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rqt: rqt_bag | rqt_bag_plugins | rqt_console | rqt_dep | rqt_graph | rqt_gui | rqt_gui_cpp | rqt_gui_py | rqt_image_view | rqt_logger_level | rqt_msg | rqt_nav_view | rqt_param | rqt_plot | rqt_pose_view | rqt_pr2_dashboard | rqt_publisher | rqt_py_common | rqt_py_console | rqt_robot_dashboard | rqt_robot_monitor | rqt_robot_steering | rqt_runtime_monitor | rqt_rviz | rqt_service_caller | rqt_shell | rqt_srv | rqt_tf_tree | rqt_topic | rqt_web

Package Summary

Documented

rqt_bag_plugins contains visualization plugins for the rqt_bag ROSGUI plugin.

rqt_bag is a graphical framework for analyzing bag (log) files. rqt_bag_plugins provide visualizers for messages of different types.

rqt_common_plugins: rqt_action | rqt_bag | rqt_bag_plugins | rqt_console | rqt_dep | rqt_graph | rqt_image_view | rqt_launch | rqt_logger_level | rqt_msg | rqt_plot | rqt_publisher | rqt_py_common | rqt_py_console | rqt_reconfigure | rqt_service_caller | rqt_shell | rqt_srv | rqt_top | rqt_topic | rqt_web

Package Summary

Released Continuous integration Documented

rqt_bag provides a GUI plugin for displaying and replaying ROS bag files.

Usage

To access these plugins, launch the rqt_bag GUI tool (see rqt_bag for details), right-click on the timeline of the desired topic select a view type from the context menu.

rqt_bag message views

Plugins

The following plugins are currently provided for rqt_bag:

Image

The image view displays raw image data for sensor_msgs/Image and sensor_msgs/CompressedImage messages:

rqt_bag image view

Re-sizing the window scales the image.

Plot

The plot view displays a time series plot of numeric fields in a ROS message. The view inherits from the rqt_plot code base, so all plotting options are the same as with rqt_plot.

rqt_bag plot view

To plot a message field, select the field from the list in the right window (Note: currently only fields from the same message topic can be plotted in the same view window).

Clicking on the Configure Plot button in the toolbar opens a new window for selecting the plotting backend and marker preferences.

By default, the plotted data is sub-sampled in time to minimize the cpu load. To change the sampling resolution, deselect 'auto' in the Resolution section and enter a sampling time in seconds. The plotted data will automatically refresh with the new sampling time.

Wiki: rqt_bag_plugins (last edited 2015-08-21 17:38:05 by AndyWilson)