Hello,
thanks for your reply.
Answers are inlined.
Am 08.06.2011 um 16:21 schrieb Jim Xia:
> Hi
>
> Here is what I got running your program on a PPC machine (SLES11) with 4
> Places
>
>
> at Place print
> 3 3 3 3 3
> print at Place
> 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
> Finished
> 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
>
>
> It seems the "missing elements" are flushed out when the program
> terminates. Also note I'm using the latest X10 compiler -- I didn't try
> 2.1.2 version though.
Yes, when I replace the print() calls with println() all elements get printed.
> As to your second question to copy data from DistArray to Array, I don't
> believe there is an easier way (than assign value element by element).
> However, in DistArray there is a protected field chacheRaw that is of type
> IndexedMemoryChunck, which can be used to copy or construct Arrays. Unless
> you're building additional classes to array library, this field,
> unfortunately, is not accessible.
Thanks for this hint.
I guess that I'll stick to copying the values manually for now but I'll keep
that possibility in mind.
Best,
Manfred
> Cheers,
>
> Jim Xia
>
> Kröhnert, Manfred <manfred.kroehn...@kit.edu> wrote on 06/08/2011 08:14:05
> AM:
>
>> [image removed]
>>
>> Re: [X10-users] Printing the content of a DistArray + extracting
>> DistArray content
>>
>> Kröhnert, Manfred
>>
>> to:
>>
>> Mailing list for users of the X10 programming language
>>
>> 06/08/2011 08:14 AM
>>
>> Please respond to Mailing list for users of the X10 programming language
>
>>
>> Hi,
>>
>> I just replaced the OUT.print() calls with OUT.println() and now all
>> values get printed on the screen.
>>
>> So it really seems to be the problem that the streams at other
>> places do not always get flushed.
>>
>> Best,
>>
>> Manfred
>>
>> Am 08.06.2011 um 13:46 schrieb David P Grove:
>>
>>>
>>> I think what you are seeing is that each place has it's own
> Console.OUT and
>>> OUT is only flushed on newlines. The only newlines are happening at
> place
>>> 0, so only the OUT stream at place 0 is getting flushed.
>>>
>>> Arguably we should be flushing OUT in all places as part of tearing
> down
>>> the program execution, but I don't think we currently do that.
>>>
>>> --dave
>>>
>>>
>>> "Kröhnert,Manfred" <manfred.kroehn...@kit.edu> wrote on 06/08/2011
> 07:36:54
>>> AM:
>>>
>>>> Hi everybody,
>>>>
>>>> I have the following code (X10 v2.1.2):
>>>>
>>>> val array = new Array[Int](20, 3);
>>>> val dist = Dist.makeBlock(array.region);
>>>> val distArray = DistArray.make(dist, ([i]: Point) =>
> array(i));
>>>>
>>>> Console.OUT.println("at Place print");
>>>> for ([p]: Point in distArray.dist) {
>>>> at(distArray.dist(p)) {Console.OUT.print(distArray(p) + "
>>> ");}
>>>> }
>>>>
>>>> Console.OUT.println("\nprint at Place");
>>>> for ([p]: Point in distArray.dist) {
>>>> Console.OUT.print((at(distArray.dist(p)) distArray(p)) + "
>>> ");
>>>> }
>>>> Console.OUT.println("\nFinished");
>>>>
>>>> If I run the code with X10_NPLACES=1 I get the following expected
> output:
>>>>
>>>> at Place print
>>>> 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
>>>> print at Place
>>>> 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
>>>> Finished
>>>>
>>>> However, running the same code with X10_NPLACES=4 prints this (not
>>>> expected by me):
>>>>
>>>> at Place print
>>>> 3 3 3 3 3
>>>> print at Place
>>>> 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
>>>> Finished
>>>>
>>>> My possible explanation is that the use of Console.OUT is only
>>>> allowed in the home place of the running program or is something
>>>> different causing this behaviour?
>>>>
>>>> I also have one other question.
>>>> To copy the values of a DistArray into a normal Array I am currently
>>>> iterating over the DistArray and copying the values one after the
>>>> other into the Array.
>>>> Does an easier/shorter way exist to achieve this?
>>>>
>>>> Best Regards,
>>>>
>>>> Manfred
>>>>
------------------------------------------------------------------------------
EditLive Enterprise is the world's most technically advanced content
authoring tool. Experience the power of Track Changes, Inline Image
Editing and ensure content is compliant with Accessibility Checking.
http://p.sf.net/sfu/ephox-dev2dev
_______________________________________________
X10-users mailing list
X10-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/x10-users
