export ROOT_WS='your absolute root work space path'
sh build.sh
cd $ROOT_WS
source devel/setup.sh
roslaunch cleaning_robot path_planning.launch
(click left menu of CoveragePath to select corresponding topic to show path in mainwindow.)
cd $ROOT_WS
source devel/setup.sh
roslaunch cleaning_robot cleaning_movebase.launch
(click left menu of CoverageMap to select corresponding topic to show covered grids in mainwindow.)