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Converters between org.nd4j.linalg.primitives.Pair/Triple and scala Tuple #6323

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merged 2 commits into from Sep 10, 2018
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Converters between org.nd4j.linalg.primitives.Pair/Triple and scala Tuple #6323

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f764f1b
Converters between org.nd4j.linalg.primitives.Pair/Triple and scala T…
zorba128 Aug 31, 2018
02b40ba
Merge branch 'master' into nd4s-tuples
maxpumperla Sep 10, 2018
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17 changes: 17 additions & 0 deletions nd4s/src/main/scala/org/nd4s/Implicits.scala
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Expand Up @@ -192,6 +192,23 @@ object Implicits {
implicit def Number2ComplexNumberBuilder(underlying: Number): ComplexNumberBuilder[java.lang.Number] = new ComplexNumberBuilder[java.lang.Number](underlying)

lazy val i = new ImaginaryNumber[Integer](1)


implicit class Pair2Tuple[T, U](a: org.nd4j.linalg.primitives.Pair[T, U]) {
def asScala: (T, U) = (a.getFirst, a.getSecond)
}

implicit class Triple2Tuple[T, U, V](a: org.nd4j.linalg.primitives.Triple[T, U, V]) {
def asScala: (T, U, V) = (a.getFirst, a.getSecond, a.getThird)
}

implicit class Tuple2Pair[T, U](a: (T, U)) {
def toPair: org.nd4j.linalg.primitives.Pair[T, U] = new org.nd4j.linalg.primitives.Pair(a._1, a._2)
}

implicit class Tuple2Triple[T, U, V](a: (T, U, V)) {
def toTriple: org.nd4j.linalg.primitives.Triple[T, U, V] = new org.nd4j.linalg.primitives.Triple(a._1, a._2, a._3)
}
}

private[nd4s] class ComplexNumberBuilder[T <: Number](val value: T) extends AnyVal {
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