Enum Pred 

pub enum Pred {
    AxisLt(LoopVar, PredRhs),
    AxisGe(LoopVar, PredRhs),
}

An axis predicate: which side of a bound the current point of the iteration space is on.

Variants

AxisLt(LoopVar, PredRhs)

axis < bound.

AxisGe(LoopVar, PredRhs)

axis >= bound — the complement, its own variant so a window’s two halves are each one predicate.

Implementations

impl Pred

pub fn var(&self) -> LoopVar

pub fn rhs(&self) -> PredRhs

pub fn operand(&self) -> Option<usize>

The operand the bound is read from, when it is not a constant.

pub fn map_operand(&self, shift: &dyn Fn(usize) -> usize) -> Pred

The same predicate with an operand-bound re-indexed through shift (fusion moves operands).

Trait Implementations

impl Clone for Pred

fn clone(&self) -> Pred

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Pred

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Pred

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Pred

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 Pred

fn eq(&self, other: &Pred) -> 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 Serialize for Pred

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Pred

impl Eq for Pred

impl StructuralPartialEq for Pred