cv::magnitude

modules/core/src/mathfuncs.cpp

@@ -238,6 +238,12 @@ float  cubeRoot( float value )
 
 static void Magnitude_32f(const float* x, const float* y, float* mag, int len)
 {
+#ifdef HAVE_IPP
+    IppStatus status = ippsMagnitude_32f(x, y, mag, len);
+    if (status == ippStsNoErr)
+        return;
+#endif
+
     int i = 0;
 
 #if CV_SSE
@@ -264,6 +270,12 @@ static void Magnitude_32f(const float* x, const float* y, float* mag, int len)
 
 static void Magnitude_64f(const double* x, const double* y, double* mag, int len)
 {
+#ifdef HAVE_IPP
+    IppStatus status = ippsMagnitude_64f(x, y, mag, len);
+    if (status == ippStsNoErr)
+        return;
+#endif
+
     int i = 0;
 
 #if CV_SSE2

modules/core/src/stat.cpp

@@ -2016,6 +2016,7 @@ double cv::norm( InputArray _src, int normType, InputArray _mask )
 #if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
     size_t total_size = src.total();
     int rows = src.size[0], cols = (int)(total_size/rows);
+
     if( (src.dims == 2 || (src.isContinuous() && mask.isContinuous()))
         && cols > 0 && (size_t)rows*cols == total_size
         && (normType == NORM_INF || normType == NORM_L1 ||