Grasshopper

generative modeling for Rhino

trevor.patt
trevor.patt
  • Lausanne, Vaud
  • Switzerland
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trevor.patt's Discussions

Leading no longer resizes with font size
1 Reply

Just upgraded to build 8.0010…Continue

Started this discussion. Last reply by David Rutten Jun 14, 2011.

Planar Srf reorders list
1 Reply

Rectangles (ordered)Planar…Continue

Started this discussion. Last reply by David Rutten Jun 22, 2011.

Data Trees read-only?
3 Replies

I want to make a series of transformations to a DataTree which was created inside a VB component (iteratively adding vectors to initial points).Once it's created with the initial points, however, any…Continue

Tags: readonly, rewrite, edit, item, datatree

Started this discussion. Last reply by trevor.patt Mar 8, 2011.

Mesh and Brep

A few questions; I've looked through the SDKs a bit, but might be looking for the wrong thing. It seems strange to me that there Breps have .Faces and .Edges as well as BRepFace and BRepEdge which…Continue

Tags: brep, mesh

Started Mar 8, 2011

 

trevor.patt's Page

Latest Activity

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trevor.patt replied to Deniz Yıldırım's discussion 'Sublist Tutorial Problem'
For the lines normal to the surface you need to add the Normal vector to the Evaluation Point (after setting the amplitude) because the Normal vector is only a relative value. Just because you calculated a vector based on a particular point in space…
Dec 18, 2011
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trevor.patt replied to Philip Valentine's discussion 'G-Code Conversion'
That's probably because while G-Code is pretty standard for CNC routers, most robot manufacturers have proprietary code: ABB: RAPID code, Kuka: KRL code... Arm based movements are much different than parallel movements
Dec 12, 2011
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trevor.patt commented on Daniel Piker's blog post 'Medial Axes'
Added a new link at the bottom of the blogpost. Note: the script allows a mixture of curves with various number of holes as you can see in the image, however it does not calculate the interior islands, you have to match their datapath to the…
Nov 17, 2011
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trevor.patt commented on Daniel Piker's blog post 'Medial Axes'
GregA: the Curve|Curve Intersection has changed since that file was created, when no intersection occurs no branch is created either, meaning the Null component no longer finds the nonintersecting curves and the Boolean pattern…
Nov 17, 2011
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Benjamin Golder replied to trevor.patt's discussion 'Finches: Import' in the group Finches: Local Code
Hi Trevor,   Can you post some more details, perhaps a screenshot of the error message? What version of Grasshopper and Rhino are you using?  
Oct 11, 2011
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trevor.patt replied to bluelotus0107's discussion 'How can I get the Largest convex polyhedron of a set of points?'
I assume you must mean the smallest bounding convex polygon (the largest is infinitely so). Look up Convex Hull in 3d space, Computational Geometry, M. de Berg etal has a chapter on this in easy and understandable language with pseudocode which…
Oct 4, 2011
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trevor.patt replied to Jerrimo's discussion 'Problems with complex double curved surface'
Change the Loft type from 'Normal' to 'Straight' with either a LoftOptions component, 'T' input (Straight=2) or the Loft options menu on the Loft Component (Right-click 'O' input, Loft Options)
Oct 4, 2011
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trevor.patt replied to David Rutten's discussion 'Question for Teachers/Instructors'
Not entirely on topic, but something I've always thought would be helpful (for use but especially for teaching) is an "Apply" button for script windows that updates the definition without closing the script editor in addition to the…
Oct 4, 2011
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Finches: Import

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What plugins are needed to make the Finches Import module work? Whenever I try I get an errror: "Unable to load plugin: ID not found in registered plug-in list"See More
trevor.patt added a discussion to the group Finches: Local Code Oct 4, 2011
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Finches: Local Code

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The Finches components allow for easy import, export, batch processing, and (coming soon) importing GIS data into Rhino and Grasshopper. Download here: www.nicholas.demonchaux.comSee More
trevor.patt joined Benjamin Golder's group Oct 4, 2011
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trevor.patt replied to Martin Dembski's discussion 'Radial Menu further development?'
1) I like the hard edge of the menu in this mockup. Since you have to click outside the radial menu to disappear it, I'd like to know where that edge is. Right now I end up repeatedly clicking near the gradient edge before I get out. 2) The…
Oct 4, 2011
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David Rutten replied to trevor.patt's discussion 'Planar Srf reorders list'
Hi Trevor,   yup, just like Joining curves will mess up the order. To speed up the operation we store the geometry (all the geometry) into a spatial subdivision tree, then try and find all the curves that define individual planar…
Jun 22, 2011
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David Rutten replied to trevor.patt's discussion 'Leading no longer resizes with font size'
I'll have a look. Some changes were made to the text-list-renderer recently and I might have introduced new bugs.   -- David Rutten david@mcneel.com Poprad, Slovakia
Jun 14, 2011
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Discussions posted by trevor.patt Jun 14, 2011
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trevor.patt replied to trevor.patt's discussion 'Data Trees read-only?'
Great, thanks!
Mar 8, 2011
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trevor.patt replied to trevor.patt's discussion 'Data Trees in VB'
Thanks, looks better than my hacked way of making a second, dummy Tree with one less dimension, adding a '0' everytime the real Tree added a ranch.
Mar 8, 2011

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MxD: EPFL
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http://pliplicplex.blogspot.com

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