public int PositionRangeInAxis(KMapLoop loop, int[] checkBits, out int maximum, out int numCellsInAxis)
{
// Get the leftmost and rightmost position, or upmost and downmost position,
// that this loop contains. Specify the bits to check against in checkBits.
KMapLoop singleAxisLoop = new KMapLoop();
foreach (int bit in checkBits)
{
singleAxisLoop.Add(loop[bit]);
}
IEnumerable <IEnumerable <bool> > combinations = singleAxisLoop.CrossProductCombinations();
int minimum = BinaryHelper.PowBaseTwo(checkBits.Length);
maximum = 0;
foreach (IEnumerable <bool> cellBitList in combinations)
{
int lineIndex = BinaryHelper.GrayCode(BinaryHelper.BooleanToBinaryValue(cellBitList.ToArray()));
if (lineIndex < minimum)
{
minimum = lineIndex;
}
if (lineIndex > maximum)
{
maximum = lineIndex;
}
}
numCellsInAxis = combinations.Count();
return(minimum);
}
public static List <int> CellsCovered(this KMapLoop loop)
{
List <int> neighbourCellList = new List <int>();
foreach (IEnumerable <bool> cellBitList in loop.CrossProductCombinations())
{
int gridIndex = BinaryHelper.BooleanToBinaryValue(cellBitList.ToArray());
neighbourCellList.Add(gridIndex);
}
return(neighbourCellList);
}