62 lines
1.4 KiB
Scala
62 lines
1.4 KiB
Scala
package scala.collection
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package parallel.immutable
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import org.scalacheck._
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import org.scalacheck.Gen
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import org.scalacheck.Gen._
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import org.scalacheck.Prop._
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import org.scalacheck.Properties
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import org.scalacheck.Arbitrary._
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import scala.collection._
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import scala.collection.parallel.ops._
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import immutable.Vector
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import immutable.VectorBuilder
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abstract class ParallelVectorCheck[T](tp: String) extends collection.parallel.ParallelSeqCheck[T]("ParVector[" + tp + "]") {
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// ForkJoinTasks.defaultForkJoinPool.setMaximumPoolSize(Runtime.getRuntime.availableProcessors * 2)
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// ForkJoinTasks.defaultForkJoinPool.setParallelism(Runtime.getRuntime.availableProcessors * 2)
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type CollType = ParVector[T]
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def isCheckingViews = false
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def hasStrictOrder = true
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def ofSize(vals: Seq[Gen[T]], sz: Int) = {
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val vb = new immutable.VectorBuilder[T]()
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val gen = vals(rnd.nextInt(vals.size))
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for (i <- 0 until sz) vb += sample(gen)
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vb.result
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}
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def fromSeq(a: Seq[T]) = {
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val pa = ParVector.newCombiner[T]
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for (elem <- a.toList) pa += elem
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pa.result
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}
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}
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object IntParallelVectorCheck extends ParallelVectorCheck[Int]("Int") with IntSeqOperators with IntValues {
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override def instances(vals: Seq[Gen[Int]]) = oneOf(super.instances(vals), sized { sz =>
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(0 until sz).toArray.toSeq
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}, sized { sz =>
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(-sz until 0).toArray.toSeq
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})
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}
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