Supplying PointCloud to pointcloud_to_laserscan
I apologize if this is a stupid question, but I was wondering how to give the pointcloud_to_laserscan a pointcloud to use?
I am using iaikinect2 to create a point cloud of a standard resolution, which is published in ros as /kinect2/sd/points by iaikinect2.
What should I do to give pointcloud_to_laserscan the information it needs to create a laserscan from this topic?
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