Enum ReductionOp 

pub enum ReductionOp {
    Sum,
    Min,
    Max,
    And,
    Or,
    Xor,
    Product,
}

Reduction operation types for code generation.

Variants

Sum

Sum: a + b

Min

Minimum: min(a, b)

Max

Maximum: max(a, b)

And

Bitwise AND: a & b

Or

Bitwise OR: a | b

Xor

Bitwise XOR: a ^ b

Product

Product: a * b

Implementations

impl ReductionOp

pub fn operator(&self) -> &'static str

Get the binary operator for this reduction.

pub fn atomic_fn(&self) -> &'static str

Get the CUDA atomic function name.

pub fn identity(&self, ty: &str) -> String

Get the identity value expression for this operation.

pub fn combine_expr(&self, a: &str, b: &str) -> String

Get the combination expression for two values.

Trait Implementations

impl Clone for ReductionOp

fn clone(&self) -> ReductionOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReductionOp

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

Formats the value using the given formatter.

impl Default for ReductionOp

fn default() -> ReductionOp

Returns the “default value” for a type.

impl Display for ReductionOp

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

Formats the value using the given formatter.

impl Hash for ReductionOp

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 ReductionOp

fn eq(&self, other: &ReductionOp) -> 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 ReductionOp

impl Eq for ReductionOp

impl StructuralPartialEq for ReductionOp