Method SetReferenceData

Modules/Segmentation/src/Controllers/mitkToolManager.cpp:257–287

}

void mitk::ToolManager::SetReferenceData(DataVectorType data)
{
  if (data != m_ReferenceData)
  {
    // remove observers from old nodes
    for (auto dataIter = m_ReferenceData.begin(); dataIter != m_ReferenceData.end(); ++dataIter)
    {
      auto searchIter = m_ReferenceDataObserverTags.find(*dataIter);
      if (searchIter != m_ReferenceDataObserverTags.end())
      {
        (*dataIter)->RemoveObserver(searchIter->second);
      }
    }

    m_ReferenceData = data;
    // TODO tell active tool?

    // attach new observers
    m_ReferenceDataObserverTags.clear();
    for (auto dataIter = m_ReferenceData.begin(); dataIter != m_ReferenceData.end(); ++dataIter)
    {
      itk::MemberCommand<ToolManager>::Pointer command = itk::MemberCommand<ToolManager>::New();
      command->SetCallbackFunction(this, &ToolManager::OnOneOfTheReferenceDataDeleted);
      command->SetCallbackFunction(this, &ToolManager::OnOneOfTheReferenceDataDeletedConst);
      m_ReferenceDataObserverTags.insert(
        std::pair<DataNode *, unsigned long>((*dataIter), (*dataIter)->AddObserver(itk::DeleteEvent(), command)));
    }

    ReferenceDataChanged.Send();
  }
}

void mitk::ToolManager::OnOneOfTheReferenceDataDeletedConst(const itk::Object *caller, const itk::EventObject &e)
{