Struct EnsembleSpread 

pub struct EnsembleSpread {
    pub per_member: Vec<MemberMetrics>,
}

Per-member spread of the converged gbest path’s metrics — one path, K winds.

For each member the gbest xy is held fixed and the segment-time array t is re-optimised against that member’s wind via reoptimize_times. The resulting (time, fuel) is what each member’s optimal scheduling of the same spatial route would look like. Narrow spread → robust route; wide spread → brittle.

Per-member time-reopt is needed because walk_segments_against_wind sums seg.segment_time from the path’s t array, not from the wind — without it, every member shares time_s = sum(gbest.t) and the time axis of the spread collapses to a single value.

Fields

per_member: Vec<MemberMetrics>

Implementations

impl EnsembleSpread

pub fn stats<F: Fn(&MemberMetrics) -> f64>( &self, field: F, ) -> (f64, f64, f64, f64)

(mean, min, max, stddev) of field across members. Returns (NaN, NaN, NaN, NaN) for an empty ensemble (which shouldn’t happen — Self is constructed with K ≥ 1).

Trait Implementations

impl Clone for EnsembleSpread

fn clone(&self) -> EnsembleSpread

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnsembleSpread

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EnsembleSpread

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EnsembleSpread

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

where __S: Serializer,

Serialize this value into the given Serde serializer.