NEED_EXTRAPOLATION   96 modules/core/src/opencl/copymakeborder.cl #define NEED_EXTRAPOLATION(x, cols) (x >= cols || x < 0)
NEED_EXTRAPOLATION  139 modules/imgproc/src/opencl/remap.cl #define NEED_EXTRAPOLATION(gx, gy) (gx >= src_cols || gy >= src_rows || gx < 0 || gy < 0)