Method ReplaceLabels

Modules/Multilabel/src/mitkLabelSetImage.cpp:567–595

}

void mitk::MultiLabelSegmentation::ReplaceLabels(const ConstLabelVectorType& newLabels)
{
  for (auto& label : newLabels)
  {
    if (!this->ExistLabel(label->GetValue()))
    {
      mitkThrow() << "Trying to replace unknown label. Invalid label value: " << label->GetValue();
    }
  }

  {
    std::lock_guard<std::shared_mutex> guard(m_LabelNGroupMapsMutex);

    for (auto label : newLabels)
    {
      auto clonedLabel = label->Clone();

      this->ReleaseLabel(m_LabelMap[label->GetValue()]);
        m_LabelMap[label->GetValue()] = clonedLabel;
      this->RegisterLabel(clonedLabel);
      clonedLabel->Modified(); //indicate a modification for the label as the
                               //replacement has overwritten old values
                               //e.g. relevant for the QmitkMultiLabelTreeModel
    }
  }

  this->InvokeEvent(LabelsChangedEvent(ExtractLabelValuesFromLabelVector(newLabels)));
  this->Modified();
}

void mitk::MultiLabelSegmentation::ReplaceLabels(const LabelVectorType& newLabels)
{