Update test_radon_transform.cpp

Author: sturkmen72

modules/ximgproc/test/test_radon_transform.cpp

@@ -9,37 +9,36 @@ namespace opencv_test {namespace {
 TEST(RadonTransformTest, output_size)
 {
     Mat src(Size(256, 256), CV_8U, Scalar(0));
-    circle(src, Point(128, 128), 64, Scalar(255), FILLED);
     Mat radon;
-    cv::ximgproc::RadonTransform(src, radon);
 
+    ximgproc::RadonTransform(src, radon);
     EXPECT_EQ(363, radon.rows);
     EXPECT_EQ(180, radon.cols);
 
-    cv::ximgproc::RadonTransform(src, radon, 1, 0, 180, true);
-
+    ximgproc::RadonTransform(src, radon, 1, 0, 180, true);
     EXPECT_EQ(256, radon.rows);
     EXPECT_EQ(180, radon.cols);
 }
 
 TEST(RadonTransformTest, output_type)
 {
     Mat src_int(Size(256, 256), CV_8U, Scalar(0));
-    circle(src_int, Point(128, 128), 64, Scalar(255), FILLED);
+    Mat src_float(Size(256, 256), CV_32FC1, Scalar(0));
+    Mat src_double(Size(256, 256), CV_64FC1, Scalar(0));
     Mat radon, radon_norm;
-    cv::ximgproc::RadonTransform(src_int, radon);
-    cv::ximgproc::RadonTransform(src_int, radon_norm, 1, 0, 180, false, true);
 
+    ximgproc::RadonTransform(src_int, radon);
+    ximgproc::RadonTransform(src_int, radon_norm, 1, 0, 180, false, true);
     EXPECT_EQ(CV_32SC1, radon.type());
     EXPECT_EQ(CV_8U, radon_norm.type());
 
-    Mat src_float(Size(256, 256), CV_32FC1, Scalar(0));
-    Mat src_double(Size(256, 256), CV_32FC1, Scalar(0));
-    cv::ximgproc::RadonTransform(src_float, radon);
-    cv::ximgproc::RadonTransform(src_float, radon_norm, 1, 0, 180, false, true);
+    ximgproc::RadonTransform(src_float, radon);
+    ximgproc::RadonTransform(src_float, radon_norm, 1, 0, 180, false, true);
     EXPECT_EQ(CV_64FC1, radon.type());
     EXPECT_EQ(CV_8U, radon_norm.type());
-    cv::ximgproc::RadonTransform(src_double, radon);
+
+    ximgproc::RadonTransform(src_double, radon);
+    ximgproc::RadonTransform(src_double, radon_norm, 1, 0, 180, false, true);
     EXPECT_EQ(CV_64FC1, radon.type());
     EXPECT_EQ(CV_8U, radon_norm.type());
 }
@@ -49,31 +48,29 @@ TEST(RadonTransformTest, accuracy_by_pixel)
     Mat src(Size(256, 256), CV_8U, Scalar(0));
     circle(src, Point(128, 128), 64, Scalar(255), FILLED);
     Mat radon;
-    cv::ximgproc::RadonTransform(src, radon);
 
+    ximgproc::RadonTransform(src, radon);
     ASSERT_EQ(CV_32SC1, radon.type());
-
     EXPECT_EQ(0, radon.at<int>(0, 0));
-
     EXPECT_LT(18000, radon.at<int>(128, 128));
     EXPECT_GT(19000, radon.at<int>(128, 128));
 }
 
 TEST(RadonTransformTest, accuracy_uchar)
 {
     Mat src(Size(10, 10), CV_8UC1, Scalar(1));
-    cv::Mat radon;
-    ximgproc::RadonTransform(src, radon, 45, 0, 180, false, false);
+    Mat radon;
 
+    ximgproc::RadonTransform(src, radon, 45, 0, 180, false, false);
     EXPECT_EQ(100, sum(radon.col(0))[0]);
 }
 
 TEST(RadonTransformTest, accuracy_float)
 {
     Mat src(Size(10, 10), CV_32FC1, Scalar(1.1));
-    cv::Mat radon;
-    ximgproc::RadonTransform(src, radon, 45, 0, 180, false, false);
+    Mat radon;
 
+    ximgproc::RadonTransform(src, radon, 45, 0, 180, false, false);
     EXPECT_LT(109, sum(radon.col(0))[0]);
     EXPECT_GT(111, sum(radon.col(0))[0]);
 }