Grasshopper

generative modeling for Rhino

Robert Vier
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Robert Vier's Groups

Robert Vier's Discussions

Rhino 5 update

Hi,I think there is a problem after updating Rhino 5 with the latest update from today (14.2.2013).Using a custom C# scripting component there is the warning saying something like (I cannot give a…Continue

Started Feb 14

vector field instabilities
1 Reply

First, thanks for an implementation of vector fields that in my experience is >~10 times faster than any other so far.Though, there are some drawbacks / bugs / whatever for me - probably the…Continue

Tags: freeze, field, vector

Started this discussion. Last reply by David Rutten Dec 30, 2012.

Remove Library Folders
1 Reply

Hello!I am struggling to get some error messages out of the way when loading GH - due to loading some assemblies twice.…Continue

Started this discussion. Last reply by Simon Flöry Sep 27, 2012.

Lost Geometry References in Clusters
8 Replies

Hey (David)!With a rather large definition, I just switched to GH 0.9 (which basically worked well), and caused by the slower UI I clustered some parts.Now I loose my geometry references (simple…Continue

Started this discussion. Last reply by Robert Vier Sep 6, 2012.

 

Robert Vier's Page

Latest Activity

andreaquartara commented on Robert Vier's page Octopus Examples in the group Octopus
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"Hi guys! I need some help.. my questions are referred to the new version octopus 0.2..is there a legend that hep me to understand the meaning of the colored box of the result? (meaning of red, yellow boxes)..in each generation each box represent a…"
Friday
Dhruv Seth liked Robert Vier's photo
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1 click karamba for any geometry

Jun 12
ncmooc liked Robert Vier's photo
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Gp

Jun 12
Robert Vier replied to fred labbe's discussion Discrete genome - Elite size - Display settings? in the group Octopus
" look here"
Jun 9
Robert Vier replied to Berk Ekici's discussion Saving history in 0.2 in the group Octopus
"Hi! Something similar here Now I get it - I did P and Ps once, but more as an experiment. you put in arbitrary GH data that is an output of your problem's definition per individual. at the end of each generation, Octopus puts out a list…"
Jun 9
Robert Vier liked Shridhar Mamidalaa's photo
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Growth Phenomenon2

Jun 9
Robert Vier replied to fred labbe's discussion Crash! in the group Octopus
"- I'm sorry, what do you mean by P and PS? - There are two fields on the right side of the viewport, specifying the intervals (in generations) in which    1) at one hand the history is recorded (which then is saved to your grasshopper…"
Jun 9
Robert Vier replied to fred labbe's discussion Discrete genome - Elite size - Display settings? in the group Octopus
"Hi! 1) True, Octopus works with real values that get rounded. There are a lot more special tricks for combinatorial problems, maybe i ll look into that once i worked the current priorities! But basically it should not make much of a difference -…"
Jun 8
Robert Vier replied to J[D]'s discussion Computer cluster to reduce the optimization time? in the group Octopus
"Hi, actually this is a big topic, since good results / application to complex tasks is unfeasible in most of the cases, when its simply not fast enough. since grasshopper and rhino are not threadsafe from the beginning, it is not trivial, though.…"
Jun 7
Robert Vier replied to fred labbe's discussion Crash! in the group Octopus
"there you go http://www.food4rhino.com/project/octopus"
Jun 6
Robert Vier replied to fred labbe's discussion Crash! in the group Octopus
"I got a halfway stable version here, but lacks some of the features i tried to implement until the next release .. first of all the HypE algorithm instead SPEA-2, where I had to lay down development for a while now. maybe i ll just cull them out and…"
Jun 5
Robert Vier replied to Ángel Linares's discussion Request: parametric genome list.
"Hi,  of course there is a way to set the values of a GenePool within a script. That's just how Galapagos works. Here are some snippets of C# code: GH_Document doc = this.OnPingDocument(); if (doc == null) { GAlog += "\r\nDocument…"
Jun 5
Robert Vier liked TheChosenOne's photo
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2013-06-03_123941

Jun 3
Robert Vier replied to Lara Alegria Mira's discussion Sets of beam in the group karamba
"in principle you can release all rotations on both ends, except the x-rotation - this you can do only once, since the beam then for sure could rotate around its x-axis (the longitudinal one). the others depend on how the structure looks like. for…"
May 31
Robert Vier replied to Lara Alegria Mira's discussion Sets of beam in the group karamba
"ok, i think i somehow got what you mean. probably it is better to start off with one straight list of beams that you feed into the assemble component. you can then assign beam joints by their indices in this list: at the beam-joint component, you…"
May 31
Robert Vier replied to fred labbe's discussion Crash! in the group Octopus
"hey fred, thanks a lot, first. however, the version available was developed for GH 0.9.0014 - i am working on an improved octopus at the moment, which will be running on GH 0.9.0056! best, robert"
May 30

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die Angewandte, TU, bollinger+grohmann engineers

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Comment Wall (3 comments)

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At 9:29pm on August 14, 2012, djordje said…

Hello Robert,

Can you please take a look at this problem I am having with space truss.

For some reason I am only getting null members, not compressional and tensional too.

I posted files too.

Thank you.

At 9:26am on September 21, 2011, Najna Sorin said…

Hi Robert,

 

I am so sorry for disturbance, but can you help me with this karamba issue:

http://www.grasshopper3d.com/group/karamba

 

Danke :)

At 3:33pm on March 10, 2011, Itai Cohen said…

Hey Robert!

Nice to see you here. We have an interesting project with Andrew in which I want to try some structural optimization. 

Thanks for the link, I'd check it in the morning.

 

Cheers,

Itai.

 
 
 

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