************************************
    00016  *
    00017  * Last port: geomgraph/TopologyLocation.java rev. 1.6 (JTS-1.7)
    00018  *
    00019  **********************************************************************/
    00020
    00021
    00022 #ifndef GEOS_GEOMGRAPH_TOPOLOGYLOCATION_H
    00023 #define GEOS_GEOMGRAPH_TOPOLOGYLOCATION_H
    00024
    00025 #include <geos/inline.h>
    00026
    00027 #include <vector>
    00028 #include <string>
    00029
    00030 namespace geos {
    00031 namespace geomgraph { // geos.geomgraph
    00032
    00053 class TopologyLocation {
    00054
    00055 public:
    00056
    00057         friend std::ostream& operator<< (std::ostream&, const TopologyLocation&);
    00058
    00059         TopologyLocation();
    00060
    00061         ~TopologyLocation();
    00062
    00063         TopologyLocation(const std::vector<int> &newLocation);
    00064
    00076         TopologyLocation(int on, int left, int right);
    00077
    00078         TopologyLocation(int on);
    00079
    00080         TopologyLocation(const TopologyLocation &gl);
    00081
    00082         int get(size_t posIndex) const;
    00083
    00087         bool isNull() const;
    00088
    00092         bool isAnyNull() const;
    00093
    00094         bool isEqualOnSide(const TopologyLocation &le, int locIndex) const;
    00095
    00096         bool isArea() const;
    00097
    00098         bool isLine() const;
    00099
    00100         void flip();
    00101
    00102         void setAllLocations(int locValue);
    00103
    00104         void setAllLocationsIfNull(int locValue);
    00105
    00106         void setLocation(size_t locIndex, int locValue);
    00107
    00108         void setLocation(int locValue);
    00109
    00111         const std::vector<int> &getLocations() const;
    00112
    00113         void setLocations(int on, int left, int right);
    00114
    00115         bool allPositionsEqual(int loc) const;
    00116
    00121         void merge(const TopologyLocation &gl);
    00122
    00123         std::string toString() const;
    00124
    00125 private:
    00126
    00127         std::vector<int> location;
    00128 };
    00129
    00130 std::ostream& operator<< (std::ostream&, const TopologyLocation&);
    00131
    00132 } // namespace geos.geomgraph
    00133 } // namespace geos
    00134
    00135 //#ifdef GEOS_INLINE
    00136 //# include "geos/geomgraph/TopologyLocation.inl"
    00137 //#endif
    00138
    00139 #endif // ifndef GEOS_GEOMGRAPH_TOPOLOGYLOCATION_H
    00140
    00141 /**********************************************************************
    00142  * $Log$
    00143  * Revision 1.4  2006/06/12 11:29:23  strk
    00144  * unsigned int => size_t
    00145  *
    00146  * Revision 1.3  2006/04/06 09:01:11  strk
    00147  * Doxygen comments, port info, operator<<, assertion checking
    00148  *
    00149  * Revision 1.2  2006/03/24 09:52:41  strk
    00150  * USE_INLINE => GEOS_INLINE
    00151  *
    00152  * Revision 1.1  2006/03/09 16:46:49  strk
    00153  * geos::geom namespace definition, first pass at headers split
    00154  *
    00155  **********************************************************************/
    00156