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authors Sederberg, Thomas W. and Goldman, Ronald N.
year 1986
title Algebraic Geometry for Computer-Aided Geometric Design
source IEEE Computer Graphics and Applications. June, 1986. vol. 6: pp. 52-59
summary An object description associating a tolerance with each of its topological features (vertices, edges, and faces) is introduced. The use of tolerances leads to a definition of topological consistency that is readily applied to boundary representations. The implications of using tolerances to aid in making consistent topological determinations from imprecise geometric data are explored and applied to the calculations of a polyhedral solid modeler
keywords Algorithms; Curves; Computational Geometry; Mathematics; Education; Intersection
series CADline
references Content-type: text/plain
last changed 2003/06/02 08:24
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