Enum TileChange 

pub enum TileChange {
    Added {
        tile_id: u64,
        z: u8,
        x: u32,
        y: u32,
        new_bytes: usize,
    },
    Removed {
        tile_id: u64,
        z: u8,
        x: u32,
        y: u32,
        old_bytes: usize,
    },
    Changed {
        tile_id: u64,
        z: u8,
        x: u32,
        y: u32,
        old_bytes: usize,
        new_bytes: usize,
    },
}

A single per-tile change reported by diff_archives.

Every variant carries the PMTiles v3 tile_id along with the resolved (z, x, y) coordinates and the relevant byte size(s). This is enough to drive most downstream tooling (CDN purge lists, sync utilities, audit logs) without requiring access to the original archives.

Variants

Added

Tile present in the new archive but absent in the old archive.

Fields

tile_id: u64

PMTiles v3 Hilbert-curve tile ID.

z: u8

Zoom level resolved from the tile ID.

x: u32

Tile column resolved from the tile ID.

y: u32

Tile row resolved from the tile ID.

new_bytes: usize

Byte length of the tile payload in the new archive.

Removed

Tile present in the old archive but absent in the new archive.

Fields

tile_id: u64

PMTiles v3 Hilbert-curve tile ID.

z: u8

Zoom level resolved from the tile ID.

x: u32

Tile column resolved from the tile ID.

y: u32

Tile row resolved from the tile ID.

old_bytes: usize

Byte length of the tile payload in the old archive.

Changed

Tile present in both archives with different content.

Fields

tile_id: u64

PMTiles v3 Hilbert-curve tile ID.

z: u8

Zoom level resolved from the tile ID.

x: u32

Tile column resolved from the tile ID.

y: u32

Tile row resolved from the tile ID.

old_bytes: usize

Byte length of the tile payload in the old archive.

new_bytes: usize

Byte length of the tile payload in the new archive.

Implementations

impl TileChange

pub fn tile_id(&self) -> u64

PMTiles v3 tile ID of the changed tile, regardless of variant.

pub fn zoom(&self) -> u8

Resolved zoom level of the changed tile.

pub fn xy(&self) -> (u32, u32)

Resolved (x, y) tile column/row.

Trait Implementations

impl Clone for TileChange

fn clone(&self) -> TileChange

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TileChange

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for TileChange

impl PartialEq for TileChange

fn eq(&self, other: &TileChange) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TileChange