On 04/09/2011 03:30 AM, Adam D. Ruppe wrote:
bearophile wrote:
> With Color is becomes something like:
> foreach (col; zip(reds, greens, blues))
> image[x, y] = Color(col.tupleof);
That looks perfectly acceptable to me.
I might add an overload so opIndex can take a tuple too though,
so the zip example is a little easier, but I really prefer the
Color struct.
I prefere structs to tuples /everywhere/. They have 2 big advantages:
* builtin, well-known, literal notation,
* explicite: color.red versus color[0]
Actually, tuples look only useful to me for multiple return values, when they
do not build a consistent unit, like (value, error). But I find this bad coding
style (there is always a better solution, I guess).
Denis
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