UnivariateRealSolverFactory (Commons Math 2.2 API)

java.lang.Object
- org.apache.commons.math.analysis.solvers.UnivariateRealSolverFactory

Direct Known Subclasses:

UnivariateRealSolverFactoryImpl
```
public abstract class UnivariateRealSolverFactory
extends java.lang.Object
```
Abstract factory class used to create UnivariateRealSolver instances.
Solvers implementing the following algorithms are supported:
- Bisection
- Brent's method
- Secant method
Concrete factories extending this class also specify a default solver, instances of which are returned by newDefaultSolver().

Common usage:
```
 SolverFactory factory = UnivariateRealSolverFactory.newInstance();

 // create a Brent solver to use
 BrentSolver solver = factory.newBrentSolver();
 
```
Version:

$Revision: 811685 $ $Date: 2009-09-05 19:36:48 +0200 (sam. 05 sept. 2009) $

Constructor Summary

Constructors
Modifier Constructor Description

protected UnivariateRealSolverFactory()
Default constructor.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract UnivariateRealSolver`	`newBisectionSolver()`	Create a new `UnivariateRealSolver`.
`abstract UnivariateRealSolver`	`newBrentSolver()`	Create a new `UnivariateRealSolver`.
`abstract UnivariateRealSolver`	`newDefaultSolver()`	Create a new `UnivariateRealSolver`.
`static UnivariateRealSolverFactory`	`newInstance()`	Create a new factory.
`abstract UnivariateRealSolver`	`newNewtonSolver()`	Create a new `UnivariateRealSolver`.
`abstract UnivariateRealSolver`	`newSecantSolver()`	Create a new `UnivariateRealSolver`.

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

- Constructor Detail
  - UnivariateRealSolverFactory
```
protected UnivariateRealSolverFactory()
```
    Default constructor.
- Method Detail
  - newInstance
```
public static UnivariateRealSolverFactory newInstance()
```
    Create a new factory.
    
    Returns:
    
    a new factory.
  - newDefaultSolver
```
public abstract UnivariateRealSolver newDefaultSolver()
```
    Create a new UnivariateRealSolver. The actual solver returned is determined by the underlying factory.
    
    Returns:
    
    the new solver.
  - newBisectionSolver
```
public abstract UnivariateRealSolver newBisectionSolver()
```
    Create a new UnivariateRealSolver. The solver is an implementation of the bisection method.
    
    Returns:
    
    the new solver.
  - newBrentSolver
```
public abstract UnivariateRealSolver newBrentSolver()
```
    Create a new UnivariateRealSolver. The solver is an implementation of the Brent method.
    
    Returns:
    
    the new solver.
  - newNewtonSolver
```
public abstract UnivariateRealSolver newNewtonSolver()
```
    Create a new UnivariateRealSolver. The solver is an implementation of Newton's Method.
    
    Returns:
    
    the new solver.
  - newSecantSolver
```
public abstract UnivariateRealSolver newSecantSolver()
```
    Create a new UnivariateRealSolver. The solver is an implementation of the secant method.
    
    Returns:
    
    the new solver.