SiClusterLink_xk.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
//  Header file for class SiClusterLink_xk
// (c) ATLAS Detector software
// Class for link to SCT amd PIXEL clusters
// Version 1.0 3/10/2004 I.Gavrilenko
 
#ifndef SiClusterLink_xk_H
#define SiClusterLink_xk_H
 
#include "InDetPrepRawData/SiCluster.h"
 
namespace InDet{
 
  class SiClusterLink_xk final
    {
      // Public methods:
      
    public:
      
      SiClusterLink_xk();
      SiClusterLink_xk(const InDet::SiCluster*&,double&);
      SiClusterLink_xk(const SiClusterLink_xk&) = default;
      ~SiClusterLink_xk() = default;
      SiClusterLink_xk& operator  = (const SiClusterLink_xk&) = default;
 
      // Main methods
 
      const InDet::SiCluster*  cluster() const {return m_cluster;}  
      const double&            xi2    () const {return m_xi2;}
      void Set(const InDet::SiCluster*&,double&);
      void Comparison(SiClusterLink_xk&);
 
    protected:
      
      // Protected Data
      
      const InDet::SiCluster* m_cluster;
      double                  m_xi2    ;
           
      // Methods
 
    };
  
  // Inline methods
 
  inline SiClusterLink_xk::SiClusterLink_xk()
    {
      m_cluster  = 0 ;
      m_xi2      = 0.;
    }
 
  inline SiClusterLink_xk::SiClusterLink_xk(const InDet::SiCluster*& c, double& xi2)
    {
      m_cluster  = c;
      m_xi2      = xi2;
    }
 
 
  inline void SiClusterLink_xk::Set(const InDet::SiCluster*& c, double& xi2)
    {
      m_cluster  = c;
      m_xi2      = xi2;
    }
 
  inline void SiClusterLink_xk::Comparison(SiClusterLink_xk& L )
    {
      if(L.m_xi2 < m_xi2) {
    double x = m_xi2;     
    m_xi2 = L.m_xi2; L.m_xi2 = x;
 
    const InDet::SiCluster* c = m_cluster; 
    m_cluster = L.m_cluster; L.m_cluster = c;
      }
    }
  
 
} // end of name space
 
#endif // SiClusterLink_xk