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Why use multiple node handles?

asked 2014-07-07 16:13:36 -0500

PedroGusmao
66 ●5 ●9 ●9

Hi, I am currently developing a ROS packages to to PointGrey Grasshopper3 and I've seen that some packages like the camera1394 use more than one node handler. Does anyone know why?

Thanks,

Pedro

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