fix3

Signed-off-by: Felix Schlepper <felix.schlepper@cern.ch>

Author: f3sch

Detectors/ITSMFT/ITS/tracking/include/ITStracking/TrackingTopology.h

@@ -79,6 +79,8 @@ class TrackingTopology
     GPUhdi() Range getCellsStartingWithTransition(Id transitionId) const { return cellsByFirstTransitionIndex[transitionId]; }
   };
 
+// hide any functionality for GPU
+#ifndef GPUCA_GPUCODE
   void init(int maxLayers, int maxHoles, Mask holeLayerMask)
   {
     clear();
@@ -143,7 +145,6 @@ class TrackingTopology
   Id getNCells() const noexcept { return mNCells; }
   Id getNCellsByFirstTransition() const noexcept { return mNCellsByFirstTransition; }
 
-#ifndef GPUCA_GPUCODE
   std::string asString() const
   {
     std::string out = fmt::format("TrackingTopology: layers={} maxHoles={} holeMask={} transitions={} cells={}", mMaxLayers, mMaxHoles, mHoleLayerMask.asString(), static_cast<int>(mNTransitions), static_cast<int>(mNCells));
@@ -166,7 +167,6 @@ class TrackingTopology
   {
     LOGP(info, "{}", asString());
   }
-#endif
 
  private:
   void clear()
@@ -212,6 +212,7 @@ class TrackingTopology
   std::array<CellTopology, MaxCells> mCells{};
   std::array<Range, MaxTransitions> mCellsByFirstTransitionIndex{};
   std::array<Id, MaxCells> mCellsByFirstTransition{};
+#endif
 };
 
 } // namespace o2::its