Method GoToFirstItem

Common/DataModel/vtkDataObjectTreeIterator.cxx:317–335

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkDataObjectTreeIterator::GoToFirstItem()
{
  this->InitializeInternal();
  this->NextInternal();

  while (!this->Internals->Iterator->IsDoneWithTraversal())
  {
    vtkDataObject* dObj = this->Internals->Iterator->GetCurrentDataObject();
    if ((!dObj && this->SkipEmptyNodes) ||
      (this->VisitOnlyLeaves && vtkDataObjectTreeIterator::IsDataObjectTree(dObj)))
    {
      this->NextInternal();
    }
    else
    {
      break;
    }
  }
}

//------------------------------------------------------------------------------
void vtkDataObjectTreeIterator::GoToNextItem()