Enum polars::chunked_array::ops::TakeIdx

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pub enum TakeIdx<'a, I, INulls> where
    I: TakeIterator,
    INulls: TakeIteratorNulls,  {
    Array(&'a PrimitiveArray<u32>),
    Iter(I),
    IterNulls(INulls),
}

Expand description

One of the three arguments allowed in unchecked_take

Variants

`Array(&'a PrimitiveArray<u32>)`

`Iter(I)`

`IterNulls(INulls)`

Trait Implementations

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

Conversion from &[IdxSize] to Unchecked TakeIdx

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fn from(
slice: &'a [u32 ]
) -> TakeIdx<'a, Map<Iter<'a, u32>, fn(&u32) -> usize>, Once<Option<usize>>>

Performs the conversion.

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

Conversion from UInt32Chunked to Unchecked TakeIdx

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fn from(
ca: &'a ChunkedArray<UInt32Type>
) -> TakeIdx<'a, Once<usize>, Once<Option<usize>>>

Performs the conversion.

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

Conversion from &[IdxSize] to Unchecked TakeIdx

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fn from(
slice: &'a Vec<u32, Global>
) -> TakeIdx<'a, Map<Iter<'a, u32>, fn(&u32) -> usize>, Once<Option<usize>>>

Performs the conversion.

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

Conversion from Iterator<Item=usize> to Unchecked TakeIdx

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fn from(iter: I) -> TakeIdx<'a, I, Once<Option<usize>>>

Performs the conversion.

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

Conversion from Iterator<Item=Option> to Unchecked TakeIdx

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fn from(iter: I) -> TakeIdx<'a, Once<usize>, I>

Performs the conversion.

Auto Trait Implementations

impl<'a, I, INulls> RefUnwindSafe for TakeIdx<'a, I, INulls> where
I: RefUnwindSafe,
INulls: RefUnwindSafe,

impl<'a, I, INulls> Send for TakeIdx<'a, I, INulls> where
I: Send,
INulls: Send,

impl<'a, I, INulls> Sync for TakeIdx<'a, I, INulls> where
I: Sync,
INulls: Sync,

impl<'a, I, INulls> Unpin for TakeIdx<'a, I, INulls> where
I: Unpin,
INulls: Unpin,

impl<'a, I, INulls> UnwindSafe for TakeIdx<'a, I, INulls> where
I: UnwindSafe,
INulls: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
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 T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<!> for T

const: unstable · source

fn from(t: !) -> T

Performs the conversion.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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.

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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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Enum polars::chunked_array::ops::TakeIdx

Variants

Array(&'a PrimitiveArray<u32>)

Iter(I)

IterNulls(INulls)

Trait Implementations

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

fn from( slice: &'a [u32]) -> TakeIdx<'a, Map<Iter<'a, u32>, fn(&u32) -> usize>, Once<Option<usize>>>

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

fn from( ca: &'a ChunkedArray<UInt32Type>) -> TakeIdx<'a, Once<usize>, Once<Option<usize>>>

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

fn from( slice: &'a Vec<u32, Global>) -> TakeIdx<'a, Map<Iter<'a, u32>, fn(&u32) -> usize>, Once<Option<usize>>>

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

fn from(iter: I) -> TakeIdx<'a, I, Once<Option<usize>>>

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

fn from(iter: I) -> TakeIdx<'a, Once<usize>, I>

Auto Trait Implementations

impl<'a, I, INulls> RefUnwindSafe for TakeIdx<'a, I, INulls> where I: RefUnwindSafe, INulls: RefUnwindSafe,

impl<'a, I, INulls> Send for TakeIdx<'a, I, INulls> where I: Send, INulls: Send,

impl<'a, I, INulls> Sync for TakeIdx<'a, I, INulls> where I: Sync, INulls: Sync,

impl<'a, I, INulls> Unpin for TakeIdx<'a, I, INulls> where I: Unpin, INulls: Unpin,

impl<'a, I, INulls> UnwindSafe for TakeIdx<'a, I, INulls> where I: UnwindSafe, INulls: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<!> for T

fn from(t: !) -> T

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

`Array(&'a PrimitiveArray<u32>)`

`Iter(I)`

`IterNulls(INulls)`

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

fn from(
slice: &'a [u32 ]
) -> TakeIdx<'a, Map<Iter<'a, u32>, fn(&u32) -> usize>, Once<Option<usize>>>

fn from(
ca: &'a ChunkedArray<UInt32Type>
) -> TakeIdx<'a, Once<usize>, Once<Option<usize>>>

fn from(
slice: &'a Vec<u32, Global>
) -> TakeIdx<'a, Map<Iter<'a, u32>, fn(&u32) -> usize>, Once<Option<usize>>>

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

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

impl<'a, I, INulls> RefUnwindSafe for TakeIdx<'a, I, INulls> where
I: RefUnwindSafe,
INulls: RefUnwindSafe,

impl<'a, I, INulls> Send for TakeIdx<'a, I, INulls> where
I: Send,
INulls: Send,

impl<'a, I, INulls> Sync for TakeIdx<'a, I, INulls> where
I: Sync,
INulls: Sync,

impl<'a, I, INulls> Unpin for TakeIdx<'a, I, INulls> where
I: Unpin,
INulls: Unpin,

impl<'a, I, INulls> UnwindSafe for TakeIdx<'a, I, INulls> where
I: UnwindSafe,
INulls: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,