Tracking/TrkAlignment/TrkAlignEvent/TrkAlignEvent/Residual.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRKALIGNEVENT_RESIDUAL_H
#define TRKALIGNEVENT_RESIDUAL_H
 
#include "TrkEventPrimitives/ParamDefs.h"
#include "TrkAlignEvent/AlignResidualType.h"
#include <cmath>
 
namespace Trk {
 
  class Residual {
 
  public:
    Residual(AlignResidualType resType, AlignMesType mesType, ParamDefs param, double residual, double errSq);
    ~Residual() = default;
 
    AlignResidualType residualType() const;
 
    AlignMesType mesType() const;
 
    double residual() const;
 
    double error() const;
 
    double errSq() const;
 
    double residualNorm() const;
 
    ParamDefs param() const;
 
  private:
    AlignResidualType m_resType; // type of the residual
    AlignMesType m_mesType; // TSOS type for the residual
    ParamDefs    m_param;
    double       m_residual;
    double       m_errSq;
    double       m_residualNorm;
 
  }; // end class
 
 
  inline double Residual::residual() const { return m_residual; }
 
  inline double Residual::error() const { return std::sqrt(m_errSq); }
  
  inline double Residual::errSq() const { return m_errSq; }
 
  inline double Residual::residualNorm() const { return m_residualNorm; }
 
  inline AlignResidualType Residual::residualType() const { return m_resType; }
 
  inline AlignMesType Residual::mesType() const { return m_mesType; }
}
 
#endif // TRKALIGNEVENT_RESIDUAL_H