Struct Metric 

pub struct Metric { /* private fields */ }

Metric — per-feature scalar × a scale. Use cases 5 and 6: node height IS betweenness centrality, or a Mímir risk score.

Implementations

impl Metric

pub fn new(values: Vec<f32>, scale: f64) -> Self

Trait Implementations

impl Clone for Metric

fn clone(&self) -> Metric

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metric

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

Formats the value using the given formatter.

impl Default for Metric

fn default() -> Metric

Returns the “default value” for a type.

impl ElevationSource for Metric

fn elevation(&self, id: u32, _p: WorldPos) -> f64

Height of feature id, given the world position the PositionSource produced (a terrain source samples at p; a metric source ignores p).

fn z_range(&self) -> (f64, f64)

The [min, max] this source can ever emit — the culler needs it to grow 2D bounds into 3D ones without sampling every feature.

fn kind(&self) -> &'static str

fn elevations(&self, ids: &[u32], pos: &[WorldPos], out: &mut Vec<f64>)

Batch form; default loops.