#if USE_MOBILITY_TRACKING
if (results->mobilityWindowLength > 0)
{
	int var;
	int first, last;
	int ham = 0;
	int *firstPtr, *lastPtr;

	first = results->windowStart;
	firstPtr = results->mobilityWindow + first * n;
	if (results->currentWindowLength < results->mobilityWindowLength - 1)
	{
		for (var = 0; var < n; var++)
		{
			*firstPtr = X[var];
			firstPtr++;
		}
		results->currentWindowLength++;
	}
	else		 
	{
		last = (first + results->mobilityWindowLength + 1) % results->mobilityWindowLength;
		lastPtr = results->mobilityWindow + last * n;
		for (var = 0; var < n; var++)
		{
			*firstPtr = X[var];
			if (*firstPtr != *lastPtr)
				ham++;
			firstPtr++;
			lastPtr++;
		}
		results->sumMobility += ham;
	}

	results->windowStart = (results->windowStart + 1) % results->mobilityWindowLength;
}
#endif