Struct terminus_store::structure::wavelettree::WaveletLookup

pub struct WaveletLookup {
    pub entry: u64,
    // some fields omitted
}

A lookup for all positions of a particular entry.

This struct caches part of the calculation required to get positions out of a wavelet tree, allowing for quick iteration over all positions for a given entry.

Fields

entry: u64

the entry this lookup was created for.

Implementations

impl WaveletLookup

pub fn len(&self) -> usize

Returns the amount of positions found in this lookup.

pub fn entry(&self, index: usize) -> u64

Returns the position of the index'th entry of this lookup

pub fn iter(&self) -> impl Iterator<Item = u64>

Returns an Iterator over all positions for the entry of this lookup

Trait Implementations

impl Clone for WaveletLookup

fn clone(&self) -> WaveletLookup

Returns a copy of the value.

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

Performs copy-assignment from source.