AlignmentPositionError Class Reference

#include <AlignmentPositionError.h>

Public Member Functions
	AlignmentPositionError ()
	AlignmentPositionError (float dx, float dy, float dz)
	AlignmentPositionError (const GlobalError &ge)
const GlobalError &	globalError () const
AlignmentPositionError	operator+ (const AlignmentPositionError &ape) const
AlignmentPositionError &	operator+= (const AlignmentPositionError &ape)
AlignmentPositionError	operator- (const AlignmentPositionError &ape) const
AlignmentPositionError &	operator-= (const AlignmentPositionError &ape)
bool	valid () const
	~AlignmentPositionError ()

Private Attributes
GlobalError	theGlobalError

Detailed Description

The position error of a Det due to alignment. It is summed in quadrature with the RecHit local error.

Definition at line 10 of file AlignmentPositionError.h.

Constructor & Destructor Documentation

AlignmentPositionError::AlignmentPositionError ( )

inline

Definition at line 14 of file AlignmentPositionError.h.

Referenced by operator+(), and operator-().

{};

AlignmentPositionError::AlignmentPositionError	(	float	dx,
		float	dy,
		float	dz
	)

Definition at line 3 of file AlignmentPositionError.cc.

References theGlobalError.

                                                                           {
  theGlobalError = GlobalError(double(dx*dx),           
                       0., double(dy*dy),       
                       0., 0., double(dz*dz) ) ;
}

AlignmentPositionError::AlignmentPositionError ( const GlobalError &  ge )

inline

Definition at line 18 of file AlignmentPositionError.h.

: theGlobalError(ge) {};

AlignmentPositionError::~AlignmentPositionError ( )

inline

Definition at line 20 of file AlignmentPositionError.h.

{};

Member Function Documentation

const GlobalError& AlignmentPositionError::globalError ( ) const

inline

Definition at line 27 of file AlignmentPositionError.h.

References theGlobalError.

Referenced by AlignableDet::alignmentErrors(), AlignableDetUnit::alignmentErrors(), AlignableBeamSpot::alignmentErrors(), TwoBodyDecayTrajectoryFactory::match(), operator+(), operator+=(), operator-(), operator-=(), GeomDet::setAlignmentPositionError(), and SiTrackerGaussianSmearingRecHitConverter::smearHits().

{ return theGlobalError; };

AlignmentPositionError AlignmentPositionError::operator+ ( const AlignmentPositionError &  ape ) const

inline

Definition at line 29 of file AlignmentPositionError.h.

References AlignmentPositionError(), and globalError().

                                                                             {
    return AlignmentPositionError ( this->globalError() + ape.globalError());
  };

AlignmentPositionError& AlignmentPositionError::operator+= ( const AlignmentPositionError &  ape )

inline

Definition at line 38 of file AlignmentPositionError.h.

References globalError(), and theGlobalError.

                                                                          {
    theGlobalError = GlobalError(this->globalError() + ape.globalError());
    return *this;
  };

AlignmentPositionError AlignmentPositionError::operator- ( const AlignmentPositionError &  ape ) const

inline

Definition at line 33 of file AlignmentPositionError.h.

References AlignmentPositionError(), and globalError().

                                                                             {
    return AlignmentPositionError ( this->globalError() - ape.globalError());

  };

AlignmentPositionError& AlignmentPositionError::operator-= ( const AlignmentPositionError &  ape )

inline

Definition at line 43 of file AlignmentPositionError.h.

References globalError(), and theGlobalError.

                                                                          {
    theGlobalError = GlobalError(this->globalError() - ape.globalError());
    return *this;
  };

bool AlignmentPositionError::valid ( ) const

inline

Definition at line 23 of file AlignmentPositionError.h.

References GlobalErrorBase< T, ErrorWeightType >::cxx(), GlobalErrorBase< T, ErrorWeightType >::cyy(), GlobalErrorBase< T, ErrorWeightType >::czz(), and theGlobalError.

Referenced by GeomDet::setAlignmentPositionError().

                     {
    return ( theGlobalError.cxx()>0 || theGlobalError.cyy()>0 || theGlobalError.czz()>0 );
  }

Member Data Documentation

GlobalError AlignmentPositionError::theGlobalError

private

Definition at line 46 of file AlignmentPositionError.h.

Referenced by AlignmentPositionError(), globalError(), operator+=(), operator-=(), and valid().