int calc1(final int b0, final int b1) { // d1 = r1[3..0] + r0[7..6] return alphabet.encode((b1 << 2 | b0 >> 6) & 0x3f); }
int calc0(final int b0) { // d0 = r0[5..0] return alphabet.encode(b0 & 0x3f); }
int calc3(final int b2) { // d3 = r2[7..2] return alphabet.encode((b2 >> 2) & 0x3f); } };
int calc2(final int b1, final int b2) { // d2 = r1[3..0] + r2[7..6] return alphabet.encode((b1 << 2 | b2 >> 6) & 0x3f); }
int calc2(final int b1, final int b2) { // d2 = r2[1..0] + r1[7..4] return alphabet.encode((b2 << 4 | b1 >> 4) & 0x3f); }
int calc0(final int b0) { // d0 = r0[7..2] return alphabet.encode((b0 >> 2) & 0x3f); }
int calc2(final int b1, final int b2) { // d2 = r1[3..0] + r2[7..6] return alphabet.encode((b1 << 2 | b2 >> 6) & 0x3f); }
int calc1(final int b0, final int b1) { // d1 = r1[3..0] + r0[7..6] return alphabet.encode((b1 << 2 | b0 >> 6) & 0x3f); }
int calc3(final int b2) { // d3 = r2[5..0] return alphabet.encode(b2 & 0x3f); } };
int calc2(final int b1, final int b2) { // d2 = r2[1..0] + r1[7..4] return alphabet.encode((b2 << 4 | b1 >> 4) & 0x3f); }
int calc3(final int b2) { // d3 = r2[5..0] return alphabet.encode(b2 & 0x3f); } };
int calc3(final int b2) { // d3 = r2[7..2] return alphabet.encode((b2 >> 2) & 0x3f); } };
int calc0(final int b0) { // d0 = r0[5..0] return alphabet.encode(b0 & 0x3f); }
int calc2(final int b1, final int b2) { // d2 = r2[1..0] + r1[7..4] return alphabet.encode((b2 << 4 | b1 >> 4) & 0x3f); }
int calc0(final int b0) { // d0 = r0[7..2] return alphabet.encode((b0 >> 2) & 0x3f); }
int calc2(final int b1, final int b2) { // d2 = r1[3..0] + r2[7..6] return alphabet.encode((b1 << 2 | b2 >> 6) & 0x3f); }
int calc1(final int b0, final int b1) { // d1 = r0[1..0] + r1[7..4] return alphabet.encode((b0 << 4 | b1 >> 4) & 0x3f); }
int calc1(final int b0, final int b1) { // d1 = r1[3..0] + r0[7..6] return alphabet.encode((b1 << 2 | b0 >> 6) & 0x3f); }
int calc3(final int b2) { // d3 = r2[5..0] return alphabet.encode(b2 & 0x3f); } };
int calc3(final int b2) { // d3 = r2[7..2] return alphabet.encode((b2 >> 2) & 0x3f); } };