Function rin_graphics::path::circle

pub fn circle<Point>(
    center: Point, 
    r: <Point as NumPnt>::Field
) -> Path2D<Point> where
    Point: FloatPnt + Copy,
    <Point as NumPnt>::Field: RealField + Float + NumCast + Neg + Copy,
    <Point as NumPnt>::Coordinates: Neg<Output = <Point as NumPnt>::Coordinates>, 

Returns a path containing a circle