2D-all?

Nicholas Wilson iamthewilsonator at hotmail.com
Fri Dec 14 12:54:27 UTC 2018


On Friday, 14 December 2018 at 12:43:40 UTC, berni wrote:
> I've got a lot of code with two-dimensional arrays, where I use 
> stuff like:
>
>> assert(matrix.all!(a=>a.all!(b=>b>=0)));
>
> Does anyone know if there is a 2D-version of all so I can write 
> something like:
>
>> assert(matrix.all2D!(a=>a>=0));

auto all2d(alias f)(ref Matrix m)
{
      return m.all!(a => a.all!(b => f(b)));
}


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