maspack.function

Interface Function1x1

All Superinterfaces:

FunctionNx1

All Known Subinterfaces:

Diff1Function1x1

All Known Implementing Classes:

ConstantFunction1x1, CubicFunction1x1, CubicHermiteSpline1d, Diff1Function1x1Base, GaussianFunction1x1, LinearFunction1x1, LinearSpline1d, PolyFunction1x1Base, QuadraticFunction1x1, ScaledDiff1Function1x1

public interface Function1x1
extends FunctionNx1

Single input, single output

Method Summary

Modifier and Type	Method and Description
double	eval(double x) Evaluates the function at a prescribed input value.
default double	eval(VectorNd in) Evaluates this function for the specified inputs.
default int	inputSize() Queries the number of inputs expected by this function.

Method Detail

eval

double eval(double x)

Evaluates the function at a prescribed input value.

Parameters:

x - input value

Returns:

function output value

inputSize

default int inputSize()

Description copied from interface: FunctionNx1

Queries the number of inputs expected by this function.

Specified by:

inputSize in interface FunctionNx1

Returns:

number of expected inputs

eval

default double eval(VectorNd in)

Description copied from interface: FunctionNx1

Evaluates this function for the specified inputs. The input vector size must the value returned by FunctionNx1.inputSize().

Specified by:

eval in interface FunctionNx1

Returns:

function output value