vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
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+package org.opencv.test.features;
+
+import org.opencv.test.OpenCVTestCase;
+import org.opencv.test.OpenCVTestRunner;
+import org.opencv.xfeatures2d.HarrisLaplaceFeatureDetector;
+
+public class HARRISFeatureDetectorTest extends OpenCVTestCase {
+
+    HarrisLaplaceFeatureDetector detector;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        detector = HarrisLaplaceFeatureDetector.create(); // default constructor have (6, 0.01, 0.01, 5000, 4)
+    }
+
+    public void testCreate() {
+        assertNotNull(detector);
+    }
+
+    public void testDetectListOfMatListOfListOfKeyPoint() {
+        fail("Not yet implemented");
+    }
+
+    public void testDetectListOfMatListOfListOfKeyPointListOfMat() {
+        fail("Not yet implemented");
+    }
+
+    public void testDetectMatListOfKeyPoint() {
+        fail("Not yet implemented");
+    }
+
+    public void testDetectMatListOfKeyPointMat() {
+        fail("Not yet implemented");
+    }
+
+    public void testEmpty() {
+        fail("Not yet implemented");
+    }
+
+    public void testReadYml() {
+        String filename = OpenCVTestRunner.getTempFileName("yml");
+
+        writeFile(filename, "%YAML:1.0\n---\nname: \"Feature2D.HARRIS-LAPLACE\"\nnumOctaves: 5\ncorn_thresh: 0.02\nDOG_thresh: 0.03\nmaxCorners: 4000\nnum_layers: 2\n");
+        detector.read(filename);
+
+        assertEquals(5, detector.getNumOctaves());
+        assertEquals(0.02f, detector.getCornThresh());
+        assertEquals(0.03f, detector.getDOGThresh());
+        assertEquals(4000, detector.getMaxCorners());
+        assertEquals(2, detector.getNumLayers());
+    }
+
+    public void testWriteYml() {
+        String filename = OpenCVTestRunner.getTempFileName("yml");
+
+        detector.write(filename);
+
+        String truth = "%YAML:1.0\n---\nname: \"Feature2D.HARRIS-LAPLACE\"\nnumOctaves: 6\ncorn_thresh: 9.9999997764825821e-03\nDOG_thresh: 9.9999997764825821e-03\nmaxCorners: 5000\nnum_layers: 4\n";
+        String actual = readFile(filename);
+        actual = actual.replaceAll("e([+-])0(\\d\\d)", "e$1$2"); // NOTE: workaround for different platforms double representation
+        assertEquals(truth, actual);
+    }
+
+}