Reading coordinates from gmapping map
Hi. I have a following problem.
I want to localize my robot with triangulation method. I have a rosbag with recorded movement and I managed to create a map with gmapping. I created a launch file where I have declared appropriate parameters, thus I have satisfying map with 1184x1280 resolution in yaml format.
I'm a little stuck right now cause I have no idea how can I use this map in my calculations.
I'm quite a newbie in ROS so I will be grateful for any advice.