net.sf.tweety.math.opt.solver

Class ApacheCommonsSimplex

java.lang.Object

net.sf.tweety.math.opt.Solver

net.sf.tweety.math.opt.solver.ApacheCommonsSimplex

public class ApacheCommonsSimplex
extends Solver

This class is a wrapper for the Apache Commons Math Simplex implementation. See http://commons.apache.org/math.

Author:

Matthias Thimm

Field Summary

Fields

Modifier and Type	Field and Description
int	MAXITERATIONS The maximum number of iterations of the simplex algorithm.
boolean	onlyPositive Whether only positive solutions are allowed.

Constructor Summary

Constructors

Constructor and Description
ApacheCommonsSimplex()

Method Summary

Modifier and Type	Method and Description
static boolean	isInstalled()
java.util.Map<Variable,Term>	solve(ConstraintSatisfactionProblem problem) Computes a solution to the given constraint satisfaction or optimization problem, i.e.

Methods inherited from class net.sf.tweety.math.opt.Solver

getDefaultGeneralSolver, getDefaultIntegerLinearSolver, getDefaultLinearSolver, hasDefaultGeneralSolver, hasDefaultIntegerLinearSolver, hasDefaultLinearSolver, setDefaultGeneralSolver, setDefaultIntegerLinearSolver, setDefaultLinearSolver

Methods inherited from class java.lang.Object

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

Field Detail

MAXITERATIONS

public int MAXITERATIONS

The maximum number of iterations of the simplex algorithm.

onlyPositive

public boolean onlyPositive

Whether only positive solutions are allowed.

Constructor Detail

ApacheCommonsSimplex

public ApacheCommonsSimplex()

Method Detail

solve

public java.util.Map<Variable,Term> solve(ConstraintSatisfactionProblem problem)

Description copied from class: Solver

Computes a solution to the given constraint satisfaction or optimization problem, i.e. a mapping from variables of the problem to terms.

Specified by:

solve in class Solver

Parameters:

problem - the actual problem

Returns:

a mapping from variables of the problem to terms.

isInstalled

public static boolean isInstalled()
                           throws java.lang.UnsupportedOperationException

Throws:

java.lang.UnsupportedOperationException