Struct TileId 

pub struct TileId {
    pub zoom: u8,
    pub x: u32,
    pub y: u32,
}

A Slippy-map tile identifier (zoom / x / y).

Fields

zoom: u8

Zoom level (0–22).

x: u32

Column tile index.

y: u32

Row tile index.

Implementations

impl TileId

pub fn new(zoom: u8, x: u32, y: u32) -> Self

Construct a tile identifier.

pub fn from_lonlat(pt: LonLat, zoom: u8) -> Self

Compute the TileId that covers a geographic point at a given zoom.

pub fn bbox(&self) -> BoundingBox

Return the bounding box of this tile in geographic coordinates.

pub fn children(&self) -> [TileId; 4]

Return the four child tiles at zoom+1.

Trait Implementations

impl Clone for TileId

fn clone(&self) -> TileId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TileId

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

Formats the value using the given formatter.

impl Hash for TileId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TileId

fn eq(&self, other: &TileId) -> 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 Copy for TileId

impl Eq for TileId

impl StructuralPartialEq for TileId