Trait polars_core::chunked_array::ops::ChunkSort

source · 
pub trait ChunkSort<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) -> IdxCa;

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

Sort operations on ChunkedArray.

Required Methods§

source

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

source

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

Returned a sorted ChunkedArray.

source

fn arg_sort(&self, options: SortOptions) -> IdxCa

Retrieve the indexes needed to sort this array.

Provided Methods§

source

fn arg_sort_multiple( &self, by: &[Series], _options: &SortMultipleOptions ) -> PolarsResult<IdxCa>

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

Implementors§