struct inheritance need?

[Weed]

Kagamin пишет:
> Weed Wrote:
> 
>>>> It is not necessary to suggest to wrap up "pixel" in a class - then it 
>>>> too cannot be initialized in a compile time.
>>> Sure it can't. Does it cause that big problems?
>> Sometimes it is the only way to avoid a large number of global ad
> 
> In D module variables can be protected by access modifiers and become module-local.

Module full of mathematics turns into horror quite quickly. I have 
checked this:)