[dmd-concurrency] How to use parallel foreach to process a part of array?

[Steven Schveighoffer]

Slice it.

foreach(i, ref el; parallel(data[10..$-10]))

-Steve

On Oct 29, 2013, at 3:49 AM, Ilya Sazonov <poxvuibr at gmail.com> wrote:

> Suppose I have the following piece of code
> 
> import std.parallelism;
> 
> void main() {
>     int[] data = new int[1000_000_00];
> 
>     foreach(i, ref el; parallel(data)) {
>         if (i > 10 && i < 1000_000_00 - 10)
>             data[i] = data[i-10] + data[i+10];
>     }
> }
> 
> That's right, I want to process all the elements of the array, except for first 10 and last 10.
> Is there a way to do that without if statement?
> 
> I mean something like foreach starting from element with index 10 and ending with lendth - 10
> 
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