@Test(expected=NumberIsTooSmallException.class)
public void testMinStep()
throws DimensionMismatchException, NumberIsTooSmallException,
MaxCountExceededException, NoBracketingException {
TestProblem5 pb = new TestProblem5();
double minStep = 0.1 * FastMath.abs(pb.getFinalTime() - pb.getInitialTime());
double maxStep = FastMath.abs(pb.getFinalTime() - pb.getInitialTime());
double[] vecAbsoluteTolerance = { 1.0e-20, 1.0e-21 };
double[] vecRelativeTolerance = { 1.0e-20, 1.0e-21 };
FirstOrderIntegrator integ =
new GraggBulirschStoerIntegrator(minStep, maxStep,
vecAbsoluteTolerance, vecRelativeTolerance);
TestProblemHandler handler = new TestProblemHandler(pb, integ);
integ.addStepHandler(handler);
integ.integrate(pb,
pb.getInitialTime(), pb.getInitialState(),
pb.getFinalTime(), new double[pb.getDimension()]);
}