Implicit handling of geometric relations in an existing modeler

Résumé :

This paper presents a constraint-based modeling system, integrated into a widely used CAD modeler. Using a notification mechanism, the system records the precision functions called by the user in order to maintain geometric relations between points locations and source objects. These relations are stored in a directed graph which allows an automatic update of the model.

CAADRIA 2003, Bangkok, Thaïland, 3-5 May 2003.

Mai 2003