interval_intersection Documentation

interval_intersection

Tools for calculating the intersection of interval messages coming in on several topics. This package is experimental and unstable. Expect its APIs to change.

• Homepage: http://wiki.ros.org/interval_intersection

interval_intersection is a node that listens to streams of time intervals from various sources, and outputs the maximal intervals contained in one interval from each stream.

codeapi

rosapi

List of nodes:

• interval_intersection

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interval_intersection_node

interval_intersection is a node that listens to streams of time intervals from various sources, and outputs the maximal intervals contained in one interval from each stream.

Usage

$ interval_intersection_node [/interval_topic]...

Example

$ interval_intersection_node /camera_stable_intervals /mechanism_stable_intervals

ROS topics

Subscribes to:

• "in": [calibration_msgs/Interval] the list of topics provided in argument

Publishes to:

• "out": [calibration_msgs/Interval] the maximum intersection intervals