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TitleDescriptionSubjectDate
1 TWEAK: A three-dimensional toolkit and modeling system using snapping and constraintsThe goal of this thesis is to provide a simple and intuitive user interface to a three-dimensional (3D) Computer Aided Design system. The interactive modeling system described here was built to demonstrate the utility of this user interface. The four main parts of the system are discussed.Tweak; snapping; constraint; interactive modeling system; DI-3D graphics library1996-12
2 Rule Based Process Planning System for Hole Feature MachiningTraditional mechanical design and manufacturing methods are being replaced by computer aided systems that automate the process. However, existing computer aided process planners do not generate optimal process plans and lack modeling ability. A rule based expert system is proposed in this thesis to ...CAD/CAM systems; production planning; machining; holemaking1989-05
3 From Algebraic Specifications to Correct VLSI SystemsThis dissertation presents a hardware design methodology in which hardware systems can be modeled as abstract data types and semi-automatically synthesized into VLSI circuits. The behavior of a module is specified at both the abstract and the realization levels, in a purely functional language, "Str...VLSI circuits; computers1986-12
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