Enum PropertyColumn 

pub enum PropertyColumn {
    Numeric(Vec<Option<f64>>),
    Categorical(Vec<Option<String>>),
    Vector {
        width: usize,
        elem: VectorElem,
        values: Vec<f32>,
    },
}

A property column. Values are per-feature and may be missing.

Variants

Numeric(Vec<Option<f64>>)

Numeric values (f64).

Categorical(Vec<Option<String>>)

Categorical / string values.

Vector

A fixed-width interleaved vector per feature — a GPU-ready instance attribute baked at build time (e.g. a [qx,qy,qz,qw] surfel quaternion, a [s_major,s_minor] scale, an [r,g,b,a] colour). Encoded as FixedSizeList<Float32|UInt8, width> so the TS decoder hands the contiguous child buffer straight to deck.gl with zero per-point work (no main-thread re-interleave). values is row-major and flattened: feature i occupies [i*width, (i+1)*width). No per-element nulls (a missing feature is encoded as a zero/identity vector by the producer).

Fields

width: usize

Components per feature (the FixedSizeList list size).

elem: VectorElem

Leaf upload type (F32 or U8).

values: Vec<f32>

Flattened row-major values; length must be width * feature_count. U8 values are rounded+clamped to [0,255] at encode.

Trait Implementations

impl Clone for PropertyColumn

fn clone(&self) -> PropertyColumn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyColumn

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

Formats the value using the given formatter.