Struct polars_core::prelude::NumTakeRandomChunked[−][src]

pub struct NumTakeRandomChunked<'a, T> where
    T: PolarsNumericType,  { /* fields omitted */ }

Trait Implementations

impl<'a, T> TakeRandom for NumTakeRandomChunked<'a, T> where
    T: PolarsNumericType,

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type Item = T::Native

fn get(&self, index: usize) -> Option<Self::Item>[src]

Get a nullable value by index. Read more

unsafe fn get_unchecked(&self, index: usize) -> Self::Item[src]

Get a value by index and ignore the null bit. Read more

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for NumTakeRandomChunked<'a, T> where
    <T as ArrowPrimitiveType>::Native: RefUnwindSafe,

impl<'a, T> Send for NumTakeRandomChunked<'a, T>

impl<'a, T> Sync for NumTakeRandomChunked<'a, T>

impl<'a, T> Unpin for NumTakeRandomChunked<'a, T>

impl<'a, T> UnwindSafe for NumTakeRandomChunked<'a, T> where
    <T as ArrowPrimitiveType>::Native: RefUnwindSafe,

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

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pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

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pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T, U> Cast<U> for T where
    U: FromCast<T>,

pub fn cast(self) -> U

Numeric cast from self to T.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> FromCast<T> for T

pub fn from_cast(t: T) -> T

Numeric cast from T to Self.

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

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pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

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type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

pub fn vzip(self) -> V