@Before
public void setUp() throws Exception {
mF324 = f.matrix(dim324);
mT324 = mF324.not();
mF43 = f.matrix(dim43);
mF4 = f.matrix(dim4);
Arrays.fill(mCells, FALSE);
}
@Test
public final void testClosure() {
BooleanMatrix mF44 = f.matrix(Dimensions.square(4, 2));
assertTrue(equivalent(mF44, mF44.closure()));
mF44.set(0, vars[0]);
mF44.set(9, vars[9]);
assertTrue(equivalent(mF44, mF44.closure()));
mF44.set(2, vars[2]);
BooleanValue[] result = new BooleanValue[mF44.dimensions().capacity()];
for (int i = 0; i < result.length; i++) {
result[i] = FALSE;
}
result[0] = vars[0];
result[1] = f.and(vars[2], vars[9]);
result[1] = f.or(result[1], f.and(vars[0], result[1]));
result[2] = vars[2];
result[9] = vars[9];
assertTrue(equivalent(mF44.closure(), result));
mF44.set(7, vars[7]);
result[7] = vars[7];
result[3] = f.and(vars[2], f.and(vars[9], vars[7]));
result[11] = f.and(vars[7], vars[9]);
assertTrue(equivalent(mF44.closure(), result));
// System.out.println(mF44.closure());
}
@Test
public final void testOverride() {
assertTrue(equivalent(mT324.override(mT324), mT324));
assertTrue(equivalent(mT324.override(mF324), mT324));
assertTrue(equivalent(mF324.override(mT324), mT324));
assertTrue(equivalent(mF324.override(mF324), mF324));
final BooleanMatrix mF324c = mF324.clone(), mT324c = mT324.clone();
mF324.set(3, vars[3]);
mF324.set(17, vars[17]);
mF324.set(22, vars[22]);
assertTrue(equivalent(mF324.override(mF324c), mF324));
assertTrue(equivalent(mF324.override(mT324), mT324));
mF324c.set(9, vars[9]);
assertTrue(equivalent(mF324.override(mF324c), mF324.or(mF324c)));
mT324.set(0, BooleanConstant.FALSE);
assertTrue(equivalent(mF324.override(mT324), mT324));
assertTrue(equivalent(mT324.override(mT324c), mT324c));
assertTrue(equivalent(mT324c.override(mT324), mT324));
final BooleanMatrix mFoF = f.matrix(dim324);
mF324.set(10, vars[10]);
mF324c.set(3, vars[4]);
mF324c.set(20, vars[20]);
mF324c.set(19, vars[19]);
mFoF.set(3, f.or(vars[4], f.and(vars[3], f.not(vars[4]))));
mFoF.set(9, vars[9]);
mFoF.set(10, f.and(vars[10], f.not(vars[9])));
mFoF.set(17, f.and(vars[17], f.and(f.not(vars[19]), f.not(vars[20]))));
mFoF.set(22, f.and(vars[22], f.and(f.not(vars[19]), f.not(vars[20]))));
mFoF.set(20, vars[20]);
mFoF.set(19, vars[19]);
assertTrue(equivalent(mF324.override(mF324c), mFoF));
mT324.set(3, vars[4]);
mT324.set(11, vars[11]);
for (int i = 16; i < 24; i++) mT324.set(i, vars[i - 16]);
final BooleanMatrix mFoT = f.matrix(dim324);
for (int i = 0; i < 16; i++) mFoT.set(i, mT324.get(i));
final BooleanAccumulator g = BooleanAccumulator.treeGate(Operator.AND);
for (int i = 0; i < 8; i++) g.add(f.not(vars[i]));
final BooleanValue v3 = f.accumulate(g);
for (int i = 16; i < 24; i++) mFoT.set(i, f.or(f.and(v3, mF324.get(i)), mT324.get(i)));
assertTrue(equivalent(mF324.override(mT324), mFoT));
final BooleanMatrix mToF = f.matrix(dim324);
for (int i = 0; i < 8; i++)
mToF.set(i, f.or(mF324.get(i), f.and(mT324.get(i), f.not(vars[3]))));
for (int i = 8; i < 16; i++)
mToF.set(i, f.or(mF324.get(i), f.and(mT324.get(i), f.not(vars[10]))));
for (int i = 16; i < 24; i++)
mToF.set(i, f.or(mF324.get(i), f.and(mT324.get(i), f.and(f.not(vars[17]), f.not(vars[22])))));
assertTrue(equivalent(mT324.override(mF324), mToF));
final BooleanMatrix mToT = f.matrix(dim324).not();
mT324c.set(11, vars[12]);
mT324c.set(12, vars[13]);
mT324c.set(18, vars[18]);
for (int i = 0; i < 16; i++) mToT.set(i, mT324.get(i));
for (int i = 16; i < 24; i++) mToT.set(i, f.or(mT324.get(i), f.and(mT324c.get(i), v3)));
assertTrue(equivalent(mT324c.override(mT324), mToT));
}