Struct EllipticalCylinder

pub struct EllipticalCylinder {
    pub frame: Frame3,
    pub semi_axis_x: f64,
    pub semi_axis_y: f64,
}

Infinite elliptical cylinder.

Distinct from Cylinder rather than a special case of it: a circular cylinder’s outward normal is its radial direction, and for an ellipse that is only true at the four axis points – elsewhere the two disagree by up to 53 degrees for a 3:1 ellipse. Anything that assumes radial normals is wrong here, so the type is separate and forces the question.

Fields

frame: Frame3

Local frame; z is the axis, x and y the semi-axis directions.

semi_axis_x: f64

Semi-axis along local x.

semi_axis_y: f64

Semi-axis along local y.

Trait Implementations

impl Clone for EllipticalCylinder

fn clone(&self) -> EllipticalCylinder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EllipticalCylinder

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

Formats the value using the given formatter.

impl PartialEq for EllipticalCylinder

fn eq(&self, other: &EllipticalCylinder) -> 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 Copy for EllipticalCylinder

impl StructuralPartialEq for EllipticalCylinder