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object --+ | rosgraph.masterapi.Master --+ | LocalMaster
Representing a ros master (local ros master). Just contains a few utility methods for retrieving master related information as well as handles for registering and unregistering rules that have been pulled or flipped in from another gateway.
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Method Details |
:param caller_id: name of node to use in calls to master, ``str`` :param master_uri: (optional) override default ROS master URI, ``str`` :raises: :exc:`ValueError` If ROS master uri not set properly
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Registers a rule with the local master.
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Unregisters a rule with the local master.
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Creates all the extra details to create a connection object from a rule.
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Creates all the extra details to create a connection object from an advertisement rule. This is a bit different to the previous one - we just need the type and single node uri that everything originates from (don't need to generate all the pub/sub connections themselves. Probably flips could be merged into this sometime, but it'd be a bit gnarly.
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Assists a script to find the (hopefully) unique gateway namespace. Note that unique is a necessary condition, there should only be one gateway per ros system. @return Namespace of the gateway node. @rtype string |
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