class SimplexTableau implements Serializable {

    protected final double[][] getData() {
        return tableau.getData();
    }

      SimplexTableau(final LinearObjectiveFunction f,
                   final Collection<LinearConstraint> constraints,
                   final GoalType goalType,
                   final boolean restrictToNonNegative,
                   final double epsilon);
      SimplexTableau(final LinearObjectiveFunction f,
                   final Collection<LinearConstraint> constraints,
                   final GoalType goalType,
                   final boolean restrictToNonNegative,
                   final double epsilon,
                   final int maxUlps);

}