Voronoi on GPU?
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It appears the current voronoi functions do not support GPU computing. Is there a way in Matlab or addon software to compute a Voronoi tesselation on the GPU?
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Jill Reese
il 8 Set 2011
You're right. I went back and looked again at the voronoi functionality. VORONOIN is not currently supported on the GPU and the VORONOI implementation does much of the work on the CPU because the use cases we originally considered didn't yield much speedup by using the GPU.
Perhaps your use case/work flow is different. Would you mind sharing the big picture of what you are trying to do and the matrix sizes you are using? If you are willing to share the actual code that you are interested in porting to the GPU, that would be even better.
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Jill Reese
il 7 Set 2011
Hi Wolfgang! What release of MATLAB are you using, and what exactly are you trying to do with voronoi? The most recent release of MATLAB is R2011b, and in that release I was able to run the first two examples listed under "doc voronoi" on the GPU.
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