kmath-core/space.kscience.kmath.expressions/DerivativeStructureRingExpression

DerivativeStructureRingExpression

@UnstableKMathAPI

class DerivativeStructureRingExpression<T, A : Ring<T>, ScaleOperations<T>, NumericAlgebra<T>>(val algebra: A, val elementBufferFactory: MutableBufferFactory<T> = algebra.bufferFactory, val function: DSRing<T, A>.() -> DS<T, A>) : DifferentiableExpression<T> (source)

Constructors

DerivativeStructureRingExpression

constructor(algebra: A, elementBufferFactory: MutableBufferFactory<T> = algebra.bufferFactory, function: DSRing<T, A>.() -> DS<T, A>)

Functions

fun <T> DifferentiableExpression<T>.derivative(vararg symbols: Symbol): Expression<T>

fun <T> DifferentiableExpression<T>.derivative(name: String): Expression<T>

fun <T> DifferentiableExpression<T>.derivative(symbols: List<Symbol>): Expression<T>

derivativeOrNull

open override fun derivativeOrNull(symbols: List<Symbol>): Expression<T>

Differentiates this expression by ordered collection of symbols.

open operator override fun invoke(arguments: Map<Symbol, T>): T

Calls this expression from arguments.

operator fun <T> Expression<T>.invoke(): T

Calls this expression without providing any arguments.

@JvmName(name = "callByString")

operator fun <T> Expression<T>.invoke(vararg pairs: Pair<String, T>): T

@JvmName(name = "callBySymbol")

operator fun <T> Expression<T>.invoke(vararg pairs: Pair<Symbol, T>): T

Calls this expression from arguments.

withDefaultArgs

fun <T> DifferentiableExpression<T>.withDefaultArgs(defaultArgs: Map<Symbol, T>): DiffExpressionWithDefault<T>

fun <T> Expression<T>.withDefaultArgs(defaultArgs: Map<Symbol, T>): ExpressionWithDefault<T>

Properties

elementBufferFactory

val elementBufferFactory: MutableBufferFactory<T>

val function: DSRing<T, A>.() -> DS<T, A>