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

SpecialDifferentiableExpression

interface SpecialDifferentiableExpression<T, out R : Expression<T>> : DifferentiableExpression<T> (source)

A special type of DifferentiableExpression which returns typed expressions as derivatives.

Parameters

R

the type of expression this expression can be differentiated to.

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>

fun <T, R : Expression<T>> SpecialDifferentiableExpression<T, R>.derivative(vararg symbols: Symbol): R

fun <T, R : Expression<T>> SpecialDifferentiableExpression<T, R>.derivative(name: String): R

fun <T, R : Expression<T>> SpecialDifferentiableExpression<T, R>.derivative(symbols: List<Symbol>): R

derivativeOrNull

abstract override fun derivativeOrNull(symbols: List<Symbol>): R?

Differentiates this expression by ordered collection of symbols.

abstract operator 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>