///<summary>
/// Determines whether a point lies in a LinearRing, using the ring envelope to short-circuit if possible.
///</summary>
/// <param name="p">The point to test</param>
/// <param name="ring">A linear ring</param>
/// <returns><c>true</c> if the point lies inside the ring</returns>
private static Location LocatePointInRing(Coordinate p, ILinearRing ring)
{
// short-circuit if point is not in ring envelope
if (!ring.EnvelopeInternal.Intersects(p))
{
return(Location.Exterior);
}
return(PointLocation.LocateInRing(p, ring.CoordinateSequence));
}
protected override void RunPtInRing(Location expectedLoc, Coordinate pt, string wkt)
{
var geom = reader.Read(wkt);
Assert.AreEqual(expectedLoc, PointLocation.LocateInRing(pt, geom.Coordinates));
var poly = geom as Polygon;
if (poly == null)
{
return;
}
Assert.AreEqual(expectedLoc, PointLocation.LocateInRing(pt, poly.ExteriorRing.CoordinateSequence));
}