FBICS, Feature-Based Inspection and Control System
Uses the following commercial packages: STEPTools' ST-Developer, Parasolid geometric kernel, and HOOPS visualization. Also uses RCSLib, rs274ngc, and a DMIS interpreter (freely available). Functional system IF the commercial packages are replaced (or purchased). Replacing ST-Developer is probably the most difficult task, as custom EXPRESS schema are used liberally. The code generated by St-Developer supposedly weighs in around a measly 65k lines.