TwistyPuzzleLib

  private final static double LOG2 = Math.log(2);

    double tmp = Math.log(numQuats) / LOG2;

    double numBytes = numCubits*tmp/8;

    int numBytesInt = (int)Math.ceil(numBytes);  // this many bytes will be needed to store

                                                 // one position in the MiTM table

    int branchingFactor = mObject.getBranchingFactor();

    int t = MAX_MEMORY/numBytesInt;

    double maxDepth = Math.log(t) / Math.log(branchingFactor);

    return (int)maxDepth;

///////////////////////////////////////////////////////////////////////////////////////////////////

  int getBranchingFactor()

    {

    int factor = 0;

    int numAxis = mAxis.length;

    for(int a=0; a<numAxis; a++)

      {

      int numL = mRotateable[a].length;

      for(int l=0; l<numL; l++)

        if( mRotateable[a][l] )

          {

          int basicAngle = mBasicAngles[a][l];

          factor += (basicAngle-1);

          }

      }

    return factor;

    }