On Monday, January 03, 2011 04:50:48 pm Dr. Christoph Pospiech wrote:
> On Monday, January 03, 2011 12:12:41 pm Christoph Pospiech wrote:
> > The first constructor appears to be able to turn any Array into a
> > RemoteArray, if the constructor is called at the place where the Array
> > lives.
> >
> >
> >
> > Now I tried the following.
> >
> > finish ateach(pt in Dv_tmp ) {
> > val v_1 = new Array[Double]((0..n-1),(0.0) as
> >
> > Double); v_src(pt) = RemoteArray(v_1);
> >
> > val v_2 = new Array[Double]((0..n-1),(0.0) as
> >
> > Double); v_dst(pt) = RemoteArray(v_2);
> > [...some code deleted ...]
> >
> > }
> >
> >
> > x10c++ v2.1 complained about this with the following messages.
> > /home/cp/xample/MatMul/mm_X10/src/matmul.x10:100: Method or static
> > constructor not found for given call.
> >
> > Call: RemoteArray(x10.array.Array[x10.lang.Double]{self==v_1,
> >
> > v_1.region.rect==true, v_1.region.rank==1, v_1.region.zeroBased==true,
> > v_1!=null})
> > /home/cp/xample/MatMul/mm_X10/src/matmul.x10:102: Method or static
> > constructor not found for given call.
> >
> > Call: RemoteArray(x10.array.Array[x10.lang.Double]{self==v_2,
> >
> > v_2.region.rect==true, v_2.region.rank==1, v_2.region.zeroBased==true,
> > v_2!=null})
> > /home/cp/xample/MatMul/mm_X10/src/matmul.x10:174-175: No valid method
> > call found for call in given type.
> >
> >
> >
> > Can anyone explain these mysteries to me ?
>
> Hi,
>
> a more general question would be the following. I got the impression that
> RemoteArray is something like an inherited class from Array with the extra
> information home() that points to the place where the RemoteArray lives.
> That would mean that all methods from Array carry over to RemoteArray.
>
> Is this impression correct ? Or in parts correct ?
Hi,
I applied Google to my problem and found the thread
http://groups.google.com/group/coms4995pppp/browse_thread/thread/3081478f5fc6fa2c#
Looks like the little example provided by Vijay Saraswat in this thread gets
me further.
--
Mit freundlichen Grüßen / Kind regards
Dr. Christoph Pospiech
High Performance & Parallel Computing
Phone: +49-351 86269826
Mobile: +49-171-765 5871
E-Mail: christoph.pospi...@de.ibm.com
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