示例#1
0
        private void CalculateColumn(ColumnKey key)
        {
            ImmutableArray <Int32> columnMapping    = ColumnDependencyMappings[key];
            ImmutableArray <Int32> aggregateMapping = AggregateDependencyMappings[key];
            AggregateValueBag      aggregateBag     = new AggregateValueBag(AggregateRow, aggregateMapping);
            Column <TInput>        column           = Columns[key];
            Int32 columnIndex = ColumnIndexes[key];

            foreach (var row in Rows)
            {
                var bag = new ColumnValueBag <TInput>(row, columnMapping);
                row[columnIndex] = column.Calculate(aggregateBag, new ColumnValueBag <TInput>(row, columnMapping));
            }
        }
示例#2
0
 public abstract Object Calculate(AggregateValueBag aggregateValues, ColumnValueBag <TInput> columnValues);