Struct GroupPositions

pub struct GroupPositions { /* private fields */ }

Available on crate feature algorithm_group_by only.

Implementations

impl GroupPositions

pub fn slice(&self, offset: i64, len: usize) -> Self

pub fn sort(&mut self)

pub fn unroll(self) -> GroupPositions

Methods from Deref<Target = GroupsType>

pub fn iter(&self) -> GroupsTypeIter<'_>

pub fn par_iter(&self) -> GroupsTypeParIter<'_>

pub fn unwrap_idx(&self) -> &GroupsIdx

Get a reference to the GroupsIdx.

Panic

panics if the groups are a slice.

pub fn unwrap_slice(&self) -> &GroupsSlice

Get a reference to the GroupsSlice.

Panic

panics if the groups are an idx.

pub fn get(&self, index: usize) -> GroupsIndicator<'_>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn group_count(&self) -> IdxCa

pub fn as_list_chunked(&self) -> ListChunked

Trait Implementations

impl AsRef<GroupsType> for GroupPositions

fn as_ref(&self) -> &GroupsType

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for GroupPositions

fn clone(&self) -> GroupPositions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GroupPositions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GroupPositions

fn default() -> Self

Returns the “default value” for a type.

impl Deref for GroupPositions

type Target = GroupsType

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl PartialEq for GroupPositions

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.