Enum ParallelPattern 

pub enum ParallelPattern {
    Map,
    Filter,
    Reduce,
    Scan,
    Stencil,
    ParallelFor,
    Scatter,
    Gather,
}

The concrete algorithmic pattern recognised in a parallel region.

Variants

Map

out[i] = f(in[i]) — embarrassingly parallel.

Filter

out = [x for x in xs if p(x)] — stream compaction.

Reduce

acc = fold(f, init, xs) — can use tree-reduction.

Scan

out[i] = prefix_op(out[0..i]) — parallel-prefix.

Stencil

out[i] = f(neighbours(in, i)) — finite-difference / convolution.

ParallelFor

Generic counted loop with independent iterations.

Scatter

Indexed scatter: out[idx[i]] = val[i].

Gather

Indexed gather: out[i] = in[idx[i]].

Trait Implementations

impl Clone for ParallelPattern

fn clone(&self) -> ParallelPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParallelPattern

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

Formats the value using the given formatter.

impl Display for ParallelPattern

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

Formats the value using the given formatter.

impl Hash for ParallelPattern

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ParallelPattern

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ParallelPattern

impl Eq for ParallelPattern

impl StructuralPartialEq for ParallelPattern