problem with Surface From Points

I have problems with Surface From Points, earlier versions could make a surface
from a rectangular grid with the Surface From Points, setting the U
parameter as it has to be ... now i have version 8 and it generates an error which says I have bad value U and is the same value that i had before...

thanks!

Replies to This Discussion

Permalink Reply by Garcia del Castillo on November 30, 2010 at 11:26am

Wow, just had exactly the same problem right now. I'm using 0.7.0057 though.

Permalink Reply by Garcia del Castillo on November 30, 2010 at 11:47am

Mmm, have you tried flattening the grid of points first? It worked for me.

Could you share definition?

Permalink Reply by Aaron O. on January 17, 2011 at 2:01am

thanx a lot for your tip!... it works perfectly!!...

Permalink Reply by Danny Boyes on November 30, 2010 at 12:12pm

The output data structure has changed you will either need to flatten or use the path mapper to collapse the branches of the 'columns' up to the level of 'grids' something like {A;B;C}(i)-->{A;B} where C is the data path of your 'columns' of Points and B is level of different grids.

Here is the best explanation for the change of data structures although this is talking about sDivide in particular: http://www.grasshopper3d.com/forum/topics/gh-ver-080001-divide-surf...

Permalink Reply by Aaron O. on January 17, 2011 at 2:07am

thanx for the explanation and information.... now, it is clear to me. Is necessary manipulate the level of the information...

thanx and greetings!

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