Hi,
I use here.id to access place local data in unique distributed arrays. The code
may look like
val myDistArray = DistArray[Int].make(Dist.makeUnique(), 0);
for (place in PlaceGroup.WORLD) at(place) async {
val myData = myDistArray(here.id);
}
When I don't use PlaceGroup.WORLD, the code looks like:
val pg : Placegroup = new SparsePlaceGroup(...) // contains only a few random
places (not 0..pg.size()-1)
val myDistArray = DistArray[Int].make(Dist.makeUnique(pg), 0);
for (place in pg) at(place) async {
val index = pg.indexOf(here.id); // this is the critical line
val myData = myDistArray(index);
}
This method only works as long as the implementation of UniqueDist does not
change. I wonder if there is a faster and recommended way to determine the
index of the data belonging to 'here'.
Perhaps
val index = myDistArray.dist.get(here).minPoint(); ?
Doesn't look so nice neither
Dominic
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