ShapeIndexer

A converter from linear index to multivariate index

Functions

Iterate over ND indices in a natural order

Returns an average value of elements in the iterable in this Group.

inline fun <T, R> Iterable<T>.cumulative(initial: R, crossinline operation: (R, T) -> R): Iterable<R>

@JvmName(name = "cumulativeSumOfDouble")

@JvmName(name = "cumulativeSumOfInt")

@JvmName(name = "cumulativeSumOfLong")

Cumulative sum with custom space

abstract operator override fun equals(other: Any?): Boolean

abstract override fun hashCode(): Int

abstract fun index(offset: Int): IntArray

Get multidimensional from linear

open operator override fun iterator(): Iterator<IntArray>

abstract fun offset(index: IntArray): Int

Get linear index from multidimensional index

Returns the sum of all elements in the iterable in provided space.

inline fun <T, R> Iterable<T>.sumWithGroupOf(group: Group<R>, extractor: (T) -> R): R

Sum extracted elements of Iterable with given group

abstract val linearSize: Int

The size of linear buffer to accommodate all elements of ND-structure corresponding to strides

abstract val shape: ShapeND