packages/trackbase_historic/TrackAnalysisUtils.h

0001 #ifndef TRACKBASEHISTORIC_TRACKANALYSISUTILS_H
0002 #define TRACKBASEHISTORIC_TRACKANALYSISUTILS_H
0003
0004 #include <trackbase/TrkrDefs.h>
0005 #include <Acts/Definitions/Algebra.hpp>
0006
0007 #include <utility>
0008
0009 class SvtxTrack;
0010
0011 namespace TrackAnalysisUtils
0012 {
0013   /// Returns DCA as .first and uncertainty on DCA as .second
0014   using DCA = std::pair<float, float>;
0015   using DCAPair = std::pair<DCA, DCA>;
0016
0017   DCAPair get_dca(SvtxTrack* track, Acts::Vector3& vertex);
0018
0019   std::vector<TrkrDefs::cluskey> get_cluster_keys(SvtxTrack* track);
0020
0021 };  // namespace TrackAnalysisUtils
0022
0023 #endif