org.apache.commons.math3.optimization.linear

Class SimplexSolver

java.lang.Object

org.apache.commons.math3.optimization.linear.AbstractLinearOptimizer

org.apache.commons.math3.optimization.linear.SimplexSolver

All Implemented Interfaces:

LinearOptimizer

Deprecated.

As of 3.1 (to be removed in 4.0).

@Deprecated
public class SimplexSolver
extends AbstractLinearOptimizer

Solves a linear problem using the Two-Phase Simplex Method.

Since:

2.0

Field Summary

Fields inherited from class org.apache.commons.math3.optimization.linear.AbstractLinearOptimizer

DEFAULT_MAX_ITERATIONS

Constructor Summary

Constructors

Constructor and Description
SimplexSolver() Deprecated. Build a simplex solver with default settings.
SimplexSolver(double epsilon, int maxUlps) Deprecated. Build a simplex solver with a specified accepted amount of error

Method Summary

Modifier and Type	Method and Description
PointValuePair	doOptimize() Deprecated. Perform the bulk of optimization algorithm.

Methods inherited from class org.apache.commons.math3.optimization.linear.AbstractLinearOptimizer

getIterations, getMaxIterations, optimize, setMaxIterations

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplexSolver

public SimplexSolver()

Deprecated.

Build a simplex solver with default settings.

SimplexSolver

public SimplexSolver(double epsilon,
                     int maxUlps)

Deprecated.

Build a simplex solver with a specified accepted amount of error

Parameters:

epsilon - the amount of error to accept for algorithm convergence

maxUlps - amount of error to accept in floating point comparisons

Method Detail

doOptimize

public PointValuePair doOptimize()
                          throws MaxCountExceededException,
                                 UnboundedSolutionException,
                                 NoFeasibleSolutionException

Deprecated.

Perform the bulk of optimization algorithm.

Returns:

the point/value pair giving the optimal value for objective function

Throws:

MaxCountExceededException

UnboundedSolutionException

NoFeasibleSolutionException