KalmanVertexTrackUpdator.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TrkVertexFitterUtils_KalmanVertexTrackUpdator_H
#define TrkVertexFitterUtils_KalmanVertexTrackUpdator_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "TrkVertexFitterInterfaces/IVertexUpdator.h"
#include "TrkVertexFitterInterfaces/IVertexTrackUpdator.h"

 
 
namespace Trk
{
 class VxTrackAtVertex;
 
 class KalmanVertexTrackUpdator : public AthAlgTool, virtual public IVertexTrackUpdator
 {
  public: 
  
   virtual StatusCode initialize() override;

   KalmanVertexTrackUpdator(const std::string& t, const std::string& n, const IInterface*  p);

   ~KalmanVertexTrackUpdator() = default;
 
   virtual void  update(VxTrackAtVertex& trk, const xAOD::Vertex& vtx) const override;
    
  private:
  
   ToolHandle< IVertexUpdator > m_Updator {
     this, "VertexUpdator", "Trk::KalmanVertexUpdator"};
  
   DoubleProperty m_maxWeight {
     this, "MaximalWeight", 0.001, "Max weight of a given track in the vertex reconstruction"};
   BooleanProperty m_skipInvertibleCheck {
     this, "SkipInvertibleCheck", false, "skip the invertible check for the track CovMat and the vertex CovMat"};
 
 }; //end of class definitions
} //end of the namespace definitions
 
#endif