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

DistanceToPoint.h

00001 /**********************************************************************
00002  * $Id: DistanceToPoint.h 2809 2009-12-06 01:05:24Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2009  Sandro Santilli <strk@keybit.net>
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: algorithm/distance/DistanceToPoint.java 1.1 (JTS-1.9)
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef GEOS_ALGORITHM_DISTANCE_DISTANCETOPOINT_H
00021 #define GEOS_ALGORITHM_DISTANCE_DISTANCETOPOINT_H
00022 
00023 #include <geos/geom/LineSegment.h> // for composition
00024 
00025 namespace geos {
00026         namespace algorithm {
00027                 namespace distance {
00028                         class PointPairDistance;
00029                 }
00030         }
00031         namespace geom {
00032                 class Geometry;
00033                 class Coordinate; 
00034                 class LineString; 
00035                 class Polygon; 
00036         }
00037 }
00038 
00039 namespace geos {
00040 namespace algorithm { // geos::algorithm
00041 namespace distance { // geos::algorithm::distance
00042 
00048 class DistanceToPoint
00049 {
00050 public:
00051 
00052         DistanceToPoint() {}
00053 
00054         static void computeDistance(const geom::Geometry& geom,
00055                                     const geom::Coordinate& pt,
00056                                     PointPairDistance& ptDist);
00057 
00058         static void computeDistance(const geom::LineString& geom,
00059                                     const geom::Coordinate& pt,
00060                                     PointPairDistance& ptDist);
00061 
00062         static void computeDistance(const geom::LineSegment& geom,
00063                                     const geom::Coordinate& pt,
00064                                     PointPairDistance& ptDist);
00065 
00066         static void computeDistance(const geom::Polygon& geom,
00067                                     const geom::Coordinate& pt,
00068                                     PointPairDistance& ptDist);
00069 
00070 };
00071 
00072 } // geos::algorithm::distance
00073 } // geos::algorithm
00074 } // geos
00075 
00076 #endif // GEOS_ALGORITHM_DISTANCE_DISTANCETOPOINT_H
00077 
00078 /**********************************************************************
00079  * $Log$
00080  **********************************************************************/
00081 

Generated on Thu Jul 22 2010 for GEOS by  doxygen 1.7.1