[ALICE3] VD: adapted digitization and clusterization codes to support variable VD petal lenghts according to the simulated geometry

Author: Andrea Sofia Triolo

Detectors/Upgrades/ALICE3/TRKFT3/common/macros/CheckTopologyDictionary.C

@@ -190,7 +190,7 @@ void forEachCluster(const std::string& directory, F&& f)
       const auto* pattern = candidate.pattern;
       // Left out: at the matrix's edge, or one of several pieces of a crossing.
       const bool vd = cluster.subDetID == 0;
-      const int nRows = vd ? o2::trk::constants::VD::petal::layer::nRows[cluster.layer] : o2::trk::constants::moduleMLOT::chip::nRows;
+      const int nRows = vd ? o2::trk::SegmentationChip::getNRowsVD(cluster.layer) : o2::trk::constants::moduleMLOT::chip::nRows;
       const int nCols = vd ? o2::trk::constants::VD::petal::layer::nCols : o2::trk::constants::moduleMLOT::chip::nCols;
       if (cluster.row == 0 || cluster.col == 0 || cluster.row + pattern[0] >= nRows || cluster.col + pattern[1] >= nCols ||
           nClusters[candidate.key] > static_cast<int>(candidate.segments.size())) {

Detectors/Upgrades/ALICE3/TRKFT3/common/reconstruction/src/Clusterer.cxx

@@ -181,7 +181,7 @@ void Clusterer<DetID>::ClustererThread::initChip(gsl::span<const Digit> digits,
   if (geom) {
     if (geom->getSubDetID(chipID) == 0) { // VD
       const int layer = geom->getLayer(chipID);
-      size = constants::VD::petal::layer::nRows[layer] + 2;
+      size = SegmentationChip::getNRowsVD(layer) + 2;
     }
   }
 

Detectors/Upgrades/ALICE3/TRKFT3/common/simulation/include/TRKFT3Simulation/ChipDigitsContainer.h

@@ -96,7 +96,7 @@ void o2::trkft3::ChipDigitsContainer::addNoise(UInt_t rofMin, UInt_t rofMax, con
   int maxCols = 0;
 
   if (subDetID == 0) {
-    maxRows = o2::trk::constants::VD::petal::layer::nRows[layer];
+    maxRows = o2::trk::SegmentationChip::getNRowsVD(layer);
     maxCols = o2::trk::constants::VD::petal::layer::nCols;
   } else {
     maxRows = o2::trk::constants::moduleMLOT::chip::nRows;

Detectors/Upgrades/ALICE3/TRKFT3/common/simulation/include/TRKFT3Simulation/Digitizer.h

@@ -130,7 +130,7 @@ class Digitizer
   int getNRows(int subDetID, int layer)
   {
     if (subDetID == 0) { // VD
-      return o2::trk::constants::VD::petal::layer::nRows[layer];
+      return o2::trk::SegmentationChip::getNRowsVD(layer);
     } else if (subDetID == 1 || subDetID == 2) { // ML/OT
       return o2::trk::constants::moduleMLOT::chip::nRows;
     }