Grasshopper

algorithmic modeling for Rhino

Infinite Boolean Operation

Hello, I currently trying to use the boolean GATE OR funtion but it is failing for what I need it to do.
I have a list
{0;0}
0 - True
1 - True
2 - False
3 - False

{0;1}
0 - True
1 - True
2 - False
3 - False

{0;2}
0 - False
1 - False
2 - True
3 - False

{0;3}
0 - False
1 - False
2 - False
3 - False

Is there anyway I can get a GATE OR result from this list, where the GATE OR is applied between all the corresponding list items. So the end result will be;

{0;0;0} ??
0 - True
1 - True
2 - True
3 - False

Views: 897

Replies to This Discussion

Permalink Reply by David Rutten on November 6, 2010 at 11:56am
If you have 4 lists, you'll need to use OR on the first two and the last two, then use OR again on the partial results:


If you have a flexible number of lists, you'll need to convert your booleans to integers (False = 0, True = 1), perform mass addition on your numbers, then convert back into booleans:


--
David Rutten
david@mcneel.com
Seattle, WA
Permalink Reply by David Rutten on November 6, 2010 at 11:57am
ps. There's also a Ternary OR gate, which allows you to do the first solution with only two components:


--
David Rutten
david@mcneel.com
Seattle, WA
Permalink Reply by Andrew Butler on November 6, 2010 at 12:29pm
Thankyou for that, that has helped immensly, not only by fixing my problem, but as well reminding me that boolean can be numerical. Thankyou again.

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