A case structure for two inputs (4 cases in total)

[AHmedalnahdi]

Hi all, 

I have a cluster that outputs four different parameters as shown in the picture. I want to create a case structure in which I want a different case for + and - values of the I and J (I don't care about X and Y). So how to go about that, I think this is an easy questino for you folks 😄 since I'm a bit noobie here, much appreciated.

Ahmed.

[Alexander_Sobolev]

Either nested cases, or use boolean arithmetic

[paul_cardinale]

To make things a little more readable, change the case structure radix to binary.

[AHmedalnahdi]

Good idea but this introduces some conflicts because I want discrete cases for +I, -I,+J,-J. 

PS: whenever (i.e. I) is nonzero J is zero and vice versa 

[Alexander_Sobolev · Accepted solution]

The same approach, selector can have 9 options, 4 are defined (only one none zero element). Others give error (for example I<0, J>0 will give selector = 9).

[AHmedalnahdi]

Thanks a lot that did the trick .

Ahmed