Table 2 Control points verification.
From: An explicit and rapid intersection algorithm of plane and NURBS surface in CNC surface machining
No. | Control points | Error (*10− 4) |
|---|---|---|
1 | 30.000000 151.641674 20.000000 | 0.880000 |
2 | 54.837038 153.336323 40.584198 | 0.483800 |
3 | 104.511115 156.725622 81.752593 | − 0.178500 |
4 | 137.573169 157.443274 90.695106 | − 0.863100 |
5 | 196.827231 158.434216 103.178772 | 0.923100 |
6 | 241.522149 157.352595 90.646294 | 0.674900 |
7 | 290.790181 156.575633 81.815511 | − 0.131900 |
8 | 363.596727 153.080771 40.605170 | 0.492700 |
9 | 400.000000 151.333340 20.000000 | 0.800000 |
