Re: Help with specific template function

[Vladimirs Nordholm via Digitalmars-d-learn]

On Sunday, 25 March 2018 at 18:24:37 UTC, Vladimirs Nordholm 
wrote:
The underlying problems are:
* How do I ensure the two first arguments (used as coordinates) 
are types of numbers (all kinds: ints, floats, reals, etc.)
* At least one argument is passed after the coordinates

I found a solution which satisfies my needs :)

    void foo(X, Y, Args...)(X x, Y y, Args args)
    if (__traits(isArithmetic, x) && __traits(isArithmetic, y) && 
args.length >= 1)
    {
        // ...
    }