class for TPC track refitted with TOF time constraint

Author: shahor02

DataFormats/Reconstruction/CMakeLists.txt

@@ -24,6 +24,7 @@ o2_add_library(ReconstructionDataFormats
                        src/GlobalTrackID.cxx
                        src/VtxTrackIndex.cxx
                        src/VtxTrackRef.cxx
+                       src/TrackTPCTOF.cxx
                PUBLIC_LINK_LIBRARIES O2::GPUCommon
                                      O2::FrameworkLogger
                                      O2::DetectorsCommonDataFormats
@@ -44,7 +45,8 @@ o2_target_root_dictionary(
           include/ReconstructionDataFormats/V0.h
           include/ReconstructionDataFormats/GlobalTrackID.h
           include/ReconstructionDataFormats/VtxTrackIndex.h
-          include/ReconstructionDataFormats/VtxTrackRef.h)
+          include/ReconstructionDataFormats/VtxTrackRef.h
+          include/ReconstructionDataFormats/TrackTPCTOF.h)
 
 o2_add_test(Vertex
             SOURCES test/testVertex.cxx

DataFormats/Reconstruction/include/ReconstructionDataFormats/TrackTPCTOF.h

@@ -0,0 +1,64 @@
+// Copyright CERN and copyright holders of ALICE O2. This software is
+// distributed under the terms of the GNU General Public License v3 (GPL
+// Version 3), copied verbatim in the file "COPYING".
+//
+// See http://alice-o2.web.cern.ch/license for full licensing information.
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+/// \file TrackTPCTOF.h
+/// \brief Result of refitting TPC with TOF match constraint
+/// \author ruben.shahoyan@cern.ch
+
+#ifndef ALICEO2_TRACKTPCTOF_H
+#define ALICEO2_TRACKTPCTOF_H
+
+#include "ReconstructionDataFormats/Track.h"
+#include "ReconstructionDataFormats/TrackLTIntegral.h"
+#include "CommonDataFormat/TimeStamp.h"
+
+namespace o2
+{
+namespace dataformats
+{
+
+class TrackTPCTOF : public o2::track::TrackParCov
+{
+  using timeEst = o2::dataformats::TimeStampWithError<float, float>;
+
+ public:
+  TrackTPCTOF() = default;
+  ~TrackTPCTOF() = default;
+  TrackTPCTOF(const TrackTPCTOF& src) = default;
+  TrackTPCTOF(const o2::track::TrackParCov& src) : o2::track::TrackParCov(src) {}
+
+  int getRefMatch() const { return mRefMatch; }
+  void setRefMatch(int id) { mRefMatch = id; }
+
+  const timeEst& getTimeMUS() const { return mTimeMUS; }
+  timeEst& getTimeMUS() { return mTimeMUS; }
+  void setTimeMUS(const timeEst& t) { mTimeMUS = t; }
+  void setTimeMUS(float t, float te)
+  {
+    mTimeMUS.setTimeStamp(t);
+    mTimeMUS.setTimeStampError(te);
+  }
+
+  void setChi2Refit(float v) { mChi2Refit = v; }
+  float getChi2Refit() const { return mChi2Refit; }
+
+  void print() const;
+
+ private:
+  int mRefMatch = -1;     ///< reference on track-TOF match in its original container
+  float mChi2Refit = 0.f; ///< chi2 of the refit
+  timeEst mTimeMUS;       ///< time estimate in ns
+
+  ClassDefNV(TrackTPCTOF, 1);
+};
+} // namespace dataformats
+} // namespace o2
+
+#endif

DataFormats/Reconstruction/src/ReconstructionDataFormatsLinkDef.h

@@ -28,9 +28,13 @@
 #pragma link C++ class o2::BaseCluster < float> + ;
 #pragma link C++ class o2::dataformats::TrackTPCITS + ;
 #pragma link C++ class std::vector < o2::dataformats::TrackTPCITS> + ;
+
 #pragma link C++ class o2::dataformats::MatchInfoTOF + ;
 #pragma link C++ class std::vector < o2::dataformats::MatchInfoTOF> + ;
 
+#pragma link C++ class o2::dataformats::TrackTPCTOF + ;
+#pragma link C++ class std::vector < o2::dataformats::TrackTPCTOF> + ;
+
 #pragma link C++ class std::vector < std::pair < float, float>> + ;
 #pragma link C++ class std::vector < std::pair < int, float>> + ;
 #pragma link C++ class std::vector < int> + ;

DataFormats/Reconstruction/src/TrackTPCTOF.cxx

@@ -0,0 +1,21 @@
+// Copyright CERN and copyright holders of ALICE O2. This software is
+// distributed under the terms of the GNU General Public License v3 (GPL
+// Version 3), copied verbatim in the file "COPYING".
+//
+// See http://alice-o2.web.cern.ch/license for full licensing information.
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+#include "ReconstructionDataFormats/TrackTPCTOF.h"
+
+using namespace o2::dataformats;
+
+//__________________________________________________
+void TrackTPCTOF::print() const
+{
+  printf("TPC-TOC MatchRef: %6d Chi2Refit: %6.2f Time: %10.4f+-%10.4f mus\n",
+         mRefMatch, getChi2Refit(), mTimeMUS.getTimeStamp(), mTimeMUS.getTimeStampError());
+  o2::track::TrackParCov::print();
+}