ITS: Vertexer add debug dump

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

Author: f3sch

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

@@ -174,6 +174,14 @@ void clearResizeBoundedArray(std::array<bounded_vector<T>, S>& arr, size_t size,
   }
 }
 
+template <typename T>
+std::vector<T> toSTDVector(const bounded_vector<T>& b)
+{
+  std::vector<T> t(b.size());
+  std::copy(b.cbegin(), b.cend(), t.begin());
+  return t;
+}
+
 } // namespace o2::its
 
 #endif

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

@@ -119,6 +119,11 @@ class VertexerTraits
  private:
   std::shared_ptr<BoundedMemoryResource> mMemoryPool;
   std::shared_ptr<tbb::task_arena> mTaskArena;
+
+  // debug output
+  void debugComputeTracklets(int iteration);
+  void debugComputeTrackletMatching(int iteration);
+  void debugComputeVertices(int iteration);
 };
 
 inline void VertexerTraits::initialise(const TrackingParameters& trackingParams, const int iteration)