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.
#	Content
1	from PhysicsTools.PythonAnalysis.cmstools import *
2	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	events = EventTree("generatorOutput.root")
10
11	# event loop
12	for event in events:
13	genEvent = event.VtxSmeared.GetEvent()
14	print genEvent