strands-project/strands_utils — pull request #87 by nilsbore (2014-05-01 16:47:14+00:00)
Title: Added 2 services supporting the moving backwards behaviour to be added in scitos_navigation

republish_pointcloud_service takes parameters for reading a pointcloud topics, downsampling it and republishing on another specified topics. previous_positions_service returns the latest robot position within a specified distance.