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ArgumentString

Specifies a string representing the arguments needed to call the user function

Comment

Returns a comment about the function describing its functionality

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

MaxArgumentCount

Specifies the maximum possible number of arguments that may be passed to the function

MinArgumentCount

Specifies the minimum possible number of arguments that may be passed to the function

ReasonerCount

Returns the number of reasoners (IReasoner interface, like TInferenceEngine) that this function is registered with

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

AddReasoner(IReasoner)

Register the user function with the reasoner (TInferenceEngine component)

Call(IFunCall,TObject,IIEValue)

Called by the inference engine when it encounters the FunctionName within the Expert system. It provides the functionality of a user function

ClearReasoners

Clear the list of reasoners that the user function is registered with, previously added with the AddReasoner method

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

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

GetArgumentString

Accessor method for ArgumentString property

GetComment

Accessor method for Comment property

GetFunctionName

Accessor method for FunctionName property

GetMaxArgumentCount

Accessor method for MaxArgumentCount property

GetMinArgumentCount

Accessor method for MinArgumentCount property

GetReasoner(Integer)

Accessor method for Reasoner property

GetReasonerCount

Accessor method for ReasonerCount property

get_ArgumentString

Represents method get_ArgumentString.

get_Comment

Represents method get_Comment.

get_FunctionName

Represents method get_FunctionName.

get_MaxArgumentCount

Represents method get_MaxArgumentCount.

get_MinArgumentCount

Represents method get_MinArgumentCount.

get_Reasoner(Integer)

Represents method get_Reasoner(Integer).

get_ReasonerCount

Represents method get_ReasonerCount.

IndexOfReasoner(IReasoner)

Returns the index of the specified reasoner in the list of registered reasoners

SetArgumentString(String)

Accessor method for ArgumentString property

SetComment(String)

Accessor method for Comment property

SetFunctionName(TIEName)

Accessor method for FunctionName property

SetMaxArgumentCount(Integer)

Accessor method for MaxArgumentCount property

SetMinArgumentCount(Integer)

Accessor method for MinArgumentCount property

set_ArgumentString(String)

Represents method set_ArgumentString(String).

set_Comment(String)

Represents method set_Comment(String).

set_FunctionName(TIEName)

Represents method set_FunctionName(TIEName).

set_MaxArgumentCount(Integer)

Represents method set_MaxArgumentCount(Integer).

set_MinArgumentCount(Integer)

Represents method set_MinArgumentCount(Integer).

ToString(IReasoner)

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.