java tests: Mat.inv and Mat.cross implemented, almost all Mat tests finished except put, get and dispose

modules/java/android_test/src/org/opencv/test/OpenCVTestCase.java

@@ -50,6 +50,9 @@ public class OpenCVTestCase extends TestCase {
     
 	protected static Mat rgbLena;
 	
+	protected static Mat v1;
+	protected static Mat v2;
+
     @Override
     protected void setUp() throws Exception {
         super.setUp();
@@ -89,11 +92,14 @@ public class OpenCVTestCase extends TestCase {
         rgba128 = new Mat(matSize, matSize, CvType.CV_8UC4); rgba128.setTo(Scalar.all(128));
         
         rgbLena = highgui.imread(OpenCVTestRunner.LENA_PATH);
+        
+		v1 = new Mat(1, 3, CvType.CV_32F); v1.put(0, 0, 1.0, 3.0, 2.0);
+		v2 = new Mat(1, 3, CvType.CV_32F); v2.put(0, 0, 2.0, 1.0, 3.0);
     }    
 
     public static void assertMatEqual(Mat m1, Mat m2) {
-    	OpenCVTestRunner.Log(m1.toString());
-    	OpenCVTestRunner.Log(m2.toString());
+    	//OpenCVTestRunner.Log(m1.toString());
+    	//OpenCVTestRunner.Log(m2.toString());
     	
     	if (!m1.type().equals(m2.type()) || 
     	    m1.cols() != m2.cols() || m1.rows() != m2.rows()) {

modules/java/android_test/src/org/opencv/test/core/MatTest.java

@@ -39,15 +39,20 @@ public class MatTest extends OpenCVTestCase {
 	}
 
 	public void testCopyTo() {
-		fail("Not yet implemented");
+		rgbLena.copyTo(dst);
+		assertMatEqual(rgbLena, dst);
 	}
 
 	public void testCross() {
-		fail("Not yet implemented");
+		Mat answer = new Mat(1, 3, CvType.CV_32F);
+		answer.put(0, 0, 7.0, 1.0, -5.0);
+		
+		Mat cross = v1.cross(v2);		
+		assertMatEqual(answer, cross);
 	}
 
 	public void testDataAddr() {
-		fail("Not yet implemented");
+		assertTrue(0 != gray0.dataAddr());
 	}
 
 	public void testDepth() {
@@ -60,15 +65,18 @@ public class MatTest extends OpenCVTestCase {
 	}
 
 	public void testDot() {
-		fail("Not yet implemented");
+		double s = v1.dot(v2);		
+		assertEquals(11.0, s);
 	}
 	
 	public void testDump() {
-		fail("Not yet implemented");
+		assertEquals("[1, 3, 2]", v1.dump());
 	}
 
 	public void testElemSize() {
-		fail("Not yet implemented");
+		assertEquals(1, gray0.elemSize());
+		assertEquals(4, gray0_32f.elemSize());
+		assertEquals(3, rgbLena.elemSize());
 	}
 
 	public void testEmpty() {
@@ -77,11 +85,8 @@ public class MatTest extends OpenCVTestCase {
 	}
 	
 	public void testEye() {
-		fail("Not yet implemented");
-	}
-
-	public void testFinalize() {
-		fail("Not yet implemented");
+		Mat eye = Mat.eye(3, 3, CvType.CV_32FC1);
+		assertMatEqual(eye, eye.inv());
 	}
 
 	public void testGetIntInt() {
@@ -119,10 +124,8 @@ public class MatTest extends OpenCVTestCase {
 	}
 
 	public void testInv() {
-		fail("Not yet implemented");
-		//FIXME: implement Inv method 
-		//dst = grayE_32f.inv();
-		//assertMatEqual(grayE_32f, dst);
+		dst = grayE_32f.inv();
+		assertMatEqual(grayE_32f, dst);
 	}
 
 	public void testIsContinuous() {
@@ -153,13 +156,13 @@ public class MatTest extends OpenCVTestCase {
 	}
 
 	public void testMatIntIntCvTypeScalar() {
-		Mat gray = new Mat(gray127.rows(), gray127.cols(), CvType.CV_8UC1, new Scalar(127));
-		assertFalse(gray.empty());
-		assertMatEqual(gray, gray127);
+		dst = new Mat(gray127.rows(), gray127.cols(), CvType.CV_8U, new Scalar(127));
+		assertFalse(dst.empty());
+		assertMatEqual(dst, gray127);
 		
-		Mat rgb = new Mat(rgba128.rows(), rgba128.cols(), CvType.CV_8UC4, new Scalar(128));
-		assertFalse(rgb.empty());
-		assertMatEqual(rgb, rgba128);
+		dst = new Mat(rgba128.rows(), rgba128.cols(), CvType.CV_8UC4, Scalar.all(128));
+		assertFalse(dst.empty());
+		assertMatEqual(dst, rgba128);
 	}
 
 	public void testMatIntIntInt() {
@@ -180,10 +183,6 @@ public class MatTest extends OpenCVTestCase {
 		assertMatEqual(m2, gray0_32f);
 	}
 
-	public void testMatLong() {
-		fail("Not yet implemented");
-	}
-
 	public void testPutIntIntByteArray() {
 		fail("Not yet implemented");
 	}

modules/java/src/cpp/Mat.cpp

@@ -379,15 +379,18 @@ JNIEXPORT jdouble JNICALL Java_org_opencv_Mat_nDot
 }
 
 JNIEXPORT jlong JNICALL Java_org_opencv_Mat_nCross
-	(JNIEnv* env, jclass cls, jlong self, jlong it)
+	(JNIEnv* env, jclass cls, jlong self, jlong m)
 {
-	return 0; //NYI
+    cv::Mat* me = (cv::Mat*) self; //TODO: check for NULL
+    cv::Mat* _m = (cv::Mat*) m; //TODO: check for NULL
+    return (jlong) new cv::Mat(me->cross( *_m ));
 }
 
 JNIEXPORT jlong JNICALL Java_org_opencv_Mat_nInv
 	(JNIEnv* env, jclass cls, jlong self)
 {
-	return 0; //NYI
+    cv::Mat* me = (cv::Mat*) self; //TODO: check for NULL    
+	return (jlong) new cv::Mat(me->inv());
 }
 
 JNIEXPORT jlong JNICALL Java_org_opencv_Mat_nCreateMat__