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

File:

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

examples/Example7.C

@@ -30 +30 @@
   TClonesArray *branchElectron = treeReader->UseBranch("ElectronMedium");
   TClonesArray *branchWeight = treeReader->UseBranch("Weight");
-  TClonesArray *branchEvent = treeReader->UseBranch("Event");
 
   // Book histograms
@@ -41 +40 @@
     // Load selected branches with data from specified event
     treeReader->ReadEntry(entry);
-    
-    // main MC event weight
-    HepMCEvent *event = (HepMCEvent*) branchEvent -> At(0);
-    Double_t w = event->Weight;
-    
-    // read lhe event weights
+
+    Double_t w =1.0;
+    // read MC event weight
     if(branchWeight->GetEntries() > 0)
     {
       Weight *weight = (Weight*) branchWeight -> At(0);
-      Double_t lhe_weight = weight->Weight;
-      
-      //cout<<lhe_weight<<endl;
-      // do stuff ...
+      w = weight->Weight;
     }
-
+    
     // If event contains at least 1 jet
     if(branchJet->GetEntries() > 0)
@@ -73 +66 @@
         histJetPT->Fill(jet->PT, w);
     }
+
 
     // If event contains at least 1 jet