[Ifeffit] Bugs in new versions of Athena and Artemis
Stanislav Stoupin
stousta at iit.edu
Thu Mar 11 12:30:42 CST 2004
> Date: Thu, 11 Mar 2004 10:20:42 -0500
> From: Bruce Ravel <ravel at phys.washington.edu>
> To: XAFS Analysis using Ifeffit <ifeffit at millenia.cars.aps.anl.gov>
> Subject: Re: [Ifeffit] Bugs in new versions of Athena and Artemis
>
>
> Gerrit
>
> I am looking into each of your points about artemis. I have not seen
> any of these behaviors on my linux machine, so I booted up the Windows
> 2K virtual machine and am checking them out.
>
> Just to keep my thoughts organized, I am going to address each of your
> points in separate emails as I get to them.
>
> > - Having multiple FEFF-Calculations in one file is not possible:
> > 'Co Hexa Cubic.apj' is a project where I imported two different atoms
> > calculations (first hexagonal cobalt, second cubic cobalt) and ran FEFF.
> > But only the second calculation can be displayed. And when looking at
> > the project file there exists only one FEFF-calculation despite two
> > trees in the Artemis program. It seems as if the first calculation has
> > been overwritten.
>
> I concur that the project file you sent is flawed. There is certainly
> only one feff calculation in the file.
>
> However, I cannot reproduce this problem on my computer. When I
> import two atoms.inp file and run atoms then feff in any order, I end
> up with two usable feff calculation. When I save the project and
> reopen the project, I still have two usable feff calculations.
>
> Apparently something went wrong as you were doing this, but I don't
> yet have enough information to track down the problem.
>
It seems similar to the problem that I had but it was with the previous
version of Artemis which I still use
I have seen this kind of behavior both on my Linux machine (Debian (woody) -
Artemis 0.6.010) and my Windows machine (windows 2000 - Artemis 0.6.008)
I think that my project file was flawed somehow
To be more precise I can describe my problem as follows:
I used the same project file as a standard and all other projects were based
on it. Every new project I created was a modification of that standard.The
standard contained two data groups
there were three Feff calculations assigned to the first group of data:
FEFF(1) FEFF(2) FEFF(5)
and two Feff calculations assigned to the second one:
FEFF(3) FEFF(4)
Every time I modified the standard and saved as a new project file
this new project file did not contain FEFF(5) when reopened ( not only the
FEFF(5) paths but the whole tree)
If I modify the reopened project by addition of this FEFF(5)
and then save the project again the problem is gone
I was unable to reproduce the problem. Therefore, I suggested the bug was in
the project file that I used as a standard.
The solution to the problem was that I have created another standard from
scratch and I never had this problem again
Stanislav
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