org.apache.commons.math3.optim.linear

Class NonNegativeConstraint

java.lang.Object

org.apache.commons.math3.optim.linear.NonNegativeConstraint

All Implemented Interfaces:

OptimizationData

public class NonNegativeConstraint
extends Object
implements OptimizationData

A constraint for a linear optimization problem indicating whether all variables must be restricted to non-negative values.

Since:

3.1

Constructor Summary

Constructors

Constructor and Description
NonNegativeConstraint(boolean restricted)

Method Summary

Modifier and Type	Method and Description
boolean	isRestrictedToNonNegative() Indicates whether all the variables must be restricted to non-negative values.

Methods inherited from class java.lang.Object

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

Constructor Detail

NonNegativeConstraint

public NonNegativeConstraint(boolean restricted)

Parameters:

restricted - If true, all the variables must be positive.

Method Detail

isRestrictedToNonNegative

public boolean isRestrictedToNonNegative()

Indicates whether all the variables must be restricted to non-negative values.

Returns:

true if all the variables must be positive.