Function FillAMRMesh

IO/CatalystConduit/vtkConduitToDataObject.cxx:644–681

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//----------------------------------------------------------------------------
bool FillAMRMesh(vtkOverlappingAMR* amr, const conduit_cpp::Node& node)
{
  AMRUtils::LocalInfo rankInfo;
  AMRUtils::GlobalInfo globalInfo;

  vtkMultiProcessController* controller = vtkMultiProcessController::GetGlobalController();
  if (controller)
  {
    // if VTK was initialized properly controller should be non-null but that's not always
    // the case so safer to check if controller is available
    globalInfo.NbOfProcesses = controller->GetNumberOfProcesses();
    rankInfo.Rank = controller->GetLocalProcessId();
  }
  AMRUtils::ConstructLocalInfo(node, rankInfo);

  AMRUtils::GatherInfos(rankInfo, globalInfo);

  AMRUtils::InitializeLocalAMR(globalInfo, amr);

  for (conduit_index_t cc = 0; cc < rankInfo.NbOfLeaves; ++cc)
  {
    const auto child = node.child(cc);
    AMRUtils::FillLocalData(child, rankInfo, globalInfo, amr);
  }

  AMRUtils::DistributeAMRBoxes(rankInfo, globalInfo, amr);

  if (globalInfo.NbOfProcesses == 1)
  {
    vtkAMRUtilities::BlankCells(amr);
  }
  else if (controller)
  {
    vtkParallelAMRUtilities::BlankCells(amr, controller);
  }

  return true;
}

//----------------------------------------------------------------------------
vtkSmartPointer<vtkDataSet> CreateMesh(