INNER CODE UNIT · Rust

evaluate_query_set

arkworks-rs/poly-commit · poly-commit/src/lib.rs:583

pub fn evaluate_query_set<'a, F, P, T>(
    polys: impl IntoIterator<Item = &'a LabeledPolynomial<F, P>>,
    query_set: &QuerySet<T>,
) -> Evaluations<T, F>
where
    F: Field,
    P: 'a + Polynomial<F, Point = T>,
    T: Clone + Debug + Hash + Ord + Sync,
{
    let polys = BTreeMap::from_iter(polys.into_iter().map(|p| (p.label(), p)));
    let mut evaluations = Evaluations::new();
    for (label, (_, point)) in query_set {
        let poly = polys
            .get(label)
            .expect("polynomial in evaluated lc is not found");
        let eval = poly.evaluate(&point);
        evaluations.insert((label.clone(), point.clone()), eval);
    }

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