Package spade :: Module bdi :: Class BDIBehaviour

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Class BDIBehaviour

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Instance Methods

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__init__(self, period)
x.__init__(...) initializes x; see help(type(x)) for signature

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configureKB(self, typ, sentence=None, path=None)

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addBelieve(self, sentence, type='insert') source code

removeBelieve(self, sentence, type='delete') source code

askBelieve(self, sentence)

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saveFact(self, name, sentence)

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getFact(self, name)

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addPlan(self, P, Q, inputs, outputs, services)
Adds a new plan to the Planner (TBCBP) Usage: addPlan (P, Q, services) P - precondition of the plan Q - postcondition of the plan services - list of services names (strings)

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addGoal(self, goal)

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registerServiceInTBCBP(self, service, time=1)
Registers new service in the Planner (TBCBP) Usage: registerService(service, time) service - A DF.Service class time - the estimated execution time of the service (optional)

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unregisterServiceInTBCBP(self, name=None, service=None)

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getPlan(self, goal)
Finds a plan for a specified goal.

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composePlan(self, goal, tout=-1)
calls the Temporal-Bounded Case Based Planner

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selectIntentions(self)
Prepares new plan for active goals Looks for all prepared goals and selects a new plan for it.

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insertNextService(self, plan, pid)
Selects the next service of a plan to be executed Usage: insertNextService( plan, pid) plan - the running plan (TBCBP.Plan) pid - the plan identifier

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EndPlan(self, pid, plan)
Finishes the execution of a plan.

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EndService(self, service, plan)
Finishes the execution of a service.

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deliberate(self)

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discover(self)

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punishService(self, service)

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_onTick(self)
periodic behaviour execution

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planSelectedCB(self, plan)

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goalCompletedCB(self, goal)

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serviceCompletedCB(self, service)

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Inherited from Behaviour.PeriodicBehaviour: getPeriod, setPeriod

Inherited from Behaviour.PeriodicBehaviour (private): _process

Inherited from Behaviour.Behaviour: done, exitCode, getAgent, getParent, kill, managePresence, onEnd, onStart, registerPresenceHandler, root, run, setAgent, setParent, setTemplate

Inherited from MessageReceiver.MessageReceiver: postMessage

Inherited from MessageReceiver.MessageReceiver (private): _receive

Inherited from threading.Thread: __repr__, getName, isAlive, isDaemon, is_alive, join, setDaemon, setName, start

Inherited from threading.Thread (private): _reset_internal_locks, _set_daemon, _set_ident

Inherited from threading._Verbose (private): _note

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __str__, __subclasshook__

Instance Variables

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Inherited from Behaviour.Behaviour (private): _exitcode

Properties

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Inherited from threading.Thread: daemon, ident, name

Inherited from threading.Thread (private): _block

Inherited from object: __class__

Method Details

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init(self, period)
(Constructor)

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x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

addPlan(self, P, Q, inputs, outputs, services)

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Adds a new plan to the Planner (TBCBP) Usage: addPlan (P, Q, services) P - precondition of the plan Q - postcondition of the plan services - list of services names (strings)

Return: None

registerServiceInTBCBP(self, service, time=1)

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Registers new service in the Planner (TBCBP) Usage: registerService(service, time) service - A DF.Service class time - the estimated execution time of the service (optional)

Returns: None

getPlan(self, goal)

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Finds a plan for a specified goal. If there is not an existing plan, it composes a new one (when possible) Usage getPlan( goal ) goal - a Goal object to be achieved

Returns: TBCBP.Plan object or None is there is no available plan

selectIntentions(self)

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Prepares new plan for active goals Looks for all prepared goals and selects a new plan for it. then the goal is archived in prepared_goals and the plan is stored in self.plans

EndPlan(self, pid, plan)

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Finishes the execution of a plan. If the plan run well, its case is rewarded. Otherwise, it is punished. Finally goal is setted as done and not active. Usage: EndPlan ( pid, plan) pid - Plan identifier plan - TBCBP.Plan object

EndService(self, service, plan)

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Finishes the execution of a service. If the service failed, it is punished and the plan is finished. Otherwise, the next service of the plan is selected. Usage: EndService ( service, plan) service - the current running DF.Service plan - the TBCBP.Plan where the service belongs

_onTick(self)

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periodic behaviour execution

Overrides: Behaviour.PeriodicBehaviour._onTick

Class BDIBehaviour

__init__(self, period) (Constructor)

addPlan(self, P, Q, inputs, outputs, services)

registerServiceInTBCBP(self, service, time=1)

getPlan(self, goal)

selectIntentions(self)

EndPlan(self, pid, plan)

EndService(self, service, plan)

_onTick(self)

init(self, period)
(Constructor)