Struct Tile 

pub struct Tile<M = (), P: Clone + Default = Properties, D: Clone + Default = MValue> {
    pub id: CellId,
    pub layers: BTreeMap<String, Layer<M, P, D>>,
    pub transformed: bool,
}

Tile Class to contain the tile information for splitting or simplifying

Fields

id: CellId

the tile id

layers: BTreeMap<String, Layer<M, P, D>>

the tile’s layers

transformed: bool

whether the tile feature geometry has been transformed

Implementations

impl<M: HasLayer + Clone, P: Clone + Default, D: Clone + Default> Tile<M, P, D>

pub fn new(id: CellId) -> Self

Create a new Tile

pub fn len(&self) -> usize

Returns the number of layers

pub fn is_empty(&self) -> bool

Returns true if the tile is empty of features

pub fn add_reader<R>(&mut self, reader: R, layer: Option<String>)

where R: FeatureReader<M, P, D>,

Add any reader to the tile

pub fn add_feature( &mut self, feature: VectorFeature<M, P, D>, layer: Option<String>, )

Add a feature to the tile

pub fn transform(&mut self, tolerance: f64, maxzoom: Option<u8>)

Simplify the geometry to have a tolerance which will be relative to the tile’s zoom level. NOTE: This should be called after the tile has been split into children if that functionality is needed.

pub fn split(&mut self, buffer: Option<f64>) -> TileChildren<M, P, D>

split tile into 4 children

Trait Implementations

impl<M: Clone, P: Clone + Clone + Default, D: Clone + Clone + Default> Clone for Tile<M, P, D>

fn clone(&self) -> Tile<M, P, D>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug, P: Debug + Clone + Default, D: Debug + Clone + Default> Debug for Tile<M, P, D>

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

Formats the value using the given formatter.

impl<M: PartialEq, P: PartialEq + Clone + Default, D: PartialEq + Clone + Default> PartialEq for Tile<M, P, D>

fn eq(&self, other: &Tile<M, P, D>) -> 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<M, P: Clone + Default, D: Clone + Default> StructuralPartialEq for Tile<M, P, D>