Changes between Version 5 and Version 6 of WorkBook/EventDisplay

Timestamp:

Dec 16, 2014, 11:41:46 PM (10 years ago)

Author:

Pavel Demin

Comment:

--

WorkBook/EventDisplay

@@ -1 +1 @@
 == Event Display ==
 
-Delphes' event display is based on the Event Visualization Environment of ROOT 
-http://root.cern.ch/drupal/content/eve
+Delphes event display is based on the [http://root.cern.ch/drupal/content/eve Event Visualization Environment of ROOT].
 
-
-You first need to produce a delphes output ROOT tree with some card.
-
-{{{
-./DelphesSTDHEP examples/delphes_card_CMS.tcl delphes_output.root input.hep
-}}}
-
-Then you can run with the following command:
+It can be run with the following commands:
 
 {{{
 make display
-root -l examples/EventDisplay.C\(\"examples/delphes_card_CMS.tcl\",\"delphes_output.root\"\)
+root -l examples/EventDisplay.C'("cards/delphes_card_CMS.tcl","delphes_output.root")'
 }}}
 
-The command to show an event from the ROOT file is
-{{{
-ShowEvent(2);
-}}}
+[[Image(delphes_event_display_1.png, 600)]]
+
+The same examples shows how to generate a 3D representation of the geometry, which may be useful to spot trivial bugs in defining the acceptance of sub-detectors. The figure below shows for example the view generated for the default FCC card, showing the two calorimeters, their towers, as well as the acceptance of muon, calorimeters and tracker subsystems.
+
+[[Image(delphes_event_display_2.png, 600)]]