IndexedSeqSemigroup

Note that this works similar to Semigroup[Map[Int,T]] not like Semigroup[List[T]] This does element-wise operations, like standard vector math, not concatenation, like Semigroup[String] or Semigroup[List[T]]

If l.size != r.size, then only sums the elements up to the index min(l.size, r.size); appends the remainder to the result.

Linear Supertypes

Semigroup[IndexedSeq[T]], Serializable, AnyRef, Any

Known Subclasses

IndexedSeqGroup, IndexedSeqMonoid, IndexedSeqRing

Instance Constructors

new IndexedSeqSemigroup()(implicit semi: Semigroup[T])

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def plus(left: IndexedSeq[T], right: IndexedSeq[T]): IndexedSeq[T]

Definition Classes
IndexedSeqSemigroup → Semigroup
def sumOption(iter: TraversableOnce[IndexedSeq[T]]): Option[IndexedSeq[T]]

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

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package algebird

class IndexedSeqSemigroup[T] extends Semigroup[IndexedSeq[T]]

Instance Constructors

new IndexedSeqSemigroup()(implicit semi: Semigroup[T])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def plus(left: IndexedSeq[T], right: IndexedSeq[T]): IndexedSeq[T]

def sumOption(iter: TraversableOnce[IndexedSeq[T]]): Option[IndexedSeq[T]]

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Semigroup[IndexedSeq[T]]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped