"Hey Daniel
I am working on the same kind of triangular moduling of a curved surface. Is there any way you could share your kangaroo definition?
Thanks"
generative modeling for Rhino
Sushant Verma's Discussions
Triangulation Scrip with EQUILATERAL TRIANGLES
17 Replies
Hello everyone, I need a help regarding rhino scripting. I'm a 5th yr B.Arch. student from India, currently doing my thesis on " Exploring principles of plectic architecture to design a system for…Continue
Tags: script, rhino, triangulation, size, equilateral
Started this discussion. Last reply by Børge Raknes Mar 1.
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Andrew Haas replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"any update on how to do this daniel?"
Rodolfo Santos replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Daniel, this sounds great, very exciting.
What is see in the Rhino file is very close to what I was thinking about, the deviation on the bottom is somthing I have to analyse with the manufacturing constraints to find a good…"
Daniel Piker replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Here's the Rhino output from the above if you want to take a look at the kind of variation achieved.
I can't share the GH definition right now, because it is using the newer version of Kangaroo, which isn't quite ready for release…"
Daniel Piker replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"I tried something like this in Kangaroo (scaling a geodesic sphere then relaxing the elements on it).
It makes some improvements in the triangle equality, especially if you only take the top half and allow the lower boundary to distort, but…"
Rodolfo Santos replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Great explaination that clarify many foggy points, thx ;o)
The aproximation you're talking about is something complex to build with GH?I mean is it something that needs to be coded or is it based on a set of components into GH?
If…"
Daniel Piker replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Unless your surface is developable, it is a mathematical impossibility to tile it with only flat equilateral triangles, all meeting exactly, with 6 around a vertex. Sorry.
As you say, 6 equilateral triangles around a vertex make an angle of…"
Rodolfo Santos replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Hy
I need to handle equilateral triangles to compute a Srf for a particular project.
I'm reading this thread and would like to know if someone could help me for that job.
I want to populate or tessallate a Srf with equilateral triangles and…"
Sushant Verma replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"@Christophe Barlieb, Thnx fr replyin to the query...
I just checked out the photos that you had posted...
Well, THIS IS WHAT I'M LOOKIN FOR!! :D
Wud be great if you can share the defination wenever u can..!
Apart from that, CAN YOU PLS SHARE…"
Sushant Verma replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Hey Suryansh,
thnx for givin time and tryin to help me out in this. Unfortunately, i dun know how to use GH even at a basic level...just been able to run through some tutorials and all..
But acc. to the points you made, it does help in understanding…"
Sushant Verma replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"@Stan, Thank you very much for giving time to this query and givin it a shot!
Thnks!
Sushant"
Evert Amador replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Hi, I'm sorry to say the above won't work, rather it would only work on a flat surface or single curvature surface.
The problem I would think has to do with surface curvature and precision, i mean how much the triangulated surface(mesh)…"
Suryansh Chandra replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"The image you have attached shows some squares as well, which seem fairly randomly placed. To begin with, you need to simplify this whole thing conceptually. Removing the squares and a starting with a 4 sided surface (instead of the fragmented one…"
beyondmetal.com replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Thanks for posting the image. That is very helpful. I don't know rhinoscript but as a sculptor, I often sculpt similar forms using triangle based polygon meshes. When dealing with multi-triangular forms, meshes provide a very convenient way to…"
Sushant Verma replied to Sushant Verma's discussion Triangulation Scrip with EQUILATERAL TRIANGLES"Thank you for responding to the query. But unfortunately, i do not have any images. And i'm not tryin to create in grasshoper but by scripting.
Infact, i should have mentioned that i'm new to GH and dun even know much of scripting. I just…"
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