Enum Geometry 

#[non_exhaustive]
pub enum Geometry {
    Point {
        coordinates: [f64; 2],
    },
    LineString {
        coordinates: Vec<[f64; 2]>,
    },
    Polygon {
        coordinates: Vec<Vec<[f64; 2]>>,
    },
    MultiPoint {
        coordinates: Vec<[f64; 2]>,
    },
    MultiLineString {
        coordinates: Vec<Vec<[f64; 2]>>,
    },
    MultiPolygon {
        coordinates: Vec<Vec<Vec<[f64; 2]>>>,
    },
    GeometryCollection {
        geometries: Vec<Geometry>,
    },
}

GeoJSON-compatible geometry types.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Point

Fields

coordinates: [f64; 2]

LineString

Fields

coordinates: Vec<[f64; 2]>

Polygon

Fields

coordinates: Vec<Vec<[f64; 2]>>

MultiPoint

Fields

coordinates: Vec<[f64; 2]>

MultiLineString

Fields

coordinates: Vec<Vec<[f64; 2]>>

MultiPolygon

Fields

coordinates: Vec<Vec<Vec<[f64; 2]>>>

GeometryCollection

Fields

geometries: Vec<Geometry>

Implementations

impl Geometry

pub fn point(lng: f64, lat: f64) -> Self

Create a Point from (longitude, latitude).

pub fn line_string(coords: Vec<[f64; 2]>) -> Self

Create a LineString from a series of [lng, lat] pairs.

pub fn polygon(rings: Vec<Vec<[f64; 2]>>) -> Self

Create a Polygon from exterior ring (and optional holes).

The first ring is the exterior, subsequent rings are holes. Each ring must be a closed loop (first point == last point).

pub fn geometry_type(&self) -> &'static str

Get the type name of this geometry.

pub fn centroid(&self) -> Option<[f64; 2]>

Compute the centroid of the geometry.

Trait Implementations

impl Clone for Geometry

fn clone(&self) -> Geometry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Geometry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Geometry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Geometry> for Value

fn from(g: Geometry) -> Self

Converts to this type from the input type.

impl<'__msgpack_de> FromMessagePack<'__msgpack_de> for Geometry

fn read<R: Read<'__msgpack_de>>(reader: &mut R) -> Result<Self, Error>

where Self: Sized,

Reads the MessagePack representation of this value from the provided reader.

impl PartialEq for Geometry

fn eq(&self, other: &Geometry) -> 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 Geometry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToMessagePack for Geometry

fn write<W: Write>(&self, writer: &mut W) -> Result<(), Error>

Writes the MessagePack representation of this value into the provided writer.

impl StructuralPartialEq for Geometry