<div dir="ltr">Dear Eugen and Herbert,<div><br></div><div>definitely agree with everything Herbert wrote. Both LZ4 and bs-LZ4 should be documented on the HDRMX website.</div><div><br></div><div>Best regards.</div><div><br></div><div><br></div><div>Andreas</div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 24, 2016 at 11:33 AM, Herbert J. Bernstein <span dir="ltr"><<a href="mailto:yayahjb@gmail.com" target="_blank">yayahjb@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Dear Eugen,<br><br></div> The latest releases of the detector firmware support bitshuffle (as bslz4) which seems likely to eventually replace most uses of lz4 without bitshuffle, but right now there are a lot of pure lz4 images around. The safest and simplest thing to do is to install both the bitsuffle and lz4 filters.Then you can read any of the Eiger images from the filewriter interface.<br><br></div> Regards,<br></div> Herbert<br></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 24, 2016 at 4:05 AM, Eugen Wintersberger <span dir="ltr"><<a href="mailto:eugen.wintersberger@desy.de" target="_blank">eugen.wintersberger@desy.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hi Pete,</p>
<p>On which Linux systems do you want to read the files. For Ubuntu
14.04 and Debian 8 we have packages available. <br>
</p><span>
<div>On 06/23/16 19:27, Pete Jemian wrote:<br>
</div>
<blockquote type="cite">Very helpful. Thanks for the quick turnaround.
<br>
Now I go off in a corner with an internet connection for quiet
time ...
<br>
<br>
On 6/23/2016 12:25 PM, Herbert J. Bernstein wrote:
<br>
<blockquote type="cite">Dear Pete,
<br>
<br>
This is a solvable problem, but requires some preliminary
software installations. First, be sure your HDF5 kit is
reasonably recent and has filter plugin support. Then pickup
and install both the LZ4 and BitShuffle filters. Now make sure
HDF5_PLUGIN_PATH is defined to point to the directory containing
the filter libraries. Then h5dump should be able to handle the
Eiger files.
<br>
</blockquote>
</blockquote></span>
For the current files BittShuffle is not required. Most probably
required for latter releases of the detector?<br>
<br>
regards<br>
Eugen<div><div><br>
<blockquote type="cite">
<blockquote type="cite">
<br>
Eugen is gathering the filters on github. I am gathering
other software and links to test data and templates at
<a href="http://HDRMX.medsbio.org" target="_blank">HDRMX.medsbio.org</a>. There is a link for the hdrmx-bb list on the
page. Please post comments, questions and suggestions there.
<br>
<br>
Regards,
<br>
Herbert
<br>
<br>
Sent from my iPad
<br>
<br>
<blockquote type="cite">On Jun 23, 2016, at 12:48, Pete Jemian
<a href="mailto:prjemian@gmail.com" target="_blank"><prjemian@gmail.com></a> wrote:
<br>
<br>
<br>
We have received a linked fileset from an Eiger 1M Anderson
want to read it.
<br>
Cannot seem to progress past knowing that there is data.
<br>
Here is an excerpt from h5dump (version 1.8.16):
<br>
<br>
DATASET "data" {
<br>
DATATYPE H5T_STD_U32LE
<br>
DATASPACE SIMPLE { ( 1, 1065, 1030 ) / (
H5S_UNLIMITED, 1065, 1030 ) }
<br>
DATA {h5dump error: unable to print data
<br>
<br>
}
<br>
ATTRIBUTE "image_nr_high" {
<br>
DATATYPE H5T_STD_I32LE
<br>
DATASPACE SCALAR
<br>
DATA {
<br>
(0): 1
<br>
}
<br>
}
<br>
ATTRIBUTE "image_nr_low" {
<br>
DATATYPE H5T_STD_I32LE
<br>
DATASPACE SCALAR
<br>
DATA {
<br>
(0): 1
<br>
}
<br>
}
<br>
}
<br>
<br>
It's the error: "h5dump error: unable to print data"
<br>
<br>
Is this the case where we have the wrong version of the HDF5
libraries?
<br>
Is there a tool to render such files compatible with the 1.8
libraries?
<br>
If so, where is that tool?
<br>
<br>
Pete
<br>
<br>
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<br>
</blockquote>
</blockquote>
<br>
</blockquote>
<br>
</div></div><span><font color="#888888"><div>-- <br>
Dr. Eugen Wintersberger <br>
<br>
FS-EC <br>
DESY <br>
Notkestr. 85 <br>
D-22607 Hamburg <br>
Germany <br>
<br>
E-Mail: <a href="mailto:eugen.wintersberger@desy.de" target="_blank">eugen.wintersberger@desy.de</a> <br>
Telefon: <a href="tel:%2B49-40-8998-1917" value="+494089981917" target="_blank">+49-40-8998-1917</a> <br>
</div>
</font></span></div>
</blockquote></div><br></div>
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