START AlignObj added

[u/mrichter/AliRoot.git] / PYTHIA6 / AliPythia.cxx

diff --git a/PYTHIA6/AliPythia.cxx b/PYTHIA6/AliPythia.cxx
index 3df3270e25c70fe01685c363da1084ff48fe8574..d3a7c439870509346fbd6514b67e1f19accfc2aa 100644 (file)
--- a/PYTHIA6/AliPythia.cxx
+++ b/PYTHIA6/AliPythia.cxx
@@ -221,6 +221,19 @@ void AliPythia::ProcInit(Process_t process, Float_t energy, StrucFunc_t strucfun
        SetMSEL(0);
        SetMSUB(95,1);             // low pt production
 
+       AtlasTuning();
+       break;
+    case kPyMbMSEL1:
+       ConfigHeavyFlavor();
+// Intrinsic <kT^2>
+        SetMSTP(91,1);// Width (1=gaussian) primordial kT dist. inside hadrons
+        SetPARP(91,1.);     // <kT^2> = PARP(91,1.)^2
+        SetPARP(93,5.);     // Upper cut-off
+// Set Q-quark mass
+        SetPMAS(4,1,1.2);   // Charm quark mass
+        SetPMAS(5,1,4.78);  // Beauty quark mass
+       SetPARP(71,4.);     // Defaut value
+// Atlas Tuning
        AtlasTuning();
        break;
     case kPyJets:
@@ -1158,9 +1171,6 @@ void AliPythia::ConfigHeavyFlavor()
     
     // No multiple interactions
     SetMSTP(81,0);
-    SetPARP(81,0.0);
-    SetPARP(82,0.0);
-    
     // Initial/final parton shower on (Pythia default)
     SetMSTP(61,1);
     SetMSTP(71,1);