Changeset 9047a02 in git for examples/Example1.C

Timestamp:

Dec 6, 2018, 8:19:01 AM (6 years ago)

Author:

Michele Selvaggi <michele.selvaggi@…>

Branches:

ImprovedOutputFile, Timing, dual_readout, llp, master

Children:

a7c3c84

Parents:

01f9722

Message:

added accessing to weight in Example1 (commented)

File:

• examples/Example1.C (modified) (4 diffs)

examples/Example1.C

@@ -30 +30 @@
   TClonesArray *branchJet = treeReader->UseBranch("Jet");
   TClonesArray *branchElectron = treeReader->UseBranch("Electron");
+  TClonesArray *branchEvent = treeReader->UseBranch("Event");
 
   // Book histograms
@@ -40 +41 @@
     // Load selected branches with data from specified event
     treeReader->ReadEntry(entry);
+    
+    //HepMCEvent *event = (HepMCEvent*) branchEvent -> At(0);
+    //LHEFEvent *event = (LHEFEvent*) branchEvent -> At(0);
+    //Float_t weight = event->Weight;
 
     // If event contains at least 1 jet
@@ -48 +53 @@
 
       // Plot jet transverse momentum
-      histJetPT->Fill(jet->PT);
+      histJetPT->Fill(jet->PT, weight);
 
       // Print jet transverse momentum
@@ -64 +69 @@
 
       // Plot their invariant mass
-      histMass->Fill(((elec1->P4()) + (elec2->P4())).M());
+      histMass->Fill(((elec1->P4()) + (elec2->P4())).M(), weight);
     }
   }