Package org.apache.commons.math.analysis
Interface UnivariateRealFunction
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- All Known Subinterfaces:
DifferentiableUnivariateRealFunction
- All Known Implementing Classes:
ComposableFunction,GaussianDerivativeFunction,GaussianFunction,HarmonicFunction,PolynomialFunction,PolynomialFunctionLagrangeForm,PolynomialFunctionNewtonForm,PolynomialSplineFunction
public interface UnivariateRealFunctionAn interface representing a univariate real function.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description doublevalue(double x)Compute the value for the function.
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Method Detail
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value
double value(double x) throws FunctionEvaluationExceptionCompute the value for the function.- Parameters:
x- the point for which the function value should be computed- Returns:
- the value
- Throws:
FunctionEvaluationException- if the function evaluation fails
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