8 18 12 GtsSurface GtsFace GtsEdge GtsVertex
2.876285154e-07 -1.632989974 -1.500000029
1.632990003 3.111904603e-07 -1.499999997
2.829951898e-07 -1.63299002 1.154699971
1.632989998 2.648572046e-07 1.154700003
-2.823925276e-07 1.632990026 -1.499999971
-2.870258532e-07 1.63298998 1.154700029
-1.632989997 -2.588305827e-07 -1.500000003
-1.632990002 -3.051638383e-07 1.154699997
1 2
2 3
3 1
2 4
3 4
2 5
5 4
5 6
4 6
5 7
7 6
7 8
6 8
8 3
8 1
7 1
5 1
6 3
1 2 3
4 5 2
6 7 4
8 9 7
10 11 8
12 13 11
14 15 3
12 16 15
10 17 16
6 1 17
9 18 5
13 14 18