Method descend

nodedb-array/src/segment/mbr_index/build.rs:100–119

(&self, idx: usize, pred: &MbrQueryPredicate, hits: &mut Vec<usize>)

    }

    fn descend(&self, idx: usize, pred: &MbrQueryPredicate, hits: &mut Vec<usize>) {
        let node = &self.nodes[idx];
        if !pred.intersects(&node.bbox) {
            return;
        }
        match &node.kind {
            RNodeKind::Leaf { tiles } => {
                for (idx, bbox) in tiles {
                    if pred.intersects(bbox) {
                        hits.push(*idx);
                    }
                }
            }
            RNodeKind::Internal { children } => {
                for &c in children {
                    self.descend(c, pred, hits);
                }
            }
        }
    }
}

fn chunk_bbox(chunk: &[TileEntry]) -> BBox {