ParameterEvaluatorT Class

A placeholder for a parameter in an evaluator. Rather than computing something itself, this parameter evaluator allows the evaluator's parameter to be specified externally. It is not usually necessary to interact with instances of this type directly. See ParameterizeTParameter1, TResult(IEvaluatorTResult, IEvaluatorParameterTParameter1) for more information.

Inheritance Hierarchy

SystemObject
AGI.Foundation.InfrastructureParameterEvaluatorT

Namespace: AGI.Foundation.Infrastructure
Assembly: AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 24.3.420.0 (24.3.420.0)

Syntax

C++

Copy

public class ParameterEvaluator<T> : IEvaluator<T>, 
	IEvaluator, IAvailability, IThreadAware, ICloneWithContext, IDisposable, 
	IIsTimeVarying

Public Class ParameterEvaluator(Of T)
	Implements IEvaluator(Of T), IEvaluator, IAvailability, 
	IThreadAware, ICloneWithContext, IDisposable, IIsTimeVarying

generic<typename T>
public ref class ParameterEvaluator : IEvaluator<T>, 
	IEvaluator, IAvailability, IThreadAware, ICloneWithContext, IDisposable, 
	IIsTimeVarying

type ParameterEvaluator<'T> =  
    class
        interface IEvaluator<'T>
        interface IEvaluator
        interface IAvailability
        interface IThreadAware
        interface ICloneWithContext
        interface IDisposable
        interface IIsTimeVarying
    end

Type Parameters

T: The type returned by the evaluator.

The ParameterEvaluatorT type exposes the following members.

Constructors

	Name	Description
	ParameterEvaluatorT(EvaluatorGroup)	Initializes a new instance.
	ParameterEvaluatorT(EvaluatorGroup, T)	Initializes a new instance with the supplied default value.
	ParameterEvaluatorT(ParameterEvaluatorT, CopyContext)	Initializes a new instance as a copy of an existing instance.

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Properties

	Name	Description
	DefaultValue	Gets the default value provided by this parameter. This value is only valid if HasDefaultValue is .
	Group	Gets the group that contains this evaluator.
	HasDefaultValue	Gets a value indicating whether this parameter has a default value and is therefore optional.
	IsThreadSafe	Gets a value indicating whether the methods on this instance are safe to call from multiple threads simultaneously.
	IsTimeVarying	Gets a value indicating whether or not the value of this evaluator changes with time. If , the evaluator is assumed to return the same value for any input JulianDate.

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Methods

	Name	Description
	Clone	Clones this object using the specified context.
	Dispose	Releases any resources associated with this instance.
	Dispose(Boolean)	Releases any resources associated with this instance.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Evaluate	Throws InvalidOperationException. This parameter needs to be parameterized using an EvaluatorGroup before it can be used.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetAvailabilityIntervals	Gets the intervals over which data is available.
	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.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsAvailable	Determines if valid data is available for the given JulianDate.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	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.

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Reference

AGI.Foundation.Infrastructure Namespace

ParameterEvaluatorAddLanguageSpecificTextSet("LST67BC9C27_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST67BC9C27_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

ParameterEvaluatorT Class