pub enum GroupsProxy {
    Idx(GroupsIdx),
    Slice {
        groups: Vec<[u32; 2]>,
        rolling: bool,
    },
}
Available on crate feature algorithm_group_by only.

Variants§

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Idx(GroupsIdx)

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Slice

Fields

§groups: Vec<[u32; 2]>
§rolling: bool

Slice is always sorted in ascending order.

Implementations§

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impl GroupsProxy

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pub fn into_idx(self) -> GroupsIdx

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

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pub fn sort(&mut self)

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pub fn group_lengths(&self, name: &str) -> ChunkedArray<UInt32Type>

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pub fn take_group_firsts(self) -> Vec<u32>

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pub unsafe fn take_group_lasts(self) -> Vec<u32>

Safety

This will not do any bounds checks. The caller must ensure all groups have members.

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

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pub fn unwrap_idx(&self) -> &GroupsIdx

Get a reference to the GroupsIdx.

Panic

panics if the groups are a slice.

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pub fn unwrap_slice(&self) -> &Vec<[u32; 2]>

Get a reference to the GroupsSlice.

Panic

panics if the groups are an idx.

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

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pub fn idx_mut(&mut self) -> &mut GroupsIdx

Get a mutable reference to the GroupsIdx.

Panic

panics if the groups are a slice.

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pub fn len(&self) -> usize

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pub fn is_empty(&self) -> bool

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pub fn group_count(&self) -> ChunkedArray<UInt32Type>

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pub fn as_list_chunked(&self) -> ChunkedArray<ListType>

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pub fn unroll(self) -> GroupsProxy

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pub fn slice(&self, offset: i64, len: usize) -> SlicedGroups<'_>

Trait Implementations§

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impl Clone for GroupsProxy

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fn clone(&self) -> GroupsProxy

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for GroupsProxy

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

Formats the value using the given formatter. Read more
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impl Default for GroupsProxy

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fn default() -> GroupsProxy

Returns the “default value” for a type. Read more
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impl From<GroupsIdx> for GroupsProxy

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fn from(groups: GroupsIdx) -> GroupsProxy

Converts to this type from the input type.
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impl PartialEq for GroupsProxy

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for GroupsProxy

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impl StructuralEq for GroupsProxy

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impl StructuralPartialEq for GroupsProxy

Auto Trait Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> DynClone for Twhere T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V