Struct FeatureCollection 

pub struct FeatureCollection {
    pub features: Vec<GeoFeature>,
    pub crs: Option<CrsMetadata>,
}

A GeoJSON FeatureCollection.

Fields

features: Vec<GeoFeature>

The features contained in this collection.

crs: Option<CrsMetadata>

Optional CRS metadata (non-standard extension, but widely used).

Implementations

impl FeatureCollection

pub fn new() -> Self

Create an empty collection.

pub fn add(&mut self, feature: GeoFeature)

Add a feature.

pub fn len(&self) -> usize

Return the number of features.

pub fn is_empty(&self) -> bool

Return true if the collection contains no features.

pub fn query_bbox(&self, bbox: &BoundingBox) -> Vec<&GeoFeature>

Return features whose geometry bounding box intersects bbox.

pub fn to_geojson(&self) -> String

Serialise to a GeoJSON FeatureCollection string.

pub fn total_bounding_box(&self) -> Option<BoundingBox>

Compute the bounding box enclosing all features.

Trait Implementations

impl Clone for FeatureCollection

fn clone(&self) -> FeatureCollection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureCollection

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

Formats the value using the given formatter.

impl Default for FeatureCollection

fn default() -> FeatureCollection

Returns the “default value” for a type.