Enum Profile 

pub enum Profile {
    Line {
        rho: f64,
        h: f64,
        drho: f64,
        dh: f64,
    },
    Sphere {
        radius: f64,
    },
    Circle {
        rho: f64,
        h: f64,
        radius: f64,
    },
    Curve(NurbsCurve),
}

What a Revolved surface’s profile is, as a function of its parameter v in the half plane at angle 0: (radius, height) along frame.x and frame.z.

Variants

Line

A straight line, (rho + v drho, h + v dh): a cylinder’s, a cone’s — its apex where the radius is none — or any line’s.

Fields

rho: f64

h: f64

drho: f64

dh: f64

Sphere

(r cos v, r sin v), v from -pi/2 to pi/2.

Fields

radius: f64

Circle

A circle off the axis, (rho + r cos v, h + r sin v): a torus’ tube, or any circle’s. One reaching across the axis (rho <= r) makes two sheets meeting at the poles where it crosses the axis: its arc on this side turned, v between the poles — an apple — and the arc past the axis turned, a lemon inside it (see Revolved::past_axis).

Fields

rho: f64

h: f64

radius: f64

Curve(NurbsCurve)

A curve of its own: v its parameter.

Trait Implementations

impl Clone for Profile

fn clone(&self) -> Profile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Profile

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

Formats the value using the given formatter.