agi.foundation.geometry

(agi.foundation.core-2024r3.jar)

Class LinkSubdivision

java.lang.Object

agi.foundation.infrastructure.DefinitionalObject

agi.foundation.geometry.LinkSubdivision

All Implemented Interfaces:

ILinkSubdivisionService, ICloneWithContext, IEnumerateDependencies, IEquatableDefinition, IFreezable, IServiceProvider

Direct Known Subclasses:

SpecifiedResolutionLinkSubdivision

public abstract class LinkSubdivision
extends DefinitionalObject
implements IServiceProvider, ILinkSubdivisionService

An object which defines how to subdivide an ILinkService into sub-segments.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LinkSubdivision() Initializes a new instance.
protected	LinkSubdivision(LinkSubdivision existingInstance, CopyContext context) Initializes a new instance as a copy of an existing instance.

Method Summary

Modifier and Type	Method and Description
protected boolean	checkForSameDefinition(DefinitionalObject other) Checks to determine if another instance has the same definition as this instance and returns true if it does.
protected abstract boolean	checkForSameDefinition(LinkSubdivision other) Checks to determine if another instance has the same definition as this instance and returns true if it does.
protected int	computeCurrentDefinitionHashCode() Computes a hash code based on the current properties of this object.
abstract Evaluator<List<Double>>	getLinkSubdivisionEvaluator(EvaluatorGroup group, IServiceProvider serviceProvider) Gets an evaluator that, given a time, produces a list of distances along the link from the transmitter to the receiver which will define the sub-segments of the overall link.
Object	getService(Class<?> serviceType) Gets the service object of the specified type.

Methods inherited from class agi.foundation.infrastructure.DefinitionalObject

areSameDefinition, areSameDefinition, areSameDefinition, areSameDefinition, areSameDefinition, clone, collectionItemsAreSameDefinition, collectionItemsAreSameDefinition, collectionItemsAreSameDefinition, dictionaryItemsAreSameDefinition, enumerateDependencies, freeze, freezeAggregatedObjects, getCollectionHashCode, getCollectionHashCode, getCollectionHashCode, getDefinitionHashCode, getDefinitionHashCode, getDefinitionHashCode, getDefinitionHashCode, getDefinitionHashCode, getDefinitionHashCode, getDictionaryHashCode, getIsFrozen, isSameDefinition, throwIfFrozen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LinkSubdivision

protected LinkSubdivision()

Initializes a new instance.

LinkSubdivision

protected LinkSubdivision(@Nonnull
                          LinkSubdivision existingInstance,
                          @Nonnull
                          CopyContext context)

Initializes a new instance as a copy of an existing instance.

See ICloneWithContext.clone(CopyContext) for more information about how to implement this constructor in a derived class.

Parameters:

existingInstance - The existing instance to copy.

context - A CopyContext that controls the depth of the copy.

Throws:

ArgumentNullException - Thrown when existingInstance or context is null.

Method Detail

checkForSameDefinition

protected final boolean checkForSameDefinition(DefinitionalObject other)

Checks to determine if another instance has the same definition as this instance and returns true if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return false for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IEquatableDefinition.isSameDefinition(java.lang.Object).

Specified by:

checkForSameDefinition in class DefinitionalObject

Parameters:

other - The other instance to compare to this one.

Returns:

true if the two objects are defined equivalently; otherwise false.

checkForSameDefinition

protected abstract boolean checkForSameDefinition(LinkSubdivision other)

Checks to determine if another instance has the same definition as this instance and returns true if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return false for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IEquatableDefinition.isSameDefinition(java.lang.Object).

Parameters:

other - The other instance to compare to this one.

Returns:

true if the two objects are defined equivalently; otherwise false.

computeCurrentDefinitionHashCode

protected int computeCurrentDefinitionHashCode()

Computes a hash code based on the current properties of this object. Derived classes MUST override this method and compute a hash code that combines: a unique hash code seed, the base implementation result, and the hash codes of all new fields introduced by the derived class which are used in the LinkSubdivision.checkForSameDefinition(agi.foundation.infrastructure.DefinitionalObject) method.

Overrides:

computeCurrentDefinitionHashCode in class DefinitionalObject

Returns:

The computed hash code.

getService

@Nullable
public Object getService(@Nonnull
                                    Class<?> serviceType)

Gets the service object of the specified type.

Specified by:

getService in interface IServiceProvider

Parameters:

serviceType - An object that specifies the type of service object to get.

Returns:

The found service, or null if the service does not exist.

Throws:

ArgumentNullException - Thrown when serviceType is null.

getLinkSubdivisionEvaluator

public abstract Evaluator<List<Double>> getLinkSubdivisionEvaluator(EvaluatorGroup group,
                                                                    IServiceProvider serviceProvider)

Gets an evaluator that, given a time, produces a list of distances along the link from the transmitter to the receiver which will define the sub-segments of the overall link.

Specified by:

getLinkSubdivisionEvaluator in interface ILinkSubdivisionService

Parameters:

group - The group with which to associate the new evaluator. By grouping evaluators that are often evaluated at the same Julian dates, common computations can be performed only once for the entire group instead of multiple times for each evaluator.

serviceProvider - The link to subdivide. This service provider must provide ILinkService.

Returns:

The evaluator.