Struct Corridor 

pub struct Corridor {
    pub az: f32,
}

A corridor radiating from a center at azimuth az — the frame every wing-like structure positions and TURNS its pieces in. The yaw helpers are the whole point: wall/beam skew bugs come from hand-deriving these signs per call site. Derive once, test once, reuse everywhere.

Frame: dir runs outward along the corridor; side is the lateral axis (positive = to the right when walking outward). Placement yaw convention: a yaw of ψ maps local +X to (cos ψ, −sin ψ) and local +Z (a quad’s normal) to (sin ψ, cos ψ).

Fields

az: f32

Implementations

impl Corridor

pub fn new(az: f32) -> Self

pub fn dir(&self) -> (f32, f32)

Outward direction of the corridor.

pub fn side_axis(&self) -> (f32, f32)

The lateral axis (side > 0 is this way).

pub fn at(&self, r: f32, side: f32, lift: f32) -> [f32; 3]

A point r out along the corridor, side across it, lift up.

pub fn yaw_along(&self) -> f32

Yaw for an X-long element RUNNING DOWN the corridor (side walls).

pub fn yaw_across(&self) -> f32

Yaw for an X-long element SPANNING the corridor (lintels, end walls) — also the yaw for a quad FACING BACK toward the corridor’s origin (gate titles, end paintings: the visitor walks outward into them).

pub fn yaw_face_in(&self, side: f32) -> f32

Yaw for a quad on the corridor’s side, FACING the centerline — reading boards mounted on a side wall.

Trait Implementations

impl Clone for Corridor

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Corridor

impl Debug for Corridor

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

Formats the value using the given formatter.