pub fn inspect(
tileset: &PackedTileset,
sample: Option<usize>,
) -> Result<InspectReport>Expand description
Inspect a packed tileset.
sample: None decodes every tile; Some(n) decodes a deterministic,
evenly-spread sample of at most n tiles (every ceil(total/n)-th
directory entry, starting at 0 — stt-validate --sample semantics);
Some(0) skips the decode pass entirely. Directory-derived stats
(per_zoom, dedup, the wire totals) are ALWAYS computed over all
entries — only the decode-based stats (decode, per_column) sample.