Lines Matching refs:x_func
430 x_func = 0;437 x_func = (CvRowFilterFunc)icvLaplaceRow_8u32s;442 x_func = (CvRowFilterFunc)icvLaplaceRow_8u32f;450 x_func = (CvRowFilterFunc)icvLaplaceRow_32f;455 if( !x_func || !y_func )