//0:step, 2: Delta eta, 3: Delta phi
TH2D *gHist = dynamic_cast<TH2D *>(fHistPN->Project(0,2,3));
+ if(!gHist){
+ AliError("Projection of fHistPN = NULL");
+ return gHist;
+ }
+
//Printf("Entries (1D): %lf",(Double_t)(fHistP->Project(0,2)->GetEntries()));
//Printf("Entries (2D): %lf",(Double_t)(fHistPN->Project(0,2,3)->GetEntries()));
if((Double_t)(fHistP->Project(0,2)->GetEntries())!=0)
//0:step, 2: Delta eta, 3: Delta phi
TH2D *gHist = dynamic_cast<TH2D *>(fHistNP->Project(0,2,3));
+ if(!gHist){
+ AliError("Projection of fHistPN = NULL");
+ return gHist;
+ }
+
//Printf("Entries (1D): %lf",(Double_t)(fHistN->Project(0,2)->GetEntries()));
//Printf("Entries (2D): %lf",(Double_t)(fHistNP->Project(0,2,3)->GetEntries()));
if((Double_t)(fHistN->Project(0,2)->GetEntries())!=0)
//0:step, 2: Delta eta, 3: Delta phi
TH2D *gHist = dynamic_cast<TH2D *>(fHistPP->Project(0,2,3));
+ if(!gHist){
+ AliError("Projection of fHistPN = NULL");
+ return gHist;
+ }
+
//Printf("Entries (1D): %lf",(Double_t)(fHistP->Project(0,2)->GetEntries()));
//Printf("Entries (2D): %lf",(Double_t)(fHistPP->Project(0,2,3)->GetEntries()));
if((Double_t)(fHistP->Project(0,2)->GetEntries())!=0)
//0:step, 2: Delta eta, 3: Delta phi
TH2D *gHist = dynamic_cast<TH2D *>(fHistNN->Project(0,2,3));
+ if(!gHist){
+ AliError("Projection of fHistPN = NULL");
+ return gHist;
+ }
+
//Printf("Entries (1D): %lf",(Double_t)(fHistN->Project(0,2)->GetEntries()));
//Printf("Entries (2D): %lf",(Double_t)(fHistNN->Project(0,2,3)->GetEntries()));
if((Double_t)(fHistN->Project(0,2)->GetEntries())!=0)