コード例 #1
0
        private void Append(SumAggregator aggregator, bool invert)
        {
            if (invert)
            {
                _value -= aggregator._value;
            }
            else
            {
                _value += aggregator._value;
            }
            IEnumerable <Addent> addents = aggregator._addents;

            if (invert)
            {
                addents = addents.Select(a => a.Negate());
            }
            _addents = _addents.AddRange(addents);
        }