Fixed indexes for Target Info VI

[Greg McKaskle]

Well, you are correct, with enough cascading code you don't need a loop. I can't see the rest of the diagram, but I assume you have a four element index, and you have written code that sorts four elements. When you have time, you may want to play with looping to generalize it since adding a few more elements quickly adds code.

Greg McKaskle

[Pirate programe]

The rest of the diagram is merely gathering all the values I need for the core logic (the Index Array function opening up the Target Info arra, the Joystick Get retrieving joystick buttons).

Yeah, four-element array is correct, since at the most we'll only really be seeing four targets at one time, right?

EDIT: The For loop doesn't seem to be iterating over the array.

I suppose that might be because of the Boolean checking- it's supposed to iterate over the array until it finds a value for which the checking is true.

[Greg McKaskle]

If you breakpoint and turn on the execution hilighting when you get to the loop, I think I'll see that it really is iterating and that it is likely a logic issue.

For what you are doing, the flat sort is fine. I was just encouraging you to work on the general one sometime. It is also trivial to do this in a new VI that doesn't even run on the robot. Then you type numbers into the array and run your subVI until you KNOW that it works. Then you replace the flat code with the subVI. This is called refactoring and is a great technique to practice.

Greg McKaskle

[Pirate programe]

Here's the basic program.

I probed the cluster value that's coming out of the auto-indexed tunnel, and it doens't seem to be changing from the 0th index, namely the first target.

EDIT: actually, no, I used a breakpoint, and it does seem to be changing...

[propionate]

Sorry to resurrect a (possibly?) dead thread, but I couldn't figure out the code that was posted here. I am trying to isolate the X value of the target with the highest Y value (aka the 3rd level hoop). I've attached the code that I made, could someone let me know if this will work?

EDIT: The input to the case structure determines which X value is output'ed