# $Id$
# 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

/aliDet/body/setVolume ALIC
/aliDet/body/setVolVisibility true
/aliDet/body/setVolColour Green

/vis~/create_view/new_graphics_system DAWN
/vis~/camera/zoom 15.

/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

/control/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