void Init()
  {

    im1 = mitk::ImageGenerator::GenerateRandomImage<double>(2,2,2,1,2,2,2,1,0);
    im2 = mitk::ImageGenerator::GenerateRandomImage<double>(3,3,3,1,3,3,3,3,2);
    im3 = mitk::ImageGenerator::GenerateRandomImage<double>(4,4,4,1,4,4,4,5,4);
    im4 = mitk::ImageGenerator::GenerateRandomImage<double>(5,5,5,1,5,5,5,7,6);

    dataCol1 = mitk::DataCollection::New();
    dataCol2 = mitk::DataCollection::New();

    dataCol1->AddData(im1.GetPointer(),"T1");

    dataCol1->AddData(im2.GetPointer(),"T2");

    dataCol2->AddData(im3.GetPointer(),"T1");
    dataCol2->AddData(im4.GetPointer(),"T2");

    col1 = mitk::DataCollection::New();

    col1->SetName("GnaBla");
    col1->AddData(dataCol1.GetPointer(), "0001");
    col1->AddData(dataCol2.GetPointer(), "0002");

    m_Collection = mitk::DataCollection::New();

    m_Collection->SetName("DummyCollection");
    m_Collection->AddData(col1.GetPointer(), "C1");


  }