kmath-functions/src/commonMain/kotlin/scientifik/kmath/functions/Polynomial.kt

@@ -8,16 +8,16 @@ import kotlin.contracts.contract
 import kotlin.math.max
 import kotlin.math.pow
 
+// TODO make `inline`, when KT-41771 gets fixed
 /**
  * Polynomial coefficients without fixation on specific context they are applied to
  * @param coefficients constant is the leftmost coefficient
  */
-public inline class Polynomial<T : Any>(public val coefficients: List<T>) {
+public /*inline*/ class Polynomial<T : Any>(public val coefficients: List<T>) {
     public constructor(vararg coefficients: T) : this(coefficients.toList())
 }
 
-public fun Polynomial<Double>.value(): Double =
+public fun Polynomial<Double>.value(): Double = coefficients.reduceIndexed { index, acc, d -> acc + d.pow(index) }
-    coefficients.reduceIndexed { index: Int, acc: Double, d: Double -> acc + d.pow(index) }
 
 public fun <T : Any, C : Ring<T>> Polynomial<T>.value(ring: C, arg: T): T = ring {
     if (coefficients.isEmpty()) return@ring zero

kmath-prob/src/jvmMain/kotlin/scientifik/kmath/prob/RandomSourceGenerator.kt

@@ -3,65 +3,56 @@ package scientifik.kmath.prob
 import org.apache.commons.rng.UniformRandomProvider
 import org.apache.commons.rng.simple.RandomSource
 
-class RandomSourceGenerator(val source: RandomSource, seed: Long?) : RandomGenerator {
+public class RandomSourceGenerator(public val source: RandomSource, seed: Long?) : RandomGenerator {
     internal val random: UniformRandomProvider = seed?.let {
         RandomSource.create(source, seed)
     } ?: RandomSource.create(source)
 
-    override fun nextBoolean(): Boolean = random.nextBoolean()
+    public override fun nextBoolean(): Boolean = random.nextBoolean()
+    public override fun nextDouble(): Double = random.nextDouble()
+    public override fun nextInt(): Int = random.nextInt()
+    public override fun nextInt(until: Int): Int = random.nextInt(until)
+    public override fun nextLong(): Long = random.nextLong()
+    public override fun nextLong(until: Long): Long = random.nextLong(until)
 
-    override fun nextDouble(): Double = random.nextDouble()
+    public override fun fillBytes(array: ByteArray, fromIndex: Int, toIndex: Int) {
-
-    override fun nextInt(): Int = random.nextInt()
-    override fun nextInt(until: Int): Int = random.nextInt(until)
-
-    override fun nextLong(): Long = random.nextLong()
-    override fun nextLong(until: Long): Long = random.nextLong(until)
-
-    override fun fillBytes(array: ByteArray, fromIndex: Int, toIndex: Int) {
         require(toIndex > fromIndex)
         random.nextBytes(array, fromIndex, toIndex - fromIndex)
     }
 
-    override fun fork(): RandomGenerator = RandomSourceGenerator(source, nextLong())
+    public override fun fork(): RandomGenerator = RandomSourceGenerator(source, nextLong())
 }
 
-inline class RandomGeneratorProvider(val generator: RandomGenerator) : UniformRandomProvider {
+public inline class RandomGeneratorProvider(public val generator: RandomGenerator) : UniformRandomProvider {
-    override fun nextBoolean(): Boolean = generator.nextBoolean()
+    public override fun nextBoolean(): Boolean = generator.nextBoolean()
+    public override fun nextFloat(): Float = generator.nextDouble().toFloat()
 
-    override fun nextFloat(): Float = generator.nextDouble().toFloat()
+    public override fun nextBytes(bytes: ByteArray) {
-
-    override fun nextBytes(bytes: ByteArray) {
         generator.fillBytes(bytes)
     }
 
-    override fun nextBytes(bytes: ByteArray, start: Int, len: Int) {
+    public override fun nextBytes(bytes: ByteArray, start: Int, len: Int) {
         generator.fillBytes(bytes, start, start + len)
     }
 
-    override fun nextInt(): Int = generator.nextInt()
+    public override fun nextInt(): Int = generator.nextInt()
-
+    public override fun nextInt(n: Int): Int = generator.nextInt(n)
-    override fun nextInt(n: Int): Int = generator.nextInt(n)
+    public override fun nextDouble(): Double = generator.nextDouble()
-
+    public override fun nextLong(): Long = generator.nextLong()
-    override fun nextDouble(): Double = generator.nextDouble()
+    public override fun nextLong(n: Long): Long = generator.nextLong(n)
-
-    override fun nextLong(): Long = generator.nextLong()
-
-    override fun nextLong(n: Long): Long = generator.nextLong(n)
 }
 
 /**
  * Represent this [RandomGenerator] as commons-rng [UniformRandomProvider] preserving and mirroring its current state.
  * Getting new value from one of those changes the state of another.
  */
-fun RandomGenerator.asUniformRandomProvider(): UniformRandomProvider = if (this is RandomSourceGenerator) {
+public fun RandomGenerator.asUniformRandomProvider(): UniformRandomProvider = if (this is RandomSourceGenerator)
     random
-} else {
+else
     RandomGeneratorProvider(this)
-}
 
-fun RandomGenerator.Companion.fromSource(source: RandomSource, seed: Long? = null): RandomSourceGenerator =
+public fun RandomGenerator.Companion.fromSource(source: RandomSource, seed: Long? = null): RandomSourceGenerator =
     RandomSourceGenerator(source, seed)
 
-fun RandomGenerator.Companion.mersenneTwister(seed: Long? = null): RandomSourceGenerator =
+public fun RandomGenerator.Companion.mersenneTwister(seed: Long? = null): RandomSourceGenerator =
     fromSource(RandomSource.MT, seed)

kmath-viktor/src/main/kotlin/scientifik/kmath/viktor/ViktorNDStructure.kt

@@ -26,10 +26,10 @@ public fun F64Array.asStructure(): ViktorNDStructure = ViktorNDStructure(this)
 @Suppress("OVERRIDE_BY_INLINE", "NOTHING_TO_INLINE")
 public class ViktorNDField(public override val shape: IntArray) : NDField<Double, RealField, ViktorNDStructure> {
     public override val zero: ViktorNDStructure
-        get() = F64Array.full(init = 0.0, shape = *shape).asStructure()
+        get() = F64Array.full(init = 0.0, shape = shape).asStructure()
 
     public override val one: ViktorNDStructure
-        get() = F64Array.full(init = 1.0, shape = *shape).asStructure()
+        get() = F64Array.full(init = 1.0, shape = shape).asStructure()
 
     public val strides: Strides = DefaultStrides(shape)
 

settings.gradle.kts

@@ -26,7 +26,7 @@ rootProject.name = "kmath"
 include(
     ":kmath-memory",
     ":kmath-core",
-//    ":kmath-functions",
+    ":kmath-functions",
     ":kmath-coroutines",
     ":kmath-histograms",
     ":kmath-commons",