com.twitter.algebird

Group

trait Group[T] extends algebra.Group[T] with Monoid[T] with AdditiveGroup[T]

Group: this is a monoid that also has subtraction (and negation): So, you can do (a-b), or -a (which is equal to 0 - a).

Annotations
@implicitNotFound( ... )
Linear Supertypes
AdditiveGroup[T], Monoid[T], AdditiveMonoid[T], Semigroup[T], AdditiveSemigroup[T], cats.kernel.Group[T], cats.kernel.Monoid[T], cats.kernel.Semigroup[T], Serializable, Serializable, AnyRef, Any
Known Subclasses
AbstractGroup, AbstractRing, AdjoinedUnitRing, ApplicativeGroup, ApplicativeRing, ArrayGroup, AveragedGroup, BigDecimalRing, BigIntRing, BooleanRing, ConstantGroup, ConstantRing, DoubleRing, EventuallyGroup, EventuallyRing, FloatRing, FromAlgebraGroup, FromAlgebraRing, IndexedSeqGroup, IndexedSeqRing, IntRing, InvariantGroup, InvariantRing, JBoolRing, JDoubleRing, JFloatRing, JIntRing, JLongRing, JShortRing, LongRing, MapGroup, MapRing, MomentsGroup, NullGroup, NumericRing, OptionGroup, Product10Group, Product10Ring, Product11Group, Product11Ring, Product12Group, Product12Ring, Product13Group, Product13Ring, Product14Group, Product14Ring, Product15Group, Product15Ring, Product16Group, Product16Ring, Product17Group, Product17Ring, Product18Group, Product18Ring, Product19Group, Product19Ring, Product20Group, Product20Ring, Product21Group, Product21Ring, Product22Group, Product22Ring, Product2Group, Product2Ring, Product3Group, Product3Ring, Product4Group, Product4Ring, Product5Group, Product5Ring, Product6Group, Product6Ring, Product7Group, Product7Ring, Product8Group, Product8Ring, Product9Group, Product9Ring, Ring, ScMapGroup, ScMapRing, ShortRing, StatisticsGroup, StatisticsRing, Tuple10Group, Tuple10Ring, Tuple11Group, Tuple11Ring, Tuple12Group, Tuple12Ring, Tuple13Group, Tuple13Ring, Tuple14Group, Tuple14Ring, Tuple15Group, Tuple15Ring, Tuple16Group, Tuple16Ring, Tuple17Group, Tuple17Ring, Tuple18Group, Tuple18Ring, Tuple19Group, Tuple19Ring, Tuple20Group, Tuple20Ring, Tuple21Group, Tuple21Ring, Tuple22Group, Tuple22Ring, Tuple2Group, Tuple2Ring, Tuple3Group, Tuple3Ring, Tuple4Group, Tuple4Ring, Tuple5Group, Tuple5Ring, Tuple6Group, Tuple6Ring, Tuple7Group, Tuple7Ring, Tuple8Group, Tuple8Ring, Tuple9Group, Tuple9Ring, UnitGroup, UnsafeFromAlgebraRig, UnsafeFromAlgebraRng
Ordering
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Inherited
  1. Group
  2. AdditiveGroup
  3. Monoid
  4. AdditiveMonoid
  5. Semigroup
  6. AdditiveSemigroup
  7. Group
  8. Monoid
  9. Semigroup
  10. Serializable
  11. Serializable
  12. AnyRef
  13. Any
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Visibility
  1. Public
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Abstract Value Members

  1. abstract def negate(x: T): T

    Definition Classes
    AdditiveGroup

  2. abstract def plus(x: T, y: T): T

    Definition Classes
    AdditiveSemigroup

  3. abstract def zero: T

    Definition Classes
    AdditiveMonoid

Concrete Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. def additive: algebra.Group[T]

    These are from algebra.

    These are from algebra.Monoid

    Definition Classes
    Group → AdditiveGroup → Monoid → AdditiveMonoid → Semigroup → AdditiveSemigroup

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def assertNotZero(v: T): Unit

    Definition Classes
    Monoid

  9. def clone(): AnyRef

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

  10. def combine(l: T, r: T): T

    Definition Classes
    Semigroup → Semigroup

  11. def combineAll(t: TraversableOnce[T]): T

    Definition Classes
    Monoid → Monoid

  12. def combineAllOption(iter: TraversableOnce[T]): Option[T]

    Definition Classes
    Semigroup → Semigroup

  13. def combineN(a: T, n: Int): T

    Definition Classes
    Group → Monoid → Semigroup

  14. def empty: T

    Definition Classes
    Monoid → Monoid

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

    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  20. def inverse(v: T): T

    Definition Classes
    Group → Group

  21. def isEmpty(a: T)(implicit ev: Eq[T]): Boolean

    Definition Classes
    Monoid

  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  23. def isNonZero(v: T): Boolean

    Definition Classes
    Monoid

  24. def isZero(a: T)(implicit ev: Eq[T]): Boolean

    Definition Classes
    AdditiveMonoid

  25. def minus(x: T, y: T): T

    Definition Classes
    AdditiveGroup

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

    Definition Classes
    AnyRef

  27. def nonZeroOption(v: T): Option[T]

    Definition Classes
    Monoid

  28. final def notify(): Unit

    Definition Classes
    AnyRef

  29. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  30. def positiveSumN(a: T, n: Int): T

    Attributes
    protected[this]
    Definition Classes
    AdditiveSemigroup

  31. def remove(l: T, r: T): T

    Definition Classes
    Group → Group

  32. def repeatedCombineN(a: T, n: Int): T

    Attributes
    protected[this]
    Definition Classes
    Semigroup

  33. def sum(vs: TraversableOnce[T]): T

    Definition Classes
    Monoid → AdditiveMonoid

  34. def sumN(a: T, n: Int): T

    Definition Classes
    AdditiveGroup → AdditiveMonoid → AdditiveSemigroup

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

    Returns an instance of T calculated by summing all instances in iter in one pass.

    Returns an instance of T calculated by summing all instances in iter in one pass. Returns None if iter is empty, else Some[T].

    iter

    instances of T to be combined

    returns

    None if iter is empty, else an option value containing the summed T

    Definition Classes
    Semigroup
    Note

    Override if there is a faster way to compute this sum than iter.reduceLeftOption using plus.

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

    Definition Classes
    AnyRef

  37. def toString(): String

    Definition Classes
    AnyRef → Any

  38. def trySum(as: TraversableOnce[T]): Option[T]

    Definition Classes
    AdditiveMonoid → AdditiveSemigroup

  39. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from AdditiveGroup[T]

Inherited from Monoid[T]

Inherited from AdditiveMonoid[T]

Inherited from Semigroup[T]

Inherited from AdditiveSemigroup[T]

Inherited from cats.kernel.Group[T]

Inherited from cats.kernel.Monoid[T]

Inherited from cats.kernel.Semigroup[T]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped