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nav2_voxel_grid package from navigation2 repo

nav2_amcl nav2_behavior_tree nav2_behaviors nav2_bringup nav2_bt_navigator nav2_collision_monitor nav2_common nav2_constrained_smoother nav2_controller nav2_core nav2_costmap_2d costmap_queue dwb_core dwb_critics dwb_msgs dwb_plugins nav2_dwb_controller nav_2d_msgs nav_2d_utils nav2_graceful_controller nav2_lifecycle_manager nav2_map_server nav2_mppi_controller nav2_msgs nav2_navfn_planner nav2_planner nav2_regulated_pure_pursuit_controller nav2_rotation_shim_controller nav2_rviz_plugins nav2_simple_commander nav2_smac_planner nav2_smoother nav2_system_tests nav2_theta_star_planner nav2_util nav2_velocity_smoother nav2_voxel_grid nav2_waypoint_follower navigation2

API Docs
Browse Code

Package Summary

Tags No category tags.
Version 1.1.17
License BSD-3-Clause
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros-planning/navigation2.git
VCS Type git
VCS Version humble
Last Updated 2024-11-22
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

voxel_grid provides an implementation of an efficient 3D voxel grid. The occupancy grid can support 3 different representations for the state of a cell: marked, free, or unknown. Due to the underlying implementation relying on bitwise and and or integer operations, the voxel grid only supports 16 different levels per voxel column. However, this limitation yields raytracing and cell marking performance in the grid comparable to standard 2D structures making it quite fast compared to most 3D structures.

Additional Links

No additional links.

Maintainers

  • Carl Delsey

Authors

No additional authors.
nav2_voxel_grid/README.md

Nav2 Voxel Grid

The nav2_voxel_grid package contains the VoxelGrid used by the Voxel Layer inside of nav2_costmap_2d. The voxel grid itself is simply a 2D char pointer array of the map size with bit locations corresponding to voxel values (free, unknown, occupied , etc).

It is branched out as a separate package for use in other applications where a dense voxel grid representation may be useful. It also contains implementations of 3D raycasting.

ROS1 Comparison

This package is a direct port to ROS2 for use in the voxel layer.

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Package Dependencies

Deps Name
nav2_common
ament_cmake
ament_lint_common
ament_lint_auto
ament_cmake_gtest
rclcpp

System Dependencies

No direct system dependencies.

Dependant Packages

Name Deps
nav2_costmap_2d
navigation2

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged nav2_voxel_grid at Robotics Stack Exchange

nav2_voxel_grid package from navigation2 repo

nav2_amcl nav2_behavior_tree nav2_behaviors nav2_bringup nav2_bt_navigator nav2_collision_monitor nav2_common nav2_constrained_smoother nav2_controller nav2_core nav2_costmap_2d costmap_queue dwb_core dwb_critics dwb_msgs dwb_plugins nav2_dwb_controller nav_2d_msgs nav_2d_utils nav2_lifecycle_manager nav2_map_server nav2_mppi_controller nav2_msgs nav2_navfn_planner nav2_planner nav2_regulated_pure_pursuit_controller nav2_rotation_shim_controller nav2_rviz_plugins nav2_simple_commander nav2_smac_planner nav2_smoother nav2_system_tests nav2_theta_star_planner nav2_util nav2_velocity_smoother nav2_voxel_grid nav2_waypoint_follower navigation2

API Docs
Browse Code

Package Summary

Tags No category tags.
Version 1.2.10
License BSD-3-Clause
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros-planning/navigation2.git
VCS Type git
VCS Version iron
Last Updated 2024-10-02
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

voxel_grid provides an implementation of an efficient 3D voxel grid. The occupancy grid can support 3 different representations for the state of a cell: marked, free, or unknown. Due to the underlying implementation relying on bitwise and and or integer operations, the voxel grid only supports 16 different levels per voxel column. However, this limitation yields raytracing and cell marking performance in the grid comparable to standard 2D structures making it quite fast compared to most 3D structures.

Additional Links

No additional links.

Maintainers

  • Carl Delsey

Authors

No additional authors.
nav2_voxel_grid/README.md

Nav2 Voxel Grid

The nav2_voxel_grid package contains the VoxelGrid used by the Voxel Layer inside of nav2_costmap_2d. The voxel grid itself is simply a 2D char pointer array of the map size with bit locations corresponding to voxel values (free, unknown, occupied , etc).

It is branched out as a separate package for use in other applications where a dense voxel grid representation may be useful. It also contains implementations of 3D raycasting.

ROS1 Comparison

This package is a direct port to ROS2 for use in the voxel layer.

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Package Dependencies

Deps Name
nav2_common
ament_cmake
ament_lint_common
ament_lint_auto
ament_cmake_gtest
rclcpp

System Dependencies

No direct system dependencies.

Dependant Packages

Name Deps
nonpersistent_voxel_layer
nav2_costmap_2d
navigation2

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged nav2_voxel_grid at Robotics Stack Exchange

nav2_voxel_grid package from navigation2 repo

nav2_amcl nav2_behavior_tree nav2_behaviors nav2_bringup nav2_bt_navigator nav2_collision_monitor nav2_common nav2_constrained_smoother nav2_controller nav2_core nav2_costmap_2d opennav_docking opennav_docking_bt opennav_docking_core costmap_queue dwb_core dwb_critics dwb_msgs dwb_plugins nav2_dwb_controller nav_2d_msgs nav_2d_utils nav2_graceful_controller nav2_lifecycle_manager nav2_loopback_sim nav2_map_server nav2_mppi_controller nav2_msgs nav2_navfn_planner nav2_planner nav2_regulated_pure_pursuit_controller nav2_rotation_shim_controller nav2_rviz_plugins nav2_simple_commander nav2_smac_planner nav2_smoother nav2_system_tests nav2_theta_star_planner nav2_util nav2_velocity_smoother nav2_voxel_grid nav2_waypoint_follower navigation2

API Docs
Browse Code

Package Summary

Tags No category tags.
Version 1.3.3
License BSD-3-Clause
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros-planning/navigation2.git
VCS Type git
VCS Version jazzy
Last Updated 2024-11-21
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

voxel_grid provides an implementation of an efficient 3D voxel grid. The occupancy grid can support 3 different representations for the state of a cell: marked, free, or unknown. Due to the underlying implementation relying on bitwise and and or integer operations, the voxel grid only supports 16 different levels per voxel column. However, this limitation yields raytracing and cell marking performance in the grid comparable to standard 2D structures making it quite fast compared to most 3D structures.

Additional Links

No additional links.

Maintainers

  • Carl Delsey

Authors

No additional authors.
nav2_voxel_grid/README.md

Nav2 Voxel Grid

The nav2_voxel_grid package contains the VoxelGrid used by the Voxel Layer inside of nav2_costmap_2d. The voxel grid itself is simply a 2D char pointer array of the map size with bit locations corresponding to voxel values (free, unknown, occupied , etc).

It is branched out as a separate package for use in other applications where a dense voxel grid representation may be useful. It also contains implementations of 3D raycasting.

ROS1 Comparison

This package is a direct port to ROS2 for use in the voxel layer.

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Package Dependencies

Deps Name
nav2_common
ament_cmake
ament_lint_common
ament_lint_auto
ament_cmake_gtest
rclcpp

System Dependencies

No direct system dependencies.

Dependant Packages

Name Deps
nav2_costmap_2d
navigation2

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged nav2_voxel_grid at Robotics Stack Exchange

nav2_voxel_grid package from navigation2 repo

nav2_amcl nav2_behavior_tree nav2_bringup nav2_gazebo_spawner nav2_bt_navigator nav2_common nav2_controller nav2_core nav2_costmap_2d costmap_queue dwb_core dwb_critics dwb_msgs dwb_plugins nav2_dwb_controller nav_2d_msgs nav_2d_utils nav2_lifecycle_manager nav2_map_server nav2_msgs nav2_navfn_planner nav2_planner nav2_recoveries nav2_regulated_pure_pursuit_controller nav2_rotation_shim_controller nav2_rviz_plugins nav2_simple_commander nav2_smac_planner nav2_system_tests nav2_theta_star_planner nav2_util nav2_voxel_grid nav2_waypoint_follower navigation2

API Docs
Browse Code

Package Summary

Tags No category tags.
Version 1.0.12
License BSD-3-Clause
Build type AMENT_CMAKE
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/ros-planning/navigation2.git
VCS Type git
VCS Version galactic
Last Updated 2022-09-15
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

voxel_grid provides an implementation of an efficient 3D voxel grid. The occupancy grid can support 3 different representations for the state of a cell: marked, free, or unknown. Due to the underlying implementation relying on bitwise and and or integer operations, the voxel grid only supports 16 different levels per voxel column. However, this limitation yields raytracing and cell marking performance in the grid comparable to standard 2D structures making it quite fast compared to most 3D structures.

Additional Links

No additional links.

Maintainers

  • Carl Delsey

Authors

No additional authors.
nav2_voxel_grid/README.md

Nav2 Voxel Grid

The nav2_voxel_grid package contains the VoxelGrid used by the Voxel Layer inside of nav2_costmap_2d. The voxel grid itself is simply a 2D char pointer array of the map size with bit locations corresponding to voxel values (free, unknown, occupied , etc).

It is branched out as a separate package for use in other applications where a dense voxel grid representation may be useful. It also contains implementations of 3D raycasting.

ROS1 Comparison

This package is a direct port to ROS2 for use in the voxel layer.

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Package Dependencies

Deps Name
nav2_common
ament_cmake
ament_lint_common
ament_lint_auto
ament_cmake_gtest
rclcpp

System Dependencies

No direct system dependencies.

Dependant Packages

Name Deps
nonpersistent_voxel_layer
nav2_costmap_2d
navigation2

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged nav2_voxel_grid at Robotics Stack Exchange