Grasshopper

algorithmic modeling for Rhino

Surface Extrusion along vector of non-planar curve

Hi all,

Have a number of closed curves that have been projected on to a non-developable surface. Extruding the curves does not create a solid since the curves are non-planar, so "cap" is created by intersecting crv and surface.

Both the extrusion and the translation of the cap to the correct position share the same vector source.

Process is simple but curiously the results are not the best...

Any ideas? Thanks!

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Permalink Reply by lmsc on January 12, 2012 at 11:41am

gh attached

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Permalink Reply by lmsc on January 14, 2012 at 12:34am

Nobody? 

I think it could very well be a bug, but honestly don't have enough experience to know for sure...

Permalink Reply by lucas cañada on January 16, 2012 at 4:50pm

Hi Imsc! see deff. attached, hope helps ;)

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Permalink Reply by lmsc on January 17, 2012 at 12:44am

Hi Lucas,

Thanks! I had tried the Srf Split, but still learning the tree GH logic...

In any case, with my previous version (vector based extrusion) don't understand what caused some errors with the "cap positioning"... 

Anyone figure that one out?

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