igeo

## Interface IFunction

- All Known Implementing Classes:
    IBSplineBasisFunction.IBSplineBasisSubFunction, IPiecewiseFunction, IPiecewisePolynomialFunction, IPolynomialFunction

      public interface IFunction

  Abstract interface to define a function to output 1 dimensional value taking input of 1 dimensional value.
  Author:
    Satoru Sugihara

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `IFunction` | `dup()`
    `double` | `eval(double x)`

- - ### Method Detail

    - #### dup

          IFunction dup()

    - #### eval

          double eval(double x)