columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM > Class Template Reference

#include <TrackHelpers.h>

Collaboration diagram for columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM >:

Public Member Functions
	DefiningParametersCovAccessor (ColumnarTool< CM > &columnarTool)
const xAOD::ParametersCovMatrix_t	operator() (ObjectId< CI, CM > trk) const

Private Attributes
ColumnAccessor< CI, std::vector< float >, CM >	m_accCovMatrixDiag
ColumnAccessor< CI, std::vector< float >, CM >	m_accCovMatrixOffDiag

Detailed Description

template<ContainerIdConcept CI = ContainerId::track, typename CM = ColumnarModeDefault>
class columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM >

Definition at line 121 of file TrackHelpers.h.

Constructor & Destructor Documentation

DefiningParametersCovAccessor()

template<ContainerIdConcept CI = ContainerId::track, typename CM = ColumnarModeDefault>

columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM >::DefiningParametersCovAccessor ( ColumnarTool< CM > &  columnarTool )

inline

Definition at line 128 of file TrackHelpers.h.

        : m_accCovMatrixDiag (columnarTool, "definingParametersCovMatrixDiag"),
          m_accCovMatrixOffDiag (columnarTool, "definingParametersCovMatrixOffDiag")
      {}

Member Function Documentation

operator()()

template<ContainerIdConcept CI = ContainerId::track, typename CM = ColumnarModeDefault>

const xAOD::ParametersCovMatrix_t columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM >::operator() ( ObjectId< CI, CM >  trk ) const

inline

Definition at line 133 of file TrackHelpers.h.

                                                                                            {
        bool valid = true;
        auto result = xAOD::TrackingDetails::definingParametersCovMatrix( m_accCovMatrixDiag(trk), m_accCovMatrixOffDiag(trk), valid );
        if( !valid ) throw std::runtime_error("DefiningParametersCovAccessor: track covariance matrix not available or improperly formatted");
        return result;
      }

Member Data Documentation

m_accCovMatrixDiag

template<ContainerIdConcept CI = ContainerId::track, typename CM = ColumnarModeDefault>

ColumnAccessor<CI,std::vector<float>,CM> columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM >::m_accCovMatrixDiag

private

Definition at line 123 of file TrackHelpers.h.

m_accCovMatrixOffDiag

template<ContainerIdConcept CI = ContainerId::track, typename CM = ColumnarModeDefault>

ColumnAccessor<CI,std::vector<float>,CM> columnar::TrackHelpers::DefiningParametersCovAccessor< CI, CM >::m_accCovMatrixOffDiag

private

Definition at line 124 of file TrackHelpers.h.

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The documentation for this class was generated from the following file:

• TrackHelpers.h