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Implement Commons RNG-like samplers in kmath-prob module for Multiplatform #164

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CommanderTvis merged 44 commits from feature/mp-samplers into dev 2021-03-31 09:25:44 +03:00
Conversation 0 Commits 44 Files Changed 41 +7 -10
1 changed files with 7 additions and 10 deletions
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Showing only changes of commit 6fc6d124ca - Show all commits

15
kmath-memory/src/jsMain/kotlin/scientifik/memory/DataViewMemory.kt
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@ -11,18 +11,16 @@ class DataViewMemory(val view: DataView) : Memory {
override fun view(offset: Int, length: Int): Memory {
require(offset >= 0) { "offset shouldn't be negative: $offset" }
require(length >= 0) { "length shouldn't be negative: $length" }
if (offset + length > size) {
if (offset + length > size)
throw IndexOutOfBoundsException("offset + length > size: $offset + $length > $size")
}
return DataViewMemory(DataView(view.buffer, view.byteOffset + offset, length))
}
override fun copy(): Memory = DataViewMemory(DataView(view.buffer.slice(0)))
override fun copy(): Memory {
TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
}
private val reader = object : MemoryReader {
private val reader: MemoryReader = object : MemoryReader {
override val memory: Memory get() = this@DataViewMemory
override fun readDouble(offset: Int): Double = view.getFloat64(offset, false)
@ -45,7 +43,7 @@ class DataViewMemory(val view: DataView) : Memory {
override fun reader(): MemoryReader = reader
private val writer = object : MemoryWriter {
private val writer: MemoryWriter = object : MemoryWriter {
override val memory: Memory get() = this@DataViewMemory
override fun writeDouble(offset: Int, value: Double) {
@ -76,7 +74,6 @@ class DataViewMemory(val view: DataView) : Memory {
override fun release() {
//does nothing on JS
}
}
override fun writer(): MemoryWriter = writer