Added a note that cv::pow() doesn't handle NaN and Inf values (#1739)

diff --git a/modules/core/doc/operations_on_arrays.rst b/modules/core/doc/operations_on_arrays.rst
index c32c35f..41c6a29 100644 (file)
--- a/modules/core/doc/operations_on_arrays.rst
+++ b/modules/core/doc/operations_on_arrays.rst
@@ -2423,6 +2423,8 @@ So, for a non-integer power exponent, the absolute values of input array element
 
 For some values of ``p`` , such as integer values, 0.5 and -0.5, specialized faster algorithms are used.
 
+Special values (NaN, Inf) are not handled.
+
 .. seealso::
 
     :ocv:func:`sqrt`,