Package org.hipparchus.optim.nonlinear.vector.constrained

Class LagrangeSolution

java.lang.Object

org.hipparchus.optim.nonlinear.vector.constrained.LagrangeSolution

Direct Known Subclasses:

ADMMQPSolution

public class LagrangeSolution
extends Object

Container for Lagrange t-uple.

Since:

3.1

Constructor Summary

Constructors

Constructor	Description
LagrangeSolution(RealVector x, RealVector lambda, double value)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
RealVector	getLambda()	Returns Lambda Multiplier
double	getValue()	Returns min(max) evaluated function at x
RealVector	getX()	Returns X solution

Methods inherited from class java.lang.Object

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

Constructor Details

LagrangeSolution

public LagrangeSolution(RealVector x,
 RealVector lambda,
 double value)

Simple constructor.

Parameters:

x - solution

lambda - Lagrange multipliers

value - objective function value

Method Details

getX

public RealVector getX()

Returns X solution

Returns:

X solution

getLambda

public RealVector getLambda()

Returns Lambda Multiplier

Returns:

X Lambda Multiplier

getValue

public double getValue()

Returns min(max) evaluated function at x

Returns:

min(max) evaluated function at x