BTW should I also go ahead and update the hps-detectors package as well
as hps-java for the JLAB clashps installation?
On Thu, 12 Apr 2012, Homer wrote:
> Hi Jeremy,
>
> Great. This looks just like what we need. I'll give it and
> try and then use it on the jlab systems for testing.
>
> Cheers,
> Homer
>
> On Thu, 12 Apr 2012, McCormick, Jeremy I. wrote:
>
>> Hi,
>>
>> I've just added a utility class to hps-java which will produce LCIO files
>> from EVIO Test Run data. It uses existing code in LCSimTestRunEventBuilder
>> to perform this conversion.
>>
>> The class is at...
>>
>> org.lcsim.hps.evio.TestRunEvioToLcio
>>
>> It has a command line interface, defined as follows...
>>
>> -e [evioInputFile] -l [lcioOutputFile] -d [detectorName] -x [lcsimXmlFile]
>>
>> Here is an example of running it from the command line...
>>
>> java -classpath `pwd`/hps-java_local/target/hps-java-1.1-SNAPSHOT-bin.jar
>> org.lcsim.hps.evio.TestRunEvioToLcio \
>> -d HPS-Test-JLAB-v4pt0 \
>> -e /nfs/slac/g/hps/jeremym/TestRunRecon.evio \
>> -l TestRunRecon.slcio \
>> -x hps-java/src/main/resources/org/lcsim/hps/steering/TestRunCnv.lcsim
>>
>> To run this yourself, you need to point it at a local installation of
>> hps-java as well as EVIO data that is locally accessible. This example
>> uses an EVIO file from my NFS space at SLAC.
>>
>> Basically, this class will take an EVIO input file with Test Run data,
>> convert it to an LCSim event, and then run an LCSim job on the events,
>> defined by the LCSim XML "steering" file that is specified. I have
>> confirmed that it works. I get two output collections in the resultant
>> LCIO file: EcalRawHits and SVTRawTrackerHits. They both look okay to me,
>> though I've not looked in detail at the output, just confirmed that it is
>> written successfully. The LCSim job could do whatever you like, including
>> run the full reconstruction. For now, I just convert to LCIO. The writing
>> to LCIO is included in the class, so no need to include an LCIODriver in
>> your .lcsim file.
>>
>> I hope that works for purposes of running the offline reconstruction on
>> EVIO files.
>>
>> If you have any questions, let me know.
>>
>> --Jeremy
>>
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