Function opencv::core::ellipse

pub fn ellipse(img: &Mat, center: Point, axes: Size, angle: f64, startAngle: f64, endAngle: f64, color: Scalar, thickness: i32, lineType: i32, shift: i32) -> Result<(), String>

draws an elliptic arc, ellipse sector or a rotated ellipse in the image

default value for arguments: - thickness: default 1 - lineType: default 8 - shift: default 0