Represents a function that aggregates the values in a vector.
SystemObject Extreme.DataAnalysisAggregator2T, U
Namespace:
Extreme.DataAnalysis
Assembly:
Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
public abstract class Aggregator2<T, U> : IAggregator2<U>,
IAggregator2
Public MustInherit Class Aggregator2(Of T, U)
Implements IAggregator2(Of U), IAggregator2
generic<typename T, typename U>
public ref class Aggregator2 abstract : IAggregator2<U>,
IAggregator2
[<AbstractClassAttribute>]
type Aggregator2<'T, 'U> =
class
interface IAggregator2<'U>
interface IAggregator2
endType Parameters
- T
- The element type of the input.
- U
- The type of the result of the aggregation.
The Aggregator2T, U type exposes the following members.
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| Name | Description |
|---|
 | Aggregator2T, U | Initializes a new instance of the Aggregator2T, U class |
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| Name | Description |
|---|
 | EmptyGroupsHaveValue |
Gets whether the aggregator produces a value for empty groups.
|
| SupportsDirectAggregation |
Gets whether the aggregator supports computing the aggregation
for all groups directly from the group levels.
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| Name | Description |
|---|
 | Aggregate |
Aggregates the elements of a vector according to the specified grouping.
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| AggregateInto(VectorT, VectorT, IGrouping, VectorU) |
Groups the elements of a vector according to the specified grouping.
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| AggregateInto(VectorT, VectorT, Int32, VectorU) |
Groups the elements of a vector according to the specified level indexes.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. |
| MemberwiseClone | Creates a shallow copy of the current Object. |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| TryAggregate(VectorT, VectorT, U) |
Aggregates the elements of a vector and returns the result.
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| TryAggregate(IEnumerableT, IEnumerableT, Boolean, U) |
Aggregates the elements of a sequence and returns the result.
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| TryAggregate(VectorT, VectorT, Array1DInt32, Int32, U) |
Aggregates the specified elements of a vector and returns the result.
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| TryAggregate(VectorT, VectorT, Int32, Int32, U) |
Aggregates the specified range of elements of a vector and returns the result.
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| TryGetAccumulator |
Attempts to get an accumulator that can be used to perform the aggregation.
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Reference