Object/Trait

com.twitter.algebird

Metric

Related Docs: trait Metric | package algebird

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object Metric extends Serializable

A Metric[V] m is a function (V, V) => Double that satisfies the following properties:

  1. m(v1, v2) >= 0 2. m(v1, v2) == 0 iff v1 == v2 3. m(v1, v2) == m(v2, v1) 4. m(v1, v3) <= m(v1, v2) + m(v2, v3)

If you implement this trait, make sure that you follow these rules.

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Serializable, Serializable, AnyRef, Any
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Value Members

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

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  2. final def ##(): Int

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

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    Definition Classes
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  4. def L1Iterable[V](implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Iterable[V]]

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  5. def L1Map[K, V](implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Map[K, V]]

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  6. def L2Iterable[V](implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Iterable[V]]

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  7. def L2Map[K, V](implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Map[K, V]]

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  8. def apply[V](v1: V, v2: V)(implicit arg0: Metric[V]): Double

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  9. final def asInstanceOf[T0]: T0

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    Definition Classes
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  10. implicit val boolMetric: Metric[Boolean]

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  11. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )

  12. implicit val doubleMetric: Metric[Double]

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  13. final def eq(arg0: AnyRef): Boolean

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  14. def equals(arg0: Any): Boolean

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  15. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  16. implicit val floatMetric: Metric[Float]

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  17. def from[V](f: (V, V) ⇒ Double): Metric[V]

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  18. final def getClass(): Class[_]

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  19. def hashCode(): Int

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  20. implicit val intMetric: Metric[Int]

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  21. final def isInstanceOf[T0]: Boolean

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  22. implicit def iterableMetric[V](implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Iterable[V]]

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  23. implicit val jBoolMetric: Metric[Boolean]

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  24. implicit val jDoubleMetric: Metric[Double]

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  25. implicit val jFloatMetric: Metric[Float]

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  26. implicit val jIntMetric: Metric[Integer]

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  27. implicit val jLongMetric: Metric[Long]

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  28. implicit val jShortMetric: Metric[Short]

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  29. implicit val longMetric: Metric[Long]

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  30. implicit def mapMetric[K, V](implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Map[K, V]]

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  31. def minkowskiIterable[V](p: Double)(implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Iterable[V]]

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  32. def minkowskiMap[K, V](p: Double)(implicit arg0: Monoid[V], arg1: Metric[V]): Metric[Map[K, V]]

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  33. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
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  34. def norm[V](v: V)(implicit arg0: Metric[V], arg1: Monoid[V]): Double

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  35. final def notify(): Unit

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  36. final def notifyAll(): Unit

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  37. implicit val shortMetric: Metric[Short]

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  38. final def synchronized[T0](arg0: ⇒ T0): T0

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  39. def toString(): String

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  40. final def wait(): Unit

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    @throws( ... )

  41. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  42. final def wait(arg0: Long): Unit

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Inherited from Serializable

Inherited from Serializable

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