METHOD AND SYSTEM FOR UPDATING A MODELED OBJECT IN A PRODUCT LIFECYCLE MANAGEMENT SYSTEM

摘要

A computer-implemented method and system for updating a modeled object in a Product Lifecycle Management system is disclosed. The modeled object to be updated is modeled with a directed acyclic graph having at least one path. The path is formed of nodes and arcs, where: (i) each node represents a modeled object, and (ii) each arc represents the use of a respective end node by a corresponding origin node. The invention method and system build a first path of all successive nodes used by the modeled object to be updated. Next the invention method and system compute from the first path, a second path of nodes impacting the update of the modeled object to be updated. In turn, the invention method and system update the modeled object to be updated by using the nodes of the second path. The invention also provides a computerized system, such as a Product Lifecycle Management (PLM) system, comprising program code means for carrying out the method of the present invention.