Function reportNode

Filters/ParallelStatistics/vtkGenerateStatistics.cxx:95–150

#if VTK_DBG_MODELDATA
void reportNode(
  vtkPartitionedDataSetCollection* pdc, vtkDataAssembly* da, int nodeId, vtkIndent& indent)
{
  auto dnodes = da->GetDataSetIndices(nodeId, /*traverse_subtree*/ false);
  if (!dnodes.empty())
  {
    // Print out datasets attached to nodeId:
    std::cout << indent << da->GetNodePath(nodeId) << ":";
    for (const auto& dnode : dnodes)
    {

      std::cout << " " << dnode << "(";
      auto* pds = pdc->GetPartitionedDataSet(dnode);
      if (!pds)
      {
        std::cout << "--)\n";
        continue;
      }
      int nn = pds->GetNumberOfPartitions();
      for (int ii = 0; ii < nn; ++ii)
      {
        auto* obj = pds->GetPartitionAsDataObject(ii);
        if (ii > 0)
        {
          std::cout << " ";
        }
        std::cout << obj << " " << (obj ? obj->GetClassName() : "(null)");
        if (auto* model = vtkStatisticalModel::SafeDownCast(obj))
        {
          if (model->IsEmpty())
          {
            std::cout << "(empty)";
          }
          else
          {
            std::cout << "("
                      << model->GetTable(vtkStatisticalModel::Learned, 0)
                           ->GetValueByName(0, "Cardinality")
                           .ToInt()
                      << " samples)";
          }
        }
        std::cout << ")";
      }
    }
    std::cout << "\n";
  }

  // Now recurse over children, if any:
  auto next = indent.GetNextIndent();
  for (int cc = 0; cc < da->GetNumberOfChildren(nodeId); ++cc)
  {
    int child = da->GetChild(nodeId, cc);
    reportNode(pdc, da, child, next);
  }
}

void reportModelTree(vtkPartitionedDataSetCollection* pdc)