use std::collections::BTreeSet;
use crate::{objects::Solid, Core};
use super::{edge::HalfEdgeApproxCache, face::FaceApprox, Approx, Tolerance};
impl Approx for &Solid {
type Approximation = BTreeSet<FaceApprox>;
type Cache = HalfEdgeApproxCache;
fn approx_with_cache(
self,
tolerance: impl Into<Tolerance>,
cache: &mut Self::Cache,
core: &mut Core,
) -> Self::Approximation {
let tolerance = tolerance.into();
self.shells()
.iter()
.flat_map(|shell| shell.approx_with_cache(tolerance, cache, core))
.collect()
}
}