Method push

nodedb-array/src/tile/sparse_tile.rs:82–89

(&mut self, v: &CoordValue)

    }

    fn push(&mut self, v: &CoordValue) {
        if let Some(idx) = self.values.iter().position(|x| x == v) {
            self.indices.push(idx as u32);
        } else {
            self.indices.push(self.values.len() as u32);
            self.values.push(v.clone());
        }
    }

    pub fn cardinality(&self) -> usize {
        self.values.len()