Enum mz_compute::render::reduce::monoids::ReductionMonoid

pub enum ReductionMonoid {
    Min(Row),
    Max(Row),
}

A monoid containing a single-datum row.

Variants

Min(Row)

Max(Row)

Implementations

impl ReductionMonoid

pub fn finalize(&self) -> &Row

Trait Implementations

impl Clone for ReductionMonoid

fn clone(&self) -> ReductionMonoid

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Columnation for ReductionMonoid

type InnerRegion = ReductionMonoidRegion

The type of region capable of absorbing allocations owned by the Self type. Note: not allocations of Self, but of the things that it owns.

impl Debug for ReductionMonoid

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ReductionMonoid

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ReductionMonoid

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 IsZero for ReductionMonoid

fn is_zero(&self) -> bool

Returns true if the element is the additive identity.

impl Multiply<i64> for ReductionMonoid

type Output = ReductionMonoid

Output type per the Mul trait.

fn multiply(self, factor: &Diff) -> Self

Core method per the Mul trait.

impl Ord for ReductionMonoid

fn cmp(&self, other: &ReductionMonoid) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ReductionMonoid

fn eq(&self, other: &ReductionMonoid) -> 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 PartialOrd for ReductionMonoid

fn partial_cmp(&self, other: &ReductionMonoid) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Semigroup for ReductionMonoid

fn plus_equals(&mut self, rhs: &Self)

The method of std::ops::AddAssign, for types that do not implement AddAssign.

impl Serialize for ReductionMonoid

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ReductionMonoid

impl StructuralPartialEq for ReductionMonoid