Enum polars::chunked_array::ops::TakeRandBranch3

pub enum TakeRandBranch3<N, S, M> {
    SingleNoNull(N),
    Single(S),
    Multi(M),
}

Variants

SingleNoNull(N)

Single(S)

Multi(M)

Trait Implementations

impl<N, S, M, I> TakeRandom for TakeRandBranch3<N, S, M>where N: TakeRandom<Item = I>, S: TakeRandom<Item = I>, M: TakeRandom<Item = I>,

type Item = I

fn get( &self, index: usize ) -> Option<<TakeRandBranch3<N, S, M> as TakeRandom>::Item>

Get a nullable value by index.

unsafe fn get_unchecked( &self, index: usize ) -> Option<<TakeRandBranch3<N, S, M> as TakeRandom>::Item>

Get a value by index and ignore the null bit.

fn last(&self) -> Option<<TakeRandBranch3<N, S, M> as TakeRandom>::Item>

This is much faster if we have many chunks as we don’t have to compute the index