drasys.or.mp.lp
Interface LinearProgrammingI

All Known Implementing Classes:

DenseLPBase

public interface LinearProgrammingI

Abstract interface to linear programming algorithms.

Method Summary
double	getObjectiveValue()           Returns the optimized value of the objective function.
VectorI	getSolution()           Returns the solution vector.
void	setProblem(ProblemI problem)           Sets the problem to solve.
double	solve()           Find the solution that optimizes the objective function.

 

Method Detail

setProblem

public void setProblem(ProblemI problem)
                throws InvalidException

Sets the problem to solve.

solve

public double solve()
             throws NoSolutionException,
                    UnboundedException,
                    InfeasibleException,
                    ConvergenceException,
                    ScaleException,
                    InvalidException

Find the solution that optimizes the objective function.

Returns:

the optimized value of the objective function.

getObjectiveValue

public double getObjectiveValue()
                         throws NoSolutionException

Returns the optimized value of the objective function.

getSolution

public VectorI getSolution()
                    throws NoSolutionException

Returns the solution vector.