Remove coordinates from Cluster struct

Author: Marcello Di Costanzo

Detectors/Upgrades/ALICE3/IOTOF/DataFormatsIOTOF/include/DataFormatsIOTOF/Cluster.h

@@ -27,9 +27,6 @@ struct Cluster {
   int16_t subDetID = -1;
   int16_t layer = -1;
   int16_t disk = -1;
-  float xCoord = 0.f;
-  float yCoord = 0.f;
-  float zCoord = 0.f;
   float time = 0.f;
 
   std::string asString() const;

Detectors/Upgrades/ALICE3/IOTOF/macros/CheckClustersIOTOF.C

@@ -157,7 +157,6 @@ void CheckClustersIOTOF(std::string digiFilePath = "tf3digits.root", std::string
       histYCoordCls->Fill(globalClsCoords.y());
       histZCoordCls->Fill(globalClsCoords.z());
     } // end loop on clusters array
-    
   } // end loop on ROFRecords
 
   std::cout << "Cluster array size: " << clsTuple->GetEntries() << std::endl;

Detectors/Upgrades/ALICE3/IOTOF/reconstruction/include/IOTOFReconstruction/Clusterer.h

@@ -89,12 +89,6 @@ class Clusterer
                        gsl::span<const DigMC2ROFRecord> digMC2ROFs = {},
                        std::vector<o2::itsmft::MC2ROFRecord>* clusterMC2ROFs = nullptr);
 
-  static o2::math_utils::Point3D<float> getClusterLocalCoordinates(const Cluster& cluster,
-                                                                   math_utils::Point3D<float>& localClsCoords) noexcept;
-
-  static o2::math_utils::Point3D<float> getClusterGlobalCoordinates(const Cluster& cluster,
-                                                                    math_utils::Point3D<float>& localClsCoords) noexcept;
-
  protected:
   std::unique_ptr<ClustererThread> mThread;
   std::vector<int> mSortIdx; ///< reusable per-ROF sort buffer

Detectors/Upgrades/ALICE3/IOTOF/reconstruction/src/Clusterer.cxx

@@ -22,32 +22,6 @@
 namespace o2::iotof
 {
 
-//__________________________________________________
-o2::math_utils::Point3D<float> Clusterer::getClusterGlobalCoordinates(const Cluster& cluster, math_utils::Point3D<float>& coords) noexcept
-{
-  LOG(info) << "[Clusterer] getClusterGlobalCoordinates() called for cluster at chipID " << cluster.chipID
-            << ", row " << cluster.row << ", col " << cluster.col;
-
-  Segmentation::Instance()->detectorToLocal(cluster.row, cluster.col, coords, cluster.subDetID);
-  LOG(info) << "[Clusterer] Cluster local coordinates: x=" << coords.x() << ", y=" << coords.y() << ", z=" << coords.z();
-  GeometryTGeo::Instance()->getMatrixL2G(cluster.chipID)(coords);
-
-  LOG(info) << "[Clusterer] Cluster global coordinates: x=" << coords.x() << ", y=" << coords.y() << ", z=" << coords.z();
-  return coords;
-}
-
-//__________________________________________________
-o2::math_utils::Point3D<float> Clusterer::getClusterLocalCoordinates(const Cluster& cluster, math_utils::Point3D<float>& coords) noexcept
-{
-  LOG(info) << "[Clusterer] getClusterLocalCoordinates() called for cluster at chipID " << cluster.chipID
-            << ", row " << cluster.row << ", col " << cluster.col;
-
-  Segmentation::Instance()->detectorToLocal(cluster.row, cluster.col, coords, cluster.subDetID);
-
-  LOG(info) << "[Clusterer] Cluster local coordinates: x=" << coords.x() << ", y=" << coords.y() << ", z=" << coords.z();
-  return coords;
-}
-
 //__________________________________________________
 void Clusterer::process(gsl::span<const Digit> digits,
                         gsl::span<const DigROFRecord> digitROFs,
@@ -211,12 +185,6 @@ void Clusterer::ClustererThread::finishChipSingleHitFast(gsl::span<const Digit>
   if (geom) {
     cluster.subDetID = geom->getIOTOFLayer(chipID);
   }
-  math_utils::Point3D<float> localClsCoords{0.f, 0.f, 0.f};
-  getClusterLocalCoordinates(cluster, localClsCoords);
-  // getClusterGlobalCoordinates(cluster, localClsCoords);
-  cluster.xCoord = localClsCoords.x();
-  cluster.yCoord = localClsCoords.y();
-  cluster.zCoord = localClsCoords.z();
   cluster.time = time;
   clusters.emplace_back(cluster);
 }