norlab_icp_mapper_ros

A bridge between norlab_dense_mapper and ROS.

Node Parameters

Name	Description	Possible values	Default Value
map_frame	Frame used for the map.	Any string	"map"
robot_frame	Frame centered on the robot.	Any string	"base_link"
depth_camera_frame	Frame centered on the depth camera.	Any string	""
initial_map_file_name	Path of the file from which the initial map is loaded.	Any file path	""
final_map_file_name	Path of the file in which the final map is saved when is_online is false.	Any file path	"dense_map.vtk"
depth_camera_filters_config	Path of the file containing the filters applied to the points in the depth camera frame.	Any file path	""
lidar_filters_config	Path of the file containing the filters applied to the points in the lidar frame.	Any file path	""
robot_filters_config	Path of the file containing the filters applied to the points in the robot frame.	Any file path	""
robot_stabilized_filters_config	Path of the file containing the filters applied to the points in the robot_stabilized frame.	Any file path	""
map_post_filters_config	Path of the file containing the filters applied to the map after the update.	Any file path	""
map_update_condition	Condition for map update.	{"delay", "distance"}	"delay"
map_update_delay	Delay since last map update over which the map is updated (in seconds).	[0, ∞)	1
map_update_distance	Euclidean distance from last map update over which the map is updated (in meters).	[0, ∞)	0.5
map_publish_rate	Rate at which the map is published (in Hertz). It can be slower depending on the map update rate.	(0, ∞)	10
max_idle_time	Delay to wait being idle before shutting down ROS when is_online is false (in seconds).	[0, ∞)	10
min_dist_new_point	Distance from current map points under which a new point is not added to the map (in meters).	[0, ∞)	0.03
sensor_max_range	Maximum reading distance of the laser (in meters).	[0, ∞)	80
prior_dynamic	A priori probability of points being dynamic.	[0, 1]	0.6
threshold_dynamic	Probability at which a point is considered permanently dynamic.	[0, 1]	0.9
beam_half_angle	Half angle of the cones formed by the sensor laser beams (in rad).	[0, π/2]	0.01
epsilon_a	Error proportional to the sensor distance.	[0, ∞)	0.01
epsilon_d	Fix error on the sensor distance (in meters).	[0, ∞)	0.01
alpha	Probability of staying static given that the point was static.	[0, 1]	0.8
beta	Probability of staying dynamic given that the point was dynamic.	[0, 1]	0.99
is_3D	true when a 3D sensor is used, false when a 2D sensor is used.	{true, false}	true
is_depth_camera_enabled	true when a depth camera is used, false otherwise.	{true, false}	false
is_online	true when online mapping is wanted, false otherwise.	{true, false}	true
is_mapping	true when map updates are wanted, false when only localization is wanted.	{true, false}	true
is_markers_enabled	true when the points covariance markers is wanted, false otherwise.	{true, false}	false
compute_prob_dynamic	true when computation of probability of points being dynamic is wanted, false otherwise.	{true, false}	false
save_map_cells_on_hard_drive	true when map cell storage on hard drive is wanted, false when map cell storage in RAM is wanted.	{true, false}	true

Node Topics

Name	Description
lslidar_point_cloud_deskewed	Topic from which the input points are retrieved.
dense_map	Topic in which the dense map is published.

Node Services

Name	Description	Parameter Name	Parameter Description
save_map	Saves the current map.	filename	Path of the file in which the map is save.
load_map	Loads the current map.	filename	Path of the file in which the map was saved.
reload_yaml_config	Reload all YAML config files.