[Nexus] beam spectrum in NeXus

[Aaron Brewster]

Good tips folks, thanks.  I'll think about it some more and update you when
I lock something in.

On Thu, Apr 2, 2020 at 12:28 AM Watts Benjamin (PSI) <benjamin.watts at psi.ch>
wrote:

> Hi Aaron,
>
>    Another interpretation is that the calculated wavelength is a refined
> version of the spectrum. Therefore, you could use the "variants" feature we
> were just discussing. It is a more interesting case, however, since the
> refined value is a different type/shape as the older value, but it is also
> just as valid for the intended field.
>
>
> Cheers,
>
> Ben
> ------------------------------
> *From:* NeXus <nexus-bounces at shadow.nd.rl.ac.uk> on behalf of V. Armando
> Sole <sole at esrf.fr>
> *Sent:* Wednesday, 1 April 2020 11:24:04 PM
> *To:* Discussion forum for the NeXus data format
> *Cc:* Discussion forum for the NeXus data format
> *Subject:* Re: [Nexus] beam spectrum in NeXus
>
> On 01.04.2020 23:13, Aaron Brewster wrote:
> >
> >        * Add a new optional field to NXmx:
> incident_wavelength_calculated.
> >
>
> That one.
>
> The others are the measured stuff that any software could use to
> calculate whatever calculated_wavelength to be used. If you have already
> calculated it, then you can add it.
>
> If you are sure about the calculated being the correct one, then use it
> instead of the foreseen one and create anything to store the raw stuff
> (for instance incident_wavelength_original)
>
> Armando
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