Add 900 tester

Author: njacazio

MC/config/PWGLF/ini/tests/GeneratorLFStrangenessTriggered_900gev.C

@@ -0,0 +1,58 @@
+int External()
+{
+  std::string path{"o2sim_Kine.root"};
+  int numberOfInjectedSignalsPerEvent{1};
+  std::vector<int> injectedPDGs = {
+    3334,
+    -3334,
+    3312,
+    -3312};
+
+  auto nInjection = injectedPDGs.size();
+
+  TFile file(path.c_str(), "READ");
+  if (file.IsZombie()) {
+    std::cerr << "Cannot open ROOT file " << path << "\n";
+    return 1;
+  }
+
+  auto tree = (TTree*)file.Get("o2sim");
+  if (!tree) {
+    std::cerr << "Cannot find tree o2sim in file " << path << "\n";
+    return 1;
+  }
+  std::vector<o2::MCTrack>* tracks{};
+  tree->SetBranchAddress("MCTrack", &tracks);
+
+  std::vector<int> nSignal;
+  for (int i = 0; i < nInjection; i++) {
+    nSignal.push_back(0);
+  }
+
+  auto nEvents = tree->GetEntries();
+  for (int i = 0; i < nEvents; i++) {
+    auto check = tree->GetEntry(i);
+    for (int idxMCTrack = 0; idxMCTrack < tracks->size(); ++idxMCTrack) {
+      auto track = tracks->at(idxMCTrack);
+      auto pdg = track.GetPdgCode();
+      auto it = std::find(injectedPDGs.begin(), injectedPDGs.end(), pdg);
+      int index = std::distance(injectedPDGs.begin(), it); // index of injected PDG
+      if (it != injectedPDGs.end())                        // found
+      {
+        // count signal PDG
+        nSignal[index]++;
+      }
+    }
+  }
+  std::cout << "--------------------------------\n";
+  std::cout << "# Events: " << nEvents << "\n";
+  for (int i = 0; i < nInjection; i++) {
+    std::cout << "# Injected nuclei \n";
+    std::cout << injectedPDGs[i] << ": " << nSignal[i] << "\n";
+    if (nSignal[i] == 0) {
+      std::cerr << "No generated: " << injectedPDGs[i] << "\n";
+      return 1; // At least one of the injected particles should be generated
+    }
+  }
+  return 0;
+}

MC/config/PWGLF/pythia8/generator/nuclei.gun

@@ -1,9 +1,9 @@
-# PDG           N      ptMin   ptMax   genDecayed
-1000010020      10     0.2     10
--1000010020     10     0.2     10
-1000010030      10     0.2     10
--1000010030     10     0.2     10
-1000020030      10     0.2     10
--1000020030     10     0.2     10
-1000020040      10     0.2     10
--1000020040     10     0.2     10
+# PDG           N      ptMin   ptMax   etaMin  etaMax  genDecayed
+1000010020      10     0.2     10      -1.2    1.2
+-1000010020     10     0.2     10      -1.2    1.2
+1000010030      10     0.2     10      -1.2    1.2
+-1000010030     10     0.2     10      -1.2    1.2
+1000020030      10     0.2     10      -1.2    1.2
+-1000020030     10     0.2     10      -1.2    1.2
+1000020040      10     0.2     10      -1.2    1.2
+-1000020040     10     0.2     10      -1.2    1.2

MC/config/PWGLF/pythia8/generator/resonancelist.gun

@@ -1,20 +1,20 @@
-# PDG       N      ptMin   ptMax     DecayByGenerator
-313         10     0.2     10        genDecayed
--313        10     0.2     10        genDecayed
-323         10     0.2     10        genDecayed
--323        10     0.2     10        genDecayed
-333         10     0.2     10        genDecayed
-9010221     10     0.2     10        genDecayed
-113         10     0.2     10        genDecayed
-213         10     0.2     10        genDecayed
--213        10     0.2     10        genDecayed
-3114        10     0.2     10        genDecayed
--3114       10     0.2     10        genDecayed
-3224        10     0.2     10        genDecayed
--3224       10     0.2     10        genDecayed
-3124        10     0.2     10        genDecayed
--3124       10     0.2     10        genDecayed
-3324        10     0.2     10        genDecayed
--3324       10     0.2     10        genDecayed
-10323       10     0.2     10        genDecayed
--10323      10     0.2     10        genDecayed
+# PDG       N      ptMin   ptMax   etaMin  etaMax  DecayByGenerator
+313         10     0.2     10      -1.2    1.2     genDecayed
+-313        10     0.2     10      -1.2    1.2     genDecayed
+323         10     0.2     10      -1.2    1.2     genDecayed
+-323        10     0.2     10      -1.2    1.2     genDecayed
+333         10     0.2     10      -1.2    1.2     genDecayed
+9010221     10     0.2     10      -1.2    1.2     genDecayed
+113         10     0.2     10      -1.2    1.2     genDecayed
+213         10     0.2     10      -1.2    1.2     genDecayed
+-213        10     0.2     10      -1.2    1.2     genDecayed
+3114        10     0.2     10      -1.2    1.2     genDecayed
+-3114       10     0.2     10      -1.2    1.2     genDecayed
+3224        10     0.2     10      -1.2    1.2     genDecayed
+-3224       10     0.2     10      -1.2    1.2     genDecayed
+3124        10     0.2     10      -1.2    1.2     genDecayed
+-3124       10     0.2     10      -1.2    1.2     genDecayed
+3324        10     0.2     10      -1.2    1.2     genDecayed
+-3324       10     0.2     10      -1.2    1.2     genDecayed
+10323       10     0.2     10      -1.2    1.2     genDecayed
+-10323      10     0.2     10      -1.2    1.2     genDecayed