| 1 |
c0254421
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 2 |
|
|
// Copyright 2021 Leszek Koltunski //
|
| 3 |
|
|
// //
|
| 4 |
|
|
// This file is part of Magic Cube. //
|
| 5 |
|
|
// //
|
| 6 |
|
|
// Magic Cube is free software: you can redistribute it and/or modify //
|
| 7 |
|
|
// it under the terms of the GNU General Public License as published by //
|
| 8 |
|
|
// the Free Software Foundation, either version 2 of the License, or //
|
| 9 |
|
|
// (at your option) any later version. //
|
| 10 |
|
|
// //
|
| 11 |
|
|
// Magic Cube is distributed in the hope that it will be useful, //
|
| 12 |
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
| 13 |
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
| 14 |
|
|
// GNU General Public License for more details. //
|
| 15 |
|
|
// //
|
| 16 |
|
|
// You should have received a copy of the GNU General Public License //
|
| 17 |
|
|
// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
|
| 18 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 19 |
|
|
|
| 20 |
eaf87d1d
|
Leszek Koltunski
|
package org.distorted.helpers;
|
| 21 |
c0254421
|
Leszek Koltunski
|
|
| 22 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 23 |
|
|
|
| 24 |
8db55f55
|
Leszek Koltunski
|
public class ScrambleStateGraph
|
| 25 |
c0254421
|
Leszek Koltunski
|
{
|
| 26 |
8db55f55
|
Leszek Koltunski
|
private final int mTotal, mNumAxis;
|
| 27 |
|
|
private final int[] mNum;
|
| 28 |
c0254421
|
Leszek Koltunski
|
private final int[] mInfo;
|
| 29 |
|
|
private final int[] mTmp;
|
| 30 |
|
|
private final int LEN = 4;
|
| 31 |
|
|
|
| 32 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 33 |
|
|
|
| 34 |
8db55f55
|
Leszek Koltunski
|
public ScrambleStateGraph(int[][] axis)
|
| 35 |
c0254421
|
Leszek Koltunski
|
{
|
| 36 |
|
|
mTmp = new int[LEN];
|
| 37 |
|
|
|
| 38 |
8db55f55
|
Leszek Koltunski
|
mNumAxis = axis.length;
|
| 39 |
|
|
mNum = new int[mNumAxis];
|
| 40 |
|
|
int total =0;
|
| 41 |
c0254421
|
Leszek Koltunski
|
|
| 42 |
8db55f55
|
Leszek Koltunski
|
for(int i=0; i<mNumAxis; i++)
|
| 43 |
c0254421
|
Leszek Koltunski
|
{
|
| 44 |
8db55f55
|
Leszek Koltunski
|
mNum[i] = axis[i]==null ? 0 : axis[i].length/(LEN-1);
|
| 45 |
|
|
total += mNum[i];
|
| 46 |
c0254421
|
Leszek Koltunski
|
}
|
| 47 |
|
|
|
| 48 |
8db55f55
|
Leszek Koltunski
|
mTotal = total;
|
| 49 |
c0254421
|
Leszek Koltunski
|
|
| 50 |
8db55f55
|
Leszek Koltunski
|
mInfo = new int[LEN*total];
|
| 51 |
|
|
int start = 0;
|
| 52 |
c0254421
|
Leszek Koltunski
|
|
| 53 |
8db55f55
|
Leszek Koltunski
|
for(int i=0; i<mNumAxis; i++)
|
| 54 |
c0254421
|
Leszek Koltunski
|
{
|
| 55 |
8db55f55
|
Leszek Koltunski
|
for(int j=0; j<mNum[i]; j++)
|
| 56 |
|
|
{
|
| 57 |
|
|
mInfo[LEN*j + start] = i;
|
| 58 |
|
|
mInfo[LEN*j+1 + start] = axis[i][(LEN-1)*j ];
|
| 59 |
|
|
mInfo[LEN*j+2 + start] = axis[i][(LEN-1)*j+1];
|
| 60 |
|
|
mInfo[LEN*j+3 + start] = axis[i][(LEN-1)*j+2];
|
| 61 |
|
|
}
|
| 62 |
|
|
|
| 63 |
|
|
start += LEN*mNum[i];
|
| 64 |
c0254421
|
Leszek Koltunski
|
}
|
| 65 |
|
|
}
|
| 66 |
|
|
|
| 67 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 68 |
|
|
|
| 69 |
8db55f55
|
Leszek Koltunski
|
private int getIndex(int num, int indexExcluded)
|
| 70 |
c0254421
|
Leszek Koltunski
|
{
|
| 71 |
8db55f55
|
Leszek Koltunski
|
int current= -1;
|
| 72 |
c0254421
|
Leszek Koltunski
|
|
| 73 |
8db55f55
|
Leszek Koltunski
|
for(int i=0; i<mTotal; i++)
|
| 74 |
|
|
if( mInfo[LEN*i]!=indexExcluded && ++current==num ) return i;
|
| 75 |
c0254421
|
Leszek Koltunski
|
|
| 76 |
|
|
return -1;
|
| 77 |
|
|
}
|
| 78 |
|
|
|
| 79 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 80 |
|
|
|
| 81 |
8db55f55
|
Leszek Koltunski
|
public int getTotal(int indexExcluded)
|
| 82 |
c0254421
|
Leszek Koltunski
|
{
|
| 83 |
8db55f55
|
Leszek Koltunski
|
return ( indexExcluded>=0 && indexExcluded<mNumAxis ) ? mTotal-mNum[indexExcluded] : mTotal;
|
| 84 |
c0254421
|
Leszek Koltunski
|
}
|
| 85 |
|
|
|
| 86 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 87 |
|
|
|
| 88 |
8db55f55
|
Leszek Koltunski
|
public int[] getInfo(int num, int indexExcluded)
|
| 89 |
c0254421
|
Leszek Koltunski
|
{
|
| 90 |
8db55f55
|
Leszek Koltunski
|
int index = getIndex(num,indexExcluded);
|
| 91 |
c0254421
|
Leszek Koltunski
|
|
| 92 |
|
|
mTmp[0] = mInfo[LEN*index ]; // axis
|
| 93 |
|
|
mTmp[1] = mInfo[LEN*index+1]; // row
|
| 94 |
|
|
mTmp[2] = mInfo[LEN*index+2]; // angle
|
| 95 |
|
|
mTmp[3] = mInfo[LEN*index+3]; // next state
|
| 96 |
|
|
|
| 97 |
|
|
return mTmp;
|
| 98 |
|
|
}
|
| 99 |
|
|
}
|