Enum InstanceOperation

pub enum InstanceOperation {
    Count,
    Min,
    Max,
    Sum,
    Product,
    Average,
    Conjunction,
    Disjunction,
    Variance,
    Covariance,
    StandardDeviation,
    NthPercentile(u8),
    TrueRatio,
}

A subset of the window operations that are suitable to be performed over a set of instances.

Variants

Count

Aggregation function to count the number of instances of the accessed stream

Min

Aggregation function to return the minimum

Max

Aggregation function to return the minimum

Sum

Aggregation function to return the addition

Product

Aggregation function to return the product

Average

Aggregation function to return the average

Conjunction

Aggregation function to return the conjunction, i.e., the instances aggregation returns true iff ALL current values of the instances of the accessed stream are assigned to true

Disjunction

Aggregation function to return the disjunction, i.e., the instances aggregation returns true iff ANY current values of the instances of the accessed stream are assigned to true

Variance

Aggregation function to return the variance of all values, assumes equal probability.

Covariance

Aggregation function to return the covariance of all values in a tuple stream, assumes equal probability.

StandardDeviation

Aggregation function to return the standard deviation of all values, assumes equal probability.

NthPercentile(u8)

Aggregation function to return the Nth-Percentile

TrueRatio

Aggregation function to return the true ratio

Trait Implementations

impl Clone for InstanceOperation

fn clone(&self) -> InstanceOperation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceOperation

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

Formats the value using the given formatter.

impl Display for InstanceOperation

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

Formats the value using the given formatter.

impl From<InstanceOperation> for WindowOperation

fn from(val: InstanceOperation) -> Self

Converts to this type from the input type.

impl Hash for InstanceOperation

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 Ord for InstanceOperation

fn cmp(&self, other: &InstanceOperation) -> 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,

Restrict a value to a certain interval.

impl PartialEq for InstanceOperation

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

fn partial_cmp(&self, other: &InstanceOperation) -> 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 TryFrom<WindowOperation> for InstanceOperation

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: WindowOperation) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for InstanceOperation

impl Eq for InstanceOperation

impl StructuralPartialEq for InstanceOperation