[Trilinos-Users] [EXTERNAL] amesos_paraklete

Siva Rajamanickam srajama at sandia.gov
Tue May 29 09:33:24 MDT 2012


Erhan
  Thank you for the changes. We will add it to Amesos. Do you see an 
exception from Amesos or a simple segfault ?It is possible this could be 
an issue with SuperLU_Dist. If you suspect it is an issue with the 
solver, please contact SuperLU_Dist developers.

Thanks
Siva

erhan turan wrote:
> Hi Siva,
>
> Thanks for your response. I tried to use SuperLU_Dist instead but no 
> luck in running the code, I keep seeing segmentation fault both in 
> v3.1 and v2.5
>
> By the way, Amesos_Superludist.cpp needs an update to comply with 
> SuperLU_Dist v3.x. The change is simple:
>
> variables EXTRA and DOUBLE should be replaced with SLU_EXTRA and 
> SLU_DOUBLE, respectively.
>
> I'll try to discuss this issue on upcoming Euro TUG.
>
> Regards,
> Erhan
>
> On Mon, May 28, 2012 at 5:36 AM, Rajamanickam, Sivasankaran (-EXP) 
> <srajama at sandia.gov <mailto:srajama at sandia.gov>> wrote:
>
>     Erhan
>       If what I have heard is right. ParaKlete is was never a
>     supported solver. The code was developed within Trilinos, but was
>     never fully tested or integrated with Amesos. You can try any of
>     the other third part direct solvers.
>
>     Thanks
>     Siva
>
>     ------------------------------------------------------------------------
>     *From:* trilinos-users-bounces at software.sandia.gov
>     <mailto:trilinos-users-bounces at software.sandia.gov>
>     [trilinos-users-bounces at software.sandia.gov
>     <mailto:trilinos-users-bounces at software.sandia.gov>] on behalf of
>     erhan turan [turane at gmail.com <mailto:turane at gmail.com>]
>     *Sent:* Saturday, May 26, 2012 1:53 PM
>     *To:* trilinos-users at software.sandia.gov
>     <mailto:trilinos-users at software.sandia.gov>
>     *Subject:* [EXTERNAL] [Trilinos-Users] amesos_paraklete
>
>     Hello,
>
>     I want to test a direct solver other than amesos_klu. paraklete
>     normally seems to be like a method that should be contained within
>     trilinos that is not treated as a tpl like superlu, mumps, etc. I
>     noticed that it does not work as an option of ClassType since the
>     headers were not included in the installation directory. Later, I
>     also saw that it is normally inactive even if amesos is installed
>     (Amesos_ENABLE_PARAKLETE:BOOL=OFF in CMakeCache.txt). 
>
>     My question: is this solver still available or is it outdated. If
>     it is still functional, what is the correct combination to
>     configure it. I tired 
>
>     -D Trilinos_ENABLE_Amesos_Paraklete:BOOL=ON 
>
>     and also desperately 
>
>     -D TPL_ENABLE_PARAKLETE:BOOL=ON
>
>     Any Ideas?
>
>
>     Regards,
>
>     Erhan
>
>

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