Resolve "Fix Pi0 benchmark"

Closes #37 (closed)

benchmarks/barrel_ecal/scripts/emcal_barrel_pi0_analysis.cxx

@@ -95,7 +95,7 @@ void emcal_barrel_pi0_analysis(const char* input_fname = "sim_output/sim_emcal_b
   };
 
   // Energy Resolution = Esampling/Sampling_fraction - Ethrown
-  auto eResol = [samp_frac](const std::vector<double>& sampled, const std::vector<double>& thrown) {
+  auto eResol = [&samp_frac](const std::vector<double>& sampled, const std::vector<double>& thrown) {
     std::vector<double> result;
     auto it_sam = sampled.cbegin();
     auto it_thr = thrown.cbegin();
@@ -106,7 +106,7 @@ void emcal_barrel_pi0_analysis(const char* input_fname = "sim_output/sim_emcal_b
   };
 
   // Relative Energy Resolution = (Esampling/Sampling fraction - Ethrown)/Ethrown
-  auto eResol_rel = [samp_frac](const std::vector<double>& sampled, const std::vector<double>& thrown) {
+  auto eResol_rel = [&samp_frac](const std::vector<double>& sampled, const std::vector<double>& thrown) {
     std::vector<double> result;
     auto it_sam = sampled.cbegin();
     auto it_thr = thrown.cbegin();
@@ -220,11 +220,7 @@ void emcal_barrel_pi0_analysis(const char* input_fname = "sim_output/sim_emcal_b
   double sigmaOverE = res[2] / thrown_energy;
 
   //Pass/Fail
-  if (sigmaOverE <= resolutionTarget) {
-    pi0_energy_resolution.pass(sigmaOverE);
-  } else {
-    pi0_energy_resolution.fail(sigmaOverE);
-  }
+  sigmaOverE <= resolutionTarget ? pi0_energy_resolution.pass(sigmaOverE) : pi0_energy_resolution.fail(sigmaOverE);
   //std::printf("Energy Resolution is %f\n", res[2]);
 
   //Energy Resolution Histogram Plotting
@@ -247,7 +243,7 @@ void emcal_barrel_pi0_analysis(const char* input_fname = "sim_output/sim_emcal_b
   cdE_rel->SaveAs("results/emcal_barrel_pi0_dE_rel.png");
   cdE_rel->SaveAs("results/emcal_barrel_pi0_dE_rel.pdf");
 
-  eic::util::write_test({pi0_energy_resolution}, fmt::format("{}_pi0.json", detector));
+  eic::util::write_test({pi0_energy_resolution}, fmt::format("results/{}_pi0.json", detector));
 
 
 }