Snapshot function

Sets the signal value to the value of a target signal when an event is received.

Syntax

template
<
    typename D,
    typename S,
    typename E
>
Signal<D,S> Snapshot(const Events<D,E>& trigger, const Signal<D,S>& target);

Semantics

Creates a signal with value v = target.Value(). The value is set on construction and updated only when receiving an event from trigger.

Graph