LabVIEW
How to know whether all the cases in a case structure (or all the pages in a Tab Control) has executed??
You probably want to create a boolean array with as many elements as you have cases. Place it into a shift register and wire it across all cases. In each case turn the associated element true. If all elements are true, all cases have executed at least once.
Are you changing the tabs from the front panel or programmatically? With the tab control, you can do something similar as above. Of course a tab does not "execute" in the same sense. You could keep track of whenever the tab changes and do the same thing as above.
- The "replace array subset" code is the same in all cases, thus it belongs outside the case structure.
- Same with the "numeric 2" and logical OR. Only the diagram constant belings inside the case.
- You should eliminate all your value property nodes. Use shift registers instead.
OK, here's a quick draft. See if it makes sense.
The first case structure is not needed. The controls retain all values, so there is no need to copy them over to an indicator just to later read from a value property node. Right?
Of course you don't even need the integer math (blue shift register), because you could use the output from "all done" for the second case structure instead of cheching for x1F. I left both alternatives in (green shift register + blue shift regsiter), but of course you only need one of the two.
It would make more sense to use an event structure or "wait for FP activity" instead of constantly spinning the loop. I have not implemented this.
