updating apd and fee parameters

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

diff --git a/PYTHIA6/AliPythia.cxx b/PYTHIA6/AliPythia.cxx
index 282f2bd05c10a86dd1f31313eb5138a3fb2aeb36..b31c9481445643248a9081dee20a176022a13a2a 100644 (file)
--- a/PYTHIA6/AliPythia.cxx
+++ b/PYTHIA6/AliPythia.cxx
@@ -100,18 +100,18 @@ void AliPythia::ProcInit(Process_t process, Float_t energy, StrucFunc_t strucfun
     fEcms = energy;
     fStrucFunc = strucfunc;
 //...Switch off decay of pi0, K0S, Lambda, Sigma+-, Xi0-, Omega-.
-    SetMDCY(Pycomp(111) ,1,0);
-    SetMDCY(Pycomp(310) ,1,0);
-    SetMDCY(Pycomp(3122),1,0);
-    SetMDCY(Pycomp(3112),1,0);
-    SetMDCY(Pycomp(3212),1,0);
-    SetMDCY(Pycomp(3222),1,0);
-    SetMDCY(Pycomp(3312),1,0);
-    SetMDCY(Pycomp(3322),1,0);
-    SetMDCY(Pycomp(3334),1,0);
+    SetMDCY(Pycomp(111) ,1,0); // pi0
+    SetMDCY(Pycomp(310) ,1,0); // K0S
+    SetMDCY(Pycomp(3122),1,0); // kLambda
+    SetMDCY(Pycomp(3112),1,0); // sigma -
+    SetMDCY(Pycomp(3212),1,0); // sigma 0 
+    SetMDCY(Pycomp(3222),1,0); // sigma +
+    SetMDCY(Pycomp(3312),1,0); // xi - 
+    SetMDCY(Pycomp(3322),1,0); // xi 0
+    SetMDCY(Pycomp(3334),1,0); // omega-
     // Select structure function 
     SetMSTP(52,2);
-    SetMSTP(51,strucfunc);
+    SetMSTP(51, AliStructFuncType::PDFsetIndex(strucfunc));
     // Particles produced in string fragmentation point directly to either of the two endpoints
     // of the string (depending in the side they were generated from).
     SetMSTU(16,2);
@@ -265,7 +265,7 @@ void AliPythia::ProcInit(Process_t process, Float_t energy, StrucFunc_t strucfun
        SetMSUB(94,1);             // double diffraction
        SetMSUB(95,1);             // low pt production
 
-        SetMSTP(51,kCTEQ6ll);      // CTEQ6ll pdf
+        SetMSTP(51,AliStructFuncType::PDFsetIndex(kCTEQ6ll));      // CTEQ6ll pdf
        SetMSTP(52,2);
        SetMSTP(68,1);
        SetMSTP(70,2);
@@ -965,8 +965,8 @@ void  AliPythia::Quench()
                    Double_t pyNew   = 0;
                    
                    if (jt>0) {
-                     jtNew / jt * pxs;
-                     jtNew / jt * pys;
+                     pxNew = jtNew / jt * pxs;
+                     pyNew = jtNew / jt * pys;
                    }   
 //                 Double_t dpx = pxs - pxNew;
 //                 Double_t dpy = pys - pyNew;
@@ -1277,7 +1277,7 @@ void AliPythia::AtlasTuning()
 {
     //
     // Configuration for the ATLAS tuning
-        SetMSTP(51, kCTEQ5L);      // CTEQ5L pdf
+        SetMSTP(51, AliStructFuncType::PDFsetIndex(kCTEQ5L));      // CTEQ5L pdf
        SetMSTP(81,1);             // Multiple Interactions ON
        SetMSTP(82,4);             // Double Gaussian Model
        SetPARP(81,1.9);           // Min. pt for multiple interactions (default in 6.2-14)