Title :
A representation independent geometric modeling kernel
Author :
Middleditch, A.E. ; Peade, C.M. ; Gomes, A.J.
Author_Institution :
Centre for Geometric Modelling & Design, Brunel Univ., Uxbridge, UK
Abstract :
This paper is concerned with "open kernel" geometric modelling systems. It uses industrial needs to identify requirements for the geometric objects of a proposed interface. The necessary mixed-dimension cellular objects are formally defined as the fundamental data abstractions for that interface. Such definitions are imperative for the construction of robust functions and the integrity of data transfer. As an example, formal specifications are provided for "set-like" object combination functions.
Keywords :
CAD/CAM; computational geometry; data integrity; data structures; formal specification; solid modelling; CAD; data abstractions; data transfer integrity; formal specifications; geometric objects; mixed-dimension cellular objects; object combination functions; open kernel geometric modelling; representation independent geometric modeling kernel; solid modelling; CADCAM; Computer aided manufacturing; Computer industry; Construction industry; Design engineering; Kernel; Physics computing; Robustness; Solid modeling; Surface treatment;
Conference_Titel :
Geometric Modeling and Processing 2000. Theory and Applications. Proceedings
Conference_Location :
Hong Kong, China
Print_ISBN :
0-7695-0562-7
DOI :
10.1109/GMAP.2000.838240
