fixed naming error

benchmarks/barrel_ecal/scripts/emcal_barrel_pions_analysis.cxx

@@ -43,7 +43,7 @@ void emcal_barrel_pions_analysis(const char* input_fname = "sim_output/sim_emcal
   std:string detector = "Barrel_emcal";
   double resolutionTarget = 0.1;
 
-  eic::util::Test pion0_Energy_resolution{
+  eic::util::Test pi0_energy_resolution{
       {{"name", fmt::format("{}_energy_resolution", test_tag)},
        {"title", "Pion0 Energy resolution"},
        {"description",
@@ -184,9 +184,9 @@ void emcal_barrel_pions_analysis(const char* input_fname = "sim_output/sim_emcal
   //Pass/Fail
   
   if (res[2] <= resolutionTarget) {
-    pion0_energy_resolution.pass(res[2]);
+    pi0_energy_resolution.pass(res[2]);
   } else {
-    pion0_energy_resolution.fail(res[2]);
+    pi0_energy_resolution.fail(res[2]);
   }
   //std::printf("Energy Resolution is %f\n", res[2]);
 
@@ -210,7 +210,7 @@ void emcal_barrel_pions_analysis(const char* input_fname = "sim_output/sim_emcal
   cdE_rel->SaveAs("results/emcal_barrel_pi0_dE_rel.png");
   cdE_rel->SaveAs("results/emcal_barrel_pi0_dE_rel.pdf");
 
-  eic::util::write_test({pion0_energy_resolution}, fmt::format("{}_pions.json", detector));
+  eic::util::write_test({pi0_energy_resolution}, fmt::format("{}_pions.json", detector));
 
 
 }