rtron-math/io.rtron.math.analysis.function.univariate.combination/StackedFunction

StackedFunction

class StackedFunction(memberFunctions: List<UnivariateFunction>, operation: (operands: List<Double>) -> Double, defaultValue: Double = Double.NaN) : UnivariateFunction

Stacks multiple functions and outputs the value according to the defined operation.

Parameters

memberFunctions

functions to be stacked together

operation

operation which combines the values of each member function

defaultValue

the default value, if one of the member functions is not defined at the requested parameter

Constructors

StackedFunction

constructor(memberFunction: UnivariateFunction, operation: (operands: List<Double>) -> Double, defaultValue: Double = Double.NaN)

constructor(memberFunctions: List<UnivariateFunction>, operation: (operands: List<Double>) -> Double, defaultValue: Double = Double.NaN)

Types

Companion

object Companion

Properties

domain

open override val domain: Range<Double>

definable domain

endValue

val endValue: Either<Exception, Double>

endValue = f(upper endpoint of domain).

startValue

val startValue: Either<Exception, Double>

startValue = f(lowest endpoint of domain).

Functions

div

operator fun div(m: Double): StackedFunction

equals

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

hashCode

open override fun hashCode(): Int

plus

operator fun plus(other: UnivariateFunction): StackedFunction

slope

fun slope(x: Double): Either<Exception, Double>

Evaluation of the slope = f'(x) with strict checking whether x is within the function's domain.

slopeInFuzzy

fun slopeInFuzzy(x: Double, tolerance: Double): Either<Exception, Double>

Evaluation of the slope = f(x) with fuzzy checking whether x is within the function's domain.

times

operator fun times(m: Double): StackedFunction

unaryMinus

operator fun unaryMinus(): StackedFunction

value

fun value(x: Double): Either<Exception, Double>

Evaluation of z = f(x) with strict checking whether x is within the function's domain.

valueInFuzzy

open fun valueInFuzzy(x: Double, tolerance: Double): Either<Exception, Double>

Evaluation of z = f(x) with fuzzy checking whether x is within the function's domain.