Yeah, that did the trick!!
Please let me know if you ve found the extra code.
Thanks a lot Brad!
-Konstantina
2014-03-06 21:24 GMT+00:00 Brad Chamberlain <[email protected]>:
>
> So, for a test program like this
>>
>> use BlockDist;
>> config var n = 5;
>>
>> const ProblemSpace = {1..n, 1..n},
>> BlockSpace = ProblemSpace dmapped Block(boundingBox=ProblemSpace);
>>
>> coforall loc in Locales do
>> on loc{
>> var myInds = BlockSpace._value.locDoms[here.id].myBlock;
>>
>> writeln("locale: ", here.id, " myInds: ", myInds);
>> }
>>
>> compiler says:
>> myInds.chpl:13: error: unresolved access of '[domain(2,int(64),false)]
>> LocBlockDom(2,int(64),false)' by '[int(64)]'
>>
>
> Oh, right -- I see my oversight. The issue is that the Block()
> distribution reshapes the Locales array as a 2D array and the locDoms[]
> array is over that 2D array, so you'd need to know the locale's position in
> that 2D array. The variation on this would be to do the following (which
> should be truly nD, and which I actually compiled since I'm not running off
> to lunch anymore):
>
> coforall locid in BlockSpace.dist._value.targetLocDom do
> on BlockSpace.dist._value.targetLocales[locid] {
> var myInds = BlockSpace._value.locDoms[locid].myBlock;
>
>
> writeln("locale: ", here.id, " myInds: ", myInds);
> }
>
> This essentially peeks under the covers in the distribution to ask how
> it's storing the locales domain (targetLocDom) and array (targetLocales).
> As with the previous approach, it should be considered a hacky workaround
> until a more formal interface is in-place.
>
>
> Speaking of which, let me see if I can dig up that work from the
> internship...
>
>
> -Brad
>
>
>
------------------------------------------------------------------------------
Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce.
With Perforce, you get hassle-free workflows. Merge that actually works.
Faster operations. Version large binaries. Built-in WAN optimization and the
freedom to use Git, Perforce or both. Make the move to Perforce.
http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk
_______________________________________________
Chapel-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/chapel-users
