public CompressedPermutedKey(BitArray leftSource, BitArray rightSource)
{
this.SourceHalves = new HalvesBlock(leftSource, rightSource);
this.CompressedValue = leftSource
.Concat(rightSource)
.Transform(PermutationTable, tableStartIndex: 1);
}
public static BitArray CycleLeftShift(this BitArray bits, int shift)
{
BitArray shiftedPart = bits.GetRange(0, shift);
BitArray mainPart = bits.GetRange(shift, bits.Length - shift);
BitArray result = mainPart.Concat(shiftedPart);
return(result);
}