DocumentCode
766020
Title
Robust set operations on polyhedral solids
Author
Hoffmann, Christoph M. ; Hopcroft, John E. ; Karasick, Michael S.
Author_Institution
Dept. of Comput. Sci., Purdue Univ., West Lafayette, IN, USA
Volume
9
Issue
6
fYear
1989
Firstpage
50
Lastpage
59
Abstract
An algorithm for performing regularized Boolean operation on polyhedral solids is described. Robustness is achieved by adding symbolic reasoning as a supplemental step to resolve possible numerical uncertainty. Additionally, numerical redundancy and numerical computation based on derived quantities are reduced as much as possible. Experience with an implementation of the algorithm, using a unit-cube example as a simple test object for robustness, is discussed.<>
Keywords
Boolean functions; solid modelling; polyhedral solids; regularized Boolean operation; robust set operations; robustness; symbolic reasoning; Computational Intelligence Society; Digital arithmetic; Floating-point arithmetic; Intrusion detection; Redundancy; Robustness; Roundoff errors; Solids; Testing; Uncertainty;
fLanguage
English
Journal_Title
Computer Graphics and Applications, IEEE
Publisher
ieee
ISSN
0272-1716
Type
jour
DOI
10.1109/38.41469
Filename
41469
Link To Document