Struct BitMatrix 

pub struct BitMatrix { /* private fields */ }

Implementations

impl BitMatrix

pub fn try_new(node_count: usize) -> Result<Self>

Creates an empty directed bit-packed adjacency matrix.

Errors

Returns an error when its dimensions exceed index or address capacity.

pub const fn node_count(&self) -> usize

pub const fn edge_count(&self) -> usize

pub fn storage_bytes(&self) -> usize

pub fn contains(&self, source: NodeIndex, target: NodeIndex) -> bool

pub fn insert(&mut self, source: NodeIndex, target: NodeIndex) -> Result<bool>

Inserts one directed edge and reports whether it was new.

Errors

Returns an error when either endpoint is outside the matrix.

pub fn insert_undirected( &mut self, left: NodeIndex, right: NodeIndex, ) -> Result<usize>

Inserts both directions of one undirected relation.

Errors

Returns an error when either endpoint is outside the matrix.

pub fn remove(&mut self, source: NodeIndex, target: NodeIndex) -> bool

pub fn outgoing( &self, source: NodeIndex, ) -> impl Iterator<Item = NodeIndex> + '_

pub fn incoming( &self, target: NodeIndex, ) -> impl Iterator<Item = NodeIndex> + '_

pub fn edges(&self) -> impl Iterator<Item = EdgeEndpoints> + '_

pub fn to_topology(&self) -> Result<Topology>

Materializes a compact dual-CSR topology.

Errors

Returns an error only if the matrix violates topology capacity.

Trait Implementations

impl Clone for BitMatrix

fn clone(&self) -> BitMatrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitMatrix

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BitMatrix

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BitMatrix

impl PartialEq for BitMatrix

fn eq(&self, other: &BitMatrix) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for BitMatrix

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BitMatrix