Struct CenterCircle 

pub struct CenterCircle {
    pub center: [f64; 3],
    pub axis: [f64; 3],
    pub radius: f64,
    pub depth: f64,
    pub x_dir: [f64; 3],
}

One centre mark: the circle it marks. axis is the circle’s normal, or zero for a sphere (its mark lies in the model’s XY plane, or in a picked annotation plane). A cylinder or cone face is marked at the end its axis points to, depth the face’s length back along the axis to its other end: the layout draws the mark on whichever end faces the viewer (zero for an edge’s or a sphere’s mark).

x_dir fixes the cross in the model: one arm runs along it, the other along axis × x_dir. It is a unit vector in the circle’s plane (for a sphere, the direction the layout projects into the mark’s plane), taken from the annotation’s orientation reference or, without one, the model X axis (Y where X is along the circle’s axis). Zero (a row resolved before the field existed) applies the same default in the layout; the camera never turns the cross.

Fields

center: [f64; 3]

axis: [f64; 3]

radius: f64

depth: f64

x_dir: [f64; 3]

Trait Implementations

impl Clone for CenterCircle

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CenterCircle

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CenterCircle

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CenterCircle

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for CenterCircle

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CenterCircle