Function GetGlobalBounds

Filters/ParallelDIY2/vtkNativePartitioningStrategy.cxx:30–35

constexpr double BOUNDING_BOX_INFLATION_RATIO = 0.01;

vtkBoundingBox GetGlobalBounds(vtkDataObject* dobj, diy::mpi::communicator& comm)
{
  auto lbounds = vtkDIYUtilities::GetLocalBounds(dobj);
  vtkDIYUtilities::AllReduce(comm, lbounds);
  return lbounds;
}

struct PartitionDistributionWorklet
{