Struct Netelement 

pub struct Netelement {
    pub id: String,
    pub geometry: LineString<f64>,
    pub crs: String,
}

Represents a railway track segment (netelement)

A Netelement is a portion of railway track represented as a LineString geometry. The geometry defines the track centerline, and GNSS positions are projected onto the closest point on this centerline.

Validation

• ID must be non-empty
• Geometry must have at least 2 points
• LineString coordinates must be valid

Examples

use tp_core::Netelement;
use geo::LineString;

let geometry = LineString::from(vec![
    (4.35, 50.85),  // (lon, lat) coordinates
    (4.36, 50.86),
]);

let netelement = Netelement::new(
    "NE001".to_string(),
    geometry,
    "EPSG:4326".to_string(),
)?;

assert_eq!(netelement.id, "NE001");
assert_eq!(netelement.geometry.coords().count(), 2);

Fields

id: String

Unique identifier for the netelement

geometry: LineString<f64>

LineString geometry representing the track centerline

crs: String

Coordinate Reference System (e.g., “EPSG:4326” for WGS84)

Implementations

impl Netelement

pub fn new( id: String, geometry: LineString<f64>, crs: String, ) -> Result<Self, ProjectionError>

Create a new netelement with validation

pub fn validate_id(&self) -> Result<(), ProjectionError>

Validate netelement ID is non-empty

pub fn validate_geometry(&self) -> Result<(), ProjectionError>

Validate geometry has at least 2 points

Trait Implementations

impl Clone for Netelement

fn clone(&self) -> Netelement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Netelement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Netelement

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Netelement

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

where __S: Serializer,

Serialize this value into the given Serde serializer.