14 Jun
2007
14 Jun
'07
12:05 p.m.
On Thu, 14 Jun 2007, L.Guo wrote:
About the data.
The whole image is of type [[a]], and after being devided, it is also [[a]].
I would store an image in an (Array (Int,Int)). This is not only more efficient, but also ensures statically that the image data is rectangular. I assume that you do not need infinite images. They can be represented by lists but not by arrays.