OpenCASCADE Make Primitives-Box
OpenCASCADE Make Primitives-Box eryar@163.com Abstract. By making a simple box to demonstrate the BRep data structure of the OpenCASCADE. The construction method is different from BRepPrimAPI_MakeBox. In the paper construct the box from vertex, edge to solid, while in BRepPrimAPI_MakeBox from solid, shell to vertex. From the construction, the BRep data structure in OpenCASCADE also can be called the Winged-Edge data structure. Key Words. OpenCASCADE, BRep, Box, The Winged-Edge Structure 1. Introduction OpenCASCADE的Toolit TKPrim中提供了基本图元的创建功能，像Box, Cylinder, Sphere等等。直接使用Package BRepPrimAPI中的功能