InternalAggregate()

override? double System.Linq.Parallel.NullableDoubleMinMaxAggregationOperator.InternalAggregate ( ref Exception singularExceptionToThrow )

inlineprotected

Definition at line 77 of file NullableDoubleMinMaxAggregationOperator.cs.

    {
        using IEnumerator<double?> enumerator = GetEnumerator(ParallelMergeOptions.FullyBuffered, suppressOrderPreservation: true);
        if (!enumerator.MoveNext())
        {
            return null;
        }
        double? num = enumerator.Current;
        if (_sign == -1)
        {
            while (enumerator.MoveNext())
            {
                double? current = enumerator.Current;
                if (current.HasValue && (!num.HasValue || current < num || double.IsNaN(current.GetValueOrDefault())))
                {
                    num = current;
                }
            }
        }
        else
        {
            while (enumerator.MoveNext())
            {
                double? current2 = enumerator.Current;
                if (current2.HasValue && (!num.HasValue || current2 > num || double.IsNaN(num.GetValueOrDefault())))
                {
                    num = current2;
                }
            }
        }
        return num;
    }

References System.Linq.Parallel.NullableDoubleMinMaxAggregationOperator._sign.