1/* objocta.h - structure values for octahedron */
2
3{	"octahedron", "octa",	/* long and short names */
4	"cube",		/* long name of dual */
5	6, 12, 8,	/* number of vertices, edges, and faces */
6	{		/* vertices (x,y,z) */
7			/* all points must be within radius 1 of the origin */
8#define T 1.0
9		{  T,  0,  0 },
10		{ -T,  0,  0 },
11		{  0,  T,  0 },
12		{  0, -T,  0 },
13		{  0,  0,  T },
14		{  0,  0, -T },
15#undef T
16	},
17	{	/* faces (numfaces + indexes into vertices) */
18		/*  faces must be specified clockwise from the outside */
19		3,	0, 4, 2,
20		3,	0, 2, 5,
21		3,	0, 5, 3,
22		3,	0, 3, 4,
23		3,	1, 2, 4,
24		3,	1, 5, 2,
25		3,	1, 3, 5,
26		3,	1, 4, 3,
27	}
28},		/* leave a comma to separate from the next include file */
29/* end */
30