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Package Summary

Tags No category tags.
Version 1.0.0
License Apache License, Version 2.0
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/nasa/astrobee.git
VCS Type git
VCS Version master
Last Updated 2022-06-06
Dev Status UNMAINTAINED
CI status No Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

The localization analysis package

Additional Links

No additional links.

Maintainers

  • Astrobee Flight Software

Authors

  • Astrobee Flight Software

\page localizationanalysis Localization Analysis

Package Overview

The localization analysis package provides several tools for measuring localization performance as described below.

Usage Instructions

For each tool and script, run rosrun localization_analysis tool_or_script_name -h for further details and usage instructions.

Tools

convert_depth_msg

Converts depth messages in a provided bagfile to intensity images.

run_bag_imu_filterer

Reads through a bag file and filters imu measurements, replacing the old imu measurements with new filtered ones. The filtered data is saved to a bagfile and can be plotted and analyzed using the imu_analyzer script.

run_depth_odometry_adder

Generates depth odometry relative poses using recorded depth camera data and saves these to a bag file.

run_graph_bag

Runs graph localization on a bagfile and saves the results to a new bagfile. The results can be plotted using the plot_results.py script.

run_imu_bias_tester_adder

Generates imu bias integrated poses and saves these to a bagfile. The results can be plotted using the plot_results.py script. See the imu_bias_tester package readme for more details.

run_sparse_mapping_pose_adder

Generates sparse mapping poses using sparse mapping feature messages and the body_T_nav_cam extrinsics from the provided robot config file.

Scripts

bag_and_parameter_sweep

Runs a parameter sweep on a set of bagfiles. See parameter_sweep.py and bag_sweep.py for more details on parameter and bag sweeps.

bag_sweep

Runs the graph bag tool in parallel on multiple bag files. It takes config file with bag names, map names, and robot configs and produces pdfs and result bagfiles for each entry. Example config file:

/home/bag_name.bag /home/map_name.map /mgt/img_sampler/nav_cam/image_record /home/astrobee/src/astrobee config/robots/bumble.config iss false  
/home/bag_name_2.bag /home/map_name.map /mgt/img_sampler/nav_cam/image_record /home/astrobee/src/astrobee config/robots/bumble.config iss false

Example bag sweep command:

rosrun localization_analysis bag_sweep.py /home/bag_sweep_config.csv /home/output_dir

depth_odometry_parameter_sweep

Runs a parameter sweep for depth odometry relative pose estimation and plots the results.

get_average_opt_and_update_times

Prints stats for the optimization and update times of the graph localizer from the recorded graph_state messages in the provided bagfile.

groundtruth_sweep

Creates groundtruth in parallel for a set of bagfiles.

imu_analyzer

Generates comparison plots for raw and filtered IMU data.

make_groundtruth

Creates a groundtruth map and bagfile containing groundtruth poses for a provided bagfile.

make_map

Creates a map for a provided bagfile, optionally merged with an existing map as well.

parameter_sweep

Runs a parameter sweep for the graph localizer on a bagfile and plots the results.

plot_all_results

Plots localization results for each bagfile in a directory.

plot_results

Plots localization information for a bagfile to a pdf. Uses either sparse mapping poses from the input bagfile or a seperate bagfile containing groundtruth poses for comparison with the localization estimates.

run_graph_bag_and_plot_results

Generates localization estimates and plots results for a provided bagfile.

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged localization_analysis at answers.ros.org

Package Summary

Tags No category tags.
Version 1.0.0
License Apache License, Version 2.0
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/nasa/astrobee.git
VCS Type git
VCS Version master
Last Updated 2022-06-06
Dev Status UNMAINTAINED
CI status No Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

The localization analysis package

Additional Links

No additional links.

Maintainers

  • Astrobee Flight Software

Authors

  • Astrobee Flight Software

\page localizationanalysis Localization Analysis

Package Overview

The localization analysis package provides several tools for measuring localization performance as described below.

Usage Instructions

For each tool and script, run rosrun localization_analysis tool_or_script_name -h for further details and usage instructions.

Tools

convert_depth_msg

Converts depth messages in a provided bagfile to intensity images.

run_bag_imu_filterer

Reads through a bag file and filters imu measurements, replacing the old imu measurements with new filtered ones. The filtered data is saved to a bagfile and can be plotted and analyzed using the imu_analyzer script.

run_depth_odometry_adder

Generates depth odometry relative poses using recorded depth camera data and saves these to a bag file.

run_graph_bag

Runs graph localization on a bagfile and saves the results to a new bagfile. The results can be plotted using the plot_results.py script.

run_imu_bias_tester_adder

Generates imu bias integrated poses and saves these to a bagfile. The results can be plotted using the plot_results.py script. See the imu_bias_tester package readme for more details.

run_sparse_mapping_pose_adder

Generates sparse mapping poses using sparse mapping feature messages and the body_T_nav_cam extrinsics from the provided robot config file.

Scripts

bag_and_parameter_sweep

Runs a parameter sweep on a set of bagfiles. See parameter_sweep.py and bag_sweep.py for more details on parameter and bag sweeps.

bag_sweep

Runs the graph bag tool in parallel on multiple bag files. It takes config file with bag names, map names, and robot configs and produces pdfs and result bagfiles for each entry. Example config file:

/home/bag_name.bag /home/map_name.map /mgt/img_sampler/nav_cam/image_record /home/astrobee/src/astrobee config/robots/bumble.config iss false  
/home/bag_name_2.bag /home/map_name.map /mgt/img_sampler/nav_cam/image_record /home/astrobee/src/astrobee config/robots/bumble.config iss false

Example bag sweep command:

rosrun localization_analysis bag_sweep.py /home/bag_sweep_config.csv /home/output_dir

depth_odometry_parameter_sweep

Runs a parameter sweep for depth odometry relative pose estimation and plots the results.

get_average_opt_and_update_times

Prints stats for the optimization and update times of the graph localizer from the recorded graph_state messages in the provided bagfile.

groundtruth_sweep

Creates groundtruth in parallel for a set of bagfiles.

imu_analyzer

Generates comparison plots for raw and filtered IMU data.

make_groundtruth

Creates a groundtruth map and bagfile containing groundtruth poses for a provided bagfile.

make_map

Creates a map for a provided bagfile, optionally merged with an existing map as well.

parameter_sweep

Runs a parameter sweep for the graph localizer on a bagfile and plots the results.

plot_all_results

Plots localization results for each bagfile in a directory.

plot_results

Plots localization information for a bagfile to a pdf. Uses either sparse mapping poses from the input bagfile or a seperate bagfile containing groundtruth poses for comparison with the localization estimates.

run_graph_bag_and_plot_results

Generates localization estimates and plots results for a provided bagfile.

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged localization_analysis at answers.ros.org

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