nav_msgs

This package provides several messages and services for robotic navigation.

For more information about the navigation2 stack in ROS 2, see https://ros-planning.github.io/navigation2/.

For more information about ROS 2 interfaces, see docs.ros.org.

Messages (.msg)

• GridCells: An array of cells in a 2D grid.
• MapMetaData: Basic information about the characteristics of the OccupancyGrid.
• OccupancyGrid: Represents a 2-D grid map, in which each cell represents the probability of occupancy.
• Odometry: This represents an estimate of a position and velocity in free space.
• Path: An array of poses that represents a Path for a robot to follow.

Services (.srv)

• GetMap: Get the map as a nav_msgs/OccupancyGrid.
• GetPlan: Get a plan from the current position to the goal Pose.
• SetMap: Set a new map together with an initial pose.

Quality Declaration

This package claims to be in the Quality Level 2 category, see the Quality Declaration for more details.

Changelog for package nav_msgs

5.4.2 (2024-11-20)

5.4.1 (2024-06-17)

5.4.0 (2024-04-26)

• Fix typo in nav_msgs/LoadMap (#246)
• Update quality declaration documents (#245)
• Contributors: Christophe Bedard

5.3.4 (2024-04-16)

• Removed TODO (#243)
• Contributors: Alejandro Hernández Cordero

5.3.3 (2024-04-10)

5.3.2 (2024-04-10)

• Clarify the license. (#241) In particular, every package in this repository is Apache 2.0 licensed except for sensor_msgs_py. So move the CONTRIBUTING.md and LICENSE files down into the individual packages, and make sure that sensor_msgs_py has the correct CONTRIBUTING.md file (it already had the correct LICENSE file).
• Contributors: Chris Lalancette

5.3.1 (2024-03-28)

5.3.0 (2024-01-24)

5.2.2 (2023-12-26)

5.2.1 (2023-11-06)

5.2.0 (2023-06-07)

5.1.0 (2023-04-27)

5.0.0 (2023-04-11)

4.7.0 (2023-02-13)

• Update common_interfaces to C++17. (#215)
• [rolling] Update maintainers - 2022-11-07 (#210)
• Contributors: Audrow Nash, Chris Lalancette

4.6.1 (2022-11-02)

4.6.0 (2022-09-13)

4.5.0 (2022-05-19)

4.4.0 (2022-04-29)

4.3.0 (2022-04-29)

4.2.1 (2022-03-31)

4.2.0 (2022-03-30)

4.1.1 (2022-03-26)

4.1.0 (2022-03-01)

• Interface packages should fully <depend> on the interface packages that they depend on (#173)
• Contributors: Grey

4.0.0 (2021-12-14)

• Update maintainers to Geoffrey Biggs and Tully Foote (#163)
• Contributors: Audrow Nash

3.0.0 (2021-08-24)

2.3.0 (2021-08-11)

2.2.3 (2021-04-27)

2.2.2 (2021-04-06)

• Change index.ros.org -> docs.ros.org. (#149)
• updating quality declaration links (re: ros2/docs.ros2.org#52) (#145)
• Contributors: Chris Lalancette, shonigmann

2.2.1 (2021-01-25)

2.2.0 (2020-12-10)

• Update QDs to QL 1 (#135)
• Update package maintainers. (#132)
• Updated Quality Level to 2 (#131)
• Add LoadMap service (#129)
• Contributors: Alejandro Hernández Cordero, Michel Hidalgo, Stephen Brawner, Steve Macenski

2.1.0 (2020-07-21)

2.0.2 (2020-07-21)

• Update Quality levels to level 3 (#124)
• Finish up API documentation (#123)
• Add Security Vulnerability Policy pointing to REP-2006. (#120)
• Contributors: Chris Lalancette, brawner

2.0.1 (2020-05-26)

• QD Update Version Stability to stable version (#121)
• Contributors: Alejandro Hernández Cordero

1.0.0 (2020-05-20)

• Add comments for nav_msgs defintions (#117)
• Add current-level quality declarations (#109)
• Contributors: David V. Lu!!, brawner