这是Joseph O'Rourke 1998年的著作《Computational Geometry in C》-Second Edition，介绍了图形学，机器人和工业设计领域应用的计算几何算法设计和实现，涵盖了计算几何中使用的所有基本技术：多边形三角剖分、凸包、Voronoi图，排列、几何查找、运动规划等。

计算几何 = Computational geometry : 算法与应用algorithms and applications

这是 computational geometry in c 的第二版，计算几何对于学计算机图形学的人来说是非常重要的一门课，enjoy!

This is the newly revised and expanded edition of the popular introduction to the design and implementation of geometry algorithms arising in areas such as computer graphics, robotics, and engineering design. The second edition contains material on several new topics, such as randomized algorithms for polygon triangulation, planar point location, 3D convex hull construction, intersection algorithms for ray-segment and ray-triangle, and point-in-polyhedron. A new "Sources" chapter points to supplemental literature for readers needing more information on any topic. A novel aspect is the inclusion of working C code for many of the algorithms, with discussion of practical implementation issues. The self-contained treatment presumes only an elementary knowledge of mathematics, but reaches topics on the frontier of current research, making it a useful reference for practitioners at all levels. The code in this new edition is significantly improved from the first edition, and four new routines are included. Java versions for this new edition are also available. All code is accessible from the book's Web site (http://cs.smith.edu/~orourke/) or by anonymous ftp.

牛书 不解释 有目录 还有些个人笔记 十分棒的参考书 这边的大牛prof 强烈推荐

英文原版教材，从算法和应用的角度，通过生动的例子讲述计算几何的相关内容。

Mard de Berg Otfried Cheong Marc van Kreveld Mard Overmars

This introduction to computational geometry focuses on algorithms. Motivation is provided from the application areas as all techniques are related to particular applications in robotics, graphics, CAD/CAM, and geographic information systems. Modern insights in computational geometry are used to provide solutions that are both efficient and easy to understand and implement.

Computational Geometry An Introduction Through Randomized Algorithms[Ketan Mulmuley] 计算几何 随机算法

这是关于计算几何的电子书，高清，最新版本，经典著作，英文版