Geometric Interoperability With Epsilon Solidity
- 1 August 2005
- journal article
- Published by Wiley in Journal of Computing and Information Science in Engineering
- Vol. 6 (3) , 213-220
Abstract
Geometric data interoperability is critical in industrial applications where geometric data are transferred (translated) among multiple modeling systems for data sharing and reuse. A big obstacle in data translation lies in that geometric data are usually imprecise and geometric algorithm precisions vary from system to system. In the absence of common formal principles, both industry and academia embraced ad hoc solutions, costing billions of dollars in lost time and productivity. This paper explains how the problem of interoperability, and data translation in particular, may be formulated and studied in terms of a recently developed theory of ε-solidity. Furthermore, a systematic classification of problems in data translation shows that in most cases ε-solids can be maintained without expensive and arbitrary geometric repairs.Keywords
This publication has 19 references indexed in Scilit:
- Semantic feature modellingComputer-Aided Design, 2000
- Reconstructing the Topology of a CAD Model--a Discrete ApproachAlgorithmica, 2000
- Boundary representation deformation in parametric solid modelingACM Transactions on Graphics, 1998
- RSVP: a geometric toolkit for controlled repair of solid modelsIEEE Transactions on Visualization and Computer Graphics, 1998
- Towards feature attachmentComputer-Aided Design, 1995
- Filling gaps in the boundary of a polyhedronComputer Aided Geometric Design, 1995
- Generating topological structures for surface modelsIEEE Computer Graphics and Applications, 1995
- Removing zero-volume parts from CAD models for layered manufacturingIEEE Computer Graphics and Applications, 1995
- Using tolerances to guarantee valid polyhedral modeling resultsACM SIGGRAPH Computer Graphics, 1990
- Representations for Rigid Solids: Theory, Methods, and SystemsACM Computing Surveys, 1980