Struct EdgeIndex 

pub struct EdgeIndex { /* private fields */ }

Bidirectional edge index for efficient traversal

Implementations

impl EdgeIndex

pub fn new() -> Self

pub fn add_edge(&mut self, source: &BlockId, edge: &Edge)

Add an edge to the index

pub fn remove_edge( &mut self, source: &BlockId, target: &BlockId, edge_type: &EdgeType, )

Remove an edge from the index

pub fn remove_block(&mut self, block_id: &BlockId)

Remove all edges involving a block

pub fn outgoing_from(&self, source: &BlockId) -> &[(EdgeType, BlockId)]

Get all outgoing edges from a block

pub fn incoming_to(&self, target: &BlockId) -> &[(EdgeType, BlockId)]

Get all incoming edges to a block

pub fn outgoing_of_type( &self, source: &BlockId, edge_type: &EdgeType, ) -> Vec<BlockId>

Get all edges of a specific type from a source

pub fn incoming_of_type( &self, target: &BlockId, edge_type: &EdgeType, ) -> Vec<BlockId>

Get all edges of a specific type to a target

pub fn has_edge( &self, source: &BlockId, target: &BlockId, edge_type: &EdgeType, ) -> bool

Check if an edge exists

pub fn edge_count(&self) -> usize

Get total edge count

pub fn clear(&mut self)

Clear all edges

Trait Implementations

impl Clone for EdgeIndex

fn clone(&self) -> EdgeIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeIndex

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

Formats the value using the given formatter.

impl Default for EdgeIndex

fn default() -> EdgeIndex

Returns the “default value” for a type.