private static Location LocateOnLineString(Coordinate p, ILineString l)
{
// bounding-box check
if (!l.EnvelopeInternal.Intersects(p))
{
return(Location.Exterior);
}
var pt = l.Coordinates;
if (!l.IsClosed)
{
if (p.Equals(pt[0]) || p.Equals(pt[pt.Length - 1]))
{
return(Location.Boundary);
}
}
if (PointLocation.IsOnLine(p, pt))
{
return(Location.Interior);
}
return(Location.Exterior);
}
public static bool IsOnLine(Coordinate p, Coordinate[] pt)
{
return(PointLocation.IsOnLine(p, pt));
}