A mechanism for persistently naming topological entities in history-based parametric solid models
SMA '95 Proceedings of the third ACM symposium on Solid modeling and applications
The generic geometric complex (GGC): a modeling scheme for families of decomposed pointsets
SMA '97 Proceedings of the fourth ACM symposium on Solid modeling and applications
Parametric and Feature Based CAD/Cam: Concepts, Techniques, and Applications
Parametric and Feature Based CAD/Cam: Concepts, Techniques, and Applications
Shape Interrogation for Computer Aided Design and Manufacturing
Shape Interrogation for Computer Aided Design and Manufacturing
Erep: An editable, high-level representation for geometric design and analysis
Selected and Expanded Papers from the IFIP TC5/WG5.2 Working Conference on Geometric Modeling for Product Realization
An architecture for universal CAD data exchange
SM '03 Proceedings of the eighth ACM symposium on Solid modeling and applications
Extension of ISO 10303, the STEP Standard, for the Exchange of Procedural Shape Models
SMI '04 Proceedings of the Shape Modeling International 2004
One-dimensional selections for feature-based data exchange
Proceedings of the 2005 ACM symposium on Solid and physical modeling
Integrated feature-based and geometric CAD data exchange
SM '04 Proceedings of the ninth ACM symposium on Solid modeling and applications
A method for topological entity correspondence in a replicated collaborative CAD system
Computers in Industry
A method to exchange procedurally represented 2D CAD model data using ISO 10303 STEP
Computer-Aided Design
Ontology-based feature mapping and verification between CAD systems
Advanced Engineering Informatics
A method for topological entity matching in the integration of heterogeneous CAD systems
Integrated Computer-Aided Engineering
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Proper treatment of selections is essential in parametric feature-based design. Data exchange is one of the most important operators in any design paradigm. In this paper we address two-dimensional selections (faces and surfaces) in feature-based data exchange (FBDE). We define the problem formally and present algorithms to address it, in general and in various cases in which feature rewrites are necessary. The general algorithm operates at a geometric level and does not require solving the persistent naming problem, which is required for selection support inside a single CAD system. All algorithms are applicable to the Universal Product Representation (UPR) FBDE architecture, and the general algorithm is also applicable to the STEP parametrics specification.