Called by the inference engine when it encounters the FunctionName within the Expert system. It provides the functionality of a user function
Namespace: IEPackages
Delphi |
public |
Parameters
FunCall
Type: IFunCall
Context
Type: TObject
Result
Type: IIEValue
Implements
IUserFunction.Call(IFunCall,TObject,IIEValue)
It is intended that the interface implementer will take the function call and its arguments (available through the FunCall parameter) and return a IIEValue result. The Context parameter is a TIEContext object and provides the context of the call, i.e., what the variables evaluate to, what a function returns, etc |
Reference |
