Trait polars::chunked_array::ops::ChunkSort

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pub trait ChunkSort<T>
where
    T: PolarsDataType,
{
    // Required methods
    fn sort_with(&self, options: SortOptions) -> ChunkedArray<T>;
    fn sort(&self, descending: bool) -> ChunkedArray<T>;
    fn arg_sort(&self, options: SortOptions) -> ChunkedArray<UInt32Type>;

    // Provided method
    fn arg_sort_multiple(
        &self,
        by: &[Series],
        _options: &SortMultipleOptions
    ) -> Result<ChunkedArray<UInt32Type>, PolarsError> { ... }
}
Expand description

Sort operations on ChunkedArray.

Required Methods§

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fn sort_with(&self, options: SortOptions) -> ChunkedArray<T>

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fn sort(&self, descending: bool) -> ChunkedArray<T>

Returned a sorted ChunkedArray.

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fn arg_sort(&self, options: SortOptions) -> ChunkedArray<UInt32Type>

Retrieve the indexes needed to sort this array.

Provided Methods§

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fn arg_sort_multiple( &self, by: &[Series], _options: &SortMultipleOptions ) -> Result<ChunkedArray<UInt32Type>, PolarsError>

Retrieve the indexes need to sort this and the other arrays.

Implementors§