Grasshopper

algorithmic modeling for Rhino

containment flatten points with z = 0

Hey Everyone, 

Do you ever had the problem when using the containment component, by inputting points in space (with z/=0), while the return values all the Z = 0, i.e. all points contained has been flatten. 

Thanks.

r. 

Views: 382

Replies to This Discussion

Permalink Reply by Luis Fraguada on December 9, 2012 at 4:09pm

you are talking about curve containment?  If I am not mistaken, it is working in 2D.  This is why all the pts go to z=0.  What are you trying to do?  I usually never use the pts generated by this, I only use the 0,1,2 output to filter pts...

Permalink Reply by ryr on December 10, 2012 at 12:42pm

I want to filter a set of points in 3D and want to use a curve containment from Top view which is 2D.  Is there any other way?  

The containment component works, somehow it reset all Z values to 0.  It there a 3D containment?

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