Details:

Title	Efficient and Accurate B-rep Generation of Low Degree Sculptured Solids Using Exact Arithmetic
Author(s)	John Keyser, Shankar Krishnan, Dinesh Manocha
Type	Article in Conference Proceedings
Abstract	We present efficient representations and algorithms for exact boundary computation on low degree sculptured CSG solids using exact arithmetic. Most of the previous work using exact arithmetic has been restricted to polyhedral models. In this paper, we generalize it to higher order objects, whose boundaries are composed of rational parametric surfaces. We present the underlying representations necessary in our approach, and provide an overview of the boundary computation algorithm, which is described in more detail in a followup paper.
Keywords	Solid modeling, exact arithmetic, robustness, boundary computation
Length	23
File
Language	English
Pages	42-55
Year	1997
Translation	No
Refereed	No
Conferencename	Symposium on Solid Modeling and Applications