Struct Acts::Experimental::Chi2FitterResult

template<typename traj_t>
struct Chi2FitterResult

Public Members

ActsScalar chisquare = -1

std::vector<ActsScalar> chisquares

std::vector<ActsScalar> collectorCovariance

BoundVector collectorDerive1Chi2Sum = BoundVector::Zero()

first derivative of chi2 wrt starting track parameters

BoundMatrix collectorDerive2Chi2Sum = BoundMatrix::Zero()

std::vector<ActsScalar> collectorMeasurements

std::vector<ActsScalar> collectorResiduals

ActsDynamicMatrix covariance

bool finished = false

std::optional<BoundTrackParameters> fittedParameters

traj_t *fittedStates = {nullptr}

BoundMatrix jacobianFromStart = BoundMatrix::Identity()

size_t lastMeasurementIndex = SIZE_MAX

size_t lastTrackIndex = Acts::MultiTrajectoryTraits::kInvalid

size_t measurementHoles = 0

size_t measurementStates = 0

std::vector<const Surface*> missedActiveSurfaces

size_t processedStates = 0

ActsDynamicVector residuals

Result<void> result = {Result<void>::success()}