GEOS: GeometryLocation.h Source File

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# GeometryLocation.h

    00001 /**********************************************************************
    00002  * $Id: GeometryLocation.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) 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_OP_DISTANCE_GEOMETRYLOCATION_H
    00017 #define GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
    00018
    00019 #include <geos/geom/Coordinate.h> // for composition
    00020
    00021 // Forward declarations
    00022 namespace geos {
    00023         namespace geom {
    00024                 class Geometry;
    00025         }
    00026 }
    00027
    00028
    00029 namespace geos {
    00030 namespace operation { // geos::operation
    00031 namespace distance { // geos::operation::distance
    00032
    00033
    00044 class GeometryLocation {
    00045 private:
    00046         const geom::Geometry *component;
    00047         int segIndex;
    00048         geom::Coordinate pt;
    00049 public:
    00054         static const int INSIDE_AREA = -1;
    00055
    00060         GeometryLocation(const geom::Geometry *newComponent,
    00061                         int newSegIndex, const geom::Coordinate &newPt);
    00062
    00066         GeometryLocation(const geom::Geometry *newComponent, const geom::Coordinate &newPt);
    00067
    00071         const geom::Geometry* getGeometryComponent();
    00072
    00079         int getSegmentIndex();
    00080
    00084         geom::Coordinate& getCoordinate();
    00085
    00089         bool isInsideArea();
    00090 };
    00091
    00092 } // namespace geos::operation::distance
    00093 } // namespace geos::operation
    00094 } // namespace geos
    00095
    00096 #endif // GEOS_OP_DISTANCE_GEOMETRYLOCATION_H
    00097
    00098 /**********************************************************************
    00099  * $Log$
    00100  * Revision 1.1  2006/03/21 17:55:01  strk
    00101  * opDistance.h header split
    00102  *
    00103  **********************************************************************/
    00104