Trait kurbo::ParamCurveNearest

pub trait ParamCurveNearest {
    fn nearest(&self, p: Point, accuracy: f64) -> (f64, f64);
}

A parametrized curve that reports the nearest point.

Required methods

fn nearest(&self, p: Point, accuracy: f64) -> (f64, f64)

Find the point on the curve nearest the given point.

Returns the parameter and the square of the distance.

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Implementors

impl ParamCurveNearest for PathSeg

fn nearest(&self, p: Point, accuracy: f64) -> (f64, f64)

impl ParamCurveNearest for CubicBez

fn nearest(&self, p: Point, accuracy: f64) -> (f64, f64)

Find nearest point, using subdivision.

impl ParamCurveNearest for Line

fn nearest(&self, p: Point, _accuracy: f64) -> (f64, f64)

impl ParamCurveNearest for QuadBez

fn nearest(&self, p: Point, _accuracy: f64) -> (f64, f64)

Find nearest point, using analytical algorithm based on cubic root finding.

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