Enum arcon::weld::ast::prelude::IterKind

pub enum IterKind {
    ScalarIter,
    SimdIter,
    FringeIter,
    NdIter,
    RangeIter,
}

Iterator kinds in the Weld IR.

An iterator defines how a for loop iterates over data.

Variants

ScalarIter

A standard scalar iterator.

SimdIter

A SIMD iterator.

This iterator fetches multiple elements packed into a SIMD value per loop iteration.

FringeIter

A fringe iterator.

This iterator handles the fringe of a SIMD iterator (i.e., if the number of elements in the source is not a multiple of the fixed SIMD width). The elements are processed using scalar code.

NdIter

An interator over a N-dimensional tensor.

RangeIter

An interator over a finite integer range.

Trait Implementations

impl Eq for IterKind

impl PartialEq<IterKind> for IterKind

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Display for IterKind

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

Formats the value using the given formatter.

impl Debug for IterKind

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

Formats the value using the given formatter.

impl Clone for IterKind

fn clone(&self) -> IterKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for IterKind

fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].