Module org.bzdev.math

Package org.bzdev.math

Interface RealValuedFunctVAOps

All Known Subinterfaces:

NamedFunctionOps, NamedFunctionTwoOps, RealValuedFunctOps, RealValuedFunctThreeOps, RealValuedFunctTwoOps

All Known Implementing Classes:

BezierPolynomial, BicubicInterpolator, BicubicTriangleInterp, BSpline, CubicBezierSpline1, CubicSpline, CubicSpline1, CubicSpline2, LeastSquaresFit, LeastSquaresFit.BSpline, LeastSquaresFit.FunctionBasis, LeastSquaresFit.Linear, LeastSquaresFit.NonLinear, LeastSquaresFit.Polynomial, Polynomial, RealValuedFunction, RealValuedFunctionThree, RealValuedFunctionTwo, RealValuedFunctionVA, RealValuedFunctionVA.Linear, SimFunction, SimFunctionTwo

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RealValuedFunctVAOps

Interface representing a real-valued function with a variable number of arguments. This interface provides a single method associated with a real-valued function: methods that compute a function's domain and its derivatives are missing, as are methods that determine the number of arguments that are allowed.

Method Summary

Modifier and Type	Method	Description
default int	maxArgLength()	Get the maximum number of arguments allowed in calls to valueAt(double...).
default int	minArgLength()	Get the minimum number of arguments allowed in calls to valueAt(double...).
double	valueAt(double... args)	Compute the value of a function f for the given arguments.

Method Details

valueAt

double valueAt(double... args)
        throws IllegalArgumentException,
UnsupportedOperationException,
IllegalStateException

Compute the value of a function f for the given arguments.

Parameters:

args - the arguments

Returns:

the value of the function for the specified argument

Throws:

IllegalArgumentException - the function's argument was out of range

UnsupportedOperationException - the operation is not supported.

IllegalStateException - the function was not fully initialized.

minArgLength

default int minArgLength()

Get the minimum number of arguments allowed in calls to valueAt(double...).

Returns:

the minimum number of arguments.

maxArgLength

default int maxArgLength()

Get the maximum number of arguments allowed in calls to valueAt(double...).

Returns:

the maximum number of arguments.