Struct ScalarCurve

pub struct ScalarCurve;

Portable scalar curve evaluator.

Stateless: every method is a pure function of its arguments, so one instance is freely shareable across threads.

Implementations

impl ScalarCurve

pub const fn new() -> Self

Construct the evaluator.

Trait Implementations

impl Clone for ScalarCurve

fn clone(&self) -> ScalarCurve

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CurveEvaluator<Curve2> for ScalarCurve

type Point = DVec2

Point returned by evaluation.

type Derivative = DVec2

First derivative returned by evaluation.

type Error = GeomError

Evaluator-specific structured error.

fn domain(&self, curve: &Curve2) -> Interval

Supported parameter interval.

fn evaluate( &self, curve: &Curve2, t: Scalar, _tolerance: Tolerance, ) -> Result<Self::Point, Self::Error>

Position at parameter t.

fn derivative( &self, curve: &Curve2, t: Scalar, _tolerance: Tolerance, ) -> Result<Self::Derivative, Self::Error>

First derivative at parameter t.

impl CurveEvaluator<Curve3> for ScalarCurve

type Point = DVec3

Point returned by evaluation.

type Derivative = DVec3

First derivative returned by evaluation.

type Error = GeomError

Evaluator-specific structured error.

fn domain(&self, curve: &Curve3) -> Interval

Supported parameter interval.

fn evaluate( &self, curve: &Curve3, t: Scalar, _tolerance: Tolerance, ) -> Result<Self::Point, Self::Error>

Position at parameter t.

fn derivative( &self, curve: &Curve3, t: Scalar, _tolerance: Tolerance, ) -> Result<Self::Derivative, Self::Error>

First derivative at parameter t.

impl Debug for ScalarCurve

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

Formats the value using the given formatter.

impl Default for ScalarCurve

fn default() -> ScalarCurve

Returns the “default value” for a type.

impl Copy for ScalarCurve