Function TestIsclosed

Modules/ContourModel/Testing/mitkContourModelTest.cpp:187–216

Check closeable contour

// Check closeable contour
static void TestIsclosed()
{
  mitk::ContourModel::Pointer contour = mitk::ContourModel::New();

  mitk::Point3D p;
  p[0] = p[1] = p[2] = 0;

  contour->AddVertex(p);

  mitk::Point3D p2;
  p2[0] = p2[1] = p2[2] = 1;

  contour->AddVertex(p2);

  contour->Close();

  MITK_TEST_CONDITION(contour->IsClosed(), "closed contour");

  // no vertices should be added to a closed contour
  int oldNumberOfVertices = contour->GetNumberOfVertices();

  mitk::Point3D p3;
  p3[0] = p3[1] = p3[2] = 4;

  contour->AddVertex(p3);

  int newNumberOfVertices = contour->GetNumberOfVertices();

  MITK_TEST_CONDITION(oldNumberOfVertices != newNumberOfVertices, "vertices added to closed contour");
}

// Test concatenating two contours
static void TestConcatenate()