[Ifeffit] Exporting Athena projects data

Bruce Ravel bravel at bnl.gov
Fri Mar 11 10:56:22 CST 2016


A fully correct solution to this will have to wait until the next
release, but I can offer a partial solution which you can implement

Locate the file
"perl\site\lib\Demeter\templates\process\ifeffit\save_xmu.tmpl" in
whatever location Demeter was installed on your computer.

Grab this:


and replace the previous "save_xmu.tmpl".  When you download the
replacement, be sure that its filename is "save_xmu.tmpl" and that
your browser does not "helpfully" add a .txt extension.

When you next save current group as mu(E), there will be an additional
column which contains the chi(E) on the grid of the original data.
That column will be 0 below the lower bound of the spline range and
above the upper bound of the spline range (i.e. in the energy range
over which chi is not defined).  It is un-k-weighted.  If you want to
look at k-weighted chi(E), /you/ will have to apply the k-weighting

I think that addresses your request.  Let me know what you think.


On 03/11/2016 06:52 AM, Matteo Busi wrote:
> Hi Bruce I'm sending this again, probably the latest message was lost in
> the confusion.
> I would like to have an output file containing chi(E) and mu(E) using the
> same energy (E) grid.
> If I export them separately ( the only available way I think right now)
> they have
> different energy grid.
> The previous messaging was:
>> Hi Mateo,
>> I'm not quite clear on what you are asking for.  Do you want an ascii
>> output file that has a column containing chi(E) using the energy grid of
>> the original data?
>> If so, would it suffice to add a column to the mu(E) ascii output file?
>>  That seems to me like a natural solution.
> Thanks and Regards
> Matteo, UiS
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  Bruce Ravel  ------------------------------------ bravel at bnl.gov

  National Institute of Standards and Technology
  Synchrotron Science Group at NSLS-II
  Building 535A
  Upton NY, 11973

  Homepage:    http://bruceravel.github.io/home/
  Software:    https://github.com/bruceravel
  Demeter:     http://bruceravel.github.io/demeter/

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