Struct TileCoord 

pub struct TileCoord {
    pub zoom: u8,
    pub x: f64,
    pub y: f64,
}

A fractional position within the tile grid at a given zoom level.

Where TileId addresses an integer tile, TileCoord addresses an exact point within the grid – for example (zoom=10, x=560.7, y=342.3) means “70% across tile column 560, 30% down tile row 342”.

Useful for sub-tile precision when mapping world coordinates to tiles.

Fields

zoom: u8

Zoom level.

x: f64

Fractional column position (0.0 = west edge, 2^zoom = east edge).

y: f64

Fractional row position (0.0 = north edge, 2^zoom = south edge).

Implementations

impl TileCoord

pub fn new(zoom: u8, x: f64, y: f64) -> Self

Create a new fractional tile coordinate.

pub fn tile_id(&self) -> TileId

Snap to the integer tile that contains this coordinate.

Values are clamped to the valid tile range [0, 2^zoom - 1], so this always returns a valid TileId – even if x or y are slightly out of range due to floating-point rounding.

Trait Implementations

impl Clone for TileCoord

fn clone(&self) -> TileCoord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TileCoord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TileCoord

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TileCoord

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

Formats the value using the given formatter.

impl PartialEq for TileCoord

fn eq(&self, other: &TileCoord) -> 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 Serialize for TileCoord

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TileCoord

impl StructuralPartialEq for TileCoord