Hi, All I have a question, how do I select a checkerboard pattern(every other one) with the following splitted surfaces? I have a surface and I splitted the surface with an rectangular grid. Now, I want to be able to select every other surface, however, I realized that the surfaces are out of order…

Laurent solution works fine… [2021-04-06 10_57_35-Grasshopper - slab division simple] Anyway, you created a grid of rectangles, but then you flattened that! You lose information doing that! If, instead, you use that ordered tree of rectangles… [2021-04-06 11_32_08-Grasshopper - slab division …

Hello You could surely use 4 colors theory. 2 colors for a checkboard [image] Four Color Theorem in Grasshopper Grasshopper Hello, I’ve created a script that takes a surface that is divided up and randomly dispatchs them into 4 groups. I was wondering how I could take i…

Hi Laurent, thank you for your answer, however, I want to select every other one instead of a random pattern. Any idea how to do that?

Kangaroo has a Checkerboard component that works on meshes, Perhaps if you’re stuck you could convert your surface to a mesh? Not sure if you can easily keep the mesh faces the same as the surface divisions though?

WOW thank you, I guess I just dont know enough about the four colors theory

Checkerboard pattern with a grid splitted geometry

Grasshopper

laurent_delrieu (Laurent Delrieu) April 6, 2021, 7:49am 2

Hello
You could surely use 4 colors theory. 2 colors for a checkboard

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Checkerboard pattern with a grid splitted geometry

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