WeightedObservedPoint (Commons Math 2.2 API)

java.lang.Object
- org.apache.commons.math.optimization.fitting.WeightedObservedPoint

All Implemented Interfaces:

java.io.Serializable
```
public class WeightedObservedPoint
extends java.lang.Object
implements java.io.Serializable
```
This class is a simple container for weighted observed point in curve fitting.
Instances of this class are guaranteed to be immutable.

Since:

2.0

Version:

$Revision: 786479 $ $Date: 2009-06-19 14:36:16 +0200 (ven. 19 juin 2009) $

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

WeightedObservedPoint(double weight, double x, double y)
Simple constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`getWeight()`	Get the weight of the measurement in the fitting process.
`double`	`getX()`	Get the abscissa of the point.
`double`	`getY()`	Get the observed value of the function at x.

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

- Constructor Detail
  - WeightedObservedPoint
```
public WeightedObservedPoint(double weight,
                             double x,
                             double y)
```
    Simple constructor.
    
    Parameters:
    
    weight - weight of the measurement in the fitting process
    
    x - abscissa of the measurement
    
    y - ordinate of the measurement
- Method Detail
  - getWeight
```
public double getWeight()
```
    Get the weight of the measurement in the fitting process.
    
    Returns:
    
    weight of the measurement in the fitting process
  - getX
```
public double getX()
```
    Get the abscissa of the point.
    
    Returns:
    
    abscissa of the point
  - getY
```
public double getY()
```
    Get the observed value of the function at x.
    
    Returns:
    
    observed value of the function at x