public static int[] Slice_Flip_Prun = new int[CoordCube.N_SLICE1 * CoordCube.N_FLIP / 2]; // 495, 1024 = 506 880
static Slice_Flip_PrunClass()
{
for (int i = 0; i < CoordCube.N_SLICE1 * CoordCube.N_FLIP / 2; i++)
{
Slice_Flip_Prun[i] = -1; //SHOULD BE -1 changed to 0
}
int depth = 0;
CoordCube.setPruning(Slice_Flip_Prun, 0, 0);
int done = 1;
while (done != CoordCube.N_SLICE1 * CoordCube.N_FLIP)
{
for (int i = 0; i < CoordCube.N_SLICE1 * CoordCube.N_FLIP; i++)
{
int flip = i / CoordCube.N_SLICE1, slice = i % CoordCube.N_SLICE1;
if (CoordCube.getPruning(Slice_Flip_Prun, i) == depth)
{
for (int j = 0; j < 18; j++)
{
int newSlice = FRtoBRClass.FRtoBR_Move[slice * 24, j] / 24;
int newFlip = FlipMoveClass.flipMove[flip, j];
if (CoordCube.getPruning(Slice_Flip_Prun, CoordCube.N_SLICE1 * newFlip + newSlice) == 0x0f)
{
CoordCube.setPruning(Slice_Flip_Prun, CoordCube.N_SLICE1 * newFlip + newSlice, (depth + 1));
done++;
}
}
}
}
depth++;
}
}
static Slice_Twist_PrunClass()
{
for (int i = 0; i < CoordCube.N_SLICE1 * CoordCube.N_TWIST / 2 + 1; i++)
{
Slice_Twist_Prun[i] = -1; // SHOULD BE -1 changed to 0
}
int depth = 0;
CoordCube.setPruning(Slice_Twist_Prun, 0, 0);
int done = 1;
while (done != CoordCube.N_SLICE1 * CoordCube.N_TWIST)
{
for (int i = 0; i < CoordCube.N_SLICE1 * CoordCube.N_TWIST; i++)
{
int twist = i / CoordCube.N_SLICE1, slice = i % CoordCube.N_SLICE1;
if (CoordCube.getPruning(Slice_Twist_Prun, i) == depth)
{
for (int j = 0; j < 18; j++)
{
int newSlice = FRtoBRClass.FRtoBR_Move[slice * 24, j] / 24;
int newTwist = TwistMoveClass.twistMove[twist, j];
if (CoordCube.getPruning(Slice_Twist_Prun, CoordCube.N_SLICE1 * newTwist + newSlice) == 0x0f)
{
CoordCube.setPruning(Slice_Twist_Prun, CoordCube.N_SLICE1 * newTwist + newSlice, (depth + 1));
done++;
}
}
}
}
depth++;
}
}
static Slice_URtoDF_Parity_PrunClass()
{
for (int i = 0; i < CoordCube.N_SLICE2 * CoordCube.N_URtoDF * CoordCube.N_PARITY / 2; i++)
{
Slice_URtoDF_Parity_Prun[i] = -1; //SHOULD BE -1 changed to 0
}
int depth = 0;
CoordCube.setPruning(Slice_URtoDF_Parity_Prun, 0, 0);
int done = 1;
while (done != CoordCube.N_SLICE2 * CoordCube.N_URtoDF * CoordCube.N_PARITY)
{
for (int i = 0; i < CoordCube.N_SLICE2 * CoordCube.N_URtoDF * CoordCube.N_PARITY; i++)
{
int parity = i % 2;
int URtoDF = (i / 2) / CoordCube.N_SLICE2;
int slice = (i / 2) % CoordCube.N_SLICE2;
if (CoordCube.getPruning(Slice_URtoDF_Parity_Prun, i) == depth)
{
for (int j = 0; j < 18; j++)
{
switch (j)
{
case 3:
case 5:
case 6:
case 8:
case 12:
case 14:
case 15:
case 17:
continue;
default:
int newSlice = FRtoBRClass.FRtoBR_Move[slice, j];
int newURtoDF = URtoDFClass.URtoDF_Move[URtoDF, j];
int newParity = CoordCube.parityMove[parity, j];
if (CoordCube.getPruning(Slice_URtoDF_Parity_Prun, (CoordCube.N_SLICE2 * newURtoDF + newSlice) * 2 + newParity) == 0x0f)
{
CoordCube.setPruning(Slice_URtoDF_Parity_Prun, (CoordCube.N_SLICE2 * newURtoDF + newSlice) * 2 + newParity,
(depth + 1));
done++;
}
break;
}
}
}
}
depth++;
}
}