Prefix sum for 3d stream

Discussion created by niravshah00 on Jun 26, 2010
Latest reply on Jul 1, 2010 by niravshah00

I went throught the prefix sum but did not understand the kernel .

Well i have a 3d stream on the kernel and want to run prefix sum on it (the 3d stream i get is from other kernel so dont want to copy it to host and then back to the device to run prefix sum)

Dont know how to figure out the kernel for 3 dimension for prefix sum