VertexSelectionAlg.h

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// Dear emacs, this is -*- c++ -*-
//
// Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
//
#ifndef TRACKINGANALYSISALGORITHMS_VERTEXSELECTIONALG_H
#define TRACKINGANALYSISALGORITHMS_VERTEXSELECTIONALG_H
 
// Framework include(s):
#include <AnaAlgorithm/AnaReentrantAlgorithm.h>
#include <EventBookkeeperTools/FilterReporterParams.h>
#include <AsgTools/PropertyWrapper.h>
#include <AsgDataHandles/ReadHandleKey.h>
#include <AsgDataHandles/ReadHandle.h>
 
// EDM include(s):
#include "xAODTracking/VertexContainer.h"
 
// System include(s):
#include <string>
 
namespace CP {

   class VertexSelectionAlg final : public EL::AnaReentrantAlgorithm {
 
   public:
     using EL::AnaReentrantAlgorithm::AnaReentrantAlgorithm;


      virtual StatusCode initialize() override;

      virtual StatusCode execute(const EventContext &ctx) const override;

      virtual StatusCode finalize() override;

 
   private:

     SG::ReadHandleKey<xAOD::VertexContainer> m_vertexKey {this, "VertexContainer", "PrimaryVertices", "Vertex container to check"};
     Gaudi::Property<unsigned> m_minVertices {this, "MinVertices", 1, "Minimum number of vertices required"};
     Gaudi::Property<unsigned> m_minTracks {this, "MinTracks", 0, "Minimum number of track particles required per vertex"};
 
      FilterReporterParams m_filterParams {this, "VertexSelection", "vertex selection"};

 
   }; // class VertexSelectionAlg
 
} // namespace CP
 
#endif // TRACKINGANALYSISALGORITHMS_VERTEXSELECTIONALG_H