CachingMotionEvaluator<T> Class

A wrapper for any MotionEvaluator<T> that caches the last evaluated result. This way, if a second evaluation is requested for the same date, the value is returned without recomputing it. This class is intended to be returned by GetCachingWrapper().

Inheritance Hierarchy

System.Object
  AGI.Foundation.Function<JulianDate, T>
    AGI.Foundation.MotionEvaluator<T>
      AGI.Foundation.Infrastructure.CachingMotionEvaluator<T>

Namespace: AGI.Foundation.Infrastructure
Assembly: AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 25.1.421.0 (25.1.421.0)

Syntax

C++

Copy

public sealed class CachingMotionEvaluator<T> : MotionEvaluator<T>, 
	ICachingEvaluator, IEvaluator, IAvailability, IThreadAware, ICloneWithContext, 
	IDisposable

Public NotInheritable Class CachingMotionEvaluator(Of T)
	Inherits MotionEvaluator(Of T)
	Implements ICachingEvaluator, IEvaluator, IAvailability, IThreadAware, 
	ICloneWithContext, IDisposable

generic<typename T>
public ref class CachingMotionEvaluator sealed : public MotionEvaluator<T>, 
	ICachingEvaluator, IEvaluator, IAvailability, IThreadAware, ICloneWithContext, 
	IDisposable

[<SealedAttribute>]
type CachingMotionEvaluator<'T> =  
    class
        inherit MotionEvaluator<'T>
        interface ICachingEvaluator
        interface IEvaluator
        interface IAvailability
        interface IThreadAware
        interface ICloneWithContext
        interface IDisposable
    end

Type Parameters

T: The type of motion returned by evaluation.

The CachingMotionEvaluator<T> type exposes the following members.

Constructors

	Name	Description
	CachingMotionEvaluator<T>	Initializes a new instance.

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Properties

	Name	Description
	AvailabilityIntervals	Gets a TimeIntervalCollection over which data is available. If the availability interval is infinite, this returns Infinite. (Inherited from MotionEvaluator<T>.)
	Group	Gets the group that contains this evaluator. (Inherited from MotionEvaluator<T>.)
	IsThreadSafe	Gets a value indicating whether the methods on this instance are safe to call from multiple threads simultaneously. (Overrides Function<TIndependent, TDependent>.IsThreadSafe.)
	IsTimeVarying	Gets a value indicating whether or not the value of this evaluator changes with time. If false, the evaluator is assumed to return the same value for any input JulianDate. (Overrides MotionEvaluator<T>.IsTimeVarying.)

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Methods

	Name	Description
	ClearCache	Clears any values cached by this evaluator.
	Clone	Clones this object using the specified context. (Overrides Function<TIndependent, TDependent>.Clone(CopyContext).)
	Dispose()	Releases any resources associated with this instance. (Inherited from Function<TIndependent, TDependent>.)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Evaluate(JulianDate)	Evaluates the function. (Overrides MotionEvaluator<T>.Evaluate(JulianDate).)
	Evaluate(JulianDate, Int32)	Evaluates the function, first checking for a cached result corresponding to date and order. (Overrides MotionEvaluator<T>.Evaluate(JulianDate, Int32).)
	Evaluate(TimeInterval, Duration, Int32)	Evaluates this evaluator at a specified fixed step over the specified interval. (Inherited from MotionEvaluator<T>.)
	Evaluate(JulianDate, JulianDate, Duration, Int32)	Evaluates this evaluator at a specified fixed step over the specified interval. (Inherited from MotionEvaluator<T>.)
	Evaluate(TimeInterval, Duration, Int32, ITrackCalculationProgress)	Evaluates this evaluator at a specified fixed step over the specified interval. (Inherited from MotionEvaluator<T>.)
	Evaluate(JulianDate, JulianDate, Duration, Int32, ITrackCalculationProgress)	Evaluates this evaluator at a specified fixed step over the specified interval. (Inherited from MotionEvaluator<T>.)
	GetAvailabilityIntervals	Gets the intervals over which data is available. (Overrides MotionEvaluator<T>.GetAvailabilityIntervals(TimeIntervalCollection).)
	GetCachingWrapper	Gets a version of this evaluator that caches the previously computed value so that if it is evaluated twice at the same date the computation is done only once. (Overrides MotionEvaluator<T>.GetCachingWrapper().)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetNextSampleSuggestion	Gets a suggestion for the next JulianDate value at which to sample this function. (Overrides Function<TIndependent, TDependent>.GetNextSampleSuggestion(TIndependent).)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsAvailable	Determines if valid data is available for the given JulianDate. (Overrides MotionEvaluator<T>.IsAvailable(JulianDate).)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UpdateEvaluatorReferences	Updates the evaluator references held by this object using the reference-to-reference mapping in the specified CopyContext. (Overrides MotionEvaluator<T>.UpdateEvaluatorReferences(CopyContext).)

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Reference

AGI.Foundation.Infrastructure Namespace

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Type Parameters

Reference

CachingMotionEvaluator<T> Class