box_and_line.nef

很多二维 三维几何计算算法 C++ 类库

Nef_polyhedron_2<Extended_homogeneous>
Plane_map_2
vertices 29
halfedges 82
faces 14
0 { 0 3, 0, 1 0 -1  1 0 -1  0 1 }
1 { 0 7, 0, 1 0 -85  1 -2850 5  0 85 }
2 { 0 9, 0, 1 0 -1  1 0 1  0 1 }
3 { 0 13, 1, 0 -70  0 -70  0 1 }
4 { 0 17, 0, 0 -1190  0 -500  0 17 }
5 { 0 19, 1, 0 -70  0 70  0 1 }
6 { 0 23, 1, 0 -65  0 -90  0 1 }
7 { 0 27, 0, 0 -1955  0 -2170  0 31 }
8 { 0 31, 1, 0 -6275  0 -3185  0 106 }
9 { 0 35, 0, 0 -235  0 -280  0 4 }
10 { 0 37, 0, 0 -50  0 65  0 1 }
11 { 0 41, 1, 0 -12880  0 -8530  0 277 }
12 { 0 43, 0, 0 -40  0 -10  0 1 }
13 { 0 47, 1, 0 -440  0 -410  0 13 }
14 { 0 49, 0, 0 -30  0 -45  0 1 }
15 { 0 51, 0, 0 -15  0 5  0 1 }
16 { 0 55, 1, 0 570  0 -3420  0 101 }
17 { 0 59, 0, 0 20  0 5  0 1 }
18 { 0 63, 0, 0 85  0 210  0 3 }
19 { 0 67, 0, 0 33  0 70  0 1 }
20 { 0 60, 1, 0 35  0 80  0 1 }
21 { 0 69, 0, 0 50  0 -20  0 1 }
22 { 0 71, 1, 0 70  0 -70  0 1 }
23 { 0 75, 0, 0 1190  0 -640  0 17 }
24 { 0 77, 0, 0 70  0 50  0 1 }
25 { 0 66, 1, 0 70  0 70  0 1 }
26 { 0 79, 0, 1 0 1  1 0 -1  0 1 }
27 { 0 81, 0, 1 0 85  1 -2850 -5  0 85 }
28 { 0 8, 0, 1 0 1  1 0 1  0 1 }
0 { 1, 3, 4, 1, 0, 0 }
1 { 0, 7, 2, 0, 1, 0 }
2 { 3, 1, 78, 26, 1, 0 }
3 { 2, 79, 0, 0, 0, 0 }
4 { 5, 0, 8, 2, 0, 0 }
5 { 4, 9, 6, 1, 2, 0 }
6 { 7, 5, 14, 4, 2, 1 }
7 { 6, 10, 1, 1, 1, 1 }
8 { 9, 4, 81, 28, 0, 0 }
9 { 8, 80, 5, 2, 2, 0 }
10 { 11, 13, 7, 4, 1, 1 }
11 { 10, 17, 12, 3, 3, 1 }
12 { 13, 11, 24, 7, 3, 1 }
13 { 12, 20, 10, 3, 1, 1 }
14 { 15, 6, 18, 5, 2, 1 }
15 { 14, 19, 16, 4, 4, 1 }
16 { 17, 15, 28, 8, 4, 0 }
17 { 16, 24, 11, 4, 3, 0 }
18 { 19, 14, 60, 18, 2, 1 }
19 { 18, 50, 15, 5, 4, 1 }
20 { 21, 23, 13, 7, 1, 1 }
21 { 20, 27, 22, 6, 5, 1 }
22 { 23, 21, 27, 9, 5, 1 }
23 { 22, 35, 20, 6, 1, 1 }
24 { 25, 12, 17, 8, 3, 0 }
25 { 24, 31, 26, 7, 6, 0 }
26 { 27, 25, 32, 9, 6, 1 }
27 { 26, 22, 21, 7, 5, 1 }
28 { 29, 16, 36, 10, 4, 0 }
29 { 28, 37, 30, 8, 7, 0 }
30 { 31, 29, 38, 11, 7, 0 }
31 { 30, 32, 25, 8, 6, 0 }
32 { 33, 26, 31, 11, 6, 0 }
33 { 32, 41, 34, 9, 8, 0 }
34 { 35, 33, 70, 22, 8, 1 }
35 { 34, 71, 23, 9, 1, 1 }
36 { 37, 28, 50, 15, 4, 0 }
37 { 36, 51, 29, 10, 7, 0 }
38 { 39, 30, 42, 12, 7, 0 }
39 { 38, 43, 40, 11, 9, 0 }
40 { 41, 39, 43, 13, 9, 0 }
41 { 40, 47, 33, 11, 8, 0 }
42 { 43, 38, 44, 13, 7, 0 }
43 { 42, 40, 39, 12, 9, 0 }
44 { 45, 42, 52, 16, 7, 0 }
45 { 44, 48, 46, 13, 10, 0 }
46 { 47, 45, 48, 14, 10, 0 }
47 { 46, 49, 41, 13, 8, 0 }
48 { 49, 46, 45, 16, 10, 0 }
49 { 48, 55, 47, 14, 8, 0 }
50 { 51, 36, 19, 18, 4, 0 }
51 { 50, 63, 37, 15, 7, 0 }
52 { 53, 44, 68, 21, 7, 0 }
53 { 52, 69, 54, 16, 11, 0 }
54 { 55, 53, 72, 23, 11, 0 }
55 { 54, 70, 49, 16, 8, 0 }
56 { 57, 59, 63, 19, 7, 0 }
57 { 56, 67, 58, 17, 12, 0 }
58 { 59, 57, 76, 24, 12, 0 }
59 { 58, 68, 56, 17, 7, 0 }
60 { 61, 18, 65, 20, 2, 1 }
61 { 60, 64, 62, 18, 13, 1 }
62 { 63, 61, 64, 19, 13, 1 }
63 { 62, 56, 51, 18, 7, 1 }
64 { 65, 62, 61, 20, 13, 1 }
65 { 64, 60, 66, 19, 2, 1 }
66 { 67, 65, 77, 25, 2, 1 }
67 { 66, 76, 57, 19, 12, 1 }
68 { 69, 52, 59, 24, 7, 0 }
69 { 68, 72, 53, 21, 11, 0 }
70 { 71, 34, 55, 23, 8, 1 }
71 { 70, 75, 35, 22, 1, 1 }
72 { 73, 54, 69, 24, 11, 1 }
73 { 72, 77, 74, 23, 2, 1 }
74 { 75, 73, 80, 27, 2, 1 }
75 { 74, 78, 71, 23, 1, 1 }
76 { 77, 58, 67, 25, 12, 1 }
77 { 76, 66, 73, 24, 2, 1 }
78 { 79, 2, 75, 27, 1, 0 }
79 { 78, 81, 3, 26, 0, 0 }
80 { 81, 74, 9, 28, 2, 0 }
81 { 80, 8, 79, 27, 0, 0 }
0 { -1, 3 , , 0 }
1 { 1, , , 0 }
2 { 5, , , 0 }
3 { 11, , , 1 }
4 { 15, , , 1 }
5 { 21, , , 0 }
6 { 25, , , 1 }
7 { 29, , , 1 }
8 { 33, , , 1 }
9 { 39, , , 1 }
10 { 45, , , 1 }
11 { 53, , , 1 }
12 { 57, , , 1 }
13 { 61, , , 0 }