@Test
public final void testVal() {
double[] pos = new double[2];
for (int i = 0; i < X.length; i++) {
pos[0] = X[i];
pos[1] = Y[i];
assertEquals(
"Bad accuracy for x=" + pos[0] + ", y=" + pos[1] + " in gaussian value.",
val[i],
g.val(pos, params),
TOLERANCE);
}
}
