org.apache.commons.math3.optimization

Class PointValuePair

java.lang.Object

org.apache.commons.math3.util.Pair<double[],java.lang.Double>

org.apache.commons.math3.optimization.PointValuePair

All Implemented Interfaces:

java.io.Serializable

Deprecated.

As of 3.1 (to be removed in 4.0).

@Deprecated
public class PointValuePair
extends Pair<double[],java.lang.Double>
implements java.io.Serializable

This class holds a point and the value of an objective function at that point.

Since:

3.0

See Also:

PointVectorValuePair, MultivariateFunction, Serialized Form

Constructor Summary

Constructors

Constructor and Description
PointValuePair(double[] point, double value) Deprecated. Builds a point/objective function value pair.
PointValuePair(double[] point, double value, boolean copyArray) Deprecated. Builds a point/objective function value pair.

Method Summary

Modifier and Type	Method and Description
double[]	getPoint() Deprecated. Gets the point.
double[]	getPointRef() Deprecated. Gets a reference to the point.

Methods inherited from class org.apache.commons.math3.util.Pair

create, equals, getFirst, getKey, getSecond, getValue, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PointValuePair

public PointValuePair(double[] point,
                      double value)

Deprecated.

Builds a point/objective function value pair.

Parameters:

point - Point coordinates. This instance will store a copy of the array, not the array passed as argument.

value - Value of the objective function at the point.

PointValuePair

public PointValuePair(double[] point,
                      double value,
                      boolean copyArray)

Deprecated.

Builds a point/objective function value pair.

Parameters:

point - Point coordinates.

value - Value of the objective function at the point.

copyArray - if true, the input array will be copied, otherwise it will be referenced.

Method Detail

getPoint

public double[] getPoint()

Deprecated.

Gets the point.

Returns:

a copy of the stored point.

getPointRef

public double[] getPointRef()

Deprecated.

Gets a reference to the point.

Returns:

a reference to the internal array storing the point.