/** this = S_urf^-1 * this * S_urf. */
void URFConjugate() {
if (temps == null) {
temps = new CubieCube();
}
CornMult(urf2, this, temps);
CornMult(temps, urf1, this);
EdgeMult(urf2, this, temps);
EdgeMult(temps, urf1, this);
}
static void initMove() {
moveCube[0] = new CubieCube(15120, 0, 119750400, 0);
moveCube[3] = new CubieCube(21021, 1494, 323403417, 0);
moveCube[6] = new CubieCube(8064, 1236, 29441808, 550);
moveCube[9] = new CubieCube(9, 0, 5880, 0);
moveCube[12] = new CubieCube(1230, 412, 2949660, 0);
moveCube[15] = new CubieCube(224, 137, 328552, 137);
for (int a = 0; a < 18; a += 3) {
for (int p = 0; p < 2; p++) {
moveCube[a + p + 1] = new CubieCube();
EdgeMult(moveCube[a + p], moveCube[a], moveCube[a + p + 1]);
CornMult(moveCube[a + p], moveCube[a], moveCube[a + p + 1]);
}
}
}
static void initSym() {
CubieCube c = new CubieCube();
CubieCube d = new CubieCube();
CubieCube t;
CubieCube f2 = new CubieCube(28783, 0, 259268407, 0);
CubieCube u4 = new CubieCube(15138, 0, 119765538, 7);
CubieCube lr2 = new CubieCube(5167, 0, 83473207, 0);
lr2.co = new byte[] {3, 3, 3, 3, 3, 3, 3, 3};
for (int i = 0; i < 16; i++) {
CubeSym[i] = new CubieCube(c);
CornMult(c, u4, d);
EdgeMult(c, u4, d);
t = d;
d = c;
c = t;
if (i % 4 == 3) {
CornMult(c, lr2, d);
EdgeMult(c, lr2, d);
t = d;
d = c;
c = t;
}
if (i % 8 == 7) {
CornMult(c, f2, d);
EdgeMult(c, f2, d);
t = d;
d = c;
c = t;
}
}
for (int i = 0; i < 16; i++) {
for (int j = 0; j < 16; j++) {
CornMult(CubeSym[i], CubeSym[j], c);
for (int k = 0; k < 16; k++) {
if (CubeSym[k].cp[0] == c.cp[0]
&& CubeSym[k].cp[1] == c.cp[1]
&& CubeSym[k].cp[2] == c.cp[2]) {
SymMult[i][j] = k;
if (k == 0) {
SymInv[i] = j;
}
break;
}
}
}
}
for (int j = 0; j < 18; j++) {
for (int s = 0; s < 16; s++) {
CornConjugate(moveCube[j], SymInv[s], c);
CONTINUE:
for (int m = 0; m < 18; m++) {
for (int i = 0; i < 8; i += 2) {
if (c.cp[i] != moveCube[m].cp[i]) {
continue CONTINUE;
}
}
SymMove[s][j] = m;
break;
}
}
}
for (int j = 0; j < 10; j++) {
for (int s = 0; s < 16; s++) {
SymMoveUD[s][j] = Util.std2ud[SymMove[s][Util.ud2std[j]]];
}
}
for (int j = 0; j < 8; j++) {
for (int s = 0; s < 8; s++) {
Sym8Mult[j][s] = SymMult[j << 1][s << 1] >> 1;
Sym8MultInv[j][s] = SymMult[j << 1][SymInv[s << 1]] >> 1;
}
}
for (int j = 0; j < 18; j++) {
for (int s = 0; s < 8; s++) {
Sym8Move[s][j] = SymMove[s << 1][j];
}
}
}