InDetPriVxResorter.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
/***************************************************************************
                          InDetPriVxResorter.h  -  Description
                             -------------------
    begin   : 15-08-2024
    authors : Teng Jian Khoo
    email   : teng.jian.khoo@cern.ch
    changes :
 
 ***************************************************************************/
 
#ifndef INDETPRIVXRESORTER_INDETPRIVXRESORTER_H
#define INDETPRIVXRESORTER_INDETPRIVXRESORTER_H
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
#include "xAODTracking/VertexContainer.h"
 
#include "TrkVertexFitterInterfaces/IVertexCollectionSortingTool.h"
 
namespace InDet
{  
  class InDetPriVxResorter : public AthReentrantAlgorithm
  {
  public:
    InDetPriVxResorter(const std::string &name, ISvcLocator *pSvcLocator);
    
    virtual ~InDetPriVxResorter() = default;
 
    // Gaudi algorithm hooks
    virtual StatusCode initialize() override;
    virtual StatusCode execute(const EventContext& ctx) const override;
 
  private:
 
    SG::ReadHandleKey<xAOD::VertexContainer> m_verticesInKey{this,"VerticesIn","PrimaryVertices","Input Vertex Collection"};
    SG::WriteHandleKey<xAOD::VertexContainer> m_verticesOutKey{this,"VerticesOut","PrimaryVertices_resorted","Output Vertex Collection"};
    ToolHandle<Trk::IVertexCollectionSortingTool > m_VertexCollectionSortingTool{this, "VertexCollectionSortingTool", "", "Vertex collection sorting tool"};
 
  };
}
#endif