Template Function Acts::KalmanVertexUpdater::updatePosition

• Defined in File KalmanVertexUpdater.hpp

Function Documentation

template<typename input_track_t>
void Acts::KalmanVertexUpdater::updatePosition(const Acts::Vertex<input_track_t> &vtx, const Acts::LinearizedTrack &linTrack, double trackWeight, int sign, MatrixCache &matrixCache)

Updates vertex position.

Return

Vertex with updated position and covariance

Parameters

• vtx: Old vertex

• linTrack: Linearized version of track to be added or removed

• trackWeight: Track weight

• sign: +1 (add track) or -1 (remove track)

• [out] matrixCache: A cache to store matrix information