ros/urdfdom_headers — pull request #3 by YoheiKakiuchi (2014-02-15 03:58:39+00:00)
Title: add SensorBase class as base class for sensors

I would like to use sensor descriptions on urdf_model.
So, I added SensorBase class as base class for sensors including VisionSensor.
This patch is compatible with https://github.com/ros/urdfdom/pull/28