DocumentCode
3357637
Title
Robustness in CAD geometric constructions
Author
Schreck, P.
Author_Institution
Lab. des Sci., Univ. Louis Pasteur, Strasbourg, France
fYear
2001
fDate
2001
Firstpage
111
Lastpage
116
Abstract
Many authors have so far studied the problem of geometric construction in CAD from a combinatorial point of view. The derived algorithms are efficient but not general enough. Moreover the problem of robustness is seldom mentioned. We expose a logical framework of geometric construction which points out the difficulties to overcome in order to implement a correct geometric universe. We think that this precise study of the particularities of geometry is necessary to obtain a robust geometric solver
Keywords
CAD; computational geometry; computer graphics; CAD; geometric construction; logical framework; robust geometric solver; Artificial intelligence; Computer aided engineering; Computer science; Computer science education; Iterative algorithms; Iterative methods; Newton method; Robustness;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Visualisation, 2001. Proceedings. Fifth International Conference on
Conference_Location
London
Print_ISBN
0-7695-1195-3
Type
conf
DOI
10.1109/IV.2001.942046
Filename
942046
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