com.cra.figaro.algorithm.decision

DecisionAlgorithm

trait DecisionAlgorithm[T, U] extends Algorithm

Trait that defines some common interface functions for decision algorithms. Every decision algorithm must define the function computeUtility()

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Abstract Value Members

  1. abstract def computeUtility(): Map[(T, U), DecisionSample]

    Compute the utility of each parent/decision tuple and return a DecisionSample.

    Compute the utility of each parent/decision tuple and return a DecisionSample. Each decision algorithm must define how this is done since it is used to set the policy for a decision. For sampling algorithms, this will me a map of parent/decision tuples to a utility and a weight for that combination. For factored algorithms, the DecisionSample will contain the exact expected utility with a weight of 1.0.

  2. abstract def doKill(): Unit

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    protected
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    Algorithm
  3. abstract def doResume(): Unit

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    Algorithm
  4. abstract def doStart(): Unit

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    Definition Classes
    Algorithm
  5. abstract def doStop(): Unit

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    Definition Classes
    Algorithm

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. var active: Boolean

    Attributes
    protected
    Definition Classes
    Algorithm
  7. final def asInstanceOf[T0]: T0

    Definition Classes
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  8. def cleanUp(): Unit

    Called when the algorithm is killed.

    Called when the algorithm is killed. By default, does nothing. Can be overridden.

    Definition Classes
    Algorithm
  9. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  10. final def eq(arg0: AnyRef): Boolean

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  11. def equals(arg0: Any): Boolean

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    AnyRef → Any
  12. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]

    Definition Classes
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  14. def getUtility(p: T, d: U): DecisionSample

    Get the total utility and weight for a specific value of a parent and decision

  15. def getUtility(): Map[(T, U), DecisionSample]

    Get the total utility and weight for all sampled values of the parent and decision

  16. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  17. def initialize(): Unit

    Called when the algorithm is started before running any steps.

    Called when the algorithm is started before running any steps. By default, does nothing. Can be overridden.

    Definition Classes
    Algorithm
  18. def isActive: Boolean

    Definition Classes
    Algorithm
  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  20. def kill(): Unit

    Kill the algorithm so that it is inactive.

    Kill the algorithm so that it is inactive. It will no longer be able to provide answers.Throws AlgorithmInactiveException if the algorithm is not active.

    Definition Classes
    Algorithm
  21. final def ne(arg0: AnyRef): Boolean

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  22. final def notify(): Unit

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  23. final def notifyAll(): Unit

    Definition Classes
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  24. def resume(): Unit

    Resume the computation of the algorithm, if it has been stopped.

    Resume the computation of the algorithm, if it has been stopped. Throws AlgorithmInactiveException if the algorithm is not active.

    Definition Classes
    Algorithm
  25. def setPolicy(e: Decision[T, U]): Unit

    Sets the policy for the given decision.

    Sets the policy for the given decision. This will get the computed utility of the algorithm and call setPolicy on the decision. Note there is no error checking here, so the decision in the argument must match the target decision in the algorithm

  26. def start(): Unit

    Start the algorithm and make it active.

    Start the algorithm and make it active. After it returns, the algorithm must be ready to provide answers. Throws AlgorithmActiveException if the algorithm is already active.

    Definition Classes
    Algorithm
  27. def stop(): Unit

    Stop the algorithm from computing.

    Stop the algorithm from computing. The algorithm is still ready to provide answers after it returns. Throws AlgorithmInactiveException if the algorithm is not active.

    Definition Classes
    Algorithm
  28. final def synchronized[T0](arg0: ⇒ T0): T0

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  29. def toString(): String

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  30. final def wait(): Unit

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    @throws( ... )
  31. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  32. final def wait(arg0: Long): Unit

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