Struct ScanCloud 

pub struct ScanCloud {
    pub points: Vec<[f32; 3]>,
    pub normals: Option<Vec<[f32; 3]>>,
}

A point cloud produced by a body scanner.

Points are in metres, Y-up convention.

Fields

points: Vec<[f32; 3]>

3-D positions [x, y, z] in metres.

normals: Option<Vec<[f32; 3]>>

Optional per-point outward normals.

Implementations

impl ScanCloud

pub fn new(points: Vec<[f32; 3]>) -> Self

Create a cloud from positions only (normals set to None).

pub fn with_normals(points: Vec<[f32; 3]>, normals: Vec<[f32; 3]>) -> Self

Create a cloud with explicit normals.

Panics

Panics if normals.len() != points.len().

pub fn point_count(&self) -> usize

Number of points in the cloud.

pub fn bbox(&self) -> ([f32; 3], [f32; 3])

Compute the axis-aligned bounding box as (min, max).

Returns ([0.0; 3], [0.0; 3]) for an empty cloud.

pub fn centroid(&self) -> [f32; 3]

Compute the centroid (mean position) of the cloud.

Returns [0.0; 3] for an empty cloud.

pub fn height(&self) -> f32

Body height = Y extent of the bounding box (in metres).

pub fn normalize(&self) -> Self

Return a new cloud centred at the origin and scaled so that height = 1.

If height is zero the cloud is only centred, not scaled.

Trait Implementations

impl Clone for ScanCloud

fn clone(&self) -> ScanCloud

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScanCloud

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

Formats the value using the given formatter.