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## 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
Version:
  $Id$

Constructor Summary
`NonNegativeConstraint(boolean restricted)`

Method Summary
`boolean` | `isRestrictedToNonNegative()` Indicates whether all the variables must be restricted to non-negative values.

Methods inherited from class java.lang.Object
`clone, equals, finalize, 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.

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