Romulus (modelling kernel)

Romulus is boundary representation (b-rep) solid modeling software, released first in 1978 by Ian Braid, Charles Lang, Alan Grayer, and the Shape Data team in Cambridge, England.^[1] It was the first commercial solid modeling kernel designed for straightforward integration into computer-aided design (CAD) software. Romulus incorporated the CAM-I AIS^[2] (Computer Aided Manufacturers International's Application Interface Specification) and was the only solid modeler (other than its successors Parasolid and ACIS) ever to offer a third-party standard application programming interface (API) to facilitate high-level integration into a host CAD software program. Romulus was quickly licensed by Siemens, Hewlett-Packard (HP), and several other CAD software vendors.