Optimizer (finmath lib 5.0.4 API)

All Known Implementing Classes:

LevenbergMarquardt
```
public interface Optimizer
```
Interface for numerical optimizers.

Version:

1.0

Author:

Christian Fries

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface Optimizer.ObjectiveFunction
Interface for the objective function.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double[]`	`getBestFitParameters()`	Get the best fit parameter vector.
`int`	`getIterations()`	Get the number of iterations.
`double`	`getRootMeanSquaredError()`
`void`	`run()`	Runs the optimization.

- Method Detail
  - getBestFitParameters
```
double[] getBestFitParameters()
```
    Get the best fit parameter vector.
    
    Returns:
    
    The best fit parameter.
  - getRootMeanSquaredError
```
double getRootMeanSquaredError()
```
    Returns:
    
    the the root mean square error of achieved with the the best fit parameter
  - getIterations
```
int getIterations()
```
    Get the number of iterations.
    
    Returns:
    
    The number of iterations required
  - run
```
void run()
  throws SolverException
```
    Runs the optimization.
    
    Throws:
    
    SolverException - Thrown if the valuation fails, specific cause may be available via the cause() method.