Enum Curve2D 

pub enum Curve2D {
    Line(Line2D),
    Circle(Circle2D),
    Ellipse(Ellipse2D),
    Nurbs(NurbsCurve2D),
}

Unified enum for 2D curve types used as pcurves.

Variants

Line(Line2D)

A straight line in parameter space.

Circle(Circle2D)

A circle in parameter space.

Ellipse(Ellipse2D)

An ellipse in parameter space.

Nurbs(NurbsCurve2D)

A NURBS curve in parameter space.

Implementations

impl Curve2D

pub fn evaluate(&self, t: f64) -> Point2

Evaluates the curve at parameter t.

pub fn tangent(&self, t: f64) -> Vec2

Returns the tangent at parameter t.

Trait Implementations

impl Clone for Curve2D

fn clone(&self) -> Curve2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Curve2D

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Curve2D

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Curve2D

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.