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# GeometryLocation.h

    00001 /**********************************************************************
    00002  * $Id: GeometryLocation.h 2561 2009-06-08 10:37:11Z strk $
    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  * Last port: operation/distance/GeometryLocation.java rev. 1.7 (JTS-1.10)
    00017  *
    00018  **********************************************************************/
    00019
    00020 #ifndef GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
    00021 #define GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
    00022
    00023 #include <geos/export.h>
    00024
    00025 #include <geos/geom/Coordinate.h> // for composition
    00026
    00027 // Forward declarations
    00028 namespace geos {
    00029         namespace geom {
    00030                 class Geometry;
    00031         }
    00032 }
    00033
    00034
    00035 namespace geos {
    00036 namespace operation { // geos::operation
    00037 namespace distance { // geos::operation::distance
    00038
    00039
    00051 class GEOS_DLL GeometryLocation {
    00052 private:
    00053         const geom::Geometry *component;
    00054         int segIndex;
    00055         geom::Coordinate pt;
    00056 public:
    00064         static const int INSIDE_AREA = -1;
    00065
    00075         GeometryLocation(const geom::Geometry *component,
    00076                         int segIndex, const geom::Coordinate &pt);
    00077
    00085         GeometryLocation(const geom::Geometry *component,
    00086                               const geom::Coordinate &pt);
    00087
    00091         const geom::Geometry* getGeometryComponent();
    00092
    00101         int getSegmentIndex();
    00102
    00106         geom::Coordinate& getCoordinate();
    00107
    00112         bool isInsideArea();
    00113 };
    00114
    00115 } // namespace geos::operation::distance
    00116 } // namespace geos::operation
    00117 } // namespace geos
    00118
    00119 #endif // GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
    00120
    00121 /**********************************************************************
    00122  * $Log$
    00123  * Revision 1.1  2006/03/21 17:55:01  strk
    00124  * opDistance.h header split
    00125  *
    00126  **********************************************************************/
    00127