rosbagreader
Access rosbag log file information
Description
Therosbagreader
object is an index of the messages within a rosbag. You can use it to extract message data from a rosbag, select messages based on specific criteria, or create a time series of the message properties.
Creation
Description
creates an indexablebagreader
= rosbagreader(filepath
)rosbagreader
object,bagreader
, that contains all the messages from the rosbag log file at the input pathfilepath
. Thefilepath
input argument sets theFilePathproperty. To access the data, you can callreadMessages
ortimeseries
to extract relevant data.
Properties
Object Functions
select |
Select subset of messages in rosbag |
readMessages |
Read messages from rosbag |
timeseries |
Create time series object for selected message properties |
canTransform |
Verify if transformation is available |
getTransform |
Retrieve transformation between two coordinate frames |