Enum GeometryColumn 

pub enum GeometryColumn {
    Point(Vec<Coord>),
    LineString(Vec<Vec<Coord>>),
    Polygon(Vec<Vec<Vec<Coord>>>),
}

Geometry for one layer, grouped by kind. Every feature in a layer shares one kind — the tiler emits a separate layer per geometry type.

Variants

Point(Vec<Coord>)

One coordinate per feature.

LineString(Vec<Vec<Coord>>)

A vertex list per feature.

Polygon(Vec<Vec<Vec<Coord>>>)

A list of rings per feature (ring 0 is the exterior).

Implementations

impl GeometryColumn

pub fn len(&self) -> usize

Number of features represented.

pub fn is_empty(&self) -> bool

Whether the column is empty.

pub fn kind(&self) -> GeometryType

The matching GeometryType.

Trait Implementations

impl Clone for GeometryColumn

fn clone(&self) -> GeometryColumn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeometryColumn

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

Formats the value using the given formatter.