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KalmanVertexTrackUpdater.hpp File Reference
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Namespaces

namespace  Acts
 Set the Geometry Context PLUGIN.
 
namespace  Acts::KalmanVertexTrackUpdater
 
namespace  Acts::KalmanVertexTrackUpdater::detail
 

Functions

template<typename input_track_t >
void Acts::KalmanVertexTrackUpdater::update (TrackAtVertex< input_track_t > &track, const Vertex< input_track_t > &vtx)
 Refits a single track with the knowledge of the vertex it has originated from.
 
BoundMatrix Acts::KalmanVertexTrackUpdater::detail::createFullTrackCovariance (const SymMatrix3D &sMat, const ActsMatrixD< 4, 3 > &newTrkCov, const SymMatrix4D &vtxWeight, const SymMatrix4D &vtxCov, const BoundVector &newTrkParams)
 reates a new covariance matrix for the refitted track parameters