org.apache.commons.math3.optim
Class SimpleBounds

java.lang.Object
  org.apache.commons.math3.optim.SimpleBounds

All Implemented Interfaces:

OptimizationData

public class SimpleBounds
extends Object
implements OptimizationData

Simple optimization constraints: lower and upper bounds. The valid range of the parameters is an interval that can be infinite (in one or both directions).
Immutable class.

Since:

3.1

Version:

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

Constructor Summary

SimpleBounds(double[] lB, double[] uB)

Method Summary

double[]	getLower() Gets the lower bounds.
double[]	getUpper() Gets the upper bounds.
static SimpleBounds	unbounded(int dim) Factory method that creates instance of this class that represents unbounded ranges.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleBounds

public SimpleBounds(double[] lB,
                    double[] uB)

Parameters:

lB - Lower bounds.

uB - Upper bounds.

Method Detail

getLower

public double[] getLower()

Gets the lower bounds.

Returns:

the lower bounds.

getUpper

public double[] getUpper()

Gets the upper bounds.

Returns:

the upper bounds.

unbounded

public static SimpleBounds unbounded(int dim)

Factory method that creates instance of this class that represents unbounded ranges.

Parameters:

dim - Number of parameters.

Returns:

a new instance suitable for passing to an optimizer that requires bounds specification.