polars::prelude::datatypes

Struct UInt8Type

pub struct UInt8Type {}

Trait Implementations§

impl Clone for UInt8Type

fn clone(&self) -> UInt8Type

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl PolarsDataType for UInt8Type

type Physical<'a> = u8

type OwnedPhysical = u8

type ZeroablePhysical<'a> = u8

type Array = PrimitiveArray<u8>

type IsNested = FalseT

type HasViews = FalseT

type IsStruct = FalseT

type IsObject = FalseT

fn get_dtype() -> DataType

impl PolarsNumericType for UInt8Type

type Native = u8

impl Copy for UInt8Type

impl PolarsIntegerType for UInt8Type

Auto Trait Implementations§

impl Freeze for UInt8Type

impl RefUnwindSafe for UInt8Type

impl Send for UInt8Type

impl Sync for UInt8Type

impl Unpin for UInt8Type

impl UnwindSafe for UInt8Type

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> DynClone for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> NumOpsDispatchCheckedInner for T
where <T as PolarsNumericType>::Native: CheckedDiv<Output = <T as PolarsNumericType>::Native, Output = <T as PolarsNumericType>::Native> + CheckedDiv + Zero + One, T: PolarsIntegerType, ChunkedArray<T>: IntoSeries,

fn checked_div( lhs: &ChunkedArray<T>, rhs: &Series, ) -> Result<Series, PolarsError>

Checked integer division. Computes self / rhs, returning None if rhs == 0 or the division results in overflow.

fn checked_div_num<T>( lhs: &ChunkedArray<Self>, _rhs: T, ) -> Result<Series, PolarsError>
where T: ToPrimitive,

impl<T> NumOpsDispatchInner for T
where T: PolarsNumericType, ChunkedArray<T>: IntoSeries,

fn subtract(lhs: &ChunkedArray<T>, rhs: &Series) -> Result<Series, PolarsError>

fn add_to(lhs: &ChunkedArray<T>, rhs: &Series) -> Result<Series, PolarsError>

fn multiply(lhs: &ChunkedArray<T>, rhs: &Series) -> Result<Series, PolarsError>

fn divide(lhs: &ChunkedArray<T>, rhs: &Series) -> Result<Series, PolarsError>

fn remainder(lhs: &ChunkedArray<T>, rhs: &Series) -> Result<Series, PolarsError>

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<T> ErasedDestructor for T
where T: 'static,

impl<T> MaybeSendSync for T