REFLECTION_BOTH    52 modules/cudawarping/perf/perf_warping.cpp enum { HALF_SIZE=0, UPSIDE_DOWN, REFLECTION_X, REFLECTION_BOTH };
REFLECTION_BOTH    10 modules/imgproc/perf/perf_warp.cpp enum{HALF_SIZE=0, UPSIDE_DOWN, REFLECTION_X, REFLECTION_BOTH};