Struct GraphBuilder 

pub struct GraphBuilder { /* private fields */ }

Builder for constructing graphs from geospatial data

Implementations

impl GraphBuilder

pub fn new() -> Self

Create a new graph builder (directed)

pub fn with_graph_type(graph_type: GraphType) -> Self

Create a new graph builder with specified type

pub fn with_tolerance(self, tolerance: f64) -> Self

Set the tolerance for coordinate snapping

pub fn add_linestring( &mut self, linestring: &LineString, weight_fn: impl Fn(f64) -> f64, ) -> Result<Vec<EdgeId>>

Add a linestring as edges in the graph

pub fn add_linestring_weighted( &mut self, linestring: &LineString, weight_fn: impl Fn(f64) -> EdgeWeight, ) -> Result<Vec<EdgeId>>

Add a linestring with multi-criteria weights

pub fn build(self) -> Graph

Build and return the graph

pub fn build_validated(self) -> Result<Graph>

Build and validate the graph

Trait Implementations

impl Default for GraphBuilder

fn default() -> Self

Returns the “default value” for a type.