Struct ImplicitSection3

pub struct ImplicitSection3 {
    pub carrier: Carrier,
    pub curve: ImplicitCurve2,
}

An ImplicitCurve2 on its carrier, in space: the point at t is the carrier’s point at curve.point(t).

Fields

carrier: Carrier

The surface the curve lies on.

curve: ImplicitCurve2

The curve in the carrier’s parameters.

Implementations

impl ImplicitSection3

pub fn point(&self, t: f64) -> Option<DVec3>

The point at t.

pub fn tangent(&self, t: f64) -> Option<DVec3>

dP/dt = P_u u' + P_v v'.

pub fn bend(&self, t: f64) -> Option<DVec3>

d2P/dt2 = P_uu u'^2 + 2 P_uv u' v' + P_vv v'^2 + P_u u'' + P_v v''.

pub fn is_finite(&self) -> bool

Whether every number is finite.

Trait Implementations

impl Clone for ImplicitSection3

fn clone(&self) -> ImplicitSection3

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImplicitSection3

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

Formats the value using the given formatter.

impl PartialEq for ImplicitSection3

fn eq(&self, other: &ImplicitSection3) -> 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 StructuralPartialEq for ImplicitSection3