Method SubdivideLeaves

Filters/Sources/vtkRandomHyperTreeGridSource.cxx:295–322

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//------------------------------------------------------------------------------
void vtkRandomHyperTreeGridSource::SubdivideLeaves(
  vtkHyperTreeGridNonOrientedCursor* cursor, vtkIdType treeId)
{
  vtkIdType vertexId = cursor->GetVertexId();
  vtkHyperTree* tree = cursor->GetTree();
  vtkIdType idx = tree->GetGlobalIndexFromLocal(vertexId);
  vtkIdType level = cursor->GetLevel();
  this->Levels->InsertValue(idx, level);
  cursor->SetMask(false);
  if (cursor->IsLeaf())
  {
    if (this->ShouldRefine(level))
    {
      cursor->SubdivideLeaf();
      this->SubdivideLeaves(cursor, treeId);
    }
  }
  else
  {
    int numChildren = cursor->GetNumberOfChildren();
    for (int childIdx = 0; childIdx < numChildren; ++childIdx)
    {
      cursor->ToChild(childIdx);
      this->SubdivideLeaves(cursor, treeId);
      cursor->ToParent();
    }
  }
}

//------------------------------------------------------------------------------
bool vtkRandomHyperTreeGridSource::ShouldRefine(vtkIdType level)