Differences

This shows you the differences between two versions of the page.

--- fcs:eic [2016/02/19 16:19] – [Event display] asc
+++ fcs:eic [2016/03/21 19:49] – asc
@@ Line 1: / Line 1: @@
 ====== Electron ion collier studies ======
-This wiki explains how to view electron-proton collision events. The analysis package is described in
+This wiki explains how to view electron-proton collision events. To analyse events for such studies, install [[http://atlaswww.hep.anl.gov/asc/jas4pp/|Jas4pp]] program (assumes "bash"):
-[[https://atlaswww.hep.anl.gov/asc/wikidoc/doku.php?id=fcs:fpad| FpadSoft]]
+<code bash>
+wget http://atlaswww.hep.anl.gov/asc/jas4pp/download/current.php -O jas4pp.tgz
+tar -zvxf jas4pp.tgz
+cd jas4pp
+source ./setup.sh # takes 5 sec for first-time optimization
+</code>
-We will use e-p events shown in [[http://atlaswww.hep.anl.gov/hepsim/index.php?c=emp&e=141&t=all]].
+The last command optimizes Java packages for the Python language.
-The full simulations are located under the tag "rfull001", which corresponds to SiD simulations.
+Now you are ready to run over  any file with truth-level and datector-simulation files, such as LCIO and ProMC. This program allows you:
-====== Visualizing events with Jas ======
+  * Downloading and searching HepSim data
+  * Processing ProMC files from HepSim
+  * Running over SLCIO files with Geant4 simulated / reconstructed events.
+  * Data analysis (jets, physics vectors, histogram packages)
+  * Visualisation of reconstructed events using Wired4 display
-You can run Jas3 to visualize the simulated events.  Install Jas3 as:
-<code bash>
-wget http://java.freehep.org/maven2/org/freehep/jas-assembly/3.1.3/jas-assembly-3.1.3-distribution.tar.gz -O - | tar -xz;
-cd jas-assembly-3.1.3/
-./jas3
-</code>
-For windows:  use the [[http://jas.freehep.org/jas3/Download.html|Jas download page]] and then run it using "jas3.bat".
-Then install the needed plugins **[View]-[Plugin manager]** and install HEP packages "visualization"-
-"Wired4", and "org.lcsim". Restart Jas3.
-Then copy the detector geometry file to the local directory where the file "jas" is:
+We will use e-p events shown in [[http://atlaswww.hep.anl.gov/hepsim/index.php?c=emp&e=141&t=all]].
+The full simulation files are located under the tag "rfull001", which corresponds to SiD simulations.
+====== Visualizing events with Wired ======
+Then copy the detector geometry file to the local directory where the file "jas4pp" is:
 <code bash>
-wget http://atlaswww.hep.anl.gov/asc/hepsim/soft/detectors/sidloi3_heprep.tgz -O - | tar -xz;
+wget http://atlaswww.hep.anl.gov/hepsim/soft/detectors/sidloi3.tgz -O - | tar -xz;
 </code>
-This will create a directory "detector". This detector corresponds to "rfull001" tag used for the reconstruction of events
+This creates a 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 "detector/sidloi3/sidloi3.heprep".
+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>
-./jas3 detector/sidloi3/sidloi3.heprep
+jas4pp sidloi3/sidloi3.heprep
 </code>
 Now you should see the detector layout.