Research On UML Based Graphics Object Modeling Scheme

CAD system has been a necessary tool and become more and more important in correlativity design departments. It is one of hotspots in the research of graphics and CAD that how to provide a strong modeling method in order to extend CAD system's application ranges and build general large CAD system in the recent years. The modeling methods in existence make system more complex and disturb the development of general CAD system.An object_oriented graphics modeling scheme given by prophase research, the author gives the modeling scheme more description, extension and perfection by using UML in the paper. It makes the system sustain feature modeling, 3D animation design and CAD/CAPP united and becomes an exoteric system. It provides solid modeling system better general applicability, better portability and flexibility to add new graphics elements. At the last, an object-oriented tested modeling system to implement this scheme is given.