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client: Add varargs convenience sampleBernoulli

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This commit is contained in:
Andras Slemmer 2016-09-02 10:38:00 +01:00
parent 6f8d92d368
commit 69fecf94d1
1 changed files with 2 additions and 0 deletions
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client/src/main/kotlin/com/r3corda/client/mock/Generator.kt
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@ -153,6 +153,8 @@ fun <A> Generator.Companion.replicatePoisson(meanSize: Double, generator: Genera
fun <A> Generator.Companion.pickOne(list: List<A>) = Generator.intRange(0, list.size - 1).map { list[it] } fun <A> Generator.Companion.pickOne(list: List<A>) = Generator.intRange(0, list.size - 1).map { list[it] }
fun <A> Generator.Companion.sampleBernoulli(maxRatio: Double = 1.0, vararg collection: A) =
sampleBernoulli(listOf(collection), maxRatio)
fun <A> Generator.Companion.sampleBernoulli(collection: Collection<A>, maxRatio: Double = 1.0): Generator<List<A>> = fun <A> Generator.Companion.sampleBernoulli(collection: Collection<A>, maxRatio: Double = 1.0): Generator<List<A>> =
intRange(0, (maxRatio * collection.size).toInt()).bind { howMany -> intRange(0, (maxRatio * collection.size).toInt()).bind { howMany ->
replicate(collection.size, Generator.doubleRange(0.0, 1.0)).map { chances -> replicate(collection.size, Generator.doubleRange(0.0, 1.0)).map { chances ->