Trait CoreGraphOps 

pub trait CoreGraphOps: Send + Sync {
    // Required method
    fn core_graph(&self) -> &GraphStorage;

    // Provided methods
    fn id_type(&self) -> Option<GidType> { ... }
    fn num_shards(&self) -> usize { ... }
    fn read_event_id(&self) -> usize { ... }
    fn unfiltered_num_nodes(&self) -> usize { ... }
    fn unfiltered_num_edges(&self) -> usize { ... }
    fn unfiltered_num_layers(&self) -> usize { ... }
    fn single_layer(&self, layer_ids: &LayerIds) -> Option<usize> { ... }
    fn core_edges(&self) -> EdgesStorage { ... }
    fn core_edge(&self, eid: EID) -> EdgeStorageEntry<'_> { ... }
    fn core_nodes(&self) -> NodesStorage { ... }
    fn core_node(&self, vid: VID) -> NodeStorageEntry<'_> { ... }
    fn node_meta(&self) -> &Meta { ... }
    fn edge_meta(&self) -> &Meta { ... }
    fn graph_meta(&self) -> &GraphMeta { ... }
    fn get_layer_name(&self, layer_id: usize) -> ArcStr { ... }
    fn get_layer_id(&self, name: &str) -> Option<usize> { ... }
    fn get_default_layer_id(&self) -> Option<usize> { ... }
    fn get_layer_names_from_ids(
        &self,
        layer_ids: &LayerIds,
    ) -> Box<dyn Iterator<Item = ArcStr> + Send + Sync> { ... }
    fn get_all_node_types(&self) -> Vec<ArcStr> { ... }
    fn node_id(&self, v: VID) -> GID { ... }
    fn node_name(&self, v: VID) -> String { ... }
    fn node_type(&self, v: VID) -> Option<ArcStr> { ... }
    fn node_type_id(&self, v: VID) -> usize { ... }
    fn internalise_node(&self, v: NodeRef<'_>) -> Option<VID> { ... }
    fn internalise_node_unchecked(&self, v: NodeRef<'_>) -> VID { ... }
    fn node_metadata(&self, v: VID, id: usize) -> Option<Prop> { ... }
    fn node_metadata_ids(
        &self,
        v: VID,
    ) -> Box<dyn Iterator<Item = usize> + Send + Sync + '_> { ... }
    fn temporal_node_prop_ids(
        &self,
        v: VID,
    ) -> Box<dyn Iterator<Item = usize> + '_> { ... }
}

Core functions that should (almost-)always be implemented by pointing at the underlying graph.

Required Methods

fn core_graph(&self) -> &GraphStorage

Provided Methods

fn id_type(&self) -> Option<GidType>

fn num_shards(&self) -> usize

fn read_event_id(&self) -> usize

get the current sequence id without incrementing the counter

fn unfiltered_num_nodes(&self) -> usize

get the number of nodes in the main graph

fn unfiltered_num_edges(&self) -> usize

get the number of edges in the main graph

fn unfiltered_num_layers(&self) -> usize

get the number of layers in the main graph

fn single_layer(&self, layer_ids: &LayerIds) -> Option<usize>

Return the id of the single layer if layer_ids reduces to a graph with a single layer, else None

fn core_edges(&self) -> EdgesStorage

fn core_edge(&self, eid: EID) -> EdgeStorageEntry<'_>

fn core_nodes(&self) -> NodesStorage

fn core_node(&self, vid: VID) -> NodeStorageEntry<'_>

fn node_meta(&self) -> &Meta

fn edge_meta(&self) -> &Meta

fn graph_meta(&self) -> &GraphMeta

fn get_layer_name(&self, layer_id: usize) -> ArcStr

fn get_layer_id(&self, name: &str) -> Option<usize>

fn get_default_layer_id(&self) -> Option<usize>

fn get_layer_names_from_ids( &self, layer_ids: &LayerIds, ) -> Box<dyn Iterator<Item = ArcStr> + Send + Sync>

Get the layer name for a given id

fn get_all_node_types(&self) -> Vec<ArcStr>

Get all node types

fn node_id(&self, v: VID) -> GID

Returns the external ID for a node

fn node_name(&self, v: VID) -> String

Returns the string name for a node

fn node_type(&self, v: VID) -> Option<ArcStr>

Returns the type of node

fn node_type_id(&self, v: VID) -> usize

Returns the type id of a node

fn internalise_node(&self, v: NodeRef<'_>) -> Option<VID>

Gets the internal reference for an external node reference and keeps internal references unchanged.

fn internalise_node_unchecked(&self, v: NodeRef<'_>) -> VID

Gets the internal reference for an external node reference and keeps internal references unchanged. Assumes node exists!

fn node_metadata(&self, v: VID, id: usize) -> Option<Prop>

Gets a static property of a given node given the name and node reference.

Arguments

• v - A reference to the node for which the property is being queried.
• name - The name of the property.

Returns

The property value if it exists.

fn node_metadata_ids( &self, v: VID, ) -> Box<dyn Iterator<Item = usize> + Send + Sync + '_>

Gets the keys of metadata of a given node

Arguments

• v - A reference to the node for which the property is being queried.

Returns

The keys of the metadata.

fn temporal_node_prop_ids(&self, v: VID) -> Box<dyn Iterator<Item = usize> + '_>

Returns a vector of all ids of temporal properties within the given node

Arguments

• v - A reference to the node for which to retrieve the names.

Returns

The ids of the temporal properties

Implementors

impl CoreGraphOps for GraphStorage

impl<G> CoreGraphOps for G

where G: InheritCoreGraphOps + Send + Sync, <G as Base>::Base: CoreGraphOps,