New parametrisations for weights (ChiaraZ)

diff --git a/PWG3/vertexingHF/AliCFHeavyFlavourTaskMultiVarMultiStep.cxx b/PWG3/vertexingHF/AliCFHeavyFlavourTaskMultiVarMultiStep.cxx
index 6d7b1e48d881cc9fd9fe2f9e624cbd8b8cd8820d..b9868d524492ff4822e2968be929906cd89c3b83 100644 (file)
--- a/PWG3/vertexingHF/AliCFHeavyFlavourTaskMultiVarMultiStep.cxx
+++ b/PWG3/vertexingHF/AliCFHeavyFlavourTaskMultiVarMultiStep.cxx
@@ -1481,31 +1481,19 @@ Double_t AliCFHeavyFlavourTaskMultiVarMultiStep::GetWeight(Float_t pt){
        //
 
        // FNOLL central:
-       // p0 = 0.2149
-       // p1 = 2.433
-       // p2 = 2.102
-       // p3 = 2.5
-
-       // FNOLL min:
-       // p0 = 0.06947
-       // p1 = 4.795
-       // p2 = 2.878
-       // p3 = 2.5
-
-       // FNOLL max:
-       // p0 = 0.2739
-       // p1 = 2.136
-       // p2 = 2.066
-       // p3 = 2.5
+       // p0 = 1.63297e-01 --> 0.322643
+       // p1 = 2.96275e+00
+       // p2 = 2.30301e+00
+       // p3 = 2.50000e+00
 
        // PYTHIA
-       // p0 = 3.63832E-2
-       // p1 = 1.88238
-       // p2 = 1.34854
-       // p3 = 2.5
+       // p0 = 1.85906e-01 --> 0.36609
+       // p1 = 1.94635e+00
+       // p2 = 1.40463e+00
+       // p3 = 2.50000e+00
 
-       Double_t func1[4] = {0.2149,2.433,2.102,2.5};
-       Double_t func2[4] = {3.63832E-2,1.88238,1.34854,2.5};
+       Double_t func1[4] = {0.322643,2.96275,2.30301,2.5};
+       Double_t func2[4] = {0.36609,1.94635,1.40463,2.5};
 
        Double_t dndpt_func1 = dNdptFit(pt,func1);
        Double_t dndpt_func2 = dNdptFit(pt,func2);