3 Aug
2009
3 Aug
'09
4:19 p.m.
On Mon, Aug 3, 2009 at 11:17 AM, CK Kashyap
Thanks Sebastian, Array/accumArray sounds like what I am looking for.
Int -> ( a -> a ) -> [a] -> [a] approach, would it not be expensive on memory as well? Or is it just speed?
Well memory will be garbage collected fairly quickly so I don' think that's an issue, other than the effects on speed that the extra allocations would have. It's probably mainly speed because each pixel would have time complexity O(n+m) rather than O(1) for an n*m image... -- Sebastian Sylvan +44(0)7857-300802 UIN: 44640862