message: Add test for symmetric circles with clustering
diff: @@ -468,5 +468,24 @@ TEST(Calib3d_AsymmetricCirclesPatternDetector, accuracy) { CV_ChessboardDetector
  TEST(Calib3d_AsymmetricCirclesPatternDetectorWithClustering, accuracy) { CV_ChessboardDetectorTest test( ASYMMETRIC_CIRCLES_GRID, CALIB_CB_CLUSTERING ); test.safe_run(); }
  #endif
  +TEST(Calib3d_CirclesPatternDetectorWithClustering, accuracy)
  +{
  + cv::String dataDir = string(TS::ptr()->get_data_path()) + "cv/cameracalibration/circles/";
  +
  + cv::Mat expected;
  + FileStorage fs(dataDir + "circles_corners15.dat", FileStorage::READ);
  + fs["corners"] >> expected;
  + fs.release();
  +
  + cv::Mat image = cv::imread(dataDir + "circles15.png");
  +
  + std::vector<Point2f> centers;
  + cv::findCirclesGrid(image, Size(10, 8), centers, CALIB_CB_SYMMETRIC_GRID | CALIB_CB_CLUSTERING);
  + ASSERT_EQ(expected.total(), centers.size());
  +
  + double error = calcError(centers, expected);
  + ASSERT_LE(error, precise_success_error_level);
  +}
  +
  }} // namespace
  /* End of file. */
  