octomap_pa repository

Repository Summary

Checkout URI https://github.com/TUC-ProAut/ros_octomap.git
VCS Type git
VCS Version master
Last Updated 2018-09-04
Dev Status MAINTAINED
Released RELEASED

Packages

Name Version
octomap_pa 1.3.3

README

ProAut OctoMap

Introduction

This package was designed to automatically remove outdated voxels from the octomap.

We described our motivation and concept on our octomap-website - here you will also find two supportive videos. For further explanations, you may want to have a look at this workshop abstract.

Nodes

Our implementation of decay:

rosrun octomap_pa octree_stamped_pa_node
roslaunch octomap_pa octomap_stamped_pa.launch

The native implementation of decay by the original octomap package:

rosrun octomap_pa octree_stamped_native_node
roslaunch octomap_pa octomap_stamped_native.launch

Simple node without decay:

rosrun octomap_pa octree_pa_node
roslaunch octomap_pa octomap_pa.launch

Input and Output Topics:

Topic Name Type Description
"~/in_cloud" sensor_msgs/PointCloud2 Input as new pointcloud type.
"~/in_cloud_old" sensor_msgs/PointCloud Input as old pointloud type. Will be converted to new pointcloud type.
"~/in_laser" sensor_msgs/LaserScan Input as single laser scan. Will be converted to new pointcloud type by package "laser_geometry".
"~/out_octomap" octomap_msgs/Octomap Output of binary octomap - voxels are either free or occupied (smaller in size).
"~/out_octomap_full" octomap_msgs/Octomap Output of octomap (full size).
"~/out_cloud_free" sensor_msgs/PointCloud2 Output of all free voxels as pointcloud.
"~/out_cloud_occupied" sensor_msgs/PointCloud2 Output of all occupied voxels as pointcloud.

All topics can be remapped using parameters (see below).

Services:

Service Name Type Description
"~/clear" std_srvs/Empty Deletes internal octomap.
"~/getsize" octomap_pa/OctomapPaGetSize Returning number of nodes, total size in bytes and number of inserted measurments.
"~/save" octomap_pa/OctomapPaFileName Storing the current octomap as file - timestamps are not saved.
"~/load" octomap_pa/OctomapPaFileName Loading a octomap from file - timestamps are ignored.

Parameters:

degrading of voxels

Parameter Name Type Description
"~/degrading_time" double Duration how long the outdated nodes will be kept.
"~/auto_degrading" bool Turns on automatic degrading.
"~/auto_degrading_intervall" double Intervall for automatic degrading.

pointcloud insertion

Parameter Name Type Description
"~/map_prob_hit" double Probability that a positive measurement relates to a occupied voxel.
"~/map_prob_miss" double Probability that a negative measurement relates to a occupied voxel.
"~/pcd_voxel_active" bool Use voxel-filter for pointcloud insertion.
"~/pcd_voxel_explicit" bool Use pcl-filter instead of octomap-filter.
"~/pcd_voxel_explicit_relative_resolution" double Relative resolution of pcl-filter.

octomap in general

Parameter Name Type Description
"~/output_frame" string Coordinate system for insertion and output.
"~/map_resolution" double Side length of one voxel (in meters).
"~/map_prob_threshold" double Threshold for binary evaluation of single voxels.
"~/map_clamp_min" double Lower clamping value of occupancy probability.
"~/map_clamp_max" double Upper clamping value of occupancy probability.

topics and services

Parameter Name Type Description
"~/topic_in_cloud" string Name of input topic for new pointclouds.
"~/topic_in_cloud_old" string Name of input topic for old pointclouds.
"~/topic_in_laser" string Name of input topic for laser scans.
"~/topic_out_octomap" string Name of output topic for binary octomap.
"~/topic_out_octomap_full" string Name of output topic for full octomap.
"~/topic_out_cload_free" string Name of output topic for free voxels.
"~/topic_out_cloud_occupied" string Name of output topic for occupied voxels.

See also this config file. It contains all parameters and their default value.

Source code at github:

https://github.com/TUC-ProAut/ros_octomap

Related packages:

https://github.com/TUC-ProAut/ros_parameter

ROS packages:

ros-kinetic-octomap-pa packages for indigo and lunar will be soon available

ROS Build-Status and Documentation

ROS-Distribution Build-Status Documentation
Indigo Build Status docs.ros.org
Jade EOL May 2017 -
Kinetic Build Status docs.ros.org
Lunar Build Status docs.ros.org

Repository Summary

Checkout URI https://github.com/TUC-ProAut/ros_octomap.git
VCS Type git
VCS Version master
Last Updated 2018-09-04
Dev Status MAINTAINED
Released RELEASED

Packages

Name Version
octomap_pa 1.3.3

README

ProAut OctoMap

Introduction

This package was designed to automatically remove outdated voxels from the octomap.

We described our motivation and concept on our octomap-website - here you will also find two supportive videos. For further explanations, you may want to have a look at this workshop abstract.

Nodes

Our implementation of decay:

rosrun octomap_pa octree_stamped_pa_node
roslaunch octomap_pa octomap_stamped_pa.launch

The native implementation of decay by the original octomap package:

rosrun octomap_pa octree_stamped_native_node
roslaunch octomap_pa octomap_stamped_native.launch

Simple node without decay:

rosrun octomap_pa octree_pa_node
roslaunch octomap_pa octomap_pa.launch

Input and Output Topics:

Topic Name Type Description
"~/in_cloud" sensor_msgs/PointCloud2 Input as new pointcloud type.
"~/in_cloud_old" sensor_msgs/PointCloud Input as old pointloud type. Will be converted to new pointcloud type.
"~/in_laser" sensor_msgs/LaserScan Input as single laser scan. Will be converted to new pointcloud type by package "laser_geometry".
"~/out_octomap" octomap_msgs/Octomap Output of binary octomap - voxels are either free or occupied (smaller in size).
"~/out_octomap_full" octomap_msgs/Octomap Output of octomap (full size).
"~/out_cloud_free" sensor_msgs/PointCloud2 Output of all free voxels as pointcloud.
"~/out_cloud_occupied" sensor_msgs/PointCloud2 Output of all occupied voxels as pointcloud.

All topics can be remapped using parameters (see below).

Services:

Service Name Type Description
"~/clear" std_srvs/Empty Deletes internal octomap.
"~/getsize" octomap_pa/OctomapPaGetSize Returning number of nodes, total size in bytes and number of inserted measurments.
"~/save" octomap_pa/OctomapPaFileName Storing the current octomap as file - timestamps are not saved.
"~/load" octomap_pa/OctomapPaFileName Loading a octomap from file - timestamps are ignored.

Parameters:

degrading of voxels

Parameter Name Type Description
"~/degrading_time" double Duration how long the outdated nodes will be kept.
"~/auto_degrading" bool Turns on automatic degrading.
"~/auto_degrading_intervall" double Intervall for automatic degrading.

pointcloud insertion

Parameter Name Type Description
"~/map_prob_hit" double Probability that a positive measurement relates to a occupied voxel.
"~/map_prob_miss" double Probability that a negative measurement relates to a occupied voxel.
"~/pcd_voxel_active" bool Use voxel-filter for pointcloud insertion.
"~/pcd_voxel_explicit" bool Use pcl-filter instead of octomap-filter.
"~/pcd_voxel_explicit_relative_resolution" double Relative resolution of pcl-filter.

octomap in general

Parameter Name Type Description
"~/output_frame" string Coordinate system for insertion and output.
"~/map_resolution" double Side length of one voxel (in meters).
"~/map_prob_threshold" double Threshold for binary evaluation of single voxels.
"~/map_clamp_min" double Lower clamping value of occupancy probability.
"~/map_clamp_max" double Upper clamping value of occupancy probability.

topics and services

Parameter Name Type Description
"~/topic_in_cloud" string Name of input topic for new pointclouds.
"~/topic_in_cloud_old" string Name of input topic for old pointclouds.
"~/topic_in_laser" string Name of input topic for laser scans.
"~/topic_out_octomap" string Name of output topic for binary octomap.
"~/topic_out_octomap_full" string Name of output topic for full octomap.
"~/topic_out_cload_free" string Name of output topic for free voxels.
"~/topic_out_cloud_occupied" string Name of output topic for occupied voxels.

See also this config file. It contains all parameters and their default value.

Source code at github:

https://github.com/TUC-ProAut/ros_octomap

Related packages:

https://github.com/TUC-ProAut/ros_parameter

ROS packages:

ros-kinetic-octomap-pa packages for indigo and lunar will be soon available

ROS Build-Status and Documentation

ROS-Distribution Build-Status Documentation
Indigo Build Status docs.ros.org
Jade EOL May 2017 -
Kinetic Build Status docs.ros.org
Lunar Build Status docs.ros.org

Repository Summary

Checkout URI https://github.com/TUC-ProAut/ros_octomap.git
VCS Type git
VCS Version indigo
Last Updated 2018-03-01
Dev Status MAINTAINED
Released RELEASED

Packages

Name Version
octomap_pa 1.2.3

README

ProAut OctoMap

Introduction

This package was designed to automatically remove outdated voxels from the octomap.

We described our motivation and concept on our octomap-website - here you will also find two supportive videos. For further explanations, you may want to have a look at this workshop abstract.

Nodes

Our implementation of decay:

rosrun octomap_pa octree_stamped_pa_node
roslaunch octomap_pa octomap_stamped_pa.launch

The native implementation of decay by the original octomap package:

rosrun octomap_pa octree_stamped_native_node
roslaunch octomap_pa octomap_stamped_native.launch

Simple node without decay:

rosrun octomap_pa octree_pa_node
roslaunch octomap_pa octomap_pa.launch

Input and Output Topics:

Topic Name Type Description
"~/in_cloud" sensor_msgs/PointCloud2 Input as new pointcloud type.
"~/in_cloud_old" sensor_msgs/PointCloud Input as old pointloud type. Will be converted to new pointcloud type.
"~/in_laser" sensor_msgs/LaserScan Input as single laser scan. Will be converted to new pointcloud type by package "laser_geometry".
"~/out_octomap" octomap_msgs/Octomap Output of binary octomap - voxels are either free or occupied (smaller in size).
"~/out_octomap_full" octomap_msgs/Octomap Output of octomap (full size).
"~/out_cloud_free" sensor_msgs/PointCloud2 Output of all free voxels as pointcloud.
"~/out_cloud_occupied" sensor_msgs/PointCloud2 Output of all occupied voxels as pointcloud.

All topics can be remapped using parameters (see below).

Services:

Service Name Type Description
"~/clear" std_srvs/Empty Deletes internal octomap.
"~/getsize" octomap_pa/OctomapPaGetSize Returning number of nodes, total size in bytes and number of inserted measurments.
"~/save" octomap_pa/OctomapPaFileName Storing the current octomap as file - timestamps are not saved.
"~/load" octomap_pa/OctomapPaFileName Loading a octomap from file - timestamps are ignored.

Parameters:

degrading of voxels

Parameter Name Type Description
"~/degrading_time" double Duration how long the outdated nodes will be kept.
"~/auto_degrading" bool Turns on automatic degrading.
"~/auto_degrading_intervall" double Intervall for automatic degrading.

pointcloud insertion

Parameter Name Type Description
"~/map_prob_hit" double Probability that a positive measurement relates to a occupied voxel.
"~/map_prob_miss" double Probability that a negative measurement relates to a occupied voxel.
"~/pcd_voxel_active" bool Use voxel-filter for pointcloud insertion.
"~/pcd_voxel_explicit" bool Use pcl-filter instead of octomap-filter.
"~/pcd_voxel_explicit_relative_resolution" double Relative resolution of pcl-filter.

octomap in general

Parameter Name Type Description
"~/output_frame" string Coordinate system for insertion and output.
"~/map_resolution" double Side length of one voxel (in meters).
"~/map_prob_threshold" double Threshold for binary evaluation of single voxels.
"~/map_clamp_min" double Lower clamping value of occupancy probability.
"~/map_clamp_max" double Upper clamping value of occupancy probability.

topics and services

Parameter Name Type Description
"~/topic_in_cloud" string Name of input topic for new pointclouds.
"~/topic_in_cloud_old" string Name of input topic for old pointclouds.
"~/topic_in_laser" string Name of input topic for laser scans.
"~/topic_out_octomap" string Name of output topic for binary octomap.
"~/topic_out_octomap_full" string Name of output topic for full octomap.
"~/topic_out_cload_free" string Name of output topic for free voxels.
"~/topic_out_cloud_occupied" string Name of output topic for occupied voxels.

See also this config file. It contains all parameters and their default value.

Source code at github:

https://github.com/TUC-ProAut/ros_octomap

Related packages:

https://github.com/TUC-ProAut/ros_parameter

ROS packages:

ros-kinetic-octomap-pa packages for indigo and lunar will be soon available

ROS Build-Status and Documentation

ROS-Distribution Build-Status Documentation
Indigo Build Status docs.ros.org
Jade EOL May 2017 -
Kinetic Build Status docs.ros.org
Lunar Build Status docs.ros.org