steps to run

prequisites

1. git clone this repository

steps

1. copy the package folder to your catkin_ws/src folder
2. rename the package folder to "waiter_robots"
3. cd to scripts/node.py and run

chmod +x node.py

this makes the file executable
4) in catkin_ws run

catkin_make

5. to run the code now run in seperate terminals

roscore
rosrun stage_ros stageros "path to map world file"
rosrun map_server map_server "path to map yaml file"
rosrun rviz rviz
rosrun waiter_robots node.py