Method build

nodedb-array/src/tile/mbr.rs:131–164

(self)

    }

    pub fn build(self) -> TileMBR {
        let dim_mins = self.dim_mins.iter().map(coord_to_bound).collect();
        let dim_maxs = self.dim_maxs.iter().map(coord_to_bound).collect();
        let mut attr_stats = Vec::with_capacity(self.n_attrs);
        for i in 0..self.n_attrs {
            let s = if self.attr_total[i] == self.attr_nulls[i] {
                AttrStats::AllNull {
                    null_count: self.attr_nulls[i],
                }
            } else if self.attr_is_categorical[i] {
                AttrStats::Categorical {
                    distinct: self.attr_distinct[i].len() as u32,
                    null_count: self.attr_nulls[i],
                }
            } else {
                // Numeric branch is reached only when at least one
                // non-null numeric cell was folded (the if/else above
                // excludes all-null and categorical), so attr_min /
                // attr_max are populated.
                AttrStats::Numeric {
                    min: self.attr_min[i].expect("numeric branch implies min is set"),
                    max: self.attr_max[i].expect("numeric branch implies max is set"),
                    null_count: self.attr_nulls[i],
                }
            };
            attr_stats.push(s);
        }
        TileMBR {
            dim_mins,
            dim_maxs,
            nnz: self.nnz,
            attr_stats,
        }
    }
}

fn coord_lt(a: &CoordValue, b: &CoordValue) -> bool {