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USER-DEFINED HIERARCHIES OF USER-DEFINED CLASSES OF GRAPHICAL OBJECTS IN A GRAPHICAL MODELING ENVIRONMENT
USER-DEFINED HIERARCHIES OF USER-DEFINED CLASSES OF GRAPHICAL OBJECTS IN A GRAPHICAL MODELING ENVIRONMENT
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机译:图形建模环境中用户定义的图形对象类别的用户定义层次
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摘要
The present invention allows a user to graphically define a hierarchy of user-defined, executable classes of graphical objects that can be implemented in a graphical model. The present invention supports the features of inheritance, abstraction and polymorphism. Further, descendant classes of graphical objects can graphically extend the behavior and/or structure of ancestor classes of graphical objects.
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