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1.1 root 1: .TH POLY 7 bowell
2: .CT 1 inst_info
3: .SH NAME
4: polypic, polypr \- database of polyhedra
5: .SH SYNOPSIS
6: .B polypic
7: [
8: .B -phfis
9: ]
10: .I solid ...
11: .br
12: .B polypr
13: [
14: .B -cfhnpsi\f2file
15: ]
16: .I solid ...
17: .SH DESCRIPTION
18: .I Polypic
19: outputs a picture of the planar nets for the specified solids in
20: .IR plot (5)
21: format.
22: The options are:
23: .TP
24: .B -f
25: Print the face numbers.
26: .TP
27: .B -h
28: Print the hinge numbers.
29: .TP
30: .BI -i file
31: Use
32: .I file
33: instead of the normal database.
34: .TP
35: .B -s
36: Produce an orthogonal view of the 3D solid rather than the net.
37: .TP
38: .B -p
39: Produce
40: .IR pic (1)
41: output.
42: .PP
43: .I Polypr
44: gives more general access to the data.
45: By default, all the data is output.
46: If no solid is specified, all the solids in the database are output.
47: The options are:
48: .TP
49: .B -n
50: Print only the database index number and the name.
51: .TP
52: .B -h
53: Print only a header line with name and number of faces and hinges.
54: .TP
55: .B -f
56: Print only the data for the flat net.
57: .TP
58: .B -s
59: Print only the data for the 3D solid.
60: .TP
61: .BI -i file
62: Use
63: .I file
64: instead of the normal database.
65: .TP
66: .B -c
67: Produce output for Tom Duff's polygon renderer (implies
68: .BR -s ).
69: .TP
70: .B -p
71: Produce useful parameters for a perspective view; implies
72: .BR -c .
73: .PP
74: For both
75: .I polypic
76: and
77: .IR polypr ,
78: the solid may be specified by either its index number
79: or by any prefix of the name.
80: Ambiguities are resolved by database order.
81: .SH FILES
82: .F /usr/include/poly.h
83: .br
84: .F /usr/lib/polyhedra
85: .SH SEE ALSO
86: .IR plot (1),
87: .IR poly (5)
88: .br
89: A. G. Hume,
90: `Exact Descriptions of Regular and Semi-regular Polyhedra and Their Duals'
91: .I Computing Science Technical Report 130,
92: AT&T Bell Laboratories, November, 1986
93: .SH BUGS
94: Not all the polyhedra have valid 3D data.
95: .br
96: Option
97: .B -s
98: doesn't work yet.
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