Add missing T2L matrices filling, suppress unneeded aux. structures

Author: shahor02

Detectors/GlobalTracking/include/GlobalTracking/MatchTPCITS.h

@@ -658,7 +658,6 @@ class MatchTPCITS
   std::unique_ptr<o2::dataformats::FlatHisto2D_f> mHistoDTgl; ///< histo for VDrift calibration data
 
   std::unique_ptr<TPCTransform> mTPCTransform;         ///< TPC cluster transformation
-  std::unique_ptr<o2::gpu::GPUParam> mTPCClusterParam; ///< TPC clusters error param
   std::unique_ptr<o2::gpu::GPUO2InterfaceRefit> mTPCRefitter; ///< TPC refitter used for TPC tracks refit during the reconstruction
 
   o2::BunchFilling mBunchFilling;

Detectors/GlobalTracking/src/MatchTPCITS.cxx

@@ -340,12 +340,11 @@ void MatchTPCITS::init()
   }
 
   // make sure T2GRot matrices are loaded into ITS geometry helper
-  o2::its::GeometryTGeo::Instance()->fillMatrixCache(o2::math_utils::bit2Mask(o2::math_utils::TransformType::T2GRot));
+  o2::its::GeometryTGeo::Instance()->fillMatrixCache(o2::math_utils::bit2Mask(o2::math_utils::TransformType::T2GRot) | o2::math_utils::bit2Mask(o2::math_utils::TransformType::T2L));
 
   mSectEdgeMargin2 = mParams->crudeAbsDiffCut[o2::track::kY] * mParams->crudeAbsDiffCut[o2::track::kY]; ///< precalculated ^2
   std::unique_ptr<TPCTransform> fastTransform = (o2::tpc::TPCFastTransformHelperO2::instance()->create(0));
   mTPCTransform = std::move(fastTransform);
-  mTPCClusterParam = std::make_unique<o2::gpu::GPUParam>();
 
   if (mVDriftCalibOn) {
     float maxDTgl = std::min(0.02f, mParams->maxVDriftUncertainty) * mParams->maxTglForVDriftCalib;
@@ -397,7 +396,6 @@ void MatchTPCITS::updateTimeDependentParams()
   mTPCTimeEdgeTSafeMargin = z2TPCBin(mParams->safeMarginTPCTimeEdge);
 
   mBz = o2::base::Propagator::Instance()->getNominalBz();
-  mTPCClusterParam->SetDefaults(mBz); // TODO this may change
   mFieldON = std::abs(mBz) > 0.01;
 
   mMinTPCTrackPtInv = (mFieldON && mParams->minTPCTrackR > 0) ? 1. / std::abs(mParams->minTPCTrackR * mBz * o2::constants::math::B2C) : 999.;