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Representation of non-manifold objects

Published:16 June 2003Publication History

ABSTRACT

In our previous work [2], we have shown that a non-manifold, mixed-dimensional object described by simplicial complexes can be decomposed in a unique way into regular components, all belonging to a well-understood class. Based on such decomposition, we define here a two-level topological data structure for representing non-manifold objects in any dimension: the first level represents components; while the second level represents the connectivity relation among them. The resulting data structure is compact and scalable, allowing for the efficient treatment of singularities without burdening well-behaved parts of a complex with excessive space overheads.

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        cover image ACM Conferences
        SM '03: Proceedings of the eighth ACM symposium on Solid modeling and applications
        June 2003
        362 pages
        ISBN:1581137060
        DOI:10.1145/781606

        Copyright © 2003 ACM

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        Publication History

        • Published: 16 June 2003

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        SM '03 Paper Acceptance Rate43of80submissions,54%Overall Acceptance Rate86of173submissions,50%

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