Scalar

Enum Scalar

pub enum Scalar {
    Float(f64),
    Int(i64),
    UInt(u64),
    Bool(bool),
}

Expand description

A scalar element.

Variants§

Float(f64)

Int(i64)

UInt(u64)

Bool(bool)

Implementations§

impl Scalar

pub fn new<E>(value: E, dtype: &DType) -> Scalar
where E: ElementConversion,

Creates a scalar with the specified data type.

§Note

QFloat scalars are represented as float for element-wise operations.

pub fn elem<E>(self) -> E
where E: Element,

Converts and returns the converted element.

pub fn try_as_integer(&self) -> Option<Scalar>

Returns the exact integer value, if valid.

Trait Implementations§

impl Clone for Scalar

fn clone(&self) -> Scalar

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Scalar

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

Formats the value using the given formatter. Read more

impl From<Scalar> for ScalarIr

fn from(value: Scalar) -> ScalarIr

Converts to this type from the input type.

impl From<ScalarIr> for Scalar

fn from(value: ScalarIr) -> Scalar

Converts to this type from the input type.

impl From<bf16> for Scalar

fn from(value: bf16) -> Scalar

Converts to this type from the input type.

impl From<bool> for Scalar

fn from(value: bool) -> Scalar

Converts to this type from the input type.

impl From<f16> for Scalar

fn from(value: f16) -> Scalar

Converts to this type from the input type.

impl From<f32> for Scalar

fn from(value: f32) -> Scalar

Converts to this type from the input type.

impl From<f64> for Scalar

fn from(value: f64) -> Scalar

Converts to this type from the input type.

impl From<i16> for Scalar

fn from(value: i16) -> Scalar

Converts to this type from the input type.

impl From<i32> for Scalar

fn from(value: i32) -> Scalar

Converts to this type from the input type.

impl From<i64> for Scalar

fn from(value: i64) -> Scalar

Converts to this type from the input type.

impl From<i8> for Scalar

fn from(value: i8) -> Scalar

Converts to this type from the input type.

impl From<u16> for Scalar

fn from(value: u16) -> Scalar

Converts to this type from the input type.

impl From<u32> for Scalar

fn from(value: u32) -> Scalar

Converts to this type from the input type.

impl From<u64> for Scalar

fn from(value: u64) -> Scalar

Converts to this type from the input type.

impl From<u8> for Scalar

fn from(value: u8) -> Scalar

Converts to this type from the input type.

impl ToPrimitive for Scalar

fn to_i64(&self) -> Option<i64>

Converts the value of self to an i64. If the value cannot be represented by an i64, then None is returned.

fn to_u64(&self) -> Option<u64>

Converts the value of self to a u64. If the value cannot be represented by a u64, then None is returned.

fn to_f64(&self) -> Option<f64>

Converts the value of self to an f64. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f64. Read more

fn to_isize(&self) -> Option<isize>

Converts the value of self to an isize. If the value cannot be represented by an isize, then None is returned.

fn to_i8(&self) -> Option<i8>

Converts the value of self to an i8. If the value cannot be represented by an i8, then None is returned.

fn to_i16(&self) -> Option<i16>

Converts the value of self to an i16. If the value cannot be represented by an i16, then None is returned.

fn to_i32(&self) -> Option<i32>

Converts the value of self to an i32. If the value cannot be represented by an i32, then None is returned.

fn to_i128(&self) -> Option<i128>

Converts the value of self to an i128. If the value cannot be represented by an i128 (i64 under the default implementation), then None is returned. Read more

fn to_usize(&self) -> Option<usize>

Converts the value of self to a usize. If the value cannot be represented by a usize, then None is returned.

fn to_u8(&self) -> Option<u8>

Converts the value of self to a u8. If the value cannot be represented by a u8, then None is returned.

fn to_u16(&self) -> Option<u16>

Converts the value of self to a u16. If the value cannot be represented by a u16, then None is returned.

fn to_u32(&self) -> Option<u32>

Converts the value of self to a u32. If the value cannot be represented by a u32, then None is returned.

fn to_u128(&self) -> Option<u128>

Converts the value of self to a u128. If the value cannot be represented by a u128 (u64 under the default implementation), then None is returned. Read more

fn to_f32(&self) -> Option<f32>

Converts the value of self to an f32. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f32.

impl Copy for Scalar

Auto Trait Implementations§

impl Freeze for Scalar

impl RefUnwindSafe for Scalar

impl Send for Scalar

impl Sync for Scalar

impl Unpin for Scalar

impl UnwindSafe for Scalar

Blanket Implementations§

impl<T> Adaptor<()> for T

fn adapt(&self)

Adapt the type to be passed to a metric.

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<C> CloneExpand for C
where C: Clone,

fn __expand_clone_method(&self, _scope: &mut Scope) -> C

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

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> IntoComptime for T

fn comptime(self) -> Self

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> 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<T> TuneInputs for T
where T: Clone + Send + Sync + 'static,

type At<'a> = T

The concrete input type at lifetime 'a.

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

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> WasmNotSend for T
where T: Send,

impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

impl<T> WasmNotSync for T
where T: Sync,