/** Objects that are equal should have the same hash code otherwise FindBugs will tell on us... */
@Test
public void testHashCode() {
NormalDistributionFunction2D f1 = new NormalDistributionFunction2D(1.0, 2.0);
NormalDistributionFunction2D f2 = new NormalDistributionFunction2D(1.0, 2.0);
assertEquals(f1.hashCode(), f2.hashCode());
}
