Struct CurveJet

pub struct CurveJet<P, D> {
    pub point: P,
    pub first: D,
    pub second: D,
}

Position and the first two parameter derivatives of a curve.

Keeping the derivatives with the point prevents callers from accidentally mixing results evaluated at different parameters. All derivatives use the curve’s native parameter, not arc length.

Fields

point: P

Position at the requested parameter.

first: D

First derivative with respect to the native parameter.

second: D

Second derivative with respect to the native parameter.

Trait Implementations

impl<P: Clone, D: Clone> Clone for CurveJet<P, D>

fn clone(&self) -> CurveJet<P, D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P: Debug, D: Debug> Debug for CurveJet<P, D>

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

Formats the value using the given formatter.

impl<P: PartialEq, D: PartialEq> PartialEq for CurveJet<P, D>

fn eq(&self, other: &CurveJet<P, D>) -> 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: Copy, D: Copy> Copy for CurveJet<P, D>

impl<P, D> StructuralPartialEq for CurveJet<P, D>