1 files changed, 0 insertions, 84 deletions
diff --git a/test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/MatrixMultiplication.scala b/test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/MatrixMultiplication.scala
deleted file mode 100644
index 6d5b189c3a..0000000000
--- a/test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/MatrixMultiplication.scala
+++ /dev/null
@@ -1,84 +0,0 @@
-package scala.collection.parallel.benchmarks.parallel_array
-
-
-
-import collection.parallel.immutable.ParRange
-
-
-object MatrixMultiplication extends Companion {
-  def benchName = "matrix-mult";
-  def apply(sz: Int, parallelism: Int, what: String) = new MatrixMultiplication(sz, parallelism, what)
-  override def comparisons = List()
-  override def defaultSize = 100
-}
-
-class MatrixMultiplication(sz: Int, p: Int, what: String)
-extends Resettable(sz, p, what, new Cont(_), new Array[Any](_), classOf[Cont]) {
-  def companion = MatrixMultiplication
-  collection.parallel.tasksupport.environment = forkjoinpool
-
-  val a = Matrix.unit[Int](sz)
-  val b = Matrix.unit[Int](sz)
-  var c = new Matrix[Int](sz)
-
-  def runpar = c = a * b //{ c.assignProduct(a, b) } //; println("--------"); c.output }
-  def runseq = throw new UnsupportedOperationException
-  def comparisonMap = collection.Map()
-
-  class Matrix[T](n: Int)(implicit num: Numeric[T], tag: ClassTag[T]) {
-    val array = new Array[T](n * n)
-
-    def apply(y: Int, x: Int) = array(y * n + x)
-
-    def update(y: Int, x: Int, elem: T) = array(y * n + x) = elem
-
-    def *(b: Matrix[T]) = {
-      val m = new Matrix[T](n)
-      m.assignProduct(this, b)
-      m
-    }
-
-    def assignProduct(a: Matrix[T], b: Matrix[T]) = {
-      val range = ParRange(0, n * n, 1, false)
-      for (i <- range) this(i / n, i % n) = calcProduct(a, b, i / n, i % n);
-    }
-
-    private def calcProduct(a: Matrix[T], b: Matrix[T], y: Int, x: Int): T = {
-      import num._
-      var sum = zero
-      for (i <- 0 until n) sum += a(y, i) * b(i, x)
-      sum
-    }
-
-    def output = for (y <- 0 until n) {
-      for (x <- 0 until n) print(this(y, x))
-      println
-    }
-  }
-
-  object Matrix {
-    def unit[T](n: Int)(implicit num: Numeric[T], tag: ClassTag[T]) = {
-      val m = new Matrix[T](n)
-      for (i <- 0 until n) m(i, i) = num.one
-      m
-    }
-  }
-
-}
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