Struct rtlola_frontend::mir::DiscreteWindow

pub struct DiscreteWindow {
    pub target: StreamReference,
    pub caller: StreamReference,
    pub duration: usize,
    pub wait: bool,
    pub op: WindowOperation,
    pub reference: WindowReference,
    pub ty: Type,
}

Represents an instance of a discrete window

Fields

target: StreamReference

The stream whose values will be aggregated

caller: StreamReference

The stream in which expression this window occurs

duration: usize

The duration over which the window aggregates

wait: bool

Indicates whether or not the first aggregated value will be produced immediately or whether the window waits until duration number of values have been observed.

op: WindowOperation

The aggregation operation

reference: WindowReference

A reference to this discrete window

ty: Type

The type of value the window produces

Trait Implementations

impl Clone for DiscreteWindow

fn clone(&self) -> DiscreteWindow

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DiscreteWindow

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DiscreteWindow

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq<DiscreteWindow> for DiscreteWindow

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for DiscreteWindow

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

Serialize this value into the given Serde serializer.

impl Window for DiscreteWindow

fn target(&self) -> StreamReference

Returns a reference to the stream that will be aggregated by that window.

fn caller(&self) -> StreamReference

Returns a reference to the stream in which expression this window occurs.

fn op(&self) -> WindowOperation

Returns the aggregation operation the window uses.

fn ty(&self) -> &Type

Returns the type of value the window produces.

impl Eq for DiscreteWindow

impl StructuralEq for DiscreteWindow

impl StructuralPartialEq for DiscreteWindow