Enum polars_core::chunked_array::ops::TakeIdx

pub enum TakeIdx<'a, I, INulls>where
    I: TakeIterator,
    INulls: TakeIteratorNulls,{
    Array(&'a IdxArr),
    Iter(I),
    IterNulls(INulls),
}

One of the three arguments allowed in unchecked_take

Variants

Array(&'a IdxArr)

Iter(I)

IterNulls(INulls)

Trait Implementations

impl<'a> From<&'a [u32]> for TakeIdx<'a, Map<Iter<'a, IdxSize>, fn(_: &IdxSize) -> usize>, Dummy<Option<usize>>>

Conversion from &[IdxSize] to Unchecked TakeIdx

fn from(slice: &'a [IdxSize]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a ChunkedArray<UInt32Type>> for TakeIdx<'a, Dummy<usize>, Dummy<Option<usize>>>

Conversion from UInt32Chunked to Unchecked TakeIdx

fn from(ca: &'a IdxCa) -> Self

Converts to this type from the input type.

impl<'a> From<&'a Vec<u32, Global>> for TakeIdx<'a, Map<Iter<'a, IdxSize>, fn(_: &IdxSize) -> usize>, Dummy<Option<usize>>>

Conversion from &[IdxSize] to Unchecked TakeIdx

fn from(slice: &'a Vec<IdxSize>) -> Self

Converts to this type from the input type.

impl<'a, I> From<I> for TakeIdx<'a, Dummy<usize>, I>where
    I: TakeIteratorNulls,

Conversion from Iterator<Item=Option> to Unchecked TakeIdx

fn from(iter: I) -> Self

Converts to this type from the input type.

impl<'a, I> From<I> for TakeIdx<'a, I, Dummy<Option<usize>>>where
    I: TakeIterator,

Conversion from Iterator<Item=usize> to Unchecked TakeIdx

fn from(iter: I) -> Self

Converts to this type from the input type.