rtlola_frontend::mir

Trait Window

Source 
pub trait Window {
    // Required methods
    fn target(&self) -> StreamReference;
    fn caller(&self) -> StreamReference;
    fn op(&self) -> WindowOperation;
    fn ty(&self) -> &Type;
    fn memory_bound(&self) -> MemorizationBound;
}
Expand description

A trait for any kind of window

Required Methods§

Source

fn target(&self) -> StreamReference

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

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fn caller(&self) -> StreamReference

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

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fn op(&self) -> WindowOperation

Returns the aggregation operation the window uses.

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fn ty(&self) -> &Type

Returns the type of value the window produces.

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fn memory_bound(&self) -> MemorizationBound

Returns the memorization bound of the window.

Implementors§