Hey,

On 11:38 Tue 20 Oct     , Hartmut Kaiser wrote:
> > BTW: I was using HPX commit a725d04b0d9ed7c846310c20a259c8bbfc643661.
> 
> BTW, we said before that the way you use
> register_with_basename/find_all_from_basename is not the way it was designed
> to be used.

but is it wrong? IIUC the difference between register_with_basename()
and register_with_name() is in my case that the former adds an integer
which just happens to be 0.

> Does it also hang if you use it as designed? What I mean is to
> call register_with_basename with the sequence number of the current patch
> and let find_all_from_basename() return all registered names for the given
> base name. Also, use 4 different base names for the for neighboring patches
> of the current one.

I can't use consecutive numbers for this case as locality
neighborhoods may be sparse and global knowledge would be required to
enumerate them. Example: Locality 0 may be neighboring 1, 5, 7, 9.
This does not imply that for instance 9 is also neighboring 5. So I
wouldn't know how to assign numbers to all neighbors of locality 0. I
could use register_with_name() though.

> That would also allow to decouple the number of patches from the number of
> localities (which is what we want anyways).

I'm not sure if I got this right. What constitutes a basename? I add
the numerical ID to all strings, so in a way those are already
different.

Thanks!
-Andreas


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Andreas Schäfer
HPC and Grid Computing
Department of Computer Science 3
Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
+49 9131 85-27910
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http://www.libgeodecomp.org
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