Method RecursivelyProcessGradientTree

Filters/HyperTree/vtkHyperTreeGridGradient.cxx:578–605

//------------------------------------------------------------------------------
template <class Cursor, class Worker>
void vtkHyperTreeGridGradient::RecursivelyProcessGradientTree(Cursor* supercursor, Worker& worker)
{
  // Retrieve global index of input cursor
  vtkIdType id = supercursor->GetGlobalNodeIndex();

  if (this->InGhostArray && this->InGhostArray->GetTuple1(id))
  {
    return;
  }

  // Descend further into input trees only if cursor is not a leaf
  if (!IsLeaf(supercursor))
  {
    unsigned int numChildren = supercursor->GetNumberOfChildren();
    for (unsigned int child = 0; child < numChildren; ++child)
    {
      // Create child cursor from parent in input grid
      supercursor->ToChild(child);
      // Recurse
      this->RecursivelyProcessGradientTree(supercursor, worker);
      supercursor->ToParent();
    }
  }
  else if (!this->InMask || !this->InMask->GetTuple1(id))
  {
    worker.AccumulateGradienAt(supercursor);
  }
}

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template <class Worker>