Function GetValues

Qt/ApplicationComponents/pqModelTransformSupportBehavior.cxx:183–204

{
template <class T, int size>
vtkTuple<T, size> GetValues(const char* aname, vtkSMSourceProxy* producer, int port, bool* pisvalid)
{
  bool dummy;
  pisvalid = pisvalid ? pisvalid : &dummy;
  *pisvalid = false;

  vtkTuple<T, size> value;
  vtkPVDataInformation* dinfo = producer->GetDataInformation(port);
  if (vtkPVArrayInformation* ainfo =
        (dinfo ? dinfo->GetArrayInformation(aname, vtkDataObject::FIELD) : nullptr))
  {
    if (ainfo->GetNumberOfComponents() == size)
    {
      *pisvalid = true;
      for (int cc = 0; cc < size; cc++)
      {
        value[cc] = ainfo->GetComponentRange(cc)[0];
      }
    }
  }
  return value;
}
}

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