Nodes
Bag metadata
- marv_robotics.bag.bagmeta()[source]
Extract meta information from bag file.
In case of multiple connections for one topic, they are assumed to be all of the same message type and either all be latching or none.
A topic’s message type and latching mode, and a message type’s md5sum are assumed not to change across split bags.
ROS bag messages
- marv_robotics.bag.make_deserialize()[source]
Create appropriate deserialize function for rosbag1 and 2.
Images
- marv_robotics.cam.images()[source]
Extract max_frames equidistantly spread images from each image stream.
Video
Fulltext
GNSS
Trajectory
Widget nodes
Widgets are used by sections or are rendered in the special summary sections when configured in the detail_summary_widgets config key.
- marv_robotics.detail.bagmeta_table()[source]
Table widget listing metadata for each bag of dataset.
Useful for detail_summary_widgets.
Section nodes
- marv_robotics.detail.images_section()[source]
Section with galleries of images for each images stream.
- marv_robotics.detail.connections_section()[source]
Section displaying information about ROS connections.