- fixes due to new PHOS mapping

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

diff --git a/PYTHIA6/AliDecayerPythia.cxx b/PYTHIA6/AliDecayerPythia.cxx
index 040def84383096cbe091af44a64dd3d1ab0dd17b..affa1648ace9cdd94c71c17156fbfae6ce467e71 100644 (file)
--- a/PYTHIA6/AliDecayerPythia.cxx
+++ b/PYTHIA6/AliDecayerPythia.cxx
@@ -441,6 +441,8 @@ void AliDecayerPythia::ForceHadronicD(Int_t optUse4Bodies)
   ForceParticleDecay(iLambda_1520, productsL, multL, 2);
   // for Lambda_c -> Lambda pi+
   Int_t iLambda=3122;
+  //for Lambda_c -> antiK0 p
+  Int_t iK0bar=-311;
 
 
   Int_t decayP1[kNHadrons][4] = 
@@ -486,10 +488,21 @@ void AliDecayerPythia::ForceHadronicD(Int_t optUse4Bodies)
       {iLambda   , kPiPlus,  0      ,  0}
     };
 
+    // for Lambda_c -> K0bar p
+    Int_t decayP6[kNHadrons][4] =
+    {
+      {-1        , -1     , -1      , -1},
+      {-1        , -1     , -1      , -1},
+      {-1        , -1     , -1      , -1},
+      {-1        , -1     , -1      , -1},
+      {kProton    , iK0bar,  0      ,  0}
+    };
+
   if(optUse4Bodies==0){
     for(Int_t iDau=0;iDau<4;iDau++){
       decayP2[1][iDau]=-1;
       decayP3[1][iDau]=-1;
+      decayP4[1][iDau]=-1; 
     }
   }  
   
@@ -539,6 +552,13 @@ void AliDecayerPythia::ForceHadronicD(Int_t optUse4Bodies)
               fPythia->GetKFDP(channel,3) == decayP5[ihadron][2] &&
               fPythia->GetKFDP(channel,4) == decayP5[ihadron][3] &&
               fPythia->GetKFDP(channel,5) == 0
+        ) || (
+              fPythia->GetKFDP(channel,1) == decayP6[ihadron][0] &&
+              fPythia->GetKFDP(channel,2) == decayP6[ihadron][1] &&
+              fPythia->GetKFDP(channel,3) == decayP6[ihadron][2] &&
+              fPythia->GetKFDP(channel,4) == decayP6[ihadron][3] &&
+              fPythia->GetKFDP(channel,5) == 0
+
              ))
          
          {