Struct ScatteredFit 

pub struct ScatteredFit {
    pub surface: BSplineSurface,
    pub parameters: Vec<(f64, f64)>,
    pub sigma: f64,
    pub cross_sigma: f64,
    pub worst: (usize, f64),
    pub spans: (usize, usize),
    pub ended: Ended,
}

What fit_surface_scattered_over produced.

Fields

surface: BSplineSurface

The surface, over the unit square.

parameters: Vec<(f64, f64)>

Each point’s parameters: its nearest point on the surface, found from where the seed put it. The distances reported are to these.

sigma: f64

The root mean square distance from the points to the surface.

cross_sigma: f64

The root mean square distance from each point to a fit, over the same knots and fairing, of the other half of the points (alternate points, by index). A fit that follows the shape predicts the points it did not see about as closely as those it did; a fit that follows the noise predicts them worse, and this stands well above sigma.

worst: (usize, f64)

The point farthest from the surface: its index and its distance.

spans: (usize, usize)

The knot spans, u then v.

ended: Ended

Why refinement stopped.

Implementations

impl ScatteredFit

pub fn met(&self) -> bool

Whether the tolerance was met.

Trait Implementations

impl Clone for ScatteredFit

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScatteredFit

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ScatteredFit

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ScatteredFit