??BRUNETTI G,GOLOB B.A feature-based approach towards an integrated product model including conceptual design information[J].Computer-Aided Design,2000,32(14):877-887.
[4]
??TILOVE R B.Set membership classification: a unified approach to geometric intersection problem[J].IEEE Transactions on Computers,1980,29(10):874-883.
[5]
??ZUO Zheng.Intersection classificaion and application of geometric modeling[D].Beijing: Tsinghua University,1998(in Chinese).[左??征.几何造型中的求交分类及其应用[D].北京: 清华大学,1998.]
[6]
??WANG W P,GOLDMAN R,TU C H.Enhancing Levins method for computing quadric-surface intersections[J].Computer Aided Geometric Design,2003,20(7):401-422.
[7]
??CASALE M S.Free-form solid modeling with trimmed surface patches[J].IEEE Computer Graphics & Applications,1987,7(1):33-43.
[8]
??SEDERBERG T W,ZHENG J M,SONG X W.A conjecture on tangent intersections of surface patches[J].Computer-Aided Geometric Design,2004,21(1):1-2.
[9]
??MANOCHA D,KRISHNAN S.Algebraic pruning: a fast technique for curve and surface intersection[J].Computer-Aided Geometric Design,1997,14(9):823-845.
[10]
??TURNBULL C,CAMERON S.Computing distances between NURBS-defined convex objects[A].Proceedings of IEEE International Conference on Robotics and Automation[C].New York,NY,USA:IEEE Inc.,1998.3685-3690.
[11]
??LENNERZ C,SCHMER E.Efficient distance computation for quadratic curves and surfaces[A].Proceeding of Geometric Modeling and Processing[C].New York,NY,USA:IEEE Computer Society Press,2002.60-69.
[12]
??SOHN K A,JüTTLER B,KIM M S,et al.Computing distances between surfaces using line geometry[A].Pacific Conference on Computer Graphics and Applications[C].New York,NY,USA:IEEE Computer Society Press,2002.236-245.
[13]
??KIM K J.Minimum distance between a canal surface and a simple surface[J].Computer-Aided Design,2003,35(10):871-879.