//
// Class AliRsnCutPrimaryVertex
//
// This cut implementation checks the quality of event primary vertex.
// It currently works only with ESD events (not AOD).
//
// authors: Martin Vala (martin.vala@cern.ch)
//          Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it)
//

#ifndef ALIRSNCUTPRIMARYVERTEX_H
#define ALIRSNCUTPRIMARYVERTEX_H

#include "AliRsnCut.h"
class AliVVertex;

class AliRsnCutPrimaryVertex : public AliRsnCut {
public:

   AliRsnCutPrimaryVertex(const char *name = "cutPrimVert", Double_t maxVz = 10.0, Int_t minContributors = 1, Bool_t acceptTPC = kFALSE, Bool_t acceptSPD = kTRUE);
   virtual ~AliRsnCutPrimaryVertex() {;};

   void           SetCheckPileUp(Bool_t doit = kTRUE) {fCheckPileUp = doit;}
   virtual Bool_t IsSelected(TObject *object);
   virtual void   Print(const Option_t *option = "") const;

protected:

   Bool_t CheckVertex(AliVVertex *vert);

   Bool_t fAcceptTPC;   // if kTRUE, the TPC primary vertexes are accepted
   Bool_t fAcceptSPD;   // if kTRUE, the SPD primary vertexes are accepted
   Bool_t fCheckPileUp; // check and reject pileupped events (pp)
   ClassDef(AliRsnCutPrimaryVertex, 2)
};

#endif