NASA Astrobee Robot Software  Astrobee Version:
Flight software for the Astrobee robots operating inside the International Space Station.
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Ros Graph Localizer

Package Overview

Ros wrapper for the graph localizer. The graph localizer wrapper takes ros messages, convers these to localization measurements, and passes these to the graph localizer. The ros graph localizer nodelet handles live subscribing and publishing to ros topics. It runs the ros_graph_localizer, ros_graph_vio, and depth_odometry correspondence estimation sequential and passes input messages to each of these.

RosGraphLocalizerWrapper

Contains the GraphLocalizer. Converts ROS messages to localization measurements and provides these to the localizer.

RosGraphVIONodelet

Subscribes to ROS messages for online use and publishes GraphVIO messages and TFs. Contains a RosGraphLocalizerWrapper and passes messages to this.

Inputs

  • /hw/depth_haz/extended/amplitude_int
  • /hw/depth_haz/points
  • /hw/imu
  • /loc/ar/features
  • /loc/of/features
  • /loc/ml/features
  • /loc/depth/odom
  • /loc/depth/odom
  • /mob/flight_mode

Outputs

  • /graph_loc/state
  • /graph_vio/state
  • /loc/depth/odom