Grasshopper

algorithmic modeling for Rhino

Marcus Strube
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Marcus Strube's Discussions

Getting Guid of Target
4 Replies

Hi,in C I can use the 1st line to get B's Guid. What can I do in A to get it without using ghenv.Component.OnPingDocument()?…Continue

Started this discussion. Last reply by Marcus Strube Sep 17, 2016.

Revolving a 'closed' filleted curve
3 Replies

I am trying to revolve this closed, filleted curve, but it is not working. And I don't know what's going on:1. Why is the filleted curve not 'closed'?2. Even when it is closed, Radius == 0.092 e.g.,…Continue

Started this discussion. Last reply by Marcus Strube Jul 27, 2016.

Cycles' Components
1 Reply

Can these components already be downloaded somewhere?Continue

Started this discussion. Last reply by Gui Talarico Jul 13, 2016.

 

Marcus Strube's Page

Latest Activity

Marcus Strube replied to Tomo Nishimura's discussion ExtingGrasshopperComponent ⇒Python code
""Can I refer to the existing Grasshopper component's python code?" No, as Anders says, but you can call those components in Python. (Which you should just do in Rhino WIP, as it was very slow in V5...)"
Mar 28
Marcus Strube replied to kv1's discussion merge/union on multiple surfaces
""Without looking at the Python ... That beats your benchmark." Well, if you look at that code, maybe you'll even be faster..."
Mar 23
Marcus Strube replied to kv1's discussion merge/union on multiple surfaces
"I don't know whether you can read some Python, but I recently wrote something that works for everything I need it for: It's not perfect here, but for a 11 x 11 grid it takes 15 seconds. (Changing the rectangle's side sometimes…"
Mar 23
Marcus Strube replied to tang li qun's discussion esc not detected in ghPython + weird behaviour with scriptcontext.escape_key()
"Hi Giulio. Very nice that this is working now. Only the second gives the 'Solution Aborted' thing when pressing ESC while GH's canvas has focus."
Mar 22
Marcus Strube replied to Edwin Stokes's discussion Y branches for parametric bike frame model
"Hm, let's my Y look like some work in Sketchup... @Tom: There is a subcategory for it on Discourse: https://discourse.mcneel.com/c/serengeti/sub-d"
Dec 22, 2016
Marcus Strube replied to Edwin Stokes's discussion Y branches for parametric bike frame model
"Your attached example looks nice, but when I am joining it the patch has naked edges."
Dec 21, 2016
Marcus Strube replied to Edwin Stokes's discussion Y branches for parametric bike frame model
"I am not trying to build bikes, but just today was also working on my Nurbs modelling skills. This video on YT was really interesting, because he tries several ways that don't work too good. (Like Tom's one below...) At the end I made…"
Dec 21, 2016
Laurent Delrieu commented on Marcus Strube's photo
Nov 28, 2016
Scott Sommerville replied to Marcus Strube's discussion Organizing GH documents
"Solved my own question. It's just a parameter of the same type as its input, with the display setting set to "Always draw name".  Boy, do I feel slow!"
Nov 8, 2016
Scott Sommerville replied to Marcus Strube's discussion Organizing GH documents
"I know this is an old thread, but: From a relative newbie to Grasshopper - how do I make the tags that your input parameters are fed into?"
Nov 4, 2016
Marcus Strube replied to Jack Zeng's discussion How to use rhino python to set one curve for grasshopper component?
"You already got two very good starting points for that one..."
Nov 4, 2016
Marcus Strube replied to Jacek Urbanowicz's discussion Python list/array/append query
"Something like this?"
Nov 3, 2016
Marcus Strube replied to David Birge's discussion Event Handling in Python
"Does anybody know whether this kind of stuff will also work in the new Component Mode for Python? I haven't had a look at that as there is no documentation yet..."
Oct 14, 2016
Marcus Strube replied to David Birge's discussion Event Handling in Python
"As far as I know this is not possible with Python in Rhino V5. In Rhino WIP there is this."
Oct 14, 2016
Marcus Strube replied to Arpan Bakshi's discussion GhPython Training this Month
"Is this also about WIP's new 'Component Mode'?"
Oct 12, 2016
Laurent Delrieu commented on Marcus Strube's blog post Export Curves to SVG
"Hello Marcus I put an exporter for Rhino on the discourse https://discourse.mcneel.com/t/export-to-svg-challenge/25618/14 Comments  are welcome"
Oct 11, 2016

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Marcus Strube's Blog

'Respecting' Voronoi

I recently had the (finally not so fantastic) plan to manipulate a Voronoi diagram so that I smuggle in my own polyline (1st image). I thought that relaxing all lines but my own could look awesome. It doesn't at all (2nd image), but I thought maybe it is useful or inspiring for someone else...…

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Posted on June 11, 2016 at 11:31am

Shatter multiple curves at their intersection points using Python

I wasn't able to use GH components to split several curves at the intersection points MultipleCurves(MCX) returned. At least, things looked like a mess. So I wrote sth. in Python. Maybe useful for someone else, too: Pastebin.

Posted on June 7, 2016 at 11:50am — 6 Comments

Calculating Inflection Points

The non-Python part of the definition translates a cubic bezier curve so that P0 is at (0,0,0) and P4 is at (x, 0, 0). This way the whole math is a lot simpler. (The result is a value for t...) Since a nurbs curve split at its' GrevillePoints gives a bunch of cubic bezier curves this also works for nurbs curves! I think there is a bug in there, because it sometimes doesn't work, but the derivatives were calculated by Mathematica...:…

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Posted on May 3, 2016 at 4:30am — 3 Comments

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At 7:20am on October 10, 2016, Arpan Bakshi said…

GhPython Workshop coming up this month. Tool developer Chris Mackey is teaching a live webinar titled - Making Your Own Python Components. More information and registration at https://attendee.gototraining.com/42b11/register/4476111114579892225

 
 
 

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