setLblsInMask      64 samples/cpp/grabcut.cpp     void setLblsInMask( int flags, Point p, bool isPr );
setLblsInMask     212 samples/cpp/grabcut.cpp             setLblsInMask(flags, Point(x,y), false);
setLblsInMask     220 samples/cpp/grabcut.cpp             setLblsInMask(flags, Point(x,y), true);
setLblsInMask     234 samples/cpp/grabcut.cpp             setLblsInMask(flags, Point(x,y), false);
setLblsInMask     239 samples/cpp/grabcut.cpp             setLblsInMask(flags, Point(x,y), true);