STRUCTURE.md

Repository structure

1. ca_bringup

   Package containing only a set of launch files whose goal is to start the robot. Follows the REP 144.

2. ca_bumper2pc

   Publish bumpers and cliff sensors events as points in a pointcloud, so the navigation stack can use them.

3. ca_description

   Package containing the URDF and meshes of a robot.

4. ca_driver

   ROS driver for iRobot Create 2, based on libcreate.

5. ca_gazebo

   Gazebo worlds, models and plugins.

6. ca_msgs

   Custom messages.

7. ca_node

   Nodelet to execute ca_driver script.

8. ca_tools

   Launch and configuration files for common accessories.

9. create_autonomy

   Project metapackage.

10. docker

    Docker configuration.

11. docs

    Documentation files.

12. navigation

    a. ca_localization

    Implements localization using Kalman filters through the robot_localization package.

    b. ca_move_base

    Implements navigation capabilities through move_base.

    c. ca_safety_controller

    A controller ensuring the safe operation of iRobot Create 2.

    The SafetyController keeps track of bumper, cliff and wheel drop events. In case of the first two, Create is commanded to move back. In the latter case, Create is stopped.

    d. ca_slam

    SLAM capabilities with different algorithms.

    e. ca_visual_odometry

    Visual odometry package.

13. sensors

    a. ca_imu

    IMU driver for MPU9255.