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

DoubleExpression

@UnstableKMathAPI

interface DoubleExpression : Expression<Double>

Specialization of Expression for Double allowing better performance because of using array.

Functions

abstract operator fun invoke(arguments: DoubleArray): Double

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

Calls this expression from arguments.

Properties

abstract val indexer: SymbolIndexer

The indexer of this expression's arguments that should be used to build array for invoke.

Extensions

@UnstableKMathAPI

operator fun DoubleExpression.invoke(): Double

Calls this expression without providing any arguments.

@UnstableKMathAPI

operator fun DoubleExpression.invoke(vararg arguments: Double): Double

Calls this expression from arguments.

Sources