Fix rdf issues
Fix issue where the full TrackParameter covariance matrix stored as array<float, 21> breaks usage with RDF. For now, we fall back to using sub-covariance matrices using our builtin CovXY and CovXYZ types.
Fix issue where the full TrackParameter covariance matrix stored as array<float, 21> breaks usage with RDF. For now, we fall back to using sub-covariance matrices using our builtin CovXY and CovXYZ types.