Create how to cacheblock the 240 by 240 case

special cache. can do sojmething like if data_sizeX=240&&same for DatasizeY, (and stick in my modified code inside one super big if statement). Then this using BlockSize (BS in the code) will result in more consistent results and to verify, change BS to any value that is 8*(some factor of 30)<--only values that won't cause segmentation errors as 240/8=30 and stride = 8.

and yeah, if the consolidation of outarrays vs accessing them extra times works, then this could be merged with that.