NonStandardExtensionMethods.Iterate(TRecord, TTime) Method (Stream(TRecord, TTime), Func(LoopContext(TTime), Stream(TRecord, IterationIn(TTime)), Stream(TRecord, IterationIn(TTime))), Int32, String)

NonStandardExtensionMethodsIterateTRecord, TTime Method (StreamTRecord, TTime, FuncLoopContextTTime, StreamTRecord, IterationInTTime, StreamTRecord, IterationInTTime, Int32, String)

Naiad Help

[This is preliminary documentation and is subject to change.]

Iteratively applies function to the given stream.

Namespace: Microsoft.Research.Naiad.Frameworks.Lindi
Assembly: Microsoft.Research.Naiad.Lindi (in Microsoft.Research.Naiad.Lindi.dll) Version: 0.5.0.0 (0.5.0.0)

Syntax

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public static Stream<TRecord, TTime> Iterate<TRecord, TTime>(
	this Stream<TRecord, TTime> stream,
	Func<LoopContext<TTime>, Stream<TRecord, IterationIn<TTime>>, Stream<TRecord, IterationIn<TTime>>> function,
	int iterations,
	string name
)
where TTime : Object, Time<TTime>

Parameters

stream: Type: Microsoft.Research.NaiadStreamTRecord, TTime
The input stream.
function: Type: SystemFuncLoopContextTTime, StreamTRecord, IterationInTTime, StreamTRecord, IterationInTTime
The Naiad computation to apply iteratively.
iterations: Type: SystemInt32
The number of iterations to perform.
name: Type: SystemString
Descriptive name for the loop.

Type Parameters

TRecord: The type of the input records.
TTime: The type of timestamp on each record.

Return Value

Type: StreamTRecord, TTime
The stream corresponding to applying function to the input iterations times.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type StreamTRecord, TTime. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Reference

NonStandardExtensionMethods Class

Iterate Overload

Microsoft.Research.Naiad.Frameworks.Lindi Namespace