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## igeo
Class IPiecewisePolynomialFunction

    java.lang.Object
      igeo.IPiecewiseFunction
          igeo.IPiecewisePolynomialFunction

All Implemented Interfaces:
  IFunction

Direct Known Subclasses:
  IBSplineBasisFunction.IBSplineBasisSubFunction

    public class IPiecewisePolynomialFunction

extends IPiecewiseFunction

Implementation of piecewise function out of multiple IPolynominalFunction

Author:
  Satoru Sugihara

Field Summary

Fields inherited from class igeo.IPiecewiseFunction
`domains, functions`

Constructor Summary
`IPiecewisePolynomialFunction()`
`IPiecewisePolynomialFunction(double[] dom)`
`IPiecewisePolynomialFunction(IPiecewisePolynomialFunction p)`

Method Summary
`void` | `add(IPiecewisePolynomialFunction p)`
`void` | `add(IPolynomialFunction p)`
`void` | `differentiate()`
`IPiecewisePolynomialFunction` | `dup()`
`void` | `init(IPiecewisePolynomialFunction p)`
`void` | `mul(double a)`
`void` | `mul(IPolynomialFunction p)`
`void` | `setFunction(int idx, IPiecewisePolynomialFunction f)`
`java.lang.String` | `toString()`

Methods inherited from class igeo.IPiecewiseFunction
`eval, getIndexOfDomain, getIndexOfDomain, getNumberOfDomains, init, init, init, init, lowerBoundOfDomain, setDomain, setFunction, upperBoundOfDomain`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### IPiecewisePolynomialFunction

    public IPiecewisePolynomialFunction(double[] dom)

### IPiecewisePolynomialFunction

    public IPiecewisePolynomialFunction()

### IPiecewisePolynomialFunction

    public IPiecewisePolynomialFunction(IPiecewisePolynomialFunction p)

Method Detail

### dup

    public IPiecewisePolynomialFunction dup()

  Specified by:
    `dup` in interface `IFunction`
  Overrides:
    `dup` in class `IPiecewiseFunction`

### init

    public void init(IPiecewisePolynomialFunction p)

### setFunction

    public void setFunction(int idx,
                            IPiecewisePolynomialFunction f)

### mul

    public void mul(double a)

### mul

    public void mul(IPolynomialFunction p)

### differentiate

    public void differentiate()

### add

    public void add(IPolynomialFunction p)

### add

    public void add(IPiecewisePolynomialFunction p)

### toString

    public java.lang.String toString()

  Overrides:
    `toString` in class `java.lang.Object`

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