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Replace lambdas with references

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Iaroslav 2020-06-27 21:19:19 +07:00
parent bac6451443
commit b6bf741dbe
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2 changed files with 2 additions and 2 deletions
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2
kmath-nd4j/src/main/kotlin/scientifik.kmath.nd4j/ScalarsND4JStructure.kt
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@ -10,7 +10,7 @@ interface INDArrayStructureBase<T> : NDStructure<T> {
get() = narrowToIntArray(ndArray.shape())
fun elementsIterator(): Iterator<Pair<IntArray, T>>
override fun elements(): Sequence<Pair<IntArray, T>> = Sequence { elementsIterator() }
override fun elements(): Sequence<Pair<IntArray, T>> = Sequence(::elementsIterator)
}
data class INDArrayIntStructure(override val ndArray: INDArray) : INDArrayStructureBase<Int> {

2
kmath-nd4j/src/test/kotlin/scientifik/kmath/nd4j/INDArrayStructureTest.kt
View File

@ -9,7 +9,7 @@ internal class INDArrayStructureTest {
fun testElements() {
val nd = Nd4j.create(doubleArrayOf(1.0, 2.0, 3.0))!!
val struct = INDArrayDoubleStructure(nd)
val res = struct.elements().map { it.second }.toList()
val res = struct.elements().map(Pair<IntArray, Double>::second).toList()
assertEquals(listOf(1.0, 2.0, 3.0), res)
}