New Grasshopper user - a help request

Dear all,

here's my first experiment with grasshopper, and I'd like to request a little help: I am trying to create a linear array of an object (a tile) where each tile gets rotated by a pre-defined set of values: 0, 90 or 270 degrees.

The goal is to create an architectural wall with these rotated tiles.

I can't seem to make this pseudo-random rotation work. Can someone help me grasp this?

Thank you!

Attachments:

mosaic_random_array.3dm, 66 KB
mosaic_random_array.gh, 9 KB

Replies to This Discussion

Permalink Reply by Hyungsoo Kim on March 11, 2016 at 12:32pm

Like this?

Attachments:

mosaic_random_array_re.gh, 15 KB

Permalink Reply by Bruno Moreira on March 11, 2016 at 12:36pm

Yes! Precisely like this. Thank you very much for your help.

Altough, I am having a runtime error in the "RAD" component: "1. Data conversion failed from Text to Number" (some values are reported as "null").

Perhaps a bug in Grasshopper for Mac?

Permalink Reply by Bruno Moreira on March 11, 2016 at 12:58pm

Got it working. Had to recreate the "predefined rotation angle" component / values. Perhaps some odd character in there was confusing the parser, making it evaluate some values as null, breaking the whole system. It works! Thanks again.

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