Changes in examples/Example7.py [b03c0d0:f8e61b2] in git

File:

• examples/Example7.py (modified) (3 diffs)

examples/Example7.py

@@ -33 +33 @@
 
 # Get pointers to branches used in this analysis
-branchJet      = treeReader.UseBranch("JetPUPPITight")
+branchJet = treeReader.UseBranch("JetPUPPITight")
 branchElectron = treeReader.UseBranch("ElectronMedium")
-branchWeight   = treeReader.UseBranch("Weight")
-branchEvent    = treeReader.UseBranch("Event")
+branchWeight = treeReader.UseBranch("Weight")
 
 # Book histograms
@@ -47 +46 @@
   treeReader.ReadEntry(entry)
 
-  ## main MC event weight
-  w =  branchEvent[0].Weight
+  w = 1.0  
+  ## read MC event weight
+  if branchWeight.GetEntries() > 0:  
+    weight = branchWeight.At(0).Weight
 
-  ## read lhe event weight
-  for weight in branchWeight:  
-    lhe_weight = weight.Weight 
-    ## do stuff ... 
-    ## print lhe_weight
-    
   # If event contains at least 1 jet
   if branchJet.GetEntries() > 0:
@@ -81 +76 @@
     eta = abs(electron.Eta)
 
-    ## looseCut = 0.3, mediumCut = 0.2, tightCut = 0.1
     IsoCut = 0.2
     IsoOk = electron.IsolationVar < IsoCut