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<p class="MsoNormal"><span style="color:#1F497D">Hello Tobias <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Facility Name: SYNCHROTRON SOLEIL <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Facility Logo URL: http://www.essonne.fr/uploads/pics/soleil_02.jpg<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Total number of beamlines/instruments: 26<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">NeXus is written on this many beamlines/instruments: : 20
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">NeXus is the primary format for this many of them: 20<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">We are using the following back ends (valid choices HDF5, HDF4, XML): HDF5<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Any migration plans for the future: No<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Recent developments: Abstraction of the underlying data format container and structure thanks to the CDMA project
<a href="https://code.google.com/p/cdma/wiki/Home">https://code.google.com/p/cdma/wiki/Home</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">We use the following software packages to browse, analyse or process NeXus: Internal data reduction Java algorithms or other algorithms working on files automatically extracted from the original NeXus to other formats
(EDF, TIFF, ..) <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">The following application definitions are in use here: None
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">An average NeXus file contains this many datasets: It depends on the experiment and the detector . It can go up to thousands of images in the same NeXus file<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">(this produces that number: nxdir –p . FILENAME | grep –v \# | wc –l)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">We use NAPI for writing: Yes but we are in the process of using directly HDF5 writing calls avoiding the NeXus API
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">For reading: We are also abandoning Newus API to use directly HDF5 librairies<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">There is no formal deadline. What I receive in more than ten days time may not end up being used for the talk, though. Things can still go up on the wiki page after that date though.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Tobias<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Tobias.Richter@diamond.ac.uk [mailto:Tobias.Richter@diamond.ac.uk]
<br>
<b>Envoyé :</b> jeudi 4 septembre 2014 18:45<br>
<b>À :</b> nexus@nexusformat.org<br>
<b>Objet :</b> [Nexus] NeXus facility survey<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I have the pleasure of giving the traditional talk about the state of NeXus at this year’s NOBUGS conference.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Ideally I could get an up to date picture of NeXus use at the different facilities from
<a href="http://wiki.nexusformat.org/Facilities">http://wiki.nexusformat.org/Facilities</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Unfortunately that page has only been edited twice in the last two years. That is why I need to ask here.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">On the plus side that means I can ask for a bit more information than traditionally is on the wiki page.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Below is a list of things I might like to know. If you have interesting graphs (NeXus files per year or the like) or additional data you would like to share, please!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Facility Name:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Facility Logo URL:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Total number of beamlines/instruments:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">NeXus is written on this many beamlines/instruments:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">NeXus is the primary format for this many of them:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">We are using the following back ends (valid choices HDF5, HDF4, XML):<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Any migration plans for the future:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Recent developments:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">We use the following software packages to browse, analyse or process NeXus:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">The following application definitions are in use here:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">An average NeXus file contains this many datasets:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">(this produces that number: nxdir –p . FILENAME | grep –v \# | wc –l)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">We use NAPI for writing:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">For reading:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">There is no formal deadline. What I receive in more than ten days time may not end up being used for the talk, though. Things can still go up on the wiki page after that date though.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Tobias<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:12.0pt;font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p><span lang="EN-GB"> <o:p></o:p></span></p>
<p><span lang="EN-GB">-- <o:p></o:p></span></p>
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