* Test for {@link PowellOptimizer}.
*/
public class PowellOptimizerTest {
@Test(expected=MathUnsupportedOperationException.class)
public void testBoundsUnsupported() {
final MultivariateFunction func = new SumSincFunction(-1);
final PowellOptimizer optim = new PowellOptimizer(1e-8, 1e-5,
1e-4, 1e-4);
optim.optimize(new MaxEval(100),
new ObjectiveFunction(func),