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## org.apache.commons.math.analysis
Interface UnivariateRealFunction

All Known Subinterfaces:
  DifferentiableUnivariateRealFunction

All Known Implementing Classes:
  PolynomialFunction, PolynomialSplineFunction

public interface UnivariateRealFunction

An interface representing a univariate real function.

Version:
  $Revision: 1.14 $ $Date: 2004/07/17 21:19:39 $

Method Summary
`double` | `value(double x)` Compute the value for the function.

Method Detail

### value

    public double value(double x)
                 throws FunctionEvaluationException

  Compute 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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Copyright © 2003-2004 The Apache Software Foundation. All Rights Reserved.