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AccessConstraintEvaluator Class

The base class for Access constraint evaluators.

The result of the Evaluate(JulianDate, Int32) method should be a scalar value indicating satisfaction for positive values. If possible, it should also report the rates of change of the scalar constraint value.

Inheritance Hierarchy
System.Object
  AGI.Foundation.Function<JulianDate, Double>
    AGI.Foundation.MotionEvaluator<Double>
      AGI.Foundation.Access.AccessConstraintEvaluator
        AGI.Foundation.Access.CircularAccessConstraint.CircularAccessConstraintEvaluator
        AGI.Foundation.Access.MinimumMaximumAccessConstraint.MinMaxThresholdEvaluator

Namespace:  AGI.Foundation.Access
Assembly:  AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 24.3.420.0 (24.3.420.0)
Syntax
public abstract class AccessConstraintEvaluator : MotionEvaluator<double>

The AccessConstraintEvaluator type exposes the following members.

Constructors
  NameDescription
Protected methodAccessConstraintEvaluator(EvaluatorGroup)
Initializes a new instance.
Protected methodAccessConstraintEvaluator(AccessConstraintEvaluator, CopyContext)
Initializes a new instance as a copy of an existing instance.
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Properties
  NameDescription
Public propertyAvailabilityIntervals
Gets a TimeIntervalCollection over which data is available. If the availability interval is infinite, this returns Infinite.
(Inherited from MotionEvaluator<T>.)
Public propertyDebuggingLogger
Gets or sets the logger used to examine access query evaluations.
Public propertyGroup
Gets the group that contains this evaluator.
(Inherited from MotionEvaluator<T>.)
Public propertyIsThreadSafe
Gets a value indicating whether the methods on this instance are safe to call from multiple threads simultaneously.
(Inherited from Function<TIndependent, TDependent>.)
Public propertyIsTimeVarying
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.
(Inherited from MotionEvaluator<T>.)
Public propertyTolerance
Gets or sets the tolerance on the constraint value to use when computing the time when this constraint crosses its threshold.
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Methods
  NameDescription
Public methodClone
Clones this object using the specified context.
(Inherited from Function<TIndependent, TDependent>.)
Public methodDispose()
Releases any resources associated with this instance.
(Inherited from Function<TIndependent, TDependent>.)
Protected methodDispose(Boolean)
Releases any resources associated with this instance.
(Inherited from Function<TIndependent, TDependent>.)
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodEvaluate(JulianDate)
Evaluates the function.
(Inherited from MotionEvaluator<T>.)
Public methodEvaluate(JulianDate, Int32)
Evaluates the function.
(Inherited from MotionEvaluator<T>.)
Public methodEvaluate(TimeInterval, Duration, Int32)
Evaluates this evaluator at a specified fixed step over the specified interval.
(Inherited from MotionEvaluator<T>.)
Public methodEvaluate(JulianDate, JulianDate, Duration, Int32)
Evaluates this evaluator at a specified fixed step over the specified interval.
(Inherited from MotionEvaluator<T>.)
Public methodEvaluate(TimeInterval, Duration, Int32, ITrackCalculationProgress)
Evaluates this evaluator at a specified fixed step over the specified interval.
(Inherited from MotionEvaluator<T>.)
Public methodEvaluate(JulianDate, JulianDate, Duration, Int32, ITrackCalculationProgress)
Evaluates this evaluator at a specified fixed step over the specified interval.
(Inherited from MotionEvaluator<T>.)
Protected methodEvaluateMotionWithoutOrder
Evaluates the function using a default order.
(Inherited from MotionEvaluator<T>.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetAvailabilityIntervals
Gets the intervals over which data is available.
(Inherited from MotionEvaluator<T>.)
Public methodGetCachingWrapper
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().)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetNextSampleSuggestion
Gets a suggestion for the next independent variable value at which to sample this function.
(Inherited from Function<TIndependent, TDependent>.)
Public methodGetQueryEvaluator
Creates and returns an AccessEvaluator wrapping a given constraint evaluator.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodIsAvailable
Determines if valid data is available for the given JulianDate.
(Inherited from MotionEvaluator<T>.)
Public methodIsSatisfied
Determines if the constraint is satisfied for a particular JulianDate.
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
Public methodCode exampleUpdateEvaluatorReferences
Updates the evaluator references held by this object using the reference-to-reference mapping in the specified CopyContext.
(Inherited from MotionEvaluator<T>.)
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Fields
  NameDescription
Protected fieldStatic memberDefaultTolerance
The default Tolerance value used by this instance.
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See Also