Struct CertifiedRowSample 

pub struct CertifiedRowSample {
    pub provenance: MeasureProvenance,
    pub rows: Vec<usize>,
    pub weights: Vec<f64>,
    pub certificate: CoresetCertificate,
}

A certified designed subsample (#1012): the rows that certify BOTH evidence halves within the target eps, their deterministic BSS / sensitivity weights, and the CoresetCertificate a race consumer gates the verdict transfer against. Produced by RowSamplingMeasure::designed_subsample_certified.

Fields

provenance: MeasureProvenance

Provenance of the measure that shaped the design.

rows: Vec<usize>

Selected row indices, ascending (union of the spectral and sensitivity coresets).

weights: Vec<f64>

Per-selected-row weight aligned with rows: the BSS spectral weight where the row was chosen for the log-determinant half, else the Horvitz–Thompson scale-up for a likelihood-only row.

certificate: CoresetCertificate

The certificate bounding the worst-case evidence transfer error. Feed CoresetCertificate::race_transfer_margin to the race consumer’s margin gate.

Implementations

impl CertifiedRowSample

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn race_transfer_margin(&self) -> f64

The race-transfer margin a consumer must clear before inheriting the full-corpus verdict from this coreset — the shared #1011/#1012 seam.

Trait Implementations

impl Clone for CertifiedRowSample

fn clone(&self) -> CertifiedRowSample

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CertifiedRowSample

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

Formats the value using the given formatter.