I'm kind of curious what the use case is. How are you using CartesianRanges?
On Thu, Feb 11, 2016 at 9:00 PM, Greg Plowman <greg_plow...@yahoo.com.au>
wrote:
> Suppose I have a CartesianRange and want to access a sub-range.
>
> start = CartesianIndex((1,1,1))
> stop = CartesianIndex((5,5,5))
> cr = CartesianRange{start, stop)
>
>
> Something like:
> sub_cr = SubCartesianRange(cr,x,y) where x,y are arbitrary
> CartesianIndexes within cr.
>
>
> then I could do
>
> for a in sub_cr
> ...
> end
>
> length(sub_cr)
>
> etc.
>
> I note that constructing CartesianRange(x,y) is valid code, but won't
> work because, we need to somehow embed start, stop into the sub-range.
> Also, it is possible for some x[i] > y[i], and I think the logic for
> CartesianRanges requires x[i] <= y[i] for all i.
>
> Is there something for sub-ranges like this already?
>
>
