《計算機輔助幾何設計》課程介紹
《計算機輔助幾何設計》是計算機科學與技術專業的專業選修課，它是為滿足計算機圖形學、遊戲動畫、機械制造等領域對計算機應用人才的需要而設置的，是一門實用性很強的課程。
通過本課程的學習，學生将做到：
1．了解現代曲線、曲面造型的基本方法和發展趨勢。
2．理解和掌握參數曲線、曲面的基本原理、算法，尤其是非均勻有理B樣條曲線、曲面的基本算法。
3．通過理論學習和上機實踐，使學生能夠熟練地運用非均勻有理B樣條曲線、曲面的基本算法進行曲線、曲面設計、生成和修正。
4. 使學生具有利用常用的計算機輔助幾何設計軟件（AutoCAD,ProE）等進行初步的曲線、曲面造型設計能力。
課程内容涉及參數曲線、曲面的基本理論，Bézier曲線、曲面，B樣條曲線、曲面，工程中的參數曲線、曲面造型與軟件等。
通過本課程的學習，使學生掌握針對計算機輔助設計的實際應用領域如汽車、飛機的覆蓋件模具設計，能夠依據相關參數曲線、曲面的基本原理、算法， 分析和解決初步的設計問題。
The introduction of course ---Computer Aided Geometric Design
The computer aided geometric design is an optional specialty course of Computer Science and Technology; this course is provided for the need of the computer application talents in computer graphics, game and animation, mechanism manufacturing fields, which is a practical course.
Through this course, students will learn:
1 . Understanding the basic methods and current trends of curve and surface modeling in these days.
2. Master the basic theory of parametric curve and surface, especially the algorithms related to non-uniform rational B-spline curve and surface.
3. By learning the theory and making practical exercises, the students can smoothly do work on the design, generation and modification of curves and surfaces, using the algorithms on non-uniform rational B-spline curve and surface.
4. Obtain the ability of designing curves and surfaces using the popular software on CAGD, e.g. AutoCAD, ProE and so on.
The course contents related to basic theories of parametric curve and surface, Bezier curve and surface, B-spline curve and surface, software on parametric curve and surface modeling in engineering, etc.
By studying this course, the students can grasp the basic theory and knowledge of parametric curve and surface and the ability of designing module in the CAGD related fields such as corvering of automobile and airplane.
