algorithmic modeling for Rhino

Benjamin Felbrich
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  • Stuttgart, Germany
  • Germany

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Does DA.GetData make a copy?
8 Replies

Hello forum,I seek some knowledge about what is going on in the Grasshopper components.Specifically:Does DA.GetData() (or DA.GetDataList() or DA.GetDataTree()) reference an existing object or does it…Continue

Tags: I/O, C#

Started this discussion. Last reply by Benjamin Felbrich May 18.

1. Invalid cast: ObjectWrapper » MyClass

Hey guys,I wrote some components between which i want to exchange custom classes.It all works fine until I update my code, an insert the new .gha again. I always get this error"1. Invalid cast:…Continue

Started Aug 12, 2014

Matrix Solver / Optimizer

Hi guys,I'm working on rigid folding in origami style.In used this paper to approach the issue.By…Continue

Tags: solver, optimization, matrix, C#, folding

Started Nov 25, 2013

Set Difference - Bug?
6 Replies

Hi all,I've just came across some incident in the "Set Difference"-component which I can't explain.The Set Difference of Integers doesn't work, strangely it only occurs in Branches ending with…Continue

Tags: difference, Set

Started this discussion. Last reply by Benjamin Felbrich Nov 4, 2013.


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At 10:16am on January 5, 2012, Carlos Castro said…

Thanks Benjamin, you can download  that information from this link: , it's the Sigradi 2011 Presentation.

Tell me what you think.



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