Resolve "Fix Pi0 benchmark"

Closes #37 (closed)

benchmarks/barrel_ecal/scripts/emcal_barrel_pi0_analysis.cxx

@@ -186,7 +186,7 @@ void emcal_barrel_pi0_analysis(const char* input_fname = "sim_output/sim_emcal_b
   hEsim->DrawClone();
   c3->SaveAs("results/emcal_barrel_pi0_Esim.png"); 
   c3->SaveAs("results/emcal_barrel_pi0_Esim.pdf");
-/*
+
   TCanvas *c4 = new TCanvas("c4", "c4", 700, 500);
   c4->SetLogy(1);
   hfsam->GetYaxis()->SetTitleOffset(1.4);
@@ -198,7 +198,7 @@ void emcal_barrel_pi0_analysis(const char* input_fname = "sim_output/sim_emcal_b
   hfsam->DrawClone();
   c4->SaveAs("results/emcal_barrel_pi0_fsam.png");
   c4->SaveAs("results/emcal_barrel_pi0_fsam.pdf");
-*/
+
   TCanvas *c5 = new TCanvas("c5", "c5", 700, 500);
   c5->SetLogy(1);
   hpid->GetYaxis()->SetTitleOffset(1.4);