Operator overloading or alternatives to expression templates

[Jack Stouffer via Digitalmars-d]

On Sunday, 13 September 2015 at 14:06:46 UTC, Martin Nowak wrote:
> - logical indexing x[x < 20]
>
>   e.g. opBinary!"<" returns a bit mask to select entries of a 
> large vector

Oh yes please! This is one of the more powerful features of numpy.