/** 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());
}
/** Some tests for the constructor. */
@Test
public void testConstructor() {
NormalDistributionFunction2D f = new NormalDistributionFunction2D(1.0, 2.0);
assertEquals(1.0, f.getMean(), EPSILON);
assertEquals(2.0, f.getStandardDeviation(), EPSILON);
}