cvPow            1196 modules/core/include/opencv2/core/core_c.h CVAPI(void)  cvPow( const CvArr* src, CvArr* dst, double power );
cvPow             171 modules/core/test/test_math.cpp             cvPow( test_array[INPUT][0], test_array[OUTPUT][0], power );
cvPow            1179 modules/imgproc/src/hough.cpp         cvPow( dist_buf, dist_buf, 0.5 );
cvPow            1025 modules/imgproc/src/shapedescr.cpp                 cvPow( &buffer, &buffer, 0.5 );