add acceptance cut for pbpb

Author: zjxiongOvO

PWGDQ/Core/CutsLibrary.cxx

@@ -4622,6 +4622,15 @@ AnalysisCut* o2::aod::dqcuts::GetAnalysisCut(const char* cutName)
     return cut;
   }
 
+  if (!nameStr.compare("acceptance_PbPb5360")) {
+    cut->AddCut(VarManager::kMCY, -0.9, 0.9);
+    cut->AddCut(VarManager::kMCP1, 1.0, 1000.0);
+    cut->AddCut(VarManager::kMCP2, 1.0, 1000.0);
+    cut->AddCut(VarManager::kMCEta1, -0.9, 0.9);
+    cut->AddCut(VarManager::kMCEta2, -0.9, 0.9);
+    return cut;
+  }
+
   // ---------------------------------------------------
   // MC generated particle acceptance cuts
 

PWGDQ/Core/VarManager.cxx

@@ -1953,6 +1953,7 @@ void VarManager::SetDefaultVarNames()
   fgVarNamesMap["kMCEventWeight"] = kMCEventWeight;
   fgVarNamesMap["kMCEventImpParam"] = kMCEventImpParam;
   fgVarNamesMap["kMCEventPlaneAngle"] = kMCEventPlaneAngle;
+  fgVarNamesMap["kMCEventCentrFT0C"] = kMCEventCentrFT0C;
   fgVarNamesMap["kQ1ZNAX"] = kQ1ZNAX;
   fgVarNamesMap["kQ1ZNAY"] = kQ1ZNAY;
   fgVarNamesMap["kQ1ZNCX"] = kQ1ZNCX;

PWGDQ/Core/VarManager.h

@@ -715,8 +715,10 @@ class VarManager : public TObject
     // MC pair variables
     kMCPt1,
     kMCEta1,
+    kMCP1,
     kMCPt2,
     kMCEta2,
+    kMCP2,
     kMCCosThetaHE,
     kMCPhiHE,
     kMCPhiTildeHE,
@@ -4201,6 +4203,8 @@ void VarManager::FillPairMC(T1 const& t1, T2 const& t2, float* values)
   values[kMCPt2] = t2.pt();
   values[kMCEta1] = t1.eta();
   values[kMCEta2] = t2.eta();
+  values[kMCP1] = t1.p();
+  values[kMCP2] = t2.p();
 
   // polarization parameters
   bool useHE = fgUsedVars[kMCCosThetaHE] || fgUsedVars[kMCPhiHE]; // helicity frame