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--- fcs:eic [2016/03/18 20:07]
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+++ fcs:eic [2016/11/06 19:14]
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-====== Electron ion collier studies ======
+====== EIC software and detector studies ======
-This wiki explains how to view electron-proton collision events. The analysis package is described in
-[[https://atlaswww.hep.anl.gov/asc/wikidoc/doku.php?id=fcs:fpad| FpadSoft package]]
-We will use e-p events shown in [[http://atlaswww.hep.anl.gov/hepsim/index.php?c=emp&e=141&t=all]].
-The full simulations are located under the tag "rfull001", which corresponds to SiD simulations.
-====== Visualizing events with Jas ======
-Install [[https://atlaswww.hep.anl.gov/asc/wikidoc/doku.php?id=fcs:fpad| FpadSoft package]].
-Then copy the detector geometry file to the local directory where the file "fjas" is:
-<code bash>
-wget http://atlaswww.hep.anl.gov/asc/hepsim/soft/detectors/sidloi3.tgz -O - | tar -xz;
-</code>
-This creates the directory "sidloi3". This detector corresponds to "rfull001" tag used for the reconstruction of events
-in [[http://atlaswww.hep.anl.gov/hepsim/index.php?c=emp&e=141&t=all]].
-Now we can visualize the detector as **[File]-[Open data source]-[HepRep]** XML and select file
-"sidloi3/sidloi3.heprep". This is how to do this using the command line:
-<code bash>
-./fjas sidloi3/sidloi3.heprep
-</code>
-Now you should see the detector layout.
-Next, we will read the simulated events: Open any *.slcio file you copied from HepSim using the menu
-**[File]-[Open data source]-[LCIO]**
-For e-p events, use this LCIO file from [[http://atlaswww.hep.anl.gov/hepsim/show.php?item=159&reco=rfull001|rfull001]].
-<code bash>
-wget http://mc.hep.anl.gov/asc/hepsim/events/ep/141gev/lepto6ard_dis5q2//rfull001/lepto6ard_dis5q2_0001_pandora.slcio
-</code>
- Then click a small button [Go] (top menu bar). It will process
- events.  Then select again **[File]-[New]-[Wired 4 view]**. If you want to see how data records are organized inside the slcio file,
-do this **[File]-[New]-[LCSim Event browser]**
-===== Event display =====
-Here are images of ep collision with a scattered electron identified using the PFA.
-The images were done using DIS ep samples [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=159]].
-Reconstructed electron energy from PFA:  E=16.92 GeV
-“EVGEN” energy:  16.90 GeV
-{{:fcs:eic_ep.png?400}}
-{{:fcs:eic_ep1.png?400}}
-====== Now to analyse full simulations  ======
-Please read  [[https://atlaswww.hep.anl.gov/asc/wikidoc/doku.php?id=fcs:fpad| FpadSoft]]
- --- //[[[email protected]|Sergei Chekanov]] 2016/01/22 20:36//
+  * **[[fcs:eic:intro| Introduction to EIC examples]]**

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