public static void DecodeTritBlock(
BitArrayStream BitStream,
List <IntegerEncoded> ListIntegerEncoded,
int NumberBitsPerValue)
{
// Implement the algorithm in section C.2.12
int[] m = new int[5];
int[] t = new int[5];
int T;
// Read the trit encoded block according to
// table C.2.14
m[0] = BitStream.ReadBits(NumberBitsPerValue);
T = BitStream.ReadBits(2);
m[1] = BitStream.ReadBits(NumberBitsPerValue);
T |= BitStream.ReadBits(2) << 2;
m[2] = BitStream.ReadBits(NumberBitsPerValue);
T |= BitStream.ReadBits(1) << 4;
m[3] = BitStream.ReadBits(NumberBitsPerValue);
T |= BitStream.ReadBits(2) << 5;
m[4] = BitStream.ReadBits(NumberBitsPerValue);
T |= BitStream.ReadBits(1) << 7;
int C = 0;
BitArrayStream Tb = new BitArrayStream(new BitArray(new int[] { T }));
if (Tb.ReadBits(2, 4) == 7)
{
C = (Tb.ReadBits(5, 7) << 2) | Tb.ReadBits(0, 1);
t[4] = t[3] = 2;
}
else
{
C = Tb.ReadBits(0, 4);
if (Tb.ReadBits(5, 6) == 3)
{
t[4] = 2;
t[3] = Tb.ReadBit(7);
}
else
{
t[4] = Tb.ReadBit(7);
t[3] = Tb.ReadBits(5, 6);
}
}
BitArrayStream Cb = new BitArrayStream(new BitArray(new int[] { C }));
if (Cb.ReadBits(0, 1) == 3)
{
t[2] = 2;
t[1] = Cb.ReadBit(4);
t[0] = (Cb.ReadBit(3) << 1) | (Cb.ReadBit(2) & ~Cb.ReadBit(3));
}
else if (Cb.ReadBits(2, 3) == 3)
{
t[2] = 2;
t[1] = 2;
t[0] = Cb.ReadBits(0, 1);
}
else
{
t[2] = Cb.ReadBit(4);
t[1] = Cb.ReadBits(2, 3);
t[0] = (Cb.ReadBit(1) << 1) | (Cb.ReadBit(0) & ~Cb.ReadBit(1));
}
for (int i = 0; i < 5; i++)
{
IntegerEncoded IntEncoded = new IntegerEncoded(EIntegerEncoding.Trit, NumberBitsPerValue)
{
BitValue = m[i],
TritValue = t[i]
};
ListIntegerEncoded.Add(IntEncoded);
}
}
public static void DecodeQuintBlock(
BitArrayStream bitStream,
List <IntegerEncoded> listIntegerEncoded,
int numberBitsPerValue)
{
// Implement the algorithm in section C.2.12
int[] m = new int[3];
int[] qa = new int[3];
int q;
// Read the trit encoded block according to
// table C.2.15
m[0] = bitStream.ReadBits(numberBitsPerValue);
q = bitStream.ReadBits(3);
m[1] = bitStream.ReadBits(numberBitsPerValue);
q |= bitStream.ReadBits(2) << 3;
m[2] = bitStream.ReadBits(numberBitsPerValue);
q |= bitStream.ReadBits(2) << 5;
BitArrayStream qb = new BitArrayStream(new BitArray(new int[] { q }));
if (qb.ReadBits(1, 2) == 3 && qb.ReadBits(5, 6) == 0)
{
qa[0] = qa[1] = 4;
qa[2] = (qb.ReadBit(0) << 2) | ((qb.ReadBit(4) & ~qb.ReadBit(0)) << 1) | (qb.ReadBit(3) & ~qb.ReadBit(0));
}
else
{
int c = 0;
if (qb.ReadBits(1, 2) == 3)
{
qa[2] = 4;
c = (qb.ReadBits(3, 4) << 3) | ((~qb.ReadBits(5, 6) & 3) << 1) | qb.ReadBit(0);
}
else
{
qa[2] = qb.ReadBits(5, 6);
c = qb.ReadBits(0, 4);
}
BitArrayStream cb = new BitArrayStream(new BitArray(new int[] { c }));
if (cb.ReadBits(0, 2) == 5)
{
qa[1] = 4;
qa[0] = cb.ReadBits(3, 4);
}
else
{
qa[1] = cb.ReadBits(3, 4);
qa[0] = cb.ReadBits(0, 2);
}
}
for (int i = 0; i < 3; i++)
{
IntegerEncoded intEncoded = new IntegerEncoded(EIntegerEncoding.Quint, numberBitsPerValue)
{
BitValue = m[i],
QuintValue = qa[i]
};
listIntegerEncoded.Add(intEncoded);
}
}
public static void DecodeQuintBlock(
BitArrayStream BitStream,
List <IntegerEncoded> ListIntegerEncoded,
int NumberBitsPerValue)
{
// Implement the algorithm in section C.2.12
int[] m = new int[3];
int[] q = new int[3];
int Q;
// Read the trit encoded block according to
// table C.2.15
m[0] = BitStream.ReadBits(NumberBitsPerValue);
Q = BitStream.ReadBits(3);
m[1] = BitStream.ReadBits(NumberBitsPerValue);
Q |= BitStream.ReadBits(2) << 3;
m[2] = BitStream.ReadBits(NumberBitsPerValue);
Q |= BitStream.ReadBits(2) << 5;
BitArrayStream Qb = new BitArrayStream(new BitArray(new int[] { Q }));
if (Qb.ReadBits(1, 2) == 3 && Qb.ReadBits(5, 6) == 0)
{
q[0] = q[1] = 4;
q[2] = (Qb.ReadBit(0) << 2) | ((Qb.ReadBit(4) & ~Qb.ReadBit(0)) << 1) | (Qb.ReadBit(3) & ~Qb.ReadBit(0));
}
else
{
int C = 0;
if (Qb.ReadBits(1, 2) == 3)
{
q[2] = 4;
C = (Qb.ReadBits(3, 4) << 3) | ((~Qb.ReadBits(5, 6) & 3) << 1) | Qb.ReadBit(0);
}
else
{
q[2] = Qb.ReadBits(5, 6);
C = Qb.ReadBits(0, 4);
}
BitArrayStream Cb = new BitArrayStream(new BitArray(new int[] { C }));
if (Cb.ReadBits(0, 2) == 5)
{
q[1] = 4;
q[0] = Cb.ReadBits(3, 4);
}
else
{
q[1] = Cb.ReadBits(3, 4);
q[0] = Cb.ReadBits(0, 2);
}
}
for (int i = 0; i < 3; i++)
{
IntegerEncoded IntEncoded = new IntegerEncoded(EIntegerEncoding.Quint, NumberBitsPerValue)
{
BitValue = m[i],
QuintValue = q[i]
};
ListIntegerEncoded.Add(IntEncoded);
}
}
