Changes for page The FLASH HDF5 structure

Last modified by sndueste on 2025/02/06 10:55
From version 34.1
edited by sndueste
on 2020/10/28 16:14
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To version 35.1
edited by sndueste
on 2020/11/16 10:19
Change comment: There is no comment for this version

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8 8  
9 9  == General information about HDF5 ==
10 10  
11 -HDF5 is a data format maintained by the HDF group. For detailed general information see [[here~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://www.hdfgroup.org/HDF5/||shape="rect"]]
11 +HDF5 is a data format maintained by the HDF group. For detailed general information see [[here~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://portal.hdfgroup.org/display/support||shape="rect"]]
12 12  
13 -To download the HDF5 Viewer click [[here~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://support.hdfgroup.org/products/java/hdfview/index.html||shape="rect"]]
13 +To download the HDF5 Viewer click [[here~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://portal.hdfgroup.org/display/support/Download+HDFView||shape="rect"]]
14 14  
15 15  For use on the DESY Maxwell or PAL (max-fsc or pal) **hdfview** is available in the xray module :
16 16  {{code language="none"}}> module load xray{{/code}}
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18 18  
19 19  [[Contents>>doc:||anchor="Contents"]]
20 20  
21 -== FLASH HDF5 structure ==
21 +== The current FLASH HDF5 structure ==
22 22  
23 -The photon diagnostic, electron diagnostic and beamline information as well as the information about the pump-probe laser and the infrastructure offered for users (GHz/MHz ADCs) can be included in one HDF5 file which is organised according to train IDs. The general structure is:
23 +The photon diagnostic, electron diagnostic and beamline information as well as the information about the pump-probe laser and the infrastructure offered for users (GHz/MHz ADCs) can be included in one HDF5 file which is organized according to train IDs. The general structure is:
24 24  
25 25  * Electron Diagnostic
26 26  * Photon Diagnostics
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27 27  * Beamlines
28 28  * Experiment
29 29  * Timing
30 -[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/HDF5main/HDF5_structure.jpg~|~|alt="HDF5_structure.jpg" width="700" height="500"~]~]>>attach:HDF5_structure.jpg]]
30 +[[image:attach:HDF5_structure.jpg||height="400"]]
31 31  
32 -A detailled description of (most) channels can be found in the lower part of the hdf5 viewer:
33 -[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/HDF5main/HDF5_structure_desc.jpg~|~|alt="HDF5_structure_desc.jpg" width="341" height="413"~]~]>>attach:HDF5_structure_desc.jpg]]
32 +A detailed description of (most) channels can be found in the lower part of the hdf5 viewer:
33 +[[image:attach:HDF5_structure_desc.jpg||thumbnail="true" height="250"]]
34 34  
35 35  [[Contents>>doc:||anchor="Contents"]]
36 36  
37 37  \\
38 38  
39 -== HDF5 example files ==
39 +=== HDF5 example files ===
40 40  
41 41  Here we have a few HDF5 samples (User data combined with Photon diagnostics data) from a few beamtimes showing the different kind options.
42 42  
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54 54  
55 55  \\
56 56  
57 +== The new (starting 2021) HDF5 format ==
58 +
59 +Here is some documentation on the changes of the HDF5 format that well be avaliable in 2021 (work in progress)
60 +
57 57  \\
58 58  
63 +\\
64 +
59 59  == Most popular FLASH parameters and their names in HDF5, DOOCS and (raw) DAQ ==
60 60  
61 61  {{id name="DOOCSparameters"/}}