Function parse_network_geojson 

pub fn parse_network_geojson(
    path: &str,
) -> Result<(Vec<Netelement>, Vec<NetRelation>), ProjectionError>

Parse railway network from GeoJSON file

Loads both netelements and netrelations from a single GeoJSON FeatureCollection. Netelements are features with LineString/MultiLineString geometry (without type=“netrelation”). Netrelations are features with type=“netrelation” property.

Arguments

• path - Path to GeoJSON file containing both network elements and relations

Returns

A tuple containing (Vec<Netelement>, Vec<NetRelation>)

Example

use tp_lib_core::io::parse_network_geojson;

let (netelements, netrelations) = parse_network_geojson("network.geojson")?;