Method InitChildIterator

Common/DataModel/vtkDataObjectTreeIterator.cxx:33–51

    unsigned int ChildIndex;

    void InitChildIterator()
    {
      if (!this->ChildIterator)
      {
        this->ChildIterator = new vtkIterator(this->Parent);
      }
      this->ChildIterator->Initialize(this->Reverse, nullptr);

      if (this->Reverse &&
        this->ReverseIter != this->GetInternals(this->CompositeDataSet)->Children.rend())
      {
        this->ChildIterator->Initialize(this->Reverse, this->ReverseIter->DataObject);
      }
      else if (!this->Reverse &&
        this->Iter != this->GetInternals(this->CompositeDataSet)->Children.end())
      {
        this->ChildIterator->Initialize(this->Reverse, this->Iter->DataObject);
      }
    }

    vtkDataObjectTreeInternals* GetInternals(vtkDataObjectTree* cd)
    {