| Interface | Description |
|---|---|
| IAggregatorNode |
Expresses that aggregators expose specialized non-enumerable indexers for outer joining.
|
| Class | Description |
|---|---|
| ColumnAggregatorNode<Domain,Accumulator,AggregateResult> |
Groups incoming tuples by the given mask, and aggregates values at a specific index in each group.
|
| CountNode |
An aggregation node that simply counts the number of tuples conforming to the signature.
|
| IndexerBasedAggregatorNode |
A special node depending on a projection indexer to aggregate tuple groups with the same projection.
|