Function point_in_polyline 

pub fn point_in_polyline<P1: GetXY, P2: GetXY>(
    point: &P1,
    contour: &[P2],
) -> InsideResult

A Robust point in polygon test

Parameters

• point: the point
• polygon: the polygon

Returns

true if the point is in the polygon, 0 if on the boundary, false otherwise