Struct transit_grid::core::TransitEdge

pub struct TransitEdge<T: CoordNum> {
    pub id: EdgeId,
    pub source: NodeId,
    pub target: NodeId,
    pub length: T,
    pub path: LineString<T>,
}

Structure representing a connection between two TransitNode instances.

Each edge has a unique identifier and a path represented as a LineString. The LineString type T is generic and can be any type that implements the CoordNum trait.

Examples

use geo::{coord, LineString};
use transit_grid::core::TransitEdge;

let edge = TransitEdge {
    id: 1,
    source: 1,
    target: 2,
    length: 1.0,
    path: LineString(vec![coord! { x: 0.0, y: 0.0 }, coord! { x: 1.0, y: 1.0 }]),
};
assert_eq!(edge.id, 1);
assert_eq!(edge.source, 1);
assert_eq!(edge.target, 2);
assert_eq!(edge.path, LineString(vec![coord! { x: 0.0, y: 0.0 }, coord! { x: 1.0, y: 1.0 }]));

Fields

id: EdgeId

A unique identifier for the edge.

source: NodeId

The identifier of the node where the edge starts.

target: NodeId

The identifier of the node where the edge ends.

length: T

The length of the edge.

path: LineString<T>

The path of the edge, represented as a LineString.

Trait Implementations

impl<T: Clone + CoordNum> Clone for TransitEdge<T>

fn clone(&self) -> TransitEdge<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + CoordNum> Debug for TransitEdge<T>

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

Formats the value using the given formatter.

impl<T: CoordNum> Default for TransitEdge<T>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for TransitEdge<T>where T: Deserialize<'de> + CoordNum,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: CoordFloat + FromPrimitive + Sum> EdgeLength<T> for TransitEdge<T>

EdgeLength trait implementation for TransitEdge. Returns the Euclidean length of the TransitEdge.

fn length(&self) -> T

Returns the Euclidean length of the element.

impl<T: CoordFloat + Sum> EuclideanLength<T, TransitEdge<T>> for TransitEdge<T>

EuclideanLength trait implementation for TransitEdge. Returns the Euclidean length of the TransitEdge.

fn euclidean_length(&self) -> T

Calculation of the length of a Line

impl<T: CoordFloat + FromPrimitive> HaversineLength<T, TransitEdge<T>> for TransitEdge<T>

HaversineLength trait implementation for TransitEdge. Returns the Haversine (great-circle) length of the TransitEdge.

fn haversine_length(&self) -> T

Determine the length of a geometry using the haversine formula.

impl<T: PartialEq + CoordNum> PartialEq<TransitEdge<T>> for TransitEdge<T>

fn eq(&self, other: &TransitEdge<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: CoordNum> PathCoordinates<T> for TransitEdge<T>

fn source_coordinate(&self) -> Coord<T>

Returns the source coordinate of the path.

fn target_coordinate(&self) -> Coord<T>

Returns the target coordinate of the path.

impl<T> Serialize for TransitEdge<T>where T: Serialize + CoordNum,

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

Serialize this value into the given Serde serializer.

impl<T: Eq + CoordNum> Eq for TransitEdge<T>

impl<T: CoordNum> StructuralEq for TransitEdge<T>

impl<T: CoordNum> StructuralPartialEq for TransitEdge<T>