Trait polars::chunked_array::take::TakeIndex

pub trait TakeIndex {
    fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>;
    fn take_index_len(&self) -> usize;

    fn as_opt_take_iter<'a>(
        &'a self
    ) -> Box<dyn Iterator<Item = Option<usize>> + 'a> { ... }
}

Required methods

fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>

fn take_index_len(&self) -> usize

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Provided methods

fn as_opt_take_iter<'a>(
    &'a self
) -> Box<dyn Iterator<Item = Option<usize>> + 'a>

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Implementations on Foreign Types

impl TakeIndex for [usize]

fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>

fn take_index_len(&self) -> usize

impl TakeIndex for Vec<usize>

fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>

fn take_index_len(&self) -> usize

impl TakeIndex for [u32]

fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>

fn take_index_len(&self) -> usize

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Implementors

impl<'_> TakeIndex for &'_ UInt32Chunked

fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>

fn as_opt_take_iter<'a>(
    &'a self
) -> Box<dyn Iterator<Item = Option<usize>> + 'a>

fn take_index_len(&self) -> usize

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