rocon_gateway.master_api.ConnectionCache Class Reference

Master. More...

List of all members.

Public Member Functions
def	__init__
def	update
Private Member Functions
def	_get_action_clients
def	_get_action_servers
def	_get_actions
def	_get_connections_from_action_list
def	_get_connections_from_pub_sub_list
def	_get_connections_from_service_list
def	_is_topic_node_in_list
Private Attributes
	_connections
	_get_system_state

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Detailed Description

Master.

Definition at line 47 of file master_api.py.

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Constructor & Destructor Documentation

def rocon_gateway.master_api.ConnectionCache.__init__	(		self,
			get_system_state
	)

Definition at line 49 of file master_api.py.

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Member Function Documentation

def rocon_gateway.master_api.ConnectionCache._get_action_clients	(		self,
			publishers,
			subscribers
	)		[private]

  Return action clients and pruned publisher, subscriber lists.

  @param publishers
  @type list of publishers in the form returned by rosgraph.Master.get_system_state
  @param subscribers
  @type list of subscribers in the form returned by rosgraph.Master.get_system_state
  @return list of actions, pruned_publishers, pruned_subscribers
  @rtype [base_topic, [nodes]], as param type, as param type

Definition at line 232 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache._get_action_servers	(		self,
			publishers,
			subscribers
	)		[private]

  Return action servers and pruned publisher, subscriber lists.

  @param publishers
  @type list of publishers in the form returned by rosgraph.Master.get_system_state
  @param subscribers
  @type list of subscribers in the form returned by rosgraph.Master.get_system_state
  @return list of actions, pruned_publishers, pruned_subscribers
  @rtype [base_topic, [nodes]], as param type, as param type

Definition at line 218 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache._get_actions	(		self,
			pubs,
			subs
	)		[private]

  Return actions and pruned publisher, subscriber lists.

  @param publishers
  @type list of publishers in the form returned by rosgraph.Master.get_system_state
  @param subscribers
  @type list of subscribers in the form returned by rosgraph.Master.get_system_state
  @return list of actions, pruned_publishers, pruned_subscribers
  @rtype [base_topic, [nodes]], as param type, as param type

Definition at line 158 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache._get_connections_from_action_list	(		self,
			connection_list,
			connection_type
	)		[private]

Definition at line 107 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache._get_connections_from_pub_sub_list	(		self,
			connection_list,
			connection_type
	)		[private]

Definition at line 141 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache._get_connections_from_service_list	(		self,
			connection_list,
			connection_type
	)		[private]

Definition at line 125 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache._is_topic_node_in_list	(		self,
			topic,
			node,
			topic_node_list
	)		[private]

Definition at line 98 of file master_api.py.

def rocon_gateway.master_api.ConnectionCache.update	(		self,
			new_system_state = None
	)

  Currently completely regenerating the connections dictionary and then taking
  diffs. Could be faster if we took diffs on the system state instead, but that's
  a bit more awkward since each element has a variable list of nodes that we'd have
  to check against to get good diffs. e.g.
    old_publishers = ['/chatter', ['/talker']]
    new_publishers = ['/chatter', ['/talker', '/babbler']]

Definition at line 58 of file master_api.py.

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Member Data Documentation

rocon_gateway::master_api.ConnectionCache::_connections [private]

Definition at line 49 of file master_api.py.

rocon_gateway::master_api.ConnectionCache::_get_system_state [private]

Definition at line 49 of file master_api.py.

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The documentation for this class was generated from the following file:

• master_api.py