public static int BinarySearchWithTimeRange(this IList <IIndexedDict> items, int[] keysNdxs, object[] keysValues, ITimedObject timeRange)
{
int n = items.Count;
int ia = 0, ib = n - 1;
while (ia <= ib)
{
int i = (ia + ib) / 2;
int r = Cmp.CompareKeysWithTimeRange(items[i].ValuesList, keysNdxs, keysValues, timeRange);
if (r > 0)
{
ib = i - 1;
if (ib < ia)
{
return(~i);
}
}
else if (r < 0)
{
ia = i + 1;
if (ib < ia)
{
return(~ia);
}
}
else
{
return(i);
}
}
return(~0);
}
public static IEnumerable <int> BinarySearchAllWithTimeRange(this IList <IIndexedDict> items, int[] keysNdxs, object[] keysValues, ITimedObject timeRange)
{
if (items == null)
{
yield break;
}
int n = items.Count;
if (n == 0)
{
yield break;
}
int i = BinarySearchWithTimeRange(items, keysNdxs, keysValues, timeRange);
if (i < 0)
{
i = 0; yield break;
}
var Imax = i;
while (i > 0 && Cmp.CompareKeysWithTimeRange(items[i - 1].ValuesList, keysNdxs, keysValues, timeRange) == 0)
{
i--;
}
var prevEndTime = DateTime.MinValue;
while (i <= Imax)
{
#if CHECK_DATA_DUPS
if (i < Imax && Cmp.CompareTimed(items[i].ValuesList, items[i + 1].ValuesList) == 0)
{
DupDataError(items[i]);
i++; continue;
}
#endif
yield return(i++);
}
while (i < n)
{
if (Cmp.CompareKeysWithTimeRange(items[i].ValuesList, keysNdxs, keysValues, timeRange) == 0)
{
#if CHECK_DATA_DUPS
if (Cmp.CompareTimed(items[i - 1].ValuesList, items[i].ValuesList) == 0)
{
DupDataError(items[i]);
i++; continue;
}
#endif
yield return(i++);
}
else
{
yield break;
}
}
}
