FairEvtFilterParams.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

// -------------------------------------------------------------------------
// -----             FairEvtFilterParams header file                 -----
// -------------------------------------------------------------------------

#ifndef FAIREVTFILTERPARAMS_H_
#define FAIREVTFILTERPARAMS_H_

#include "TObject.h"

class FairEvtFilterParams : public TObject {

 public:
  // Default constructor.
  FairEvtFilterParams();

  // constructor with parameters
  FairEvtFilterParams(Int_t FailedFilterEvents, Int_t GeneratedEvents, Int_t FilterMaxTries);

  // Destructor.
  virtual ~FairEvtFilterParams();

  // number of failed attempts to find an event that satisfies all event filters
  // events are generated by the registered event generators
  // a value other than 0 indicates that there is something wrong!
  Int_t fFailedFilterEvents;

  // total number of generated events (accepted + rejected)
  Int_t fGeneratedEvents;

  // limiting number for the attempts to find an event that suits all event filters
  // set this to a very high number
  // this number is only used to avoid infinite loops in case no event can be found
  Int_t fFilterMaxTries;

  ClassDef(FairEvtFilterParams, 1)
};

#endif /* FAIREVTFILTERPARAMS_H_ */