SearchInterval

java.lang.Object
- org.apache.commons.math3.optim.univariate.SearchInterval

All Implemented Interfaces:

OptimizationData
```
public class SearchInterval
extends java.lang.Object
implements OptimizationData
```
Search interval and (optional) start value.
Immutable class.

Since:

3.1

Field Summary

Fields
Modifier and Type Field Description

private double lower
Lower bound.

private double start
Start value.

private double upper
Upper bound.

Constructor Summary

Constructors
Constructor Description

SearchInterval(double lo, double hi)

SearchInterval(double lo, double hi, double init)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`getMax()`	Gets the upper bound.
`double`	`getMin()`	Gets the lower bound.
`double`	`getStartValue()`	Gets the start value.

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

- Field Detail
  - lower
```
private final double lower
```
    Lower bound.
  - upper
```
private final double upper
```
    Upper bound.
  - start
```
private final double start
```
    Start value.
- Constructor Detail
  - SearchInterval
```
public SearchInterval(double lo,
                      double hi,
                      double init)
```
    Parameters:
    
    lo - Lower bound.
    
    hi - Upper bound.
    
    init - Start value.
    
    Throws:
    
    NumberIsTooLargeException - if lo >= hi.
    
    OutOfRangeException - if init < lo or init > hi.
  - SearchInterval
```
public SearchInterval(double lo,
                      double hi)
```
    Parameters:
    
    lo - Lower bound.
    
    hi - Upper bound.
    
    Throws:
    
    NumberIsTooLargeException - if lo >= hi.
- Method Detail
  - getMin
```
public double getMin()
```
    Gets the lower bound.
    
    Returns:
    
    the lower bound.
  - getMax
```
public double getMax()
```
    Gets the upper bound.
    
    Returns:
    
    the upper bound.
  - getStartValue
```
public double getStartValue()
```
    Gets the start value.
    
    Returns:
    
    the start value.