[Ifeffit] Data Import Bug (Athena 0.9.26)

Clark Adam Hugh (PSI) adam.clark at psi.ch
Fri Apr 5 06:33:13 CDT 2019

Dear Mailing List

I have recently come across a data import error when using Athena version 0.9.26. When importing data there appears to be a resampling which significantly reduces the resolution of the data. Attached is an example dataset with an energy step of 0.5 eV on the Cu K edge. When importing with Athena 0.9.26 this data is significantly resampled resulting in an energy resolution on the edge of 1.5 eV which can either be seen by plotting or by exporting and inspecting the datafile. Using version 0.9.25 resolves this issue entirely. The data itself appears to actually be visible correctly during the import process (the import tab shows the data listed correctly when choosing which columns to import).

Is there a setting somewhere within Athena 0.9.26 that sets the default behavior to resample the imported data?

Adam Clark

Paul Scherrer Institut
Adam Hugh Clark
Forschungsstrasse 111
5232 Villigen PSI

Telefon: +41 56 310 41 51
E-Mail: adam.clark at psi.ch
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