Grasshopper

algorithmic modeling for Rhino

Region intersection component bug?

Hi David.

Thank you for nice tools.

I created Voronoi patterns and Trimmed Voronoi with Region intersection.

Baked Voronoi pattern as is, 

Then Baked trimmed Voronoi pattern with Rint component.

Then explode all polycurves and execute seldup command of Rhino.

Then I found the trimmed polycurves by Rint, some of curves are not located exact same place.

Is this Bug of Rint component?

Thank you!

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Permalink Reply by Yoann Mescam (Systemiq) on January 8, 2013 at 5:40am

Short answer: your rhino tolerance is too high.

Permalink Reply by Atsuo Nakajima on January 8, 2013 at 9:44pm

I tried as follows.

Set unit 0.01mm

Compare Rint result and Split by Rhino.

Then found that precision of Rint result is better than Rhino split command.

So it may not be the problem of Rhino and GH, just my operation mistakes. 

Why it happend, I guess probably I worked precision of Rhino, I need to reconnect parameter at that time, so the result might be different.

However, the fact that Rint result is better than Rhino split operation is interesting.

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