Struct midas_rs::Midas

pub struct Midas { /* fields omitted */ }

Methods

impl Midas

pub fn new(
    MidasParams { rows: rows, buckets: buckets, m_value: m_value }: MidasParams
) -> Self

pub fn current_time(&self) -> Int

pub fn insert(&mut self, (source, dest, time): (Int, Int, Int)) -> Float

Panics

If time < self.current_time()

pub fn query(&self, source: Int, dest: Int) -> Float

pub fn iterate(
    data: impl Iterator<Item = (Int, Int, Int)>,
    params: MidasParams
) -> impl Iterator<Item = Float>

Takes an iterator of (source, dest, time) thruples and returns an iterator of corresponding scores.

For a more ergonomic version, see MidasIterator::midas.

Panics

Subsequent iterator will panic if ever passed a thruple where the third element (the time) decreases from its predecessor.