Class

com.twitter.algebird

ArrayMonoid

Related Doc: package algebird

Permalink

class ArrayMonoid[T] extends Monoid[Array[T]]

Pair-wise sum Array monoid.

plus returns left[i] + right[i] for all array elements. The resulting array will be as long as the longest array (with its elements duplicated) zero is an empty array

Linear Supertypes
Monoid[Array[T]], Semigroup[Array[T]], Serializable, AnyRef, Any
Known Subclasses
ArrayGroup
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. ArrayMonoid
  2. Monoid
  3. Semigroup
  4. Serializable
  5. AnyRef
  6. Any
  1. Hide All
  2. Show all
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ArrayMonoid()(implicit arg0: ClassTag[T], semi: Semigroup[T])

    Permalink

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

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

    Permalink
    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  5. def assertNotZero(v: Array[T]): Unit

    Permalink
    Definition Classes
    Monoid

  6. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef

  8. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  9. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

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

    Permalink
    Definition Classes
    AnyRef → Any

  11. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  12. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

  13. def isNonZero(v: Array[T]): Boolean

    Permalink
    Definition Classes
    ArrayMonoid → Monoid

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

    Permalink
    Definition Classes
    AnyRef

  15. def nonZeroOption(v: Array[T]): Option[Array[T]]

    Permalink
    Definition Classes
    Monoid

  16. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  17. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

  18. def plus(left: Array[T], right: Array[T]): Array[T]

    Permalink
    Definition Classes
    ArrayMonoid → Semigroup

  19. def sum(vs: TraversableOnce[Array[T]]): Array[T]

    Permalink
    Definition Classes
    Monoid

  20. def sumOption(iter: TraversableOnce[Array[T]]): Option[Array[T]]

    Permalink

    override this if there is a faster way to do this sum than reduceLeftOption on plus

    override this if there is a faster way to do this sum than reduceLeftOption on plus

    Definition Classes
    Semigroup

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

    Permalink
    Definition Classes
    AnyRef

  22. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  23. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  26. def zero: Array[T]

    Permalink
    Definition Classes
    ArrayMonoid → Monoid

Inherited from Monoid[Array[T]]

Inherited from Semigroup[Array[T]]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped