GridmapNavSimul (Grid map navigation simulator) is a GUI program that takes an occupancy gridmap and let you move a robot around simulating a laser scanner. The robot can be guided manually with keystrokes, with a joystick or reproduce a sequence of fixed poses given in a file.
The intention of the program is to save all the sensor data as dataset files: laser scans and odometry. That is, the program is a generator of synthetic robotics data sets.
Both sensors (laser scan & odometry) have configurable levels of noise and different kinds of simulated random errors. This program comes within MRPT packages (Ubuntu users only need to install
mrpt-apps from Synaptics), and its source code can be found in
The most relevant C++ classes involved in this program are: