interval_intersection Documentation

interval_intersection: Compute the intersection of many interval msgs

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://pr.willowgarage.com/wiki/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.

Code API

ROS API

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