Hi Jheisson,
you can use x10.lang.SparsePlaceGroup to create a PlaceGroup from a
specific subset of places. The method x10.xrx.Runtime.getName() gives
information about the process ID and hostname for a given place. For
example:
// TestSparse.x10
import x10.xrx.Runtime;
public class TestSparse {
public static def main(args:Rail[String]) {
val x = new SparsePlaceGroup([Place(0), Place(2)]);
val y = new SparsePlaceGroup([Place(1), Place(3)]);
finish for (place in x) at(place) {
Console.OUT.println(here + " " + Runtime.getName()
+ " x");
}
finish for (place in y) at(place) {
Console.OUT.println(here + " " + Runtime.getName()
+ " y");
}
}
}
$ x10c TestSparse.x10
$ X10_NPLACES=4 x10 TestSparse
Place(0) 673@localhost x
Place(2) 676@localhost x
Place(1) 675@localhost y
Place(3) 677@localhost y
Cheers,
Josh
http://milthorpe.org
On 2 February 2017 at 07:10, Jheisson Argiro López Restrepo <
j...@openmailbox.org> wrote:
> Hi everyone,
> I'm working with 2-4-2 X10 language version and I need to create two
> groups of places so I can handle them with two different
> placelocalhandles, but I have a question, when I do the following:
>
> var group1:PlaceGroup = PlaceGroup.make(2);
> var group2:PlaceGroup = PlaceGroup.make(2);
>
> I get 4 diferent places or only 2? how can I make sure that the second
> sentence don't points to the same places of the first sentence? Hos can
> I obtain some id of the hardware platform that its executed each place?
>
> Many Thanks !!
>
> --
> Jheisson A. López R.
>
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