more strict checks outside ROI

modules/core/src/convert.cpp

@@ -1306,9 +1306,10 @@ namespace cv {
 
 static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst)
 {
-    int dcn = _dst.channels(), lcn = _lut.channels(), dtype = _dst.type();
+    int dtype = _dst.type(), lcn = _lut.channels(), dcn = CV_MAT_CN(dtype), ddepth = CV_MAT_DEPTH(dtype);
+    bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0;
 
-    if (_src.dims() > 2)
+    if (_src.dims() > 2 || (!doubleSupport && ddepth == CV_64F))
         return false;
 
     UMat src = _src.getUMat(), lut = _lut.getUMat();
@@ -1316,8 +1317,9 @@ static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst)
     UMat dst = _dst.getUMat();
 
     ocl::Kernel k("LUT", ocl::core::lut_oclsrc,
-                  format("-D dcn=%d -D lcn=%d -D srcT=%s -D dstT=%s", dcn, lcn,
-                         ocl::typeToStr(src.depth()), ocl::typeToStr(dst.depth())));
+                  format("-D dcn=%d -D lcn=%d -D srcT=%s -D dstT=%s%s", dcn, lcn,
+                         ocl::typeToStr(src.depth()), ocl::typeToStr(ddepth),
+                         doubleSupport ? " -D DOUBLE_SUPPORT" : ""));
     k.args(ocl::KernelArg::ReadOnlyNoSize(src), ocl::KernelArg::ReadOnlyNoSize(lut),
            ocl::KernelArg::WriteOnly(dst));
 

modules/core/test/ocl/test_arithm.cpp

@@ -92,8 +92,7 @@ PARAM_TEST_CASE(Lut, MatDepth, MatDepth, Channels, bool, bool)
 
     void Near(double threshold = 0.)
     {
-        EXPECT_MAT_NEAR(dst, udst, threshold);
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 };
 
@@ -165,14 +164,12 @@ PARAM_TEST_CASE(ArithmTestBase, MatDepth, Channels, bool)
 
     void Near(double threshold = 0.)
     {
-        EXPECT_MAT_NEAR(dst1, udst1, threshold);
-        EXPECT_MAT_NEAR(dst1_roi, udst1_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst1, threshold)
     }
 
     void Near1(double threshold = 0.)
     {
-        EXPECT_MAT_NEAR(dst2, udst2, threshold);
-        EXPECT_MAT_NEAR(dst2_roi, udst2_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst2, threshold)
     }
 };
 
@@ -532,8 +529,7 @@ OCL_TEST_P(Transpose, SquareInplace)
         OCL_OFF(cv::transpose(src1_roi, src1_roi));
         OCL_ON(cv::transpose(usrc1_roi, usrc1_roi));
 
-        EXPECT_MAT_NEAR(src1, usrc1, 0.0);
-        EXPECT_MAT_NEAR(src1_roi, usrc1_roi, 0.0);
+        OCL_EXPECT_MATS_NEAR(src1, 0)
     }
 }
 

modules/core/test/ocl/test_split_merge.cpp

@@ -113,8 +113,7 @@ PARAM_TEST_CASE(MergeTestBase, MatDepth, Channels, bool)
 
     void Near(double threshold = 0.)
     {
-        EXPECT_MAT_NEAR(dst, udst, threshold);
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold);
     }
 };
 

modules/imgproc/test/ocl/test_color.cpp

@@ -86,8 +86,7 @@ PARAM_TEST_CASE(CvtColor, MatDepth, bool)
 
     void Near(double threshold)
     {
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
-        EXPECT_MAT_NEAR(dst, udst, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 
     void performTest(int channelsIn, int channelsOut, int code, double threshold = 1e-3)

modules/imgproc/test/ocl/test_imgproc.cpp

@@ -97,15 +97,9 @@ PARAM_TEST_CASE(ImgprocTestBase, MatType,
     void Near(double threshold = 0.0, bool relative = false)
     {
         if (relative)
-        {
-            EXPECT_MAT_NEAR_RELATIVE(dst, udst, threshold);
-            EXPECT_MAT_NEAR_RELATIVE(dst_roi, udst_roi, threshold);
-        }
+            OCL_EXPECT_MATS_NEAR_RELATIVE(dst, threshold)
         else
-        {
-            EXPECT_MAT_NEAR(dst, udst, threshold);
-            EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
-        }
+            OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 };
 
@@ -158,10 +152,9 @@ PARAM_TEST_CASE(CopyMakeBorder, MatDepth, // depth
         UMAT_UPLOAD_OUTPUT_PARAMETER(dst)
     }
 
-    void Near(double threshold = 0.0)
+    void Near()
     {
-        EXPECT_MAT_NEAR(dst, udst, threshold);
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, 0)
     }
 };
 
@@ -305,15 +298,9 @@ struct Integral :
     void Near2(double threshold = 0.0, bool relative = false)
     {
         if (relative)
-        {
-            EXPECT_MAT_NEAR_RELATIVE(dst2, udst2, threshold);
-            EXPECT_MAT_NEAR_RELATIVE(dst2_roi, udst2_roi, threshold);
-        }
+            OCL_EXPECT_MATS_NEAR_RELATIVE(dst2, threshold)
         else
-        {
-            EXPECT_MAT_NEAR(dst2, udst2, threshold);
-            EXPECT_MAT_NEAR(dst2_roi, udst2_roi, threshold);
-        }
+            OCL_EXPECT_MATS_NEAR(dst2, threshold)
     }
 };
 
@@ -412,8 +399,7 @@ PARAM_TEST_CASE(CLAHETest, Size, double, bool)
 
     void Near(double threshold = 0.0)
     {
-        EXPECT_MAT_NEAR(dst, udst, threshold);
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 };
 

modules/imgproc/test/ocl/test_warp.cpp

@@ -104,8 +104,7 @@ PARAM_TEST_CASE(WarpTestBase, MatType, Interpolation, bool, bool)
 
     void Near(double threshold = 0.0)
     {
-        EXPECT_MAT_NEAR(dst, udst, threshold);
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 };
 
@@ -203,8 +202,7 @@ PARAM_TEST_CASE(Resize, MatType, double, double, Interpolation, bool)
 
     void Near(double threshold = 0.0)
     {
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
-        EXPECT_MAT_NEAR(dst, udst, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 };
 
@@ -280,8 +278,7 @@ PARAM_TEST_CASE(Remap, MatDepth, Channels, std::pair<MatType, MatType>, BorderTy
 
     void Near(double threshold = 0.0)
     {
-        EXPECT_MAT_NEAR(dst, udst, threshold);
-        EXPECT_MAT_NEAR(dst_roi, udst_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(dst, threshold)
     }
 };
 

modules/ts/include/opencv2/ts/ocl_test.hpp

@@ -110,6 +110,26 @@ extern int test_loop_times;
        << cv::format("Size: %d x %d", mat1.size().width, mat1.size().height) << std::endl; \
 }
 
+#define OCL_EXPECT_MATS_NEAR(name, eps) \
+{ \
+    EXPECT_MAT_NEAR(name ## _roi, u ## name ## _roi, eps); \
+    int nextValue = rng.next(); \
+    RNG dataRng1(nextValue), dataRng2(nextValue); \
+    dataRng1.fill(name ## _roi, RNG::UNIFORM, Scalar::all(-MAX_VALUE), Scalar::all(MAX_VALUE)); \
+    dataRng2.fill(u ## name ## _roi, RNG::UNIFORM, Scalar::all(-MAX_VALUE), Scalar::all(MAX_VALUE)); \
+    EXPECT_MAT_NEAR(name, u ## name, 0/*FLT_EPSILON*/); \
+}
+
+#define OCL_EXPECT_MATS_NEAR_RELATIVE(name, eps) \
+{ \
+    EXPECT_MAT_NEAR_RELATIVE(name ## _roi, u ## name ## _roi, eps); \
+    int nextValue = rng.next(); \
+    RNG dataRng1(nextValue), dataRng2(nextValue); \
+    dataRng1.fill(name ## _roi, RNG::UNIFORM, Scalar::all(-MAX_VALUE), Scalar::all(MAX_VALUE)); \
+    dataRng2.fill(u ## name ## _roi, RNG::UNIFORM, Scalar::all(-MAX_VALUE), Scalar::all(MAX_VALUE)); \
+    EXPECT_MAT_NEAR_RELATIVE(name, u ## name, 0/*FLT_EPSILON*/); \
+}
+
 #define EXPECT_MAT_SIMILAR(mat1, mat2, eps) \
 { \
     ASSERT_EQ(mat1.type(), mat2.type()); \
@@ -302,7 +322,7 @@ IMPLEMENT_PARAM_CLASS(Channels, int)
 #define OCL_OFF(fn) cv::ocl::setUseOpenCL(false); fn
 #define OCL_ON(fn) cv::ocl::setUseOpenCL(true); fn
 
-#define OCL_ALL_DEPTHS Values(CV_8U, CV_8S, CV_16U, CV_16S, CV_32S, CV_32F)
+#define OCL_ALL_DEPTHS Values(CV_8U, CV_8S, CV_16U, CV_16S, CV_32S, CV_32F, CV_64F)
 #define OCL_ALL_CHANNELS Values(1, 2, 3, 4)
 
 CV_ENUM(Interpolation, INTER_NEAREST, INTER_LINEAR, INTER_CUBIC, INTER_AREA)