<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">I need to the way I calculate the plots using my generated data as the electron beam energy is not 11GeV…I will send an updated plot soon… Sorry for that <br class=""><div><blockquote type="cite" class=""><div class="">On 2 Nov 2016, at 19:15, Nicholas Zachariou <<a href="mailto:nickzachariou@gmail.com" class="">nickzachariou@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Lei, <div class=""><br class=""></div><div class="">I have been testing the detector simulation reconstruction using both generated data from Nathan and my own. Nathans little cheat sheet is quite useful and the work-chain seems to be working. One thing (that I pointed out during the collaboration as well) is the unit difference between the eviodump (MeV and mm) and the units inputed into GEMC (GeV and cm) — minor but still worth fixing for sake of consistency. It seems like the vertex read in GEMC is now fixed; this was a problem for older versions. </div><div class=""><br class=""></div><div class="">When running the reconstruction on 5000 generated and GEMC-processed events there are two exemptions thrown on Nathan’s file (see plots <a href="https://userweb.jlab.org/~nicholas/NathansGeneratedFile.tiff" class="">here</a>):</div><div class=""><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;">----> error with HTCC reconstruction..</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;">java.lang.NullPointerException</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.rec.htcc.HTCCReconstruction.readBankInput(HTCCReconstruction.java:75)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.rec.htcc.HTCCReconstruction.processEvent(HTCCReconstruction.java:53)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.service.htcc.HTCCReconstructionService.processDataEvent(HTCCReconstructionService.java:27)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.clas.reco.ReconstructionEngine.execute(ReconstructionEngine.java:108)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.clara.sys.ServiceEngine.executeEngine(ServiceEngine.java:213)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.clara.sys.ServiceEngine.execute(ServiceEngine.java:164)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at org.jlab.clara.sys.Service.lambda$execute$2(Service.java:175)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at java.util.concurrent.FutureTask.run(FutureTask.java:266)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)</span></div><div class="" style="margin: 0px; font-size: 9px; line-height: normal; font-family: Menlo;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;"> </span>at java.lang.Thread.run(Thread.java:745)</span></div></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;"><br class=""></span></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;">On my generated data this exception is thrown MANY many times —possibly for most of the event (it looks like Nathans data were generated at lower electron energies — i used 8GeV electron beams --</span>(see plots <a href="https://userweb.jlab.org/~nicholas/MygeneratedFile8GeV.png" class="">here</a>):).</div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;">I also generated data using a 4GeV beam (I am processing those events now). </span></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;"><br class=""></span></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;">It also seems like I cant run the reconstruction on two evio files at the same time on my local machine — more exemptions are thrown. I will send another email soon, once I have more to show. I will try the same chain on ep—>ep scattering data. </span></div><div class="">Sorry its taking longer than expected… GEMC and reconstruction is not very fast as you may know...</div><div class=""><br class=""></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;">Will, maybe you know: How were the events generated that Nathan showed? My lund file looks OK (see <a href="https://userweb.jlab.org/~nicholas/HaspectGen.lund" class="">here</a>). </span></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;"><br class=""></span></div><div class=""><br class=""></div><div class=""><span class="" style="font-variant-ligatures: no-common-ligatures;">-N</span></div></div>_______________________________________________<br class="">Clas12_verystrange mailing list<br class=""><a href="mailto:Clas12_verystrange@jlab.org" class="">Clas12_verystrange@jlab.org</a><br class="">https://mailman.jlab.org/mailman/listinfo/clas12_verystrange<br class=""></div></blockquote></div><br class=""></body></html>