com.numericalmethod.suanshu.optimization.constrained.constraint.linear

Class BoxConstraints

java.lang.Object

com.numericalmethod.suanshu.optimization.constrained.constraint.linear.BoxConstraints

All Implemented Interfaces:

java.io.Serializable

public class BoxConstraints
extends java.lang.Object
implements java.io.Serializable

This represents the lower and upper bounds for a variable.

 lb ≤ x ≤ ub
 

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BoxConstraints.Bound a bound constraint for a variable

Constructor Summary

Constructors

Constructor and Description
BoxConstraints(int dim, BoxConstraints.Bound... bounds) Construct a set of bound constraints.

Method Summary

Modifier and Type	Method and Description
java.util.ArrayList<BoxConstraints.Bound>	getBounds() Get a deep copy of the bounds.
LinearGreaterThanConstraints	getLowerBounds() Split the equality constraints and get the greater-than-the-lower-bounds part.
LinearLessThanConstraints	getUpperBounds() Split the equality constraints and get the less-than-the-upper-bounds part.
LinearGreaterThanConstraints	toGreaterThanConstraints()
LinearLessThanConstraints	toLessThanConstraints()

Methods inherited from class java.lang.Object

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

Constructor Detail

BoxConstraints

public BoxConstraints(int dim,
                      BoxConstraints.Bound... bounds)

Construct a set of bound constraints.

Parameters:

bounds - the bounds

dim - the number of variables

Method Detail

getBounds

public java.util.ArrayList<BoxConstraints.Bound> getBounds()

Get a deep copy of the bounds.

Returns:

a deep copy of the bounds

getUpperBounds

public LinearLessThanConstraints getUpperBounds()

Split the equality constraints and get the less-than-the-upper-bounds part.

Returns:

the upper bound constraints

getLowerBounds

public LinearGreaterThanConstraints getLowerBounds()

Split the equality constraints and get the greater-than-the-lower-bounds part.

Returns:

the lower bound constraints

toLessThanConstraints

public LinearLessThanConstraints toLessThanConstraints()

toGreaterThanConstraints

public LinearGreaterThanConstraints toGreaterThanConstraints()