Acts::KalmanVertexTrackUpdater::detail Namespace Reference

Functions
BoundMatrix	createFullTrackCovariance (const ActsSymMatrixD< 3 > &sMat, const ActsMatrixD< eSpacePointSize, 3 > &newTrkCov, const SpacePointSymMatrix &vtxWeight, const SpacePointSymMatrix &vtxCov, const BoundVector &newTrkParams)
	reates a new covariance matrix for the refitted track parameters

Function Documentation

Acts::BoundMatrix Acts::KalmanVertexTrackUpdater::detail::createFullTrackCovariance	(	const ActsSymMatrixD< 3 > &	sMat,
		const ActsMatrixD< eSpacePointSize, 3 > &	newTrkCov,
		const SpacePointSymMatrix &	vtxWeight,
		const SpacePointSymMatrix &	vtxCov,
		const BoundVector &	newTrkParams
	)

reates a new covariance matrix for the refitted track parameters

Parameters

sMat	Track ovariance in momentum space
newTrkCov	New track covariance matrixs
vtxWeight	Vertex weight matrix
vtxCov	Vertex covariance matrix
newTrkParams	New track parameter

Definition at line 117 of file KalmanVertexTrackUpdater.ipp.

View newest version in sPHENIX GitHub at line 117 of file KalmanVertexTrackUpdater.ipp

Referenced by Acts::KalmanVertexTrackUpdater::update().

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