From: Andrey Kamaev <no@email>
Date: Wed, 27 Jul 2011 14:19:45 +0000 (+0000)
Subject: Added some tests; Added assertion for comparing Mats with epsilon.
X-Git-Tag: accepted/2.0/20130307.220821~2261
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c966d077c036df60305fb4fa9bb132abe498feea;p=profile%2Fivi%2Fopencv.git

Added some tests; Added assertion for comparing Mats with epsilon.
---

diff --git a/modules/java/android_test/src/org/opencv/test/OpenCVTestCase.java b/modules/java/android_test/src/org/opencv/test/OpenCVTestCase.java
index 383e703..de8d163 100644
--- a/modules/java/android_test/src/org/opencv/test/OpenCVTestCase.java
+++ b/modules/java/android_test/src/org/opencv/test/OpenCVTestCase.java
@@ -4,6 +4,7 @@ import junit.framework.TestCase;
 
 import org.opencv.core.CvType;
 import org.opencv.core.Mat;
+import org.opencv.core.Point;
 import org.opencv.core.Scalar;
 import org.opencv.core.Core;
 import org.opencv.highgui.Highgui;
@@ -123,6 +124,14 @@ public class OpenCVTestCase extends TestCase {
     public static void assertMatNotEqual(Mat m1, Mat m2) {
         compareMats(m1, m2, false);
     }
+    
+    public static void assertMatEqual(Mat expected, Mat actual, double eps){
+        compareMats(expected, actual, eps, true);
+    }
+    
+    public static void assertMatNotEqual(Mat expected, Mat actual, double eps){
+        compareMats(expected, actual, eps, false);
+    }
 
     static private void compareMats(Mat m1, Mat m2, boolean isEqualityMeasured) {
         // OpenCVTestRunner.Log(m1.toString());
@@ -149,6 +158,22 @@ public class OpenCVTestCase extends TestCase {
             }
         }
     }
+    
+    static private void compareMats(Mat expected, Mat actual, double eps, boolean isEqualityMeasured) {
+        if (expected.type() != actual.type() || expected.cols() != actual.cols()
+                || expected.rows() != actual.rows()) {
+            throw new UnsupportedOperationException();
+        }
+        Mat diff = new Mat();
+        Core.absdiff(expected, actual, diff);
+        OpenCVTestRunner.Log(diff + "     \n    " + diff.dump());
+        if(isEqualityMeasured)
+            assertTrue("Max difference between expected and actiual values is bigger than " + eps,
+                    Core.checkRange(diff, true, new Point(), 0.0, eps));
+        else
+            assertFalse("Max difference between expected and actiual values is less than " + eps,
+                    Core.checkRange(diff, true, new Point(), 0.0, eps));
+    }
 
     static private Mat getCOI(Mat m, int coi) {
         Mat ch = new Mat(m.rows(), m.cols(), m.depth());
diff --git a/modules/java/android_test/src/org/opencv/test/calib3d/calib3dTest.java b/modules/java/android_test/src/org/opencv/test/calib3d/calib3dTest.java
index e6c9cf6..47e9c01 100644
--- a/modules/java/android_test/src/org/opencv/test/calib3d/calib3dTest.java
+++ b/modules/java/android_test/src/org/opencv/test/calib3d/calib3dTest.java
@@ -341,7 +341,21 @@ public class calib3dTest extends OpenCVTestCase {
     }
 
     public void testRodriguesMatMat() {
-        fail("Not yet implemented");
+        Mat r = new Mat(3,1,CvType.CV_32F);
+        Mat R = new Mat(3,3,CvType.CV_32F);
+        
+        r.put(0, 0, Math.PI, 0, 0);
+        
+        Calib3d.Rodrigues(r, R);
+        
+        truth = new Mat(3,3,CvType.CV_32F);
+        truth.put(0, 0, 1, 0 ,0, 0, -1, 0, 0, 0, -1);
+        assertMatEqual(truth, R, EPS);
+        
+        Mat r2 = new Mat();
+        Calib3d.Rodrigues(R, r2);
+        
+        assertMatEqual(r, r2, EPS);
     }
 
     public void testRodriguesMatMatMat() {
diff --git a/modules/java/android_test/src/org/opencv/test/core/coreTest.java b/modules/java/android_test/src/org/opencv/test/core/coreTest.java
index 0107722..88782bb 100644
--- a/modules/java/android_test/src/org/opencv/test/core/coreTest.java
+++ b/modules/java/android_test/src/org/opencv/test/core/coreTest.java
@@ -2,8 +2,6 @@ package org.opencv.test.core;
 
 import java.util.ArrayList;
 
-import org.hamcrest.core.IsInstanceOf;
-import org.junit.internal.runners.statements.ExpectException;
 import org.opencv.core.CvException;
 import org.opencv.core.CvType;
 import org.opencv.core.Mat;