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Package Summary
Meta-package for the universal grid map library.
- Maintainer status: developed
- Maintainer: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- Author: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- License: BSD
- External website: http://github.com/anybotics/grid_map
- Bug / feature tracker: http://github.com/anybotics/grid_map/issues
- Source: git https://github.com/anybotics/grid_map.git (branch: master)
Package Summary
Meta-package for the universal grid map library.
- Maintainer status: developed
- Maintainer: Péter Fankhauser <pfankhauser AT ethz DOT ch>
- Author: Péter Fankhauser <pfankhauser AT ethz DOT ch>
- License: BSD
- External website: http://github.com/ethz-asl/grid_map
- Bug / feature tracker: http://github.com/ethz-asl/grid_map/issues
- Source: git https://github.com/ethz-asl/grid_map.git (branch: master)
Package Summary
Meta-package for the universal grid map library.
- Maintainer status: developed
- Maintainer: Maximilian Wulf <mwulf AT anybotics DOT com>, Yoshua Nava <ynava AT anybotics DOT com>
- Author: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- License: BSD
- External website: http://github.com/anybotics/grid_map
- Bug / feature tracker: http://github.com/anybotics/grid_map/issues
- Source: git https://github.com/anybotics/grid_map.git (branch: master)
Package Summary
Meta-package for the universal grid map library.
- Maintainer status: developed
- Maintainer: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- Author: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- License: BSD
- External website: http://github.com/anybotics/grid_map
- Bug / feature tracker: http://github.com/anybotics/grid_map/issues
- Source: git https://github.com/anybotics/grid_map.git (branch: master)
Package Summary
Meta-package for the universal grid map library.
- Maintainer status: developed
- Maintainer: Maximilian Wulf <mwulf AT anybotics DOT com>, Yoshua Nava <ynava AT anybotics DOT com>
- Author: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- License: BSD
- External website: http://github.com/anybotics/grid_map
- Bug / feature tracker: http://github.com/anybotics/grid_map/issues
- Source: git https://github.com/anybotics/grid_map.git (branch: master)
Package Summary
Meta-package for the universal grid map library.
- Maintainer status: maintained
- Maintainer: Maximilian Wulf <mwulf AT anybotics DOT com>, Yoshua Nava <ynava AT anybotics DOT com>
- Author: Péter Fankhauser <pfankhauser AT anybotics DOT com>
- License: BSD
- External website: http://github.com/anybotics/grid_map
Contents
This is a C++ library with ROS interface to manage two-dimensional grid maps with multiple data layers. It is designed for mobile robotic mapping to store data such as elevation, variance, color, friction coefficient, foothold quality, surface normal, traversability etc.
Features:
Multi-layered: Developed for universal 2.5-dimensional grid mapping with support for any number of layers.
Efficient map re-positioning: Data storage is implemented as two-dimensional circular buffer. This allows for non-destructive shifting of the map's position (e.g. to follow the robot) without copying data in memory.
Based on Eigen: Grid map data is stored as Eigen data types. Users can apply available Eigen algorithms directly to the map data for versatile and efficient data manipulation.
Convenience functions: Several helper methods allow for convenient and memory safe cell data access. For example, iterator functions for rectangular, circular, polygonal regions and lines are implemented.
ROS interface: Grid maps can be directly converted to and from ROS message types such as PointCloud2, OccupancyGrid, GridCells, and our custom GridMap message.
OpenCV interface: Grid maps can be seamlessly converted from and to OpenCV image types to make use of the tools provided by OpenCV.
Visualizations: The grid_map_rviz_plugin renders grid maps as 3d surface plots (height maps) in RViz. Additionally, the grid_map_visualization package helps to visualize grid maps as point clouds, occupancy grids, grid cells etc.
More documentation on the grid map library is given here.
Reporting bugs
https://github.com/anybotics/grid_map/issues