Struct ProjectionBuilder 

pub struct ProjectionBuilder<'a> { /* private fields */ }

Builder for creating graph projections with fluent API

Implementations

impl<'a> ProjectionBuilder<'a>

pub fn new(graph: &'a GraphStore) -> ProjectionBuilder<'a>

Create a new projection builder

pub fn with_node_labels<I, S>(self, labels: I) -> ProjectionBuilder<'a>

where I: IntoIterator<Item = S>, S: Into<String>,

Filter nodes by category label (string form).

pub fn with_node_ids(self, ids: HashSet<String>) -> ProjectionBuilder<'a>

Filter nodes by IDs

pub fn with_edge_types<I, S>(self, types: I) -> ProjectionBuilder<'a>

where I: IntoIterator<Item = S>, S: Into<String>,

Filter edges by category label (string form).

pub fn with_min_weight(self, weight: f32) -> ProjectionBuilder<'a>

Filter edges by minimum weight

pub fn with_max_weight(self, weight: f32) -> ProjectionBuilder<'a>

Filter edges by maximum weight

pub fn aggregate(self, strategy: AggregationStrategy) -> ProjectionBuilder<'a>

Set edge aggregation strategy

pub fn undirected(self) -> ProjectionBuilder<'a>

Make the projection undirected

pub fn build(self) -> GraphProjection

Build the projection