I'm convinced that I need a prefix scan that gives me access to the resultant prefix scanned array.
so, for example, using addition, I would like a function that takes : 1 1 1 1 1 1 1 1 1 1 to 0 1 2 3 4 5 6 7 8 9 It seems like this data should be generated as an intermeidiate step in executing a ReductionKernel. I have not been able to figure out how this data is accessed by browsing the GPUArray documentation. Am I missing something obvious ? -- mrule
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