[Ifeffit] FW: Data summation - missing groups
i.godfrey at ucl.ac.uk
Wed Jan 27 10:24:58 CST 2016
Having said that, I've downloaded and applied the patches from github and have found a slightly annoying behaviour. Everytime I use the the buttons under the plotlist (both the orange ones and the purple ones) the component lists reset.
i.e. I set up a sum with component 1 as, say, HAuCl4 standard and component 2 as, say, Au foil and plot it. I then plot a couple of datasets using the buttons on the RHS. At this point all the component lists reset themselve to blank. I can reselect the component from the dropdown easily enough, but this is annoying if I have several components set up with corresponding weightings in a summation.
From: Ifeffit [mailto:ifeffit-bounces at millenia.cars.aps.anl.gov] On Behalf Of Bruce Ravel
Sent: 27 January 2016 14:33
To: XAFS Analysis using Ifeffit <ifeffit at millenia.cars.aps.anl.gov>
Subject: Re: [Ifeffit] FW: Data summation - missing groups
On 01/27/2016 06:33 AM, Godfrey, Ian wrote:
> Sorry, I've just seen that this has already been reported.
This problem will be fixed whenever the next version of Demeter comes out.
I apologize for the inconvenience in the meantime.
> *From:*Godfrey, Ian
> *Sent:* 27 January 2016 11:21
> *To:* 'XAFS Analysis using Ifeffit'
> <ifeffit at millenia.cars.aps.anl.gov>
> *Subject:* Data summation - missing groups
> Dear All,
> When using the data summation tool in Athena (0.9.24 x64 on Win10 Pro)
> the first group in the group list seems to be missing from the
> dropdown showing the potential components of a summation (see attached screenshot).
> To reproduce:
> 1) Open attached project file and import with "select all" on the
> import dialogue box
> 2) Change to data summation window
> 3) Try and add the first data group (234) to the summation from the
> dropdown menus. (In the screenshot I've changed the default normmu(E)
> to mu(E), but the same behaviour is displayed in both cases.)
> On a related note, I'm not sure I fully understand how the data
> summation is different from the merge? Clearly data summation allows
> you more control (arbitrary weighting of groups etc.) and is intended
> for XANES analysis, but is it a fundamentally different procedure or
> just a different interface for the same thing?
> Ian Godfrey
> PhD Student,
> UCL/JAIST Programme
> Industrial Doctorate Centre in Molecular Modelling and Materials
> Department of Chemistry,
> University College London,
> School of Materials Science,
> Japan Advaned Institute of Science and Technology
> i.godfrey at ucl.ac.uk <mailto:i.godfrey at ucl.ac.uk> i.godfrey at jaist.ac.jp
> <mailto:i.godfrey at jaist.ac.jp>
> 02076 794864
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Bruce Ravel ------------------------------------ bravel at bnl.gov
National Institute of Standards and Technology
Synchrotron Science Group at NSLS-II
Upton NY, 11973
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