LabVIEW
filter dynamic user event?
Solved!
You can flush the (user) events using the "Flush Event Queue" function. Don't be fooled by it's inputs, it's polymorphic. You'll need the help to see what you can wire to it.
Search LabVIEW like a graph! The nr. of filtered events output is a bit tricky. It will accumulate if you put it in a loop inside the event structure. For example, you can put it in a loop and flush until there are no more events. But if there was an event the first time, it will not return 0 the second time. So you need to check if the output is still changing to know that there are no more events being added to the queue.
As an advise: if you do time consuming stuff inside the event, force the flush after it. That way, you 'll also flush the events that where added while doing the work. Might be obvious, but can make a huge difference.
And set the nr of events to keep to 1 (not 0). When set to 0, I think you'll lose the most recent event. This is different from the build in function for normal events. If you put that to 0, you'll still always get the latest event.
And the flush works on the event structure stack (just like the build in limit). So you'll still get the events in all another event structure that registered.
