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eps2inf
Journeyman III

ERROR: local_work_size=(x,y,z) & get_group_id(dim) across 3-dimensions

The list below is an output of the Group, Global, and Local IDs sequentially reported for a kernel launch (via clEnqueueNDRangeKernel) with:

work_dim = 3.  Why does the Group count in the 1st-dim increment? Why does the Global count also recycle its count with the Local count?

1)  CALC:  Global [15 x 16 x 16] : Local [1 x 1 x 8]
2)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(0/16)      Local: 0-(0/1) 1-(0/1) 2-(0/8)
3)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(1/16)      Local: 0-(0/1) 1-(0/1) 2-(1/8)
4)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(2/16)      Local: 0-(0/1) 1-(0/1) 2-(2/8)
5)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(3/16)      Local: 0-(0/1) 1-(0/1) 2-(3/8)
6)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(4/16)      Local: 0-(0/1) 1-(0/1) 2-(4/8)
7)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(5/16)      Local: 0-(0/1) 1-(0/1) 2-(5/8)
😎  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(6/16)      Local: 0-(0/1) 1-(0/1) 2-(6/8)
9)  Group: 0-(0/15) 1-(0/16) 2-(0/2)        Global: 0-(0/15) 1-(0/16) 2-(7/16)      Local: 0-(0/1) 1-(0/1) 2-(7/8)
a)  Group: 0-(1/15) 1-(0/16) 2-(0/2)        Global: 0-(1/15) 1-(0/16) 2-(0/16)      Local: 0-(0/1) 1-(0/1) 2-(0/8)
b)  Group: 0-(1/15) 1-(0/16) 2-(0/2)        Global: 0-(1/15) 1-(0/16) 2-(1/16)      Local: 0-(0/1) 1-(0/1) 2-(1/8)
c)  Group: 0-(1/15) 1-(0/16) 2-(0/2)        Global: 0-(1/15) 1-(0/16) 2-(2/16)      Local: 0-(0/1) 1-(0/1) 2-(2/8)
d)  Group: 0-(1/15) 1-(0/16) 2-(0/2)        Global: 0-(1/15) 1-(0/16) 2-(3/16)      Local: 0-(0/1) 1-(0/1) 2-(3/8)
e)  Group: 0-(1/15) 1-(0/16) 2-(0/2)        Global: 0-(1/15) 1-(0/16) 2-(4/16)      Local: 0-(0/1) 1-(0/1) 2-(4/8)
f)  Group: 0-(1/15) 1-(0/16) 2-(0/2)        Global: 0-(1/15) 1-(0/16) 2-(5/16)      Local: 0-(0/1) 1-(0/1) 2-(5/8)

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