HomeReference ⇀ Algorithm.h

Algorithm.h

Contains various reactive operations to combine and convert signals and events.

#include "react/Algorithm.h"

Synopsis

Functions

namespace react
{
    // Holds most recent event in a signal
    Hold(const Events<D,T>& events, V&& init)
      -> Signal<D,T>

    // Emits value changes of signal as events
    Monitor(const Signal<D,S>& target)
      -> Events<D,S>

    // Folds values from event stream into a signal
    Iterate(const Events<D,E>& events, V&& init, F&& func)
      -> Signal<D,S>
    Iterate(const Events<D,E>& events, V&& init,
            const SignalPack<D,TDepValues...>& depPack, FIn&& func)
      -> Signal<D,S>

    // Sets signal value to value of target signal when event is received
    Snapshot(const Events<D,E>& trigger, const Signal<D,S>& target)
      -> Signal<D,S>

    // Emits value of target signal when event is received
    Pulse(const Events<D,E>& trigger, const Signal<D,S>& target)
      -> Events<D,S>

    // Emits token when target signal was changed
    OnChanged(const Signal<D,S>& target)
      -> Events<D,Token>

    // Emits token when target signal was changed to value
    OnChangedTo(const Signal<D,S>& target, V&& value)
      -> Events<D,Token>
}