internal long selfSymmetry()
{
CubieCube c = new CubieCube(this);
CubieCube d = new CubieCube();
long sym = 0L;
for (int i = 0; i < 48; i++)
{
CornConjugate(c, SymInv[i % 16], d);
if (d.equalsCorn(this))
{
EdgeConjugate(c, SymInv[i % 16], d);
if (d.equalsEdge(this))
{
sym |= 1L << i;
}
}
if (i % 16 == 15)
{
c.URFConjugate();
}
}
c.invCubieCube();
for (int i = 0; i < 48; i++)
{
CornConjugate(c, SymInv[i % 16], d);
if (d.equalsCorn(this))
{
EdgeConjugate(c, SymInv[i % 16], d);
if (d.equalsEdge(this))
{
sym |= 1L << 48;
break;
}
}
if (i % 16 == 15)
{
c.URFConjugate();
}
}
return(sym);
}
internal 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);
for (int i = 0; i < 8; i++)
{
lr2.ca[i] |= 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].equalsCorn(c))
{
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);
for (int m = 0; m < 18; m++)
{
if (c.equalsCorn(moveCube[m]))
{
SymMove[s, j] = m;
break;
}
}
}
}
for (int s = 0; s < 16; s++)
{
for (int j = 0; j < 10; j++)
{
SymMoveUD[s, j] = Util.std2ud[SymMove[s, Util.ud2std[j]]];
}
for (int j = 0; j < 16; j++)
{
SymMultInv[j, s] = SymMult[j, SymInv[s]];
}
}
for (int s = 0; s < 8; s++)
{
for (int j = 0; j < 8; j++)
{
Sym8Mult[s << 3 | j] = SymMult[j << 1, s << 1] >> 1;
Sym8MultInv[j << 3 | s] = SymMult[j << 1, SymInv[s << 1]] >> 1;
}
for (int j = 0; j < 18; j++)
{
Sym8Move[j << 3 | s] = SymMove[s << 1, j];
}
}
for (int i = 0; i < 18; i++)
{
moveCubeSym[i] = moveCube[i].selfSymmetry();
}
for (int i = 0; i < 18; i++)
{
int j = i;
for (int s = 0; s < 48; s++)
{
if (SymMove[s % 16, j] < i)
{
firstMoveSym[s] |= 1 << i;
}
if (s % 16 == 15)
{
j = urfMove[2, j];
}
}
}
}
