Exact copies of drawings can be produced quickly. Like a spreadsheet, an AutoCAD table arranges rows and columns into a grid type array and can be manipulated as one entity, saving a tremendous amount of time. Drawings produced are consistent and mistakes can be minimized. What is AutoCAD table A table is a self-contained object that acts like a mini spreadsheet. Designers only need to make a simple sketch of the design. Some CAD software is capable of dynamic mathematic modeling, in which case it may be marketed as CADD - computer-aided design and drafting. Using AutoCAD : Designs can be made quickly. The design of geometric models for object shapes, in particular, is often called computer-aided geometric design (CAGD).Ĭurrent computer-aided design software packages range from 2D vector-based drafting systems to 3D solid and surface modellers. CAD has been a major driving force for research in computational geometry, computer graphics (both hardware and software), and discrete differential geometry.
As in the manual drafting of technical and engineering drawings, the output of CAD must convey information, such as materials, processes, dimensions, and tolerances, according to application-specific conventions.ĬAD may be used to design curves and figures in two-dimensional (2D) space or curves, surfaces, and solids in three-dimensional (3D) objects.The modern ubiquity and power of computers means that even perfume bottles and shampoo dispensers are designed using techniques unheard of by engineers of the 1960s. CADD environments often involve more than just shapes.
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