Function VTK_SIZEHINT

Common/DataModel/vtkCellArray.h:1771–1783

//----------------------------------------------------------------------------
inline int vtkCellArray::GetNextCell(vtkIdType& npts, vtkIdType const*& pts) VTK_SIZEHINT(pts, npts)
{
  if (this->TraversalCellId < this->GetNumberOfCells())
  {
    this->GetCellAtId(this->TraversalCellId, npts, pts);
    ++this->TraversalCellId;
    return 1;
  }

  npts = 0;
  pts = nullptr;
  return 0;
}

//----------------------------------------------------------------------------
inline int vtkCellArray::GetNextCell(vtkIdList* pts)