fix in calling of gaussian spread function

[u/mrichter/AliRoot.git] / PYTHIA6 / AliPythia6.cxx

diff --git a/PYTHIA6/AliPythia6.cxx b/PYTHIA6/AliPythia6.cxx
index c60e9d5ad5444da7b102b4f9679b33176c5c0140..87c8c96efb4ed415cb0629d5ee298e72d4d41adc 100644 (file)
--- a/PYTHIA6/AliPythia6.cxx
+++ b/PYTHIA6/AliPythia6.cxx
@@ -609,6 +609,16 @@ void AliPythia6::ProcInit(Process_t process, Float_t energy, StrucFunc_t strucfu
       SetMSTP(61,1); //Initial QCD & QED showers on
       SetMSTP(71,1); //Final QCD & QED showers on
       break;
+    case kPyZgamma:
+      //Inclusive production of Z
+      SetMSEL(0);
+      //f fbar -> Z/gamma
+      SetMSUB(1,1);
+      // Initial/final parton shower on (Pythia default)
+      // With parton showers on we are generating "Z inclusive process"
+      SetMSTP(61,1); //Initial QCD & QED showers on
+      SetMSTP(71,1); //Final QCD & QED showers on
+      break;
       case kPyMBRSingleDiffraction:
       case kPyMBRDoubleDiffraction:
       case kPyMBRCentralDiffraction:
@@ -629,6 +639,7 @@ void AliPythia6::ProcInit(Process_t process, Float_t energy, StrucFunc_t strucfu
       break;
       case kPyCharmPWHG:
       case kPyBeautyPWHG:
+      case kPyWPWHG:
       //    number of warnings printed on the shell
       SetMSTU(26,20);