public new static vtkExtractVOI SafeDownCast(vtkObjectBase o)
{
vtkExtractVOI vtkExtractVOI = null;
uint mteStatus = 0u;
uint mteIndex = 4294967295u;
uint rawRefCount = 0u;
IntPtr intPtr = vtkExtractVOI.vtkExtractVOI_SafeDownCast_09((o == null) ? default(HandleRef) : o.GetCppThis(), ref mteStatus, ref mteIndex, ref rawRefCount);
if (IntPtr.Zero != intPtr)
{
bool flag;
vtkExtractVOI = (vtkExtractVOI)Methods.CreateWrappedObject(mteStatus, mteIndex, rawRefCount, intPtr, true, out flag);
if (flag)
{
vtkExtractVOI.Register(null);
}
}
return(vtkExtractVOI);
}