Struct StationIndexSet 

pub struct StationIndexSet { /* private fields */ }

Station-local spatial indexes keyed by station id.

Implementations

impl StationIndexSet

pub fn with_capacity(capacity: usize) -> Self

Creates an empty collection with capacity for capacity Station indexes.

pub fn reserve(&mut self, additional: usize)

Reserves capacity for at least additional more indexes and lookup entries.

pub fn insert(&mut self, station_id: StationId, index: CellIndex)

Adds or replaces one station index.

pub fn remove(&mut self, station_id: StationId) -> Option<CellIndex>

Removes and returns one Station-local spatial index.

Remaining indexes retain their iteration order and indexed lookup storage remains allocated for later registrations.

pub fn get(&self, station_id: StationId) -> Option<&CellIndex>

Gets one station index.

pub fn get_mut(&mut self, station_id: StationId) -> Option<&mut CellIndex>

Gets one mutable station index.

pub fn get_pair_mut( &mut self, left_id: StationId, right_id: StationId, ) -> Option<(&mut CellIndex, &mut CellIndex)>

Gets two distinct mutable station indexes.

pub fn len(&self) -> usize

Number of indexes.

pub fn index_capacity(&self) -> usize

Index slots retained without growing the ordered collection.

pub fn lookup_capacity(&self) -> usize

Lookup entries retained without rehashing the Station index.

pub fn lookup_index_active(&self) -> bool

Returns whether Station-index lookup currently uses the indexed path.

pub fn iter(&self) -> impl Iterator<Item = (StationId, &CellIndex)>

Iterates over registered indexes.

pub fn is_empty(&self) -> bool

Returns whether no indexes are registered.

Trait Implementations

impl Clone for StationIndexSet

fn clone(&self) -> StationIndexSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StationIndexSet

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

Formats the value using the given formatter.

impl Default for StationIndexSet

fn default() -> StationIndexSet

Returns the “default value” for a type.