kscience/kmath
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fix global scope pollution

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This commit is contained in:
qwazer 2025-04-16 15:52:16 +03:00
parent 57e4819430
commit e41bbe711c
1 changed files with 19 additions and 18 deletions

37
kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/ExtremeValueStatistic.kt

@ -13,15 +13,23 @@ import space.kscience.kmath.structures.*
*/
public class ExtremeValueStatistic<T>(
private val comparator: Comparator<T>,
): ComposableStatistic<T, T, T>, BlockingStatistic<T, T> {
) : ComposableStatistic<T, T, T>, BlockingStatistic<T, T> {
public companion object {
public fun <T> maxStatistic(): ExtremeValueStatistic<T> where T : Comparable<T> =
ExtremeValueStatistic(reverseOrder())
public fun <T> minStatistic(): ExtremeValueStatistic<T> where T : Comparable<T> =
ExtremeValueStatistic(naturalOrder())
}
override fun evaluateBlocking(data: Buffer<T>): T {
require(data.size > 0) { "Data must not be empty" }
var res = data[0]
for (i in data.indices) {
if (comparator.compare(data[i], res) < 0) {
res = data[i]
}
if (comparator.compare(data[i], res) < 0) {
res = data[i]
}
}
return res
}
@ -31,7 +39,7 @@ public class ExtremeValueStatistic<T>(
override suspend fun composeIntermediate(first: T, second: T): T {
if (comparator.compare(first, second) < 0) {
return first
} else{
} else {
return second
}
}
@ -42,19 +50,12 @@ public class ExtremeValueStatistic<T>(
}
public fun <T> minStatistic(): ExtremeValueStatistic<T> where T : Comparable<T> =
ExtremeValueStatistic(naturalOrder())
public fun <T> maxStatistic(): ExtremeValueStatistic<T> where T : Comparable<T> =
ExtremeValueStatistic(reverseOrder())
// min
public val Float64Field.min: ExtremeValueStatistic<Float64> get() = minStatistic()
public val Int32Ring.min: ExtremeValueStatistic<Int32> get() = minStatistic()
public val Int64Ring.min: ExtremeValueStatistic<Int64> get() = minStatistic()
public val Float64Field.min: ExtremeValueStatistic<Float64> get() = ExtremeValueStatistic.minStatistic()
public val Int32Ring.min: ExtremeValueStatistic<Int32> get() = ExtremeValueStatistic.minStatistic()
public val Int64Ring.min: ExtremeValueStatistic<Int64> get() = ExtremeValueStatistic.minStatistic()
// max
public val Float64Field.max: ExtremeValueStatistic<Float64> get() = maxStatistic()
public val Int32Ring.max: ExtremeValueStatistic<Int32> get() = maxStatistic()
public val Int64Ring.max: ExtremeValueStatistic<Int64> get() = maxStatistic()
public val Float64Field.max: ExtremeValueStatistic<Float64> get() = ExtremeValueStatistic.maxStatistic()
public val Int32Ring.max: ExtremeValueStatistic<Int32> get() = ExtremeValueStatistic.maxStatistic()
public val Int64Ring.max: ExtremeValueStatistic<Int64> get() = ExtremeValueStatistic.maxStatistic()