add trk res in TOF match chi2

(cherry picked from commit bb45d28)

Author: noferini

DataFormats/Reconstruction/include/ReconstructionDataFormats/MatchInfoTOF.h

@@ -58,6 +58,11 @@ class MatchInfoTOF
 
   int getIdLocal() const { return mIdLocal; }
 
+  float getVz() const { return mVz; }
+  void setVz(float val) { mVz = val; }
+  int getChannel() const { return mChannel; }
+  void setChannel(int val) { mChannel = val; }
+
  private:
   int mIdLocal;                      // track id in sector of the pair track-TOFcluster
   float mChi2;                       // chi2 of the pair track-TOFcluster
@@ -69,8 +74,10 @@ class MatchInfoTOF
   float mDZatTOF = 0.0;              ///< DZ position at  TOF
   float mDeltaT = 0.0;               ///< tTOF - TPC (microsec)
   double mSignal = 0.0;              ///< TOF time in ps
+  float mVz = 0.0;                   ///< Vz from TOF match
+  int mChannel = -1;                 ///< channel
 
-  ClassDefNV(MatchInfoTOF, 5);
+  ClassDefNV(MatchInfoTOF, 6);
 };
 } // namespace dataformats
 } // namespace o2

DataFormats/Reconstruction/include/ReconstructionDataFormats/MatchInfoTOFReco.h

@@ -45,14 +45,24 @@ class MatchInfoTOFReco : public MatchInfoTOF
   float pt() const { return mPt; }
   void setPt(float pt) { mPt = pt; }
 
+  void setResX(float val) { mResX = val; }
+  void setResZ(float val) { mResZ = val; }
+  void setResT(float val) { mResT = val; }
+  float getResX() const { return mResX; }
+  float getResZ() const { return mResZ; }
+  float getResT() const { return mResT; }
+
   void setTrackType(TrackType value) { mTrackType = value; }
   TrackType getTrackType() const { return mTrackType; }
 
  private:
   TrackType mTrackType; ///< track type (TPC, ITSTPC, TPCTRD, ITSTPCTRD)
   bool mFakeMC = false;
   float mPt = 0;
-  ClassDefNV(MatchInfoTOFReco, 4);
+  float mResX = 1;
+  float mResZ = 1;
+  float mResT = 1;
+  ClassDefNV(MatchInfoTOFReco, 5);
 };
 } // namespace dataformats
 } // namespace o2

Detectors/GlobalTracking/include/GlobalTracking/MatchTOF.h

@@ -309,6 +309,7 @@ class MatchTOF
   ///< per sector indices of track entry in mTracksWork
   std::array<std::vector<int>, o2::constants::math::NSectors> mTracksSectIndexCache[trkType::SIZE];
   std::array<std::vector<int>, o2::constants::math::NSectors> mTracksSeed[trkType::SIZE];
+  std::vector<float> mVZtpcOnly[o2::constants::math::NSectors];
 
   std::vector<float> mExtraTPCFwdTime[o2::constants::math::NSectors]; ///< track extra params for TPC tracks: Fws Max time
   std::vector<Cluster> mTOFClusWork;                                  ///< track params prepared for matching
@@ -347,7 +348,7 @@ class MatchTOF
   TStopwatch mTimerMatchITSTPC;
   TStopwatch mTimerMatchTPC;
   TStopwatch mTimerDBG;
-  ClassDefNV(MatchTOF, 5);
+  ClassDefNV(MatchTOF, 6);
 };
 } // namespace globaltracking
 } // namespace o2

Detectors/GlobalTracking/include/GlobalTracking/MatchTOFParams.h

@@ -23,8 +23,12 @@ namespace globaltracking
 {
 
 struct MatchTOFParams : public o2::conf::ConfigurableParamHelper<MatchTOFParams> {
-  float calibMaxChi2 = 3.0;
-  float nsigmaTimeCut = 4.; // number of sigmas for non-TPC track time resolution to consider
+  float calibMaxChi2 = 3.0;       // max value of Chi2 allowed for using matched tracks in calibration
+  float nsigmaTimeCut = 4.;       // number of sigmas for non-TPC track time resolution to consider
+  float maxResX = 1.;             // max value of track resolution (X dir) used in TOF matching (truncation to that in case it is larger)
+  float maxResZ = 1.;             // max value of track resolution (Z dir) used in TOF matching (truncation to that in case it is larger)
+  float maxChi2 = 10.;            // max value of Chi2 accepted for matching to TOF
+  bool applyPIDcutTPConly = true; // apply PID cut on TPC only tracks
 
   O2ParamDef(MatchTOFParams, "MatchTOF");
 };