org.apache.commons.math3.fitting
Class WeightedObservedPoint

java.lang.Object
  org.apache.commons.math3.fitting.WeightedObservedPoint

All Implemented Interfaces:

Serializable

public class WeightedObservedPoint
extends Object
implements 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:

$Id: WeightedObservedPoint.java 7721 2013-02-14 14:07:13Z CardosoP $

See Also:

Serialized Form

Constructor Summary

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

Method Summary

double	getWeight() Gets the weight of the measurement in the fitting process.
double	getX() Gets the abscissa of the point.
double	getY() Gets 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()

Gets the weight of the measurement in the fitting process.

Returns:

the weight of the measurement in the fitting process.

getX

public double getX()

Gets the abscissa of the point.

Returns:

the abscissa of the point.

getY

public double getY()

Gets the observed value of the function at x.

Returns:

the observed value of the function at x.