Method SortAndUpdateRange

Common/DataModel/vtkPiecewiseFunction.cxx:439–455

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//------------------------------------------------------------------------------
void vtkPiecewiseFunction::SortAndUpdateRange(bool updateSearchMethod)
{
  // Use stable_sort to avoid shuffling of DuplicateScalars
  std::stable_sort(
    this->Internal->Nodes.begin(), this->Internal->Nodes.end(), this->Internal->CompareNodes);
  bool modifiedInvoked = this->UpdateRange();
  // If range is updated, Modified() has been called, don't call it again.
  if (!modifiedInvoked)
  {
    this->Modified();
  }

  if (updateSearchMethod)
  {
    this->UpdateSearchMethod();
  }
}

//------------------------------------------------------------------------------
bool vtkPiecewiseFunction::UpdateRange()