Grasshopper

generative modeling for Rhino

Arlen Abraham
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  • San Francisco, CA
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  • Dave Johnson
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Arlen Abraham's Discussions

Checkerboard Problem
5 Replies

Started this discussion. Last reply by Arlen Abraham May 11, 2011.

 

Arlen Abraham's Page

Latest Activity

Arlen Abraham replied to Rasmus Holst's discussion Python output.
"I'll second the request for some reference material about the grasshopper structures. If not proper documentation, are there header files to look at? I've gotten some mileage from the typing completion in the C# editor...it will list the…"
Mar 28
Arlen Abraham replied to Victoire Saby's discussion Baking Text Tag 3D build 8.0
"This appears to still be broken in 0.8.0066 Here's a small definition that takes the name of an object and creates a text tag next to it. Does not bake if I right click on the tag component. It will bake if I use the center-click context…"
Feb 21
Arlen Abraham replied to Zygnoth Cosmos's discussion Companies designing with parametrics?
"Hi Z, My company uses Grasshopper as a parametric modeling aid. Not sure we fit your profile, but take a look. http://www.nikolas.net   Feel free to drop me a line for more info.   --a"
Oct 11, 2011
Arlen Abraham replied to Arlen Abraham's discussion Checkerboard Problem
"Ah, SqGrid spits out rows in branches automatically. Half the difficulty in the way I did it was trying to define the rows."
May 11, 2011
Arlen Abraham replied to Arlen Abraham's discussion Checkerboard Problem
"Brilliant! I need to work on the whole cross/longest/shortest thing."
May 11, 2011
Caglar replied to Arlen Abraham's discussion Checkerboard Problem
"nice checkerboard cake definition :) here is another approach: "
May 10, 2011
Jon Mirtschin replied to Arlen Abraham's discussion Checkerboard Problem
"You might be interested, I added some similar functionality to StructDrawRhino for arbitrary grids of curves for Arthur and Ognek last year, you'll find the definition…"
May 9, 2011
Daniel Piker replied to Arlen Abraham's discussion Checkerboard Problem
"simplest way is to use the modulo operator (x+y)%2 gives a checkerboard pattern of 1 and 0"
May 9, 2011
Arlen Abraham posted a discussion

Checkerboard Problem

I was trying to create an extruded checkerboard pattern on a surface an ran into an interesting (well, for someone who doesn't program) problem. If the board had an odd number of rows/columns, checkerboarding was easy, just cull the evens or the odds. However, if there was an even number of rows or columns, you would have to alternate evens/odds per row. I eventually figured it out in a somewhat roundabout way and figured I'd post it here to see if anyone had a better way of doing it. …See More
May 9, 2011
Arlen Abraham posted a discussion

Apogee (or maximum) of a curve on a given axis? Or closest point on a curve to a plane?

Is it possible to find the maximum of a curve? Or the closest point on a curve to a given plane? I know how to do this with calculus...I thought Curve CP might do it, but I don't have a reference point so much as a plane. I tried sticking a plane into the point input of Curve CP, but it just used the plane's origin.See More
Jul 21, 2009
Arlen Abraham is now a member of Grasshopper
Jul 21, 2009

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