Struct BSplineCurve

pub struct BSplineCurve<P> {
    pub degree: u16,
    pub control_points: Vec<P>,
    pub knots: Vec<f64>,
    pub multiplicities: Vec<u32>,
    pub weights: Option<Vec<f64>>,
    pub closed: bool,
    pub self_intersect: Option<bool>,
    pub knot_spec: KnotSpec,
}

Exact B-spline data. Rational curves carry one weight per control point.

Fields

degree: u16

Polynomial degree.

control_points: Vec<P>

Ordered control points.

knots: Vec<f64>

Distinct knot values.

multiplicities: Vec<u32>

Multiplicity for each distinct knot.

weights: Option<Vec<f64>>

Optional rational weights, one per control point.

closed: bool

Whether the source declares the curve closed.

self_intersect: Option<bool>

Whether the source declares self intersection.

knot_spec: KnotSpec

Source knot convention.

Trait Implementations

impl<P> Clone for BSplineCurve<P>

where P: Clone,

fn clone(&self) -> BSplineCurve<P>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P> Debug for BSplineCurve<P>

where P: Debug,

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

Formats the value using the given formatter.

impl<P> PartialEq for BSplineCurve<P>

where P: PartialEq,

fn eq(&self, other: &BSplineCurve<P>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<P> StructuralPartialEq for BSplineCurve<P>