PythonAnalysis/examples/MCTruth2.py

from PhysicsTools.PythonAnalysis.cmstools import *
from ROOT import *

# prepare the FWLite autoloading mechanism
gSystem.Load("libFWCoreFWLite.so")
AutoLibraryLoader.enable()

# access the event tree
events = EventTree("generatorOutput.root")

# event loop
for event in events:
    genEvent = event.VtxSmeared.GetEvent()
    print genEvent
Revision:	1.2
Committed:	Sat Mar 3 03:49:59 2007 UTC (18 years, 2 months ago) by hegner
Content type:	text/x-python
Branch:	MAIN
Changes since 1.1:	+4 -11 lines
Log Message:	Updated documentation.
#	User	Rev	Content
1	hegner	1.2	from PhysicsTools.PythonAnalysis.cmstools import *
2	hegner	1.1	from ROOT import *
3
4			# prepare the FWLite autoloading mechanism
5			gSystem.Load("libFWCoreFWLite.so")
6			AutoLibraryLoader.enable()
7
8			# access the event tree
9	hegner	1.2	events = EventTree("generatorOutput.root")
10	hegner	1.1
11	hegner	1.2	# event loop
12	hegner	1.1	for event in events:
13	hegner	1.2	genEvent = event.VtxSmeared.GetEvent()
14	hegner	1.1	print genEvent