@Test
public void testProductResult() {
int tS = (int) Math.pow(2, 12);
int tSum = tS * (tS + 1) / 2;
for (short k = 0; k < tGP12.getBladeCount(); k++) {
short[] tSpot = tGP12.getResult(k);
int tSumP = 0;
for (int j = 0; j < tSpot.length; j++) {
tSumP += Math.abs(tSpot[j]);
}
assertTrue(tSum == tSumP);
}
tS = (int) Math.pow(2, 8);
tSum = tS * (tS + 1) / 2;
for (short k = 0; k < tGP8.getBladeCount(); k++) {
short[] tSpot = tGP8.getResult(k);
int tSumP = 0;
for (int j = 0; j < tSpot.length; j++) {
tSumP += Math.abs(tSpot[j]);
}
assertTrue(tSum == tSumP);
}
tS = (int) Math.pow(2, 4);
tSum = tS * (tS + 1) / 2;
for (short k = 0; k < tGP4.getBladeCount(); k++) {
short[] tSpot = tGP4.getResult(k);
int tSumP = 0;
for (int j = 0; j < tSpot.length; j++) {
tSumP += Math.abs(tSpot[j]);
}
assertTrue(tSum == tSumP);
}
}
@Test
public void testBladeCount() {
assertTrue(tGP4.getBladeCount() == Math.pow(2, 4));
assertTrue(tGP8.getBladeCount() == Math.pow(2, 8));
// assertTrue(tGP10.getBladeCount() == Math.pow(2, 10));
assertTrue(tGP12.getBladeCount() == Math.pow(2, 12));
}
int integerBreak(int n) {
if (n == 2 || n == 3) return n - 1;
int div = n / 3;
int reminder = n % 3;
if (reminder == 1) return (int) Math.pow(3, div - 1) * 4;
else if (reminder == 0) return (int) Math.pow(3, div);
return (int) Math.pow(3, div) * 2;
}
@Test
public void test_inflate_impl() {
for (int l = 0; l < 2; ++l) {
NewChunk nc = new NewChunk(null, 0);
// -32.767, 0.34, 0, 32.767, NA for l==0
// NA, -32.767, 0.34, 0, 32.767, NA for l==1
long[] man = new long[] {-32767, 34, 0, 32767};
int[] exp = new int[] {-3, -2, 1, -3};
if (l == 1) nc.addNA(); // -32768
for (int i = 0; i < man.length; ++i) nc.addNum(man[i], exp[i]);
nc.addNA();
Chunk cc = nc.compress();
Assert.assertEquals(man.length + 1 + l, cc.len());
Assert.assertTrue(cc instanceof C2SChunk);
if (l == 1) {
Assert.assertTrue(cc.isNA0(0));
Assert.assertTrue(cc.isNA(0));
}
for (int i = 0; i < man.length; ++i) {
Assert.assertEquals((float) (man[i] * Math.pow(10, exp[i])), (float) cc.at0(l + i), 0);
Assert.assertEquals((float) (man[i] * Math.pow(10, exp[i])), (float) cc.at(l + i), 0);
}
Assert.assertTrue(cc.isNA0(man.length + l));
Assert.assertTrue(cc.isNA(man.length + l));
nc = cc.inflate_impl(new NewChunk(null, 0));
nc.values(0, nc.len());
Assert.assertEquals(man.length + 1 + l, nc.len());
Assert.assertEquals(man.length + 1 + l, nc.sparseLen());
if (l == 1) {
Assert.assertTrue(nc.isNA0(0));
Assert.assertTrue(nc.isNA(0));
}
for (int i = 0; i < man.length; ++i) {
Assert.assertEquals((float) (man[i] * Math.pow(10, exp[i])), (float) nc.at0(l + i), 0);
Assert.assertEquals((float) (man[i] * Math.pow(10, exp[i])), (float) nc.at(l + i), 0);
}
Assert.assertTrue(nc.isNA0(man.length + l));
Assert.assertTrue(nc.isNA(man.length + l));
Chunk cc2 = nc.compress();
Assert.assertEquals(man.length + 1 + l, cc.len());
if (l == 1) {
Assert.assertTrue(cc2.isNA0(0));
Assert.assertTrue(cc2.isNA(0));
}
for (int i = 0; i < man.length; ++i) {
Assert.assertEquals((float) (man[i] * Math.pow(10, exp[i])), (float) cc2.at0(l + i), 0);
Assert.assertEquals((float) (man[i] * Math.pow(10, exp[i])), (float) cc2.at(l + i), 0);
}
Assert.assertTrue(cc2.isNA0(man.length + l));
Assert.assertTrue(cc2.isNA(man.length + l));
Assert.assertTrue(cc2 instanceof C2SChunk);
Assert.assertTrue(Arrays.equals(cc._mem, cc2._mem));
}
}
/** Test method for {@link GroupElement#toRadix16(byte[])}. */
@Test
public void testToRadix16() {
assertThat(GroupElement.toRadix16(BYTES_ZERO), is(RADIX16_ZERO));
assertThat(GroupElement.toRadix16(BYTES_ONE), is(RADIX16_ONE));
assertThat(GroupElement.toRadix16(BYTES_42), is(RADIX16_42));
byte[] from1234567890 = GroupElement.toRadix16(BYTES_1234567890);
int total = 0;
for (int i = 0; i < from1234567890.length; i++) {
assertThat(from1234567890[i], is(greaterThanOrEqualTo((byte) -8)));
assertThat(from1234567890[i], is(lessThanOrEqualTo((byte) 8)));
total += from1234567890[i] * Math.pow(16, i);
}
assertThat(total, is(1234567890));
byte[] pkrR16 = GroupElement.toRadix16(BYTES_PKR);
for (int i = 0; i < pkrR16.length; i++) {
assertThat(pkrR16[i], is(greaterThanOrEqualTo((byte) -8)));
assertThat(pkrR16[i], is(lessThanOrEqualTo((byte) 8)));
}
}