VxSecVertexInfo.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
/****************************************
 
    VxSecVertexInfo.h - Description
           -------------------
 
    begin: March 2007
    authors: CSC vertexing note group members :-)
    work started by: Giacinto Piacquadio (University of Freiburg)
    e-mail: giacinto.piacquadio@physik.uni-freiburg.de
    changes: new!
 
This class represents the base information about secondary vertices, which is 
given by a vector of VxCandidate*. The class OWNS the VxCandidate. Pointers
 are used to allow inheritance of the extended classes from the VxCandidate.
 
 
    April 2014: Trk::VxCandidate is replaced by xAOD::Vertex
 
    May 2014:  VxSecVertexInfo doesn't own the corresponding secondary vertices anymore by default.
               Beware - this leads to a strong memory leak if SV are not explictly deleted before VxSecVertexInfo destructor.
               VxSecVertexInfo gets back the SV ownership if setSVOwnership(true) is called.  
 
*****************************************/
 
#ifndef VXSECVERTEX_VXSECVERTEXINFO_H
#define VXSECVERTEX_VXSECVERTEXINFO_H
 
#include "AthContainers/DataVector.h"
#include "AthenaKernel/CLASS_DEF.h"
#include "xAODTracking/Vertex.h"
#include <vector>
#include "CxxUtils/checker_macros.h"
 
namespace Trk {
 
  class VxSecVertexInfo 
  {
 
  public:
 
    /* default constructor for persistency */
    VxSecVertexInfo();
 
    /* constructor with list of VxCandidate. The VxSecVertexInfo takes 
       care of the ownership of the VxCandidate*. Don't delete them 
       afterwards */
    VxSecVertexInfo(std::vector<xAOD::Vertex*> );
 
    /* clone method */
    virtual VxSecVertexInfo* clone() const;
 
    /* Destructor */
    virtual ~VxSecVertexInfo();
    
    /* Copy constructor */
    VxSecVertexInfo(const VxSecVertexInfo &);
    VxSecVertexInfo(VxSecVertexInfo &&) noexcept = default;
 
    /* Assignment operator */
    VxSecVertexInfo& operator= (const VxSecVertexInfo &);
    VxSecVertexInfo& operator= (VxSecVertexInfo &&) noexcept = default;
 
    /* get the list of Vertices */
    const std::vector<xAOD::Vertex*> & vertices() const;
 
    /* set the list of Vertices */
    void setVertices(const std::vector<xAOD::Vertex*> &);
 
   /* set Ownership */
    void setSVOwnership (bool Ownership) { 
      m_SVOwnership=Ownership; 
    }
 
 
  protected:
 
    std::vector<xAOD::Vertex*> m_vertices;
    bool m_SVOwnership;
 
  };
 
 
 
  inline VxSecVertexInfo* VxSecVertexInfo::clone() const {
    return new VxSecVertexInfo(*this);
  }
 
 
}//end namespace
 
namespace Trk
{
  typedef DataVector<Trk::VxSecVertexInfo> VxSecVertexInfoContainer;
}
 
 
CLASS_DEF( Trk::VxSecVertexInfo , 170608128 , 1 )
CLASS_DEF( Trk::VxSecVertexInfoContainer , 1284088780 , 1 )
 
 
 
#endif