Polygon envelope of a 3D array
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I've written the attached function to find the polygon envelope of structured data in a 3D array. It works, but is very slow for large data sets. Does anyone know of a way to make it substantially faster?
Also, it is unfortunately limited to 3D array input (the Vert/Faces) approach enforces this limit. Does anyone see a way to generalize this to ND data?
If this were fast and generalized, I think it would make a nice addition to the File Exchange...
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Image Analyst
am 21 Feb. 2015
Any reason why you didn't just use the built in convhulln()?
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