"Hm, just like Michael said: 2 point vector and Move:
"
generative modeling for Rhino
Matt Kraft's Discussions
Grasshopper file....
Guys this might make it easier...this is the grasshopper file!Continue
Started Mar 28, 2012
Grasshopper Primer - 11.3 Surface Diagrid
2 Replies
Again I am having trouble with this exercise and anyones help would be greatly appreciated.Continuing from the exercise on pp.84-91 of the Grasshopper Primer.a) Based on the exercise, modify the…Continue
Started this discussion. Last reply by Hannes Löschke Mar 29, 2012.
Grasshopper Primer - 11.1 Surface Connect
5 Replies
I do not understand how to complete the following activity which has been asked of me by my university tutor???Continuing from the exercise on pp.76-78 of the Grasshopper Primer...It requires me to…Continue
Started this discussion. Last reply by Francesco De Luca Mar 29, 2012.
Exercise 9.3
20 Replies
Hi, This is the end result of the activity...the boxes become smaller as they spproach the attractor point. I am trying to create the opposite effect with the boxes becoming larger closer to the…Continue
Started this discussion. Last reply by Hannes Löschke Mar 29, 2012.
Matt Kraft's Page
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babym replied to Matt Kraft's discussion Basic Attractor Point Question"Hi Djordje,
Thanks for your response, but instead of creating different sizes in the offset, I wanted to the actual points generated through the PopGeo component to repel themselves, so that as you get farther away from the repeller point you…"
djordje replied to Matt Kraft's discussion Basic Attractor Point Question"Babym, I may misunderstood you.But, is this what you want to achieve:
?P.S.
Michael thank you for learning the difference between these two terms, and the way repeller can be achieved."
babym replied to Matt Kraft's discussion Basic Attractor Point Question"I'm sorry but I'm new at this.. what should I connect those components to? I've been experimenting but I cant quite figure it out "
Michael Pryor replied to Matt Kraft's discussion Basic Attractor Point Question"Then use move and vector 2 point"
babym replied to Matt Kraft's discussion Basic Attractor Point Question"Hi Michael! Quick question, you link was very useful! but what if instead of controling the cirles radius I actually want to move (distance) the points that are being repelled so that the voronoi pattern (shown below) is affected?? Any ideas?"
Francesco De Luca replied to Matt Kraft's discussion Grasshopper Primer - 11.1 Surface Connect"a way can be (working on one of the two surfaces) find the UV center of the surface, then find the distances of all the (grid) points of the surface with the center calculated along the surface, then use the list of data for the variation of the…"
Hannes Löschke replied to Matt Kraft's discussion Grasshopper Primer - 11.1 Surface Connect"Volume or Area components will return the surface or volume centroid."
"Ok I have figured out how to make the radius change further away from a point I put into rhino, but how to I find the centre point of a surface. Brep Component gives me numerous points but I cant figure out how to just select the mid point!"
Hannes Löschke replied to Matt Kraft's discussion Exercise 9.3"Remap is just the most elegant way to invert a mapping...
You can do the calculation of what Remap does with native GH math components.
You could use the GraphMapper to apply an inverted function, mapping large input to small output and small input…"
Hannes Löschke replied to Matt Kraft's discussion Grasshopper Primer - 11.1 Surface Connect"Given you understood how the colored cubes scaled with distance to the attractor point, you should be able to apply this principle to the radii of the pipes vs. the distance to the mass or surface center of the surface."
Hannes Löschke replied to Matt Kraft's discussion Grasshopper Primer - 11.3 Surface Diagrid"I'm sorry, it's hard think of a way to help you without doing the task for you.
... Which I'm not going to do, since you probably get credits for it.
So maybe I'll just put into word's what I see on the pictures:
a) circles…"
"Oh sweet thanks man. It worked! Is there an alternative way to do it?"
Michael Pryor replied to Matt Kraft's discussion Exercise 9.3"i attached the file,below the image, download it. "
"yeah sorry about the duplication of question. Thanks!! could you possibly zoom in on the remap part? Just want to know what wires to what."
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Comment Wall (3 comments)
- At 5:49pm on March 28, 2012,
Jackie Song Yi said… Um get some samples off the net as well.. it helps for complicated algorithms. good luck mate,
- At 5:39pm on March 28, 2012, Jackie Song Yi said…
Well, used it before, but cant say I am very good at it. still exploring.. I am using processing, rhino and grasshopper for my final thesis in RMIT. So hope I will be better after the whole thing. LOL
- At 5:34pm on March 28, 2012, Jackie Song Yi said…
Welcome to the club mate~
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