Merge pull request opencv#2491 from ilya-lavrenov:tapi_sep_filter

modules/core/include/opencv2/core/mat.hpp

@@ -118,6 +118,8 @@ class CV_EXPORTS _InputArray
 
     virtual int kind() const;
     virtual int dims(int i=-1) const;
+    virtual int cols(int i=-1) const;
+    virtual int rows(int i=-1) const;
     virtual Size size(int i=-1) const;
     virtual int sizend(int* sz, int i=-1) const;
     virtual bool sameSize(const _InputArray& arr) const;

modules/core/include/opencv2/core/ocl.hpp

@@ -592,7 +592,7 @@ class CV_EXPORTS PlatformInfo
 CV_EXPORTS const char* convertTypeStr(int sdepth, int ddepth, int cn, char* buf);
 CV_EXPORTS const char* typeToStr(int t);
 CV_EXPORTS const char* memopTypeToStr(int t);
-CV_EXPORTS String kernelToStr(InputArray _kernel, int ddepth = -1);
+CV_EXPORTS String kernelToStr(InputArray _kernel, int ddepth = -1, const char * name = NULL);
 CV_EXPORTS void getPlatfomsInfo(std::vector<PlatformInfo>& platform_info);
 CV_EXPORTS int predictOptimalVectorWidth(InputArray src1, InputArray src2 = noArray(), InputArray src3 = noArray(),
                                          InputArray src4 = noArray(), InputArray src5 = noArray(), InputArray src6 = noArray(),

modules/core/src/matrix.cpp

@@ -1416,6 +1416,16 @@ int _InputArray::kind() const
     return flags & KIND_MASK;
 }
 
+int _InputArray::rows(int i) const
+{
+    return size(i).height;
+}
+
+int _InputArray::cols(int i) const
+{
+    return size(i).width;
+}
+
 Size _InputArray::size(int i) const
 {
     int k = kind();
@@ -2078,45 +2088,45 @@ void _OutputArray::create(Size _sz, int mtype, int i, bool allowTransposed, int
     create(2, sizes, mtype, i, allowTransposed, fixedDepthMask);
 }
 
-void _OutputArray::create(int rows, int cols, int mtype, int i, bool allowTransposed, int fixedDepthMask) const
+void _OutputArray::create(int _rows, int _cols, int mtype, int i, bool allowTransposed, int fixedDepthMask) const
 {
     int k = kind();
     if( k == MAT && i < 0 && !allowTransposed && fixedDepthMask == 0 )
     {
-        CV_Assert(!fixedSize() || ((Mat*)obj)->size.operator()() == Size(cols, rows));
+        CV_Assert(!fixedSize() || ((Mat*)obj)->size.operator()() == Size(_cols, _rows));
         CV_Assert(!fixedType() || ((Mat*)obj)->type() == mtype);
-        ((Mat*)obj)->create(rows, cols, mtype);
+        ((Mat*)obj)->create(_rows, _cols, mtype);
         return;
     }
     if( k == UMAT && i < 0 && !allowTransposed && fixedDepthMask == 0 )
     {
-        CV_Assert(!fixedSize() || ((UMat*)obj)->size.operator()() == Size(cols, rows));
+        CV_Assert(!fixedSize() || ((UMat*)obj)->size.operator()() == Size(_cols, _rows));
         CV_Assert(!fixedType() || ((UMat*)obj)->type() == mtype);
-        ((UMat*)obj)->create(rows, cols, mtype);
+        ((UMat*)obj)->create(_rows, _cols, mtype);
         return;
     }
     if( k == GPU_MAT && i < 0 && !allowTransposed && fixedDepthMask == 0 )
     {
-        CV_Assert(!fixedSize() || ((cuda::GpuMat*)obj)->size() == Size(cols, rows));
+        CV_Assert(!fixedSize() || ((cuda::GpuMat*)obj)->size() == Size(_cols, _rows));
         CV_Assert(!fixedType() || ((cuda::GpuMat*)obj)->type() == mtype);
-        ((cuda::GpuMat*)obj)->create(rows, cols, mtype);
+        ((cuda::GpuMat*)obj)->create(_rows, _cols, mtype);
         return;
     }
     if( k == OPENGL_BUFFER && i < 0 && !allowTransposed && fixedDepthMask == 0 )
     {
-        CV_Assert(!fixedSize() || ((ogl::Buffer*)obj)->size() == Size(cols, rows));
+        CV_Assert(!fixedSize() || ((ogl::Buffer*)obj)->size() == Size(_cols, _rows));
         CV_Assert(!fixedType() || ((ogl::Buffer*)obj)->type() == mtype);
-        ((ogl::Buffer*)obj)->create(rows, cols, mtype);
+        ((ogl::Buffer*)obj)->create(_rows, _cols, mtype);
         return;
     }
     if( k == CUDA_MEM && i < 0 && !allowTransposed && fixedDepthMask == 0 )
     {
-        CV_Assert(!fixedSize() || ((cuda::CudaMem*)obj)->size() == Size(cols, rows));
+        CV_Assert(!fixedSize() || ((cuda::CudaMem*)obj)->size() == Size(_cols, _rows));
         CV_Assert(!fixedType() || ((cuda::CudaMem*)obj)->type() == mtype);
-        ((cuda::CudaMem*)obj)->create(rows, cols, mtype);
+        ((cuda::CudaMem*)obj)->create(_rows, _cols, mtype);
         return;
     }
-    int sizes[] = {rows, cols};
+    int sizes[] = {_rows, _cols};
     create(2, sizes, mtype, i, allowTransposed, fixedDepthMask);
 }
 

modules/core/src/ocl.cpp

@@ -4307,7 +4307,7 @@ static std::string kerToStr(const Mat & k)
     return stream.str();
 }
 
-String kernelToStr(InputArray _kernel, int ddepth)
+String kernelToStr(InputArray _kernel, int ddepth, const char * name)
 {
     Mat kernel = _kernel.getMat().reshape(1, 1);
 
@@ -4318,13 +4318,13 @@ String kernelToStr(InputArray _kernel, int ddepth)
     if (ddepth != depth)
         kernel.convertTo(kernel, ddepth);
 
-    typedef std::string (*func_t)(const Mat &);
-    static const func_t funcs[] = { kerToStr<uchar>, kerToStr<char>, kerToStr<ushort>,kerToStr<short>,
+    typedef std::string (* func_t)(const Mat &);
+    static const func_t funcs[] = { kerToStr<uchar>, kerToStr<char>, kerToStr<ushort>, kerToStr<short>,
                                     kerToStr<int>, kerToStr<float>, kerToStr<double>, 0 };
     const func_t func = funcs[depth];
     CV_Assert(func != 0);
 
-    return cv::format(" -D COEFF=%s", func(kernel).c_str());
+    return cv::format(" -D %s=%s", name ? name : "COEFF", func(kernel).c_str());
 }
 
 #define PROCESS_SRC(src) \

modules/imgproc/perf/opencl/perf_filters.cpp

@@ -211,7 +211,7 @@ OCL_PERF_TEST_P(SobelFixture, Sobel,
 
     OCL_TEST_CYCLE() cv::Sobel(src, dst, -1, dx, dy);
 
-    SANITY_CHECK(dst);
+    SANITY_CHECK(dst, 1e-6);
 }
 
 ///////////// Scharr ////////////////////////