CaloVertexedTopoCluster.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id$
 
 
#include "xAODCaloEvent/CaloVertexedTopoCluster.h"
 
 
namespace xAOD {

  CaloVertexedTopoCluster::CaloVertexedTopoCluster (const CaloCluster& cl)
    : CaloVertexedClusterBase(cl) 
  {
  }
 

  CaloVertexedTopoCluster::CaloVertexedTopoCluster (const CaloCluster& cl,
                                            CaloCluster::State s)
    : CaloVertexedClusterBase(cl,s)
  {
  }
 

  CaloVertexedTopoCluster::CaloVertexedTopoCluster (const CaloCluster& cl,
                                            const Amg::Vector3D&  vx)
    : CaloVertexedClusterBase(cl)
  {
    computeVertexCorr (vx, retrieveRadius());
  }
 

  CaloVertexedTopoCluster::CaloVertexedTopoCluster (const CaloCluster& cl,
                                            CaloCluster::State s,
                                            const Amg::Vector3D&  vx)
    : CaloVertexedClusterBase(cl,s)
  {
    computeVertexCorr (vx, retrieveRadius() );
  }
 
 

  double CaloVertexedTopoCluster::retrieveRadius() {
 
    double radius = 0;
    double mag = 0;
 
    if (m_cl->retrieveMoment (CaloCluster::CENTER_MAG, mag)) {  
      radius = mag/cosh(m_eta);
    }
    
    return radius;
  }
 
} // namespace xAOD