New generator config macro for LMee: HIJING+STARLIGHT

alisw · Dec 2, 2020 · fbdfd3c · fbdfd3c
1 parent c57d386
commit fbdfd3c
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/MC/CustomGenerators/PWGDQ/Hijing_Starlight_LMee.C b/MC/CustomGenerators/PWGDQ/Hijing_Starlight_LMee.C
@@ -0,0 +1,32 @@
+AliGenerator *
+GeneratorCustom()
+{
+  AliGenCocktail *cocktail = (AliGenCocktail*) GeneratorCocktail("Hijing_Starlight_LMee");
+
+  AliGenerator* starlight = GeneratorStarlight();
+  AliGenStarLight *genStarLight = (AliGenStarLight*) starlight;  
+  if (processConfig == TString("kTwoGammaToElLow")) {
+     genStarLight->SetParameter("W_MIN = 0.38 #Min value of w");
+  }
+  else if (processConfig == TString("kTwoGammaToElMedium")) {
+     genStarLight->SetParameter("W_MIN = 1.1 #Min value of w");
+  }
+  else if (processConfig == TString("kTwoGammaToElHigh")) {
+     genStarLight->SetParameter("W_MIN = 1.8 #Min value of w");
+  }
+  genStarLight->SetParameter("W_MAX = 15.0 #Min value of w");
+  genStarLight->SetParameter("RAP_MAX = 1.00 #max y");
+  genStarLight->SetParameter("CUT_ETA = 1 #Cut in pseudorapidity? (0 = no, 1 = yes)");
+  genStarLight->SetParameter("ETA_MIN = -1 #Minimum pseudorapidity");
+  genStarLight->SetParameter("ETA_MAX = 1 #Maximum pseudorapidity");
+  cocktail->AddGenerator(starlight, "Starlight", 1.);   
+
+  // Background events: HIJING (only if non-embedded)
+  TString simulation = gSystem->Getenv("CONFIG_SIMULATION");
+  if(!simulation.Contains("Embed")){
+    AliGenerator* hijing = GeneratorHijing();
+    cocktail->AddGenerator(hijing, "Hijing", 1.);
+  }
+
+  return cocktail;
+}