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Create

Initializes a new instance of the TDirectoryFunction class. (Overrides IEPackages.TIEUserFunction.Create.)

Create(TIEName)

Overloaded. Initializes a new instance of the TIEUserFunction class. (Inherited from IEPackages.TIEUserFunction.)

ArgumentString

Specifies a string representing the arguments needed to call the user function (Inherited from IEPackages.TIEUserFunction.)

Comment

Returns a comment about the function describing its functionality (Inherited from IEPackages.TIEUserFunction.)

DirectoryFunctionType

Represents property DirectoryFunctionType.

FunctionName

Returns the name of the function. This is the string that is used in the actual expert system environment, i.e., how the user calls the function (Inherited from IEPackages.TIEUserFunction.)

MaxArgumentCount

Specifies the maximum possible number of arguments that may be passed to the function (Inherited from IEPackages.TIEUserFunction.)

MinArgumentCount

Specifies the minimum possible number of arguments that may be passed to the function (Inherited from IEPackages.TIEUserFunction.)

ReasonerCount

Returns the number of reasoners (IReasoner interface, like TInferenceEngine) that this function is registered with (Inherited from IEPackages.TIEUserFunction.)

Reasoners

Represents property Reasoners. (Inherited from IEPackages.TIEUserFunction.)

Reasoner[Integer]

Returns a reasoner (like TInferenceEngine) from the list of reasoners that the function is registered with. If the index is invalid, a EListError exception will occur (Inherited from IEPackages.TIEUserFunction.)

AddReasoner(IReasoner)

Register the user function with the reasoner (TInferenceEngine component) (Inherited from IEPackages.TIEUserFunction.)

AfterConstruction

Represents method AfterConstruction. (Inherited from IEPackages.TIEUserFunction.)

Assign(TPersistent)

Represents method Assign(TPersistent). (Inherited from IEPackages.TIEUserFunction.)

BeforeDestruction

Represents method BeforeDestruction. (Inherited from IEPackages.TIEUserFunction.)

Call(IFunCall,TIEContext,IIEValue)

Represents method Call(IFunCall,TIEContext,IIEValue). (Overrides IEPackages.TIEUserFunction.Call(IFunCall,TIEContext,IIEValue).)

Call(IFunCall,TObject,IIEValue)

Overloaded. Called by the inference engine when it encounters the FunctionName within the Expert system. It provides the functionality of a user function (Inherited from IEPackages.TIEUserFunction.)

ClearReasoners

Clear the list of reasoners that the user function is registered with, previously added with the AddReasoner method (Inherited from IEPackages.TIEUserFunction.)

DeleteReasoner(Integer)

Overloaded. Delete a reasoner from the function's list of reasoners, which have been added by calling the AddReasoner method. It should also deregister the function with the reasoner using the RemoveUserFunction method of the reasoner (Inherited from IEPackages.TIEUserFunction.)

DeleteReasoner(IReasoner)

Overloaded. Delete a reasoner from the function's list of reasoners, which have been added by calling the AddReasoner method. It should also deregister the function with the reasoner using the RemoveUserFunction method of the reasoner (Inherited from IEPackages.TIEUserFunction.)

GetArgumentString

Represents method GetArgumentString. (Inherited from IEPackages.TIEUserFunction.)

GetClassName

Represents method GetClassName. (Inherited from IEPackages.TIEUserFunction.)

GetComment

Represents method GetComment. (Inherited from IEPackages.TIEUserFunction.)

GetFunctionName

Represents method GetFunctionName. (Inherited from IEPackages.TIEUserFunction.)

GetMaxArgumentCount

Represents method GetMaxArgumentCount. (Inherited from IEPackages.TIEUserFunction.)

GetMinArgumentCount

Represents method GetMinArgumentCount. (Inherited from IEPackages.TIEUserFunction.)

GetReasoner(Integer)

Represents method GetReasoner(Integer). (Inherited from IEPackages.TIEUserFunction.)

GetReasonerCount

Represents method GetReasonerCount. (Inherited from IEPackages.TIEUserFunction.)

IndexOfReasoner(IReasoner)

Returns the index of the specified reasoner in the list of registered reasoners (Inherited from IEPackages.TIEUserFunction.)

InitMetaData

Represents method InitMetaData. (Inherited from IEPackages.TIEUserFunction.)

NewInstance

Represents method NewInstance. (Inherited from IEPackages.TIEUserFunction.)

QueryInterface(TGUID,Void)

Represents method QueryInterface(TGUID,Void). (Inherited from IEPackages.TIEUserFunction.)

ReadData(TReader)

Represents method ReadData(TReader). (Inherited from IEPackages.TIEUserFunction.)

ReasonerNotification(IReasoner,TCollectionNotification)

Represents method ReasonerNotification(IReasoner,TCollectionNotification). (Inherited from IEPackages.TIEUserFunction.)

SetArgumentString(String)

Represents method SetArgumentString(String). (Inherited from IEPackages.TIEUserFunction.)

SetComment(String)

Represents method SetComment(String). (Inherited from IEPackages.TIEUserFunction.)

SetFunctionName(TIEName)

Represents method SetFunctionName(TIEName). (Overrides IEPackages.TIEUserFunction.SetFunctionName(TIEName).)

SetMaxArgumentCount(Integer)

Represents method SetMaxArgumentCount(Integer). (Inherited from IEPackages.TIEUserFunction.)

SetMinArgumentCount(Integer)

Represents method SetMinArgumentCount(Integer). (Inherited from IEPackages.TIEUserFunction.)

ToString(IReasoner)

Overloaded. Returns a string representation of the user function (or a commented pretty-print if it is not an interpreted function).  The syntax of the string representation uses the IReasoner's syntax. (Inherited from IEPackages.TIEUserFunction.)

WriteData(TWriter)

Represents method WriteData(TWriter). (Inherited from IEPackages.TIEUserFunction.)

_AddRef

Represents method _AddRef. (Inherited from IEPackages.TIEUserFunction.)

_Release

Represents method _Release. (Inherited from IEPackages.TIEUserFunction.)