Method extend

nodedb-array/src/segment/mbr_index/node.rs:34–47

Union `self` with `other` in-place. Empty boxes (arity 0) are ignored — callers seed leaves with concrete MBRs.

(&mut self, other: &BBox)

    /// Union `self` with `other` in-place. Empty boxes (arity 0) are
    /// ignored — callers seed leaves with concrete MBRs.
    pub fn extend(&mut self, other: &BBox) {
        if self.arity() == 0 {
            *self = other.clone();
            return;
        }
        for i in 0..self.arity().min(other.arity()) {
            if super::predicate::lt_bound(&other.min[i], &self.min[i]) {
                self.min[i] = other.min[i].clone();
            }
            if super::predicate::lt_bound(&self.max[i], &other.max[i]) {
                self.max[i] = other.max[i].clone();
            }
        }
    }
}

/// One node in the Hilbert-packed R-tree.