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[[File:Verify-4.png|800px]]
Grid dimensions and total number of threads are displayed before launching. A single colour channel of Tiny-Shay.jpg only requires about half a single full of one 32 x 32 block:
[[File:Tiny-Shay-cuda.png]]
[[File:Large-Shay-cuda.png]]
It was my design choice, for reasons of wrapping my head around the logic, to launch 3 two-dimensional grids per image, one per colour channel, instead of preparing a 3 dimensional grid and somehow utilizing the z member. We pass the current iteration (z) to use in calculating the correct location for single dimensional representation of the image.
=== Assignment 3 ===
