PointCloudLibrary/pcl — pull request #850 by taketwo (2014-08-16 22:16:09+00:00)
Title: Add a helper class EventFrequency

A helper class to measure frequency of a certain event.

To use this class create an instance and call `event()` function every time the event in question occurs. The estimated frequency can be retrieved with `getFrequency()` function.