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ThreadedCalculationForTParameter Method (Int32, Int32, TParameter, ITrackCalculationProgress, ThreadedCalculationBodyCallbackWithProgressTParameter)

A 'for' loop that is parallelized among multiple threads according to the ThreadingPolicy active in the calling thread. The loop behaves as if written as for (int i = start; i < stop; ++i). Inside the body callback, the ThreadingPolicy will be configured to use only the calling thread for any further parallelizable operations. This usually improves performance by putting the parallelism where it is most useful: in the 'for' loop itself. However, if you do wish to parallelize operations invoked inside the 'for' loop, you must explicitly set the ThreadingPolicy inside the callback.

The body of the 'for' loop is given an ITrackCalculationProgress instance that can be used to report detailed information about the progress of individual loop iterations. It is not recommended to use this overload when looping through a large number of iterations or when detailed information about the progress of individual iterations is not required, because there is some overhead to the detailed progress reporting.

Namespace:  AGI.Foundation.Infrastructure.Threading
Assembly:  AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 20.2.404.0 (20.2.404.0)
public static void For<TParameter>(
	int start,
	int stop,
	TParameter parameter,
	ITrackCalculationProgress tracker,
	ThreadedCalculationBodyCallbackWithProgress<TParameter> body
where TParameter : class


Type: SystemInt32
The start of the loop.
Type: SystemInt32
The end of the loop. The body is NOT executed for this value.
Type: TParameter
A parameter that is passed to the body of the loop. If this instance implements IThreadAware and IsThreadSafe returns , a copy of the parameter is made for each thread using CopyForAnotherThread.
Type: AGI.FoundationITrackCalculationProgress
The object to which progress is reported and that is able to cancel this operation before it is complete, or .
Type: AGI.Foundation.Infrastructure.ThreadingThreadedCalculationBodyCallbackWithProgressTParameter
The body of the loop.

Type Parameters

The type of an instance that is passed to the body of the loop.
See Also