def __init__(self, label=None, input_keys=[], output_keys=[], io_keys=[]): """Initialise a Container. """ Task.__init__(self, label=label, input_keys=input_keys, output_keys=output_keys, io_keys=io_keys) ContainerMixin.__init__(self) self._tasks = [] self._remappings = [] self._block_on_preempt = []
def __init__(self, sleep_duration, label=None, succeed=True): Task.__init__(self, label=label) # Write-once self._sleep_duration = rospy.Duration(sleep_duration) if isinstance(sleep_duration, (int, long, float)) else sleep_duration self._sleep_rate = rospy.Rate(1000.0) self._result = Task.SUCCEEDED if succeed else Task.ABORTED # Mutable self._preempt_requested = False self._parent_cb = None
def __init__(self, sleep_duration, label=None, succeed=True): Task.__init__(self, label=label) # Write-once self._sleep_duration = rospy.Duration(sleep_duration) if isinstance( sleep_duration, (int, long, float)) else sleep_duration self._sleep_rate = rospy.Rate(1000.0) self._result = Task.SUCCEEDED if succeed else Task.ABORTED # Mutable self._preempt_requested = False self._parent_cb = None
def __init__(self, state, label=None, success_outcomes=['success'], should_block=False): """Initialise a StateTask. state: State to wrap as a Task. success_outcomes: list of outcomes to be considered successful; any other outcomes will be unsuccessful should_block: true if the Task should block until a result is received, rather than returning a Deferred object """ Task.__init__(self, label=label) # Write-once self._state = state self._should_block = should_block self._success_outcomes = success_outcomes self._thread = None # Mutable self._parent_cb = None
def __init__( self, topic_name, topic_spec, label=None, # Receive Policy exec_cb=None, exec_cb_args=[], exec_cb_kwargs={}, exec_key=None, exec_slots=[], # Keys input_keys=[], output_keys=[]): Task.__init__(self, label=label, input_keys=input_keys, output_keys=output_keys) self._topic_name = topic_name self._topic_spec = topic_spec self._exec_cb = exec_cb self._exec_cb_args = exec_cb_args self._exec_cb_kwargs = exec_cb_kwargs self._exec_cb_input_keys = input_keys self._exec_cb_output_keys = output_keys self._exec_key = exec_key if exec_key is not None: self.register_output_keys([exec_key]) self._exec_slots = exec_slots self.register_output_keys(exec_slots) self._sub = rospy.Subscriber(topic_name, topic_spec, self._recv_cb) self._last_msg = None
def __init__( self, topic_name, topic_spec, label=None, # Receive Policy exec_cb=None, exec_cb_args=[], exec_cb_kwargs={}, exec_key=None, exec_slots=[], # Keys input_keys=[], output_keys=[] ): Task.__init__(self, label=label, input_keys=input_keys, output_keys=output_keys) self._topic_name = topic_name self._topic_spec = topic_spec self._exec_cb = exec_cb self._exec_cb_args = exec_cb_args self._exec_cb_kwargs = exec_cb_kwargs self._exec_cb_input_keys = input_keys self._exec_cb_output_keys = output_keys self._exec_key = exec_key if exec_key is not None: self.register_output_keys([exec_key]) self._exec_slots = exec_slots self.register_output_keys(exec_slots) self._sub = rospy.Subscriber(topic_name, topic_spec, self._recv_cb) self._last_msg = None
def __init__(self, value, label=None, key="data"): """Initialise a SetUserDataTask. """ Task.__init__(self, label=label, output_keys=[key]) self._key = key self._value = value
def __init__(self, output_key, label=None): Task.__init__(self, label=label) self._output_key = output_key
def __init__(self, msg, label=None): Task.__init__(self, label=label) self._msg = msg
def __init__(self, task, label=None): Task.__init__(self, label=label) assert (task is not None) self._task = task
def __init__(self, label=None): """Initialise a FalseTask. """ Task.__init__(self, label=label)
def __init__(self, task, label=None): Task.__init__(self, label=label) assert(task is not None) self._task = task