[Users] changing CarpetRegrid2 parameters for ETK Maxwell + mercurial Carpet?

[Kelly, Bernard J. (GSFC-660.0)[UNIVERSITY OF MARYLAND BALTIMORE COUNTY]]

Hi Erik.

I tried standard output the way you originally outlined, but found I
couldn't get any output from it.

Specifically, the machine wouldn't accept the "-roe" flag, so I couldn't
get full output from all nodes. Hence my trying the CCTK_Info route.

Anyway, I can probably replicate this problem on a different machine (like
Kraken) and use "-roe" there. More coming ...

Thanks,

Bernard


On 2/10/12 10:55 AM, "Erik Schnetter" <schnetter at cct.lsu.edu> wrote:

>Bernard
>
>I am looking at your report now.
>
>needrecv is a bboxset, not an integer. Can you instead output it via
>
>cout << "neecrecv=" << needrecv << "\n";
>
>? This will output its content. Since the routine expects it (the set
>of grid points) to be empty at this point, but it is not, it is
>important to know what points are left over -- outer boundary, ghost
>points, refinement boundary, ...
>
>Your long output (with output_bboxes etc., all output turned on) is
>fine. The more output the better!
>
>-erik
>
>On Thu, Feb 2, 2012 at 2:45 PM, Bernard Kelly <bernard.j.kelly at nasa.gov>
>wrote:
>> Hi all (again).
>>
>> I mailed the ETK list back in November (!) because of a problem with our
>> BHB evolutions using ETK "Maxwell"; said evolutions crashed after only a
>> few M of evolution. Erik made some suggestions, I supplied more
>> diagnostic information (output_bboxes=yes), Erik looked it over again,
>> and suggested a further diagnostic message to nail down what the problem
>> was.
>>
>> I thought I was doing this, when the problem magically disappeared, so I
>> didn't get back to the list.
>>
>> Unfortunately, it turned out that what had happened was I accidentally
>> went back to ETK "Curie" (and hence my older, non-crashing problem).
>> ["Accidentally" here means I was led astray by some symbolic links I
>> created to point to our own Hahndol thorns within the Cactus
>> arrangements directory.] Now that I've discovered my own stupidity, I
>> still need ysome help. I've implemented Erik's suggested diagnostic
>> message in CarpetLib. Here's my new code, inserted at
>> line 948 of the repository CarpetLib/src/dh.cc:
>>
>> --------------------------------------------------------------
>> 948,954d947
>> <          /* [2011-11-21] diagnostic code suggested by Erik */
>> <          if (not(needrecv.empty())) {
>> <            cout << "rl=" << rl << " c=" << c << " needrecv=" <<
>>needrecv
>> << endl;
>> <            CCTK_VWarn (1, __LINE__, __FILE__, CCTK_THORNSTRING,
>>"rl=%d,
>> c=%d, needrecv=%d\n",rl,c,needrecv);
>> <          }
>> <          /* end of diagnostic code */
>> --------------------------------------------------------------
>>
>>
>> I've run both with and without ouput_bboxes, in a relatively
>> low-resolution run. I've again put the screen output files on webdrive
>> again, along with the source parameter file. Here's the URL to access
>>it:
>>
>> https://webdrive.gsfc.nasa.gov/longauth/600/bernard.j.kelly/QSDKYC3
>>
>> As before, you'll need the temporary username (beanykelly) and password
>> (helpmercurial).
>>
>> Thanks in advance -- again -- for your help,
>>
>> Bernard
>>
>> On 11/17/11 12:33 PM, Kelly, Bernard J. (GSFC-660.0)[UNIVERSITY OF
>> MARYLAND BALTIMORE COUNTY] wrote:
>>> Hi all.
>>>
>>> I followed Erik's suggestion with the extra diagnostic information. The
>>> resulting screen output is about 200 MB in size, but zips down to 20MB.
>>>
>>> I've placed it on Goddard's "webdrive" for anyone to download. Here's
>>>the
>>> link:
>>>
>>> https://webdrive.gsfc.nasa.gov/shortauth/bernard.j.kelly/jvXqUYC
>>>
>>> You'll need the temporary username (beanykelly) and password
>>> (helpmercurial) to access it.
>>>
>>> All suggestions (especially the blindingly obvious) are appreciated.
>>>
>>> Thanks, Bernard
>>>
>>>
>>> 
>>>------------------------------------------------------------------------
>>>---
>>
>> --
>> -----------------------------------------------
>> Bernard J. Kelly
>>
>> NASA Goddard Space Flight Center, Code 663
>> 8800 Greenbelt Road
>> Greenbelt, MD 20771, U.S.A.
>>
>> phone: +1 (301) 286-7243
>> -----------------------------------------------
>> _______________________________________________
>> Users mailing list
>> Users at einsteintoolkit.org
>> http://lists.einsteintoolkit.org/mailman/listinfo/users
>
>
>
>-- 
>Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/