# $Id$
# Example of interactive particle gun usage and
# drawing trajectories;
# two pi- are generated and one event is run
# and visualized.
#

/aliDet/switchOn TPC0
/aliDet/fieldValue 0.2 tesla

/aliRun/initialize

/aliTree/setVolume ALIC
/aliTree/setLVTreeVisibility true
/aliTree/setLVTreeColour Green

# visualization commands
/vis/open OGLSXm
#/vis/open DAWNFILE
/vis/drawVolume
/vis/viewer/zoom 10.

# uncomment to draw only geometry before event
#/vis/viewer/refresh
#/vis/viewer/update

/aliGenerator/set Gun

/aliGun/particle pi-
/aliGun/momentum    50. 0. 100. MeV
/aliGun/addParticle

/aliGun/momentum  -100. 0. 100. MeV
/aliGun/addParticle

/aliGun/list
/tracking/storeTrajectory 1
#/tracking/verbose 1

# by default only charged tracks are visualized
#/aliEvent/drawTracks ALL

/aliRun/beamOn 1

exit

# Possible options:
#
# only high verbose level is listed
#
# /tracking/verbose 5
# /hits/verbose 1
# /event/verbose 2
# /run/verbose 2
# /aliTracking/verbose 3
# /aliTracking/loopVerbose 5
# /aliEvent/verbose 2
# /particle/select pi-
# /particle/process/verbose 1