geos::algorithm::locate::SimplePointInAreaLocator Class Reference

Computes the location of points relative to an areal Geometry, using a simple O(n) algorithm. More...

#include <SimplePointInAreaLocator.h>

Inheritance diagram for geos::algorithm::locate::SimplePointInAreaLocator:

List of all members.

Public Member Functions
	SimplePointInAreaLocator (const geom::Geometry *g)
int	locate (const geom::Coordinate *p)
Static Public Member Functions
static int	locate (const geom::Coordinate &p, const geom::Geometry *geom)
static bool	containsPointInPolygon (const geom::Coordinate &p, const geom::Polygon *poly)

---

Detailed Description

Computes the location of points relative to an areal Geometry, using a simple O(n) algorithm.

This algorithm is suitable for use in cases where only one or a few points will be tested against a given area.

The algorithm used is only guaranteed to return correct results for points which are not on the boundary of the Geometry.

Version:

1.7

---

Member Function Documentation

int geos::algorithm::locate::SimplePointInAreaLocator::locate (  const geom::Coordinate *  p  )  [inline, virtual]

Determines the Location of a point in an areal Geometry. Parameters: p  the point to test Returns: the location of the point in the geometry Implements geos::algorithm::locate::PointOnGeometryLocator.

---

The documentation for this class was generated from the following file:

• SimplePointInAreaLocator.h

---