NOTUSED           479 modules/imgproc/src/lsd.cpp         if((used.ptr()[adx] == NOTUSED) && (angles_data[adx] != NOTDEF))
NOTUSED           800 modules/imgproc/src/lsd.cpp         *(reg[i].used) = NOTUSED;
NOTUSED           851 modules/imgproc/src/lsd.cpp                 *(reg[i].used) = NOTUSED;