SumOfWeightsAlg.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
// Calls IWeightTool objects for each event and stores SumOfWeights
// for each of these computations
//
// Author: Danilo Ferreira de Lima <dferreir@cern.ch>
 
#ifndef REWEIGHTUTILS_SUMOFWEIGHTSALG_H
#define REWEIGHTUTILS_SUMOFWEIGHTSALG_H
 
// Include the base class
#include "AthenaBaseComps/AthFilterAlgorithm.h"
#include "CxxUtils/checker_macros.h"
#include "GaudiKernel/ToolHandle.h"
 
#include <vector>
#include <string>
 
// EDM includes
 
#include "xAODCutFlow/CutBookkeeper.h"
 
class IWeightTool;
 
class SumOfWeightsAlg : public ::AthFilterAlgorithm { 
   
   public: 
   
     SumOfWeightsAlg(const std::string& name, ISvcLocator* pSvcLocator);
   
     ~SumOfWeightsAlg(); 
   
     StatusCode  initialize ATLAS_NOT_THREAD_SAFE ();
     StatusCode  execute();
     StatusCode  finalize();
   
   private: 
   
     SumOfWeightsAlg();
 
     ToolHandleArray<IWeightTool> m_weightTools;
 
     unsigned long m_eventsProcessed;
 
     std::vector<CutIdentifier> m_cutIDs;
 
}; 
 
#endif //> !REWEIGHTUTILS_SUMOFWEIGHTSALG_H