ALICE3-TRK: fix detector ID assignment to hits

Author: atriolo

Detectors/Upgrades/ALICE3/TRK/base/src/GeometryTGeo.cxx

@@ -424,7 +424,7 @@ TString GeometryTGeo::getMatrixPath(int index) const
       path += Form("%s_%d_%d/", getTRKPetalAssemblyPattern(), petalcase, petalcase + 1);               // PETAL_n
       path += Form("%s%d_%s%d_1/", getTRKPetalPattern(), petalcase, getTRKPetalLayerPattern(), layer); // PETALCASEx_LAYERy_1
       // path += Form("%s%d_%s%d_%s%d_1/", getTRKPetalPattern(), petalcase, getTRKPetalLayerPattern(), layer, getTRKStavePattern(), layer);  // PETALCASEx_LAYERy_TRKStavey_1
-      // path += Form("%s%d_%s%d_%s%d_1/", getTRKPetalPattern(), petalcase, getTRKPetalLayerPattern(), layer, getTRKChipPattern(), layer);   // PETALCASEx_LAYERy_TRKChipy_1
+      path += Form("%s%d_%s%d_%s%d_1/", getTRKPetalPattern(), petalcase, getTRKPetalLayerPattern(), layer, getTRKChipPattern(), layer);   // PETALCASEx_LAYERy_TRKChipy_1
       path += Form("%s%d_%s%d_%s%d_1/", getTRKPetalPattern(), petalcase, getTRKPetalLayerPattern(), layer, getTRKSensorPattern(), layer); // PETALCASEx_LAYERy_TRKSensory_1
     }
   } else if (subDetID == 1) {                                               // MLOT
@@ -962,9 +962,9 @@ int GeometryTGeo::extractNumberOfChipsPerPetalVD() const
 
       for (int i = 0; i < subNodes->GetEntriesFast(); i++) {
         auto* subNode = dynamic_cast<TGeoNode*>(subNodes->At(i));
-        if (strstr(subNode->GetName(), getTRKSensorPattern()) != nullptr) {
+        if (strstr(subNode->GetName(), getTRKChipPattern()) != nullptr) {
           numberOfChips++;
-          LOGP(debug, "Found sensor in {}: {}", nodeName, subNode->GetName());
+          LOGP(debug, "Found chip in {}: {}", nodeName, subNode->GetName());
         }
       }
     }

Detectors/Upgrades/ALICE3/TRK/simulation/src/Detector.cxx

@@ -266,7 +266,7 @@ void Detector::createGeometry()
   // Alternatives: createIRIS5Geometry(vTRK); createIRIS4aGeometry(vTRK);
 
   o2::trk::clearVDSensorRegistry();
-  o2::trk::createIRISGeometryFullCyl(vTRK);
+  o2::trk::createIRIS4Geometry(vTRK);
 
   // Fill sensor names from registry right after geometry creation
   const auto& regs = o2::trk::vdSensorRegistry();