I4MomentumError.h

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// dear emacs, this is -*- C++ -*-
 
/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef EVENTKERNEL_I4MOMENTUMERROR_H
#define EVENTKERNEL_I4MOMENTUMERROR_H 1
 
class ErrorMatrixPxPyPzE;
class ErrorMatrixEEtaPhiM;
class ErrorMatrixPtEtaPhiM;
class ErrorMatrixPtCotThPhiM;

 
 
class I4MomentumError {
public:
 
  virtual ~I4MomentumError();

  virtual const ErrorMatrixPxPyPzE* pxPyPzEMatrix() const = 0;
  virtual const ErrorMatrixEEtaPhiM* eEtaPhiMMatrix() const = 0;
  virtual const ErrorMatrixPtEtaPhiM* ptEtaPhiMMatrix() const = 0;
  virtual const ErrorMatrixPtCotThPhiM* ptCotThPhiMMatrix() const = 0;

  virtual double pxError() const = 0;
  virtual double pyError() const = 0;
  virtual double pzError() const = 0;
  virtual double mError() const = 0;
  virtual double m2Error() const = 0;
  virtual double pError() const = 0;
  virtual double p2Error() const = 0;
  virtual double etaError() const = 0;
  virtual double rapidityError() const = 0;
  virtual double phiError() const = 0;
  virtual double eError() const = 0;
  virtual double etError() const = 0;   
  virtual double ptError() const = 0;
  virtual double iPtError() const = 0;
  virtual double cosPhiError() const = 0;
  virtual double sinPhiError() const = 0;
  virtual double cosThError() const = 0;
  virtual double sinThError() const = 0;
  virtual double cotThError() const = 0;
  virtual double tanThError() const = 0;
 
};
 
#endif