parallel

Type Members

trait AdaptiveWorkStealingForkJoinTasks extends ForkJoinTasks with AdaptiveWorkStealingTasks
trait AdaptiveWorkStealingTasks extends Tasks

This trait implements scheduling by employing an adaptive work stealing technique.
trait AdaptiveWorkStealingThreadPoolTasks extends ThreadPoolTasks with AdaptiveWorkStealingTasks
trait Combiner[-Elem, +To] extends Builder[Elem, To] with Sizing with Parallel

The base trait for all combiners.
trait CombinerFactory[U, Repr] extends AnyRef
final case class CompositeThrowable(throwables: Set[Throwable]) extends Exception with Product with Serializable

Composite throwable - thrown when multiple exceptions are thrown at the same time.
class ExecutionContextTaskSupport extends TaskSupport with ExecutionContextTasks

A task support that uses an execution context to schedule tasks.
trait ExecutionContextTasks extends Tasks
trait FactoryOps[From, Elem, To] extends AnyRef
class ForkJoinTaskSupport extends TaskSupport with AdaptiveWorkStealingForkJoinTasks

A task support that uses a fork join pool to schedule tasks.
trait ForkJoinTasks extends Tasks with HavingForkJoinPool

An implementation trait for parallel tasks based on the fork/join framework.
trait HavingForkJoinPool extends AnyRef

A trait describing objects that provide a fork/join pool.
trait IterableSplitter[+T] extends AugmentedIterableIterator[T] with Splitter[T] with Signalling with DelegatedSignalling

Parallel iterators allow splitting and provide a remaining method to obtain the number of elements remaining in the iterator.
trait ParIterable[+T] extends GenIterable[T] with GenericParTemplate[T, ParIterable] with ParIterableLike[T, ParIterable[T], scala.Iterable[T]]

A template trait for parallel iterable collections.
trait ParIterableLike[+T, +Repr <: ParIterable[T], +Sequential <: scala.Iterable[T] with IterableLike[T, Sequential]] extends GenIterableLike[T, Repr] with CustomParallelizable[T, Repr] with Parallel with HasNewCombiner[T, Repr]

A template trait for parallel collections of type ParIterable[T].
trait ParIterableView[+T, +Coll <: Parallel, +CollSeq] extends ParIterableViewLike[T, Coll, CollSeq, ParIterableView[T, Coll, CollSeq], IterableView[T, CollSeq]] with GenIterableView[T, Coll]

A template view of a non-strict view of a parallel iterable collection.
trait ParIterableViewLike[+T, +Coll <: Parallel, +CollSeq, +This <: ParIterableView[T, Coll, CollSeq] with ParIterableViewLike[T, Coll, CollSeq, This, ThisSeq], +ThisSeq <: IterableView[T, CollSeq] with IterableViewLike[T, CollSeq, ThisSeq]] extends GenIterableView[T, Coll] with GenIterableViewLike[T, Coll, This] with ParIterable[T] with ParIterableLike[T, This, ThisSeq]

A template view of a non-strict view of parallel iterable collection.
trait ParMap[K, +V] extends GenMap[K, V] with GenericParMapTemplate[K, V, ParMap] with ParIterable[(K, V)] with ParMapLike[K, V, ParMap[K, V], Map[K, V]]

A template trait for parallel maps.
trait ParMapLike[K, +V, +Repr <: ParMapLike[K, V, Repr, Sequential] with ParMap[K, V], +Sequential <: Map[K, V] with MapLike[K, V, Sequential]] extends GenMapLike[K, V, Repr] with ParIterableLike[(K, V), Repr, Sequential]

A template trait for mutable parallel maps.
trait ParSeq[+T] extends GenSeq[T] with ParIterable[T] with GenericParTemplate[T, ParSeq] with ParSeqLike[T, ParSeq[T], scala.Seq[T]]

A template trait for parallel sequences.
trait ParSeqLike[+T, +Repr <: ParSeq[T], +Sequential <: scala.Seq[T] with SeqLike[T, Sequential]] extends GenSeqLike[T, Repr] with ParIterableLike[T, Repr, Sequential]

A template trait for sequences of type ParSeq[T], representing parallel sequences with element type T.
trait ParSeqView[+T, +Coll <: Parallel, +CollSeq] extends ParSeqViewLike[T, Coll, CollSeq, ParSeqView[T, Coll, CollSeq], SeqView[T, CollSeq]]

A template view of a non-strict view of a parallel sequence.
trait ParSeqViewLike[+T, +Coll <: Parallel, +CollSeq, +This <: ParSeqView[T, Coll, CollSeq] with ParSeqViewLike[T, Coll, CollSeq, This, ThisSeq], +ThisSeq <: SeqView[T, CollSeq] with SeqViewLike[T, CollSeq, ThisSeq]] extends GenSeqView[T, Coll] with GenSeqViewLike[T, Coll, This] with ParIterableView[T, Coll, CollSeq] with ParIterableViewLike[T, Coll, CollSeq, This, ThisSeq] with ParSeq[T] with ParSeqLike[T, This, ThisSeq]

A template view of a non-strict view of parallel sequence.
trait ParSet[T] extends GenSet[T] with GenericParTemplate[T, ParSet] with ParIterable[T] with ParSetLike[T, ParSet[T], Set[T]]

A template trait for parallel sets.
trait ParSetLike[T, +Repr <: ParSetLike[T, Repr, Sequential] with ParSet[T], +Sequential <: Set[T] with SetLike[T, Sequential]] extends GenSetLike[T, Repr] with ParIterableLike[T, Repr, Sequential]

A template trait for parallel sets.
trait PreciseSplitter[+T] extends Splitter[T]

A precise splitter (or a precise split iterator) can be split into arbitrary number of splitters that traverse disjoint subsets of arbitrary sizes.
trait SeqSplitter[+T] extends IterableSplitter[T] with AugmentedSeqIterator[T] with PreciseSplitter[T]

Parallel sequence iterators allow splitting into arbitrary subsets.
trait Splitter[+T] extends Iterator[T]

A splitter (or a split iterator) can be split into more splitters that traverse over disjoint subsets of elements.
trait Task[R, +Tp] extends AnyRef
trait TaskSupport extends Tasks

A trait implementing the scheduling of a parallel collection operation.
trait Tasks extends AnyRef

A trait that declares task execution capabilities used by parallel collections.
class ThreadPoolTaskSupport extends TaskSupport with AdaptiveWorkStealingThreadPoolTasks

A task support that uses a thread pool executor to schedule tasks.
trait ThreadPoolTasks extends Tasks

An implementation of tasks objects based on the Java thread pooling API.
trait ThrowableOps extends AnyRef
trait TraversableOps[T] extends AnyRef
trait FutureThreadPoolTasks extends Tasks

An implementation of tasks objects based on the Java thread pooling API and synchronization using futures.

Value Members

val CHECK_RATE: Int
object ForkJoinTasks
object FutureThreadPoolTasks
val MIN_FOR_COPY: Int
object ParIterable extends ParFactory[ParIterable]

This object provides a set of operations to create ParIterable values.
object ParIterableView
object ParMap extends ParMapFactory[ParMap]
object ParSeq extends ParFactory[ParSeq]
object ParSeqView
object ParSet extends ParSetFactory[ParSet]
val SQRT2: Double
object Splitter
object ThreadPoolTasks
val availableProcessors: Int
val defaultTaskSupport: TaskSupport
implicit def factory2ops[From, Elem, To](bf: CanBuildFrom[From, Elem, To]): FactoryOps[From, Elem, To]
package immutable
package mutable
def setTaskSupport[Coll](c: Coll, t: TaskSupport): Coll
def thresholdFromSize(sz: Int, parallelismLevel: Int): Int

Computes threshold from the size of the collection and the parallelism level.
implicit def throwable2ops(self: Throwable): ThrowableOps
implicit def traversable2ops[T](t: GenTraversableOnce[T]): TraversableOps[T]

package parallel

Type Members

trait AdaptiveWorkStealingForkJoinTasks extends ForkJoinTasks with AdaptiveWorkStealingTasks

trait AdaptiveWorkStealingTasks extends Tasks

trait AdaptiveWorkStealingThreadPoolTasks extends ThreadPoolTasks with AdaptiveWorkStealingTasks

trait Combiner[-Elem, +To] extends Builder[Elem, To] with Sizing with Parallel

trait CombinerFactory[U, Repr] extends AnyRef

final case class CompositeThrowable(throwables: Set[Throwable]) extends Exception with Product with Serializable

class ExecutionContextTaskSupport extends TaskSupport with ExecutionContextTasks

trait ExecutionContextTasks extends Tasks

trait FactoryOps[From, Elem, To] extends AnyRef

class ForkJoinTaskSupport extends TaskSupport with AdaptiveWorkStealingForkJoinTasks

trait ForkJoinTasks extends Tasks with HavingForkJoinPool

trait HavingForkJoinPool extends AnyRef

trait IterableSplitter[+T] extends AugmentedIterableIterator[T] with Splitter[T] with Signalling with DelegatedSignalling

trait ParIterable[+T] extends GenIterable[T] with GenericParTemplate[T, ParIterable] with ParIterableLike[T, ParIterable[T], scala.Iterable[T]]

trait ParIterableLike[+T, +Repr <: ParIterable[T], +Sequential <: scala.Iterable[T] with IterableLike[T, Sequential]] extends GenIterableLike[T, Repr] with CustomParallelizable[T, Repr] with Parallel with HasNewCombiner[T, Repr]

trait ParIterableView[+T, +Coll <: Parallel, +CollSeq] extends ParIterableViewLike[T, Coll, CollSeq, ParIterableView[T, Coll, CollSeq], IterableView[T, CollSeq]] with GenIterableView[T, Coll]

trait ParMap[K, +V] extends GenMap[K, V] with GenericParMapTemplate[K, V, ParMap] with ParIterable[(K, V)] with ParMapLike[K, V, ParMap[K, V], Map[K, V]]

trait ParMapLike[K, +V, +Repr <: ParMapLike[K, V, Repr, Sequential] with ParMap[K, V], +Sequential <: Map[K, V] with MapLike[K, V, Sequential]] extends GenMapLike[K, V, Repr] with ParIterableLike[(K, V), Repr, Sequential]

trait ParSeq[+T] extends GenSeq[T] with ParIterable[T] with GenericParTemplate[T, ParSeq] with ParSeqLike[T, ParSeq[T], scala.Seq[T]]

trait ParSeqLike[+T, +Repr <: ParSeq[T], +Sequential <: scala.Seq[T] with SeqLike[T, Sequential]] extends GenSeqLike[T, Repr] with ParIterableLike[T, Repr, Sequential]

trait ParSeqView[+T, +Coll <: Parallel, +CollSeq] extends ParSeqViewLike[T, Coll, CollSeq, ParSeqView[T, Coll, CollSeq], SeqView[T, CollSeq]]

trait ParSet[T] extends GenSet[T] with GenericParTemplate[T, ParSet] with ParIterable[T] with ParSetLike[T, ParSet[T], Set[T]]

trait ParSetLike[T, +Repr <: ParSetLike[T, Repr, Sequential] with ParSet[T], +Sequential <: Set[T] with SetLike[T, Sequential]] extends GenSetLike[T, Repr] with ParIterableLike[T, Repr, Sequential]

trait PreciseSplitter[+T] extends Splitter[T]

trait SeqSplitter[+T] extends IterableSplitter[T] with AugmentedSeqIterator[T] with PreciseSplitter[T]

trait Splitter[+T] extends Iterator[T]

trait Task[R, +Tp] extends AnyRef

trait TaskSupport extends Tasks

trait Tasks extends AnyRef

class ThreadPoolTaskSupport extends TaskSupport with AdaptiveWorkStealingThreadPoolTasks

trait ThreadPoolTasks extends Tasks

trait ThrowableOps extends AnyRef

trait TraversableOps[T] extends AnyRef

trait FutureThreadPoolTasks extends Tasks

Value Members

val CHECK_RATE: Int

object ForkJoinTasks

object FutureThreadPoolTasks

val MIN_FOR_COPY: Int

object ParIterable extends ParFactory[ParIterable]

object ParIterableView

object ParMap extends ParMapFactory[ParMap]

object ParSeq extends ParFactory[ParSeq]

object ParSeqView

object ParSet extends ParSetFactory[ParSet]

val SQRT2: Double

object Splitter

object ThreadPoolTasks

val availableProcessors: Int

val defaultTaskSupport: TaskSupport

implicit def factory2ops[From, Elem, To](bf: CanBuildFrom[From, Elem, To]): FactoryOps[From, Elem, To]

package immutable

package mutable

def setTaskSupport[Coll](c: Coll, t: TaskSupport): Coll

def thresholdFromSize(sz: Int, parallelismLevel: Int): Int

implicit def throwable2ops(self: Throwable): ThrowableOps

implicit def traversable2ops[T](t: GenTraversableOnce[T]): TraversableOps[T]

Inherited from AnyRef

Inherited from Any

Ungrouped