// $Id$ /*! \page README_eve Event display \section eve_s1 The EVE event display This README file shows how to use the EVE event display for the MUON detector. The explained procedure is a complement to the visualisation of the full ALICE detector discussed on the ALICE Offline page, "Visualisation": http://aliceinfo.cern.ch/Offline/Activities/Visualisation/ \subsection eve_s1_sub1 Macros for the event display Found in $ALICE_ROOT/EVE/alice-macros and $ALICE_ROOT/EVE/macros. - MUON_displaySimu.C , to be used with simulations (shows also reference tracks, Monte-Carlo tracks and hits) - MUON_displayData.C , to be used with reconstructed raw data (with the option SAVEDIGITS in the reconstruction, "simulation" digits are also produced and can be visualized) - alieve_init.C , initialisation of the EVE environment - event_goto.C , navigation in the tree of events - geom_gentle_muon.C , draws a "light" geometry of the MUON detector obtained from the sensitive volumes of all MUON chambers; the default geometry of the event display is made of contours of the chambers extracted from the mapping \subsection eve_s1_sub2 Usage - launch the "alieve" executable
alieve- load the following macros (.L macro.C)
alieve_init.C event_goto.C MUON_displayData.C or MUON_displaySimu.C geom_gentle_muon.C- initialize the EVE environment with your data
alieve_init("directory_to_data",event_number)- display the current event
MUON_displaySimu(0,0) - do not show tracks MUON_displaySimu(0,1) - show tracks MUON_displaySimu(1,0) - do not tracks, read digits from produced raw data MUON_displaySimu(1,1) - show tracks, read digits from produced raw data MUON_displayData(1,0) - do not show tracks MUON_displayData(1,1) - show tracks MUON_displayData(0,0) - do not show tracks, read the saved digits MUON_displayData(0,1) - show tracks, read the saved digits- draw the "gentle" geometry (sensitive volumes) geom_gentle_muon() - navigate in the event list event_goto(n) - Shift + right mouse button one a muon track opens the context menu (track and trigger information is available) - a new flag argument is added to the MUON_display macros for displaying the the clusters taken from the ESD (default), only those attached to the tracks, or from MUONRecPoints, all reconstructed clusters
MUON_displaySimu(x,x,1) - clusters from ESD MUON_displaySimu(x,x,0) - clusters from rec points MUON_displayData(x,x,1) - clusters from ESD MUON_displayData(x,x,0) - clusters from rec pointsThis chapter is defined in the READMEeve.txt file. */