requestMasterInfo(self,
masteruri,
monitoruri,
delayed_exec=0.0)
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This method starts a thread to get the informations about the ROS
master by the given RCP uri of the master_discovery node. If all
informations are retrieved, a master_info_signal of this
class will be emitted. If for given masteruri a thread is already
running, it will be inserted to the requested updates. For the same
masteruri only one requested update can be stored. On update error the
requested update will be ignored. This method is thread safe.
- Parameters:
masteruri (str ) - the URI of the remote ROS master
monitoruri (str ) - the URI of the monitor RPC interface of the master_discovery node
delayed_exec (float ) - Delay the execution of the request for given seconds.
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