Package ch.idsia.crema.solver.commons

Class FractionalSolver

java.lang.Object

ch.idsia.crema.solver.commons.FractionalSolver

All Implemented Interfaces:

LinearFractionalSolver

public class FractionalSolver
extends Object
implements LinearFractionalSolver

Charnes-Cooper transformation

Author:

davidhuber

Constructor Summary

Constructors

Constructor	Description
FractionalSolver()

Method Summary

Modifier and Type	Method	Description
double	getValue()
double[]	getVertex()
void	loadProblem(ExtensiveLinearFactor factor, org.apache.commons.math3.optim.nonlinear.scalar.GoalType type)
void	loadProblem(org.apache.commons.math3.optim.linear.LinearConstraintSet data, org.apache.commons.math3.optim.nonlinear.scalar.GoalType type)
void	solve(double[] numerator, double[] denominator, double mult)
void	solve(double[] numerator, double num_const, double[] denominator, double denom_const)
void	solve(double[] numerator, double alpha, double[] denominator, double beta, double mult)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FractionalSolver

public FractionalSolver()

Method Detail

loadProblem

public void loadProblem(ExtensiveLinearFactor factor,
                        org.apache.commons.math3.optim.nonlinear.scalar.GoalType type)

Specified by:

loadProblem in interface LinearFractionalSolver

loadProblem

public void loadProblem(org.apache.commons.math3.optim.linear.LinearConstraintSet data,
                        org.apache.commons.math3.optim.nonlinear.scalar.GoalType type)

Specified by:

loadProblem in interface LinearFractionalSolver

solve

public void solve(double[] numerator,
                  double[] denominator,
                  double mult)

solve

public void solve(double[] numerator,
                  double num_const,
                  double[] denominator,
                  double denom_const)

Specified by:

solve in interface LinearFractionalSolver

getValue

public double getValue()

Specified by:

getValue in interface LinearFractionalSolver

getVertex

public double[] getVertex()

Specified by:

getVertex in interface LinearFractionalSolver

toString

public String toString()

Overrides:

toString in class Object

solve

public void solve(double[] numerator,
                  double alpha,
                  double[] denominator,
                  double beta,
                  double mult)

Specified by:

solve in interface LinearFractionalSolver