Polygons

A (non-authoritative) diagram of heritage of the Unix operating system. This “crazy” version of the classic graph was created to stress test the polygon shape generator and color map manager with random values.

[Input .gv File] [SVG] [Raster Image]

crazy.gv.txt
digraph "unix" {
	graph [	fontname = "Helvetica-Oblique",
		fontsize = 36,
		label = "\n\n\n\nObject Oriented Graphs\nStephen North, 3/19/93",
		size = "6,6" ];
	node [	shape = polygon,
		sides = 4,
		distortion = "0.0",
		orientation = "0.0",
		skew = "0.0",
		color = white,
		style = filled,
		fontname = "Helvetica-Outline" ];
	"5th Edition" [sides=9, distortion="0.936354", orientation=28, skew="-0.126818", color=salmon2];
	"6th Edition" [sides=5, distortion="0.238792", orientation=11, skew="0.995935", color=deepskyblue];
	"PWB 1.0" [sides=8, distortion="0.019636", orientation=79, skew="-0.440424", color=goldenrod2];
	LSX [sides=9, distortion="-0.698271", orientation=22, skew="-0.195492", color=burlywood2];
	"1 BSD" [sides=7, distortion="0.265084", orientation=26, skew="0.403659", color=gold1];
	"Mini Unix" [distortion="0.039386", orientation=2, skew="-0.461120", color=greenyellow];
	Wollongong [sides=5, distortion="0.228564", orientation=63, skew="-0.062846", color=darkseagreen];
	Interdata [distortion="0.624013", orientation=56, skew="0.101396", color=dodgerblue1];
	"Unix/TS 3.0" [sides=8, distortion="0.731383", orientation=43, skew="-0.824612", color=thistle2];
	"PWB 2.0" [sides=6, distortion="0.592100", orientation=34, skew="-0.719269", color=darkolivegreen3];
	"7th Edition" [sides=10, distortion="0.298417", orientation=65, skew="0.310367", color=chocolate];
	"8th Edition" [distortion="-0.997093", orientation=50, skew="-0.061117", color=turquoise3];
	"32V" [sides=7, distortion="0.878516", orientation=19, skew="0.592905", color=steelblue3];
	V7M [sides=10, distortion="-0.960249", orientation=32, skew="0.460424", color=navy];
	"Ultrix-11" [sides=10, distortion="-0.633186", orientation=10, skew="0.333125", color=darkseagreen4];
	Xenix [sides=8, distortion="-0.337997", orientation=52, skew="-0.760726", color=coral];
	"UniPlus+" [sides=7, distortion="0.788483", orientation=39, skew="-0.526284", color=darkolivegreen3];
	"9th Edition" [sides=7, distortion="0.138690", orientation=55, skew="0.554049", color=coral3];
	"2 BSD" [sides=7, distortion="-0.010661", orientation=84, skew="0.179249", color=blanchedalmond];
	"2.8 BSD" [distortion="-0.239422", orientation=44, skew="0.053841", color=lightskyblue1];
	"2.9 BSD" [distortion="-0.843381", orientation=70, skew="-0.601395", color=aquamarine2];
	"3 BSD" [sides=10, distortion="0.251820", orientation=18, skew="-0.530618", color=lemonchiffon];
	"4 BSD" [sides=5, distortion="-0.772300", orientation=24, skew="-0.028475", color=darkorange1];
	"4.1 BSD" [distortion="-0.226170", orientation=38, skew="0.504053", color=lightyellow1];
	"4.2 BSD" [sides=10, distortion="-0.807349", orientation=50, skew="-0.908842", color=darkorchid4];
	"4.3 BSD" [sides=10, distortion="-0.030619", orientation=76, skew="0.985021", color=lemonchiffon2];
	"Ultrix-32" [distortion="-0.644209", orientation=21, skew="0.307836", color=goldenrod3];
	"PWB 1.2" [sides=7, distortion="0.640971", orientation=84, skew="-0.768455", color=cyan];
	"USG 1.0" [distortion="0.758942", orientation=42, skew="0.039886", color=blue];
	"CB Unix 1" [sides=9, distortion="-0.348692", orientation=42, skew="0.767058", color=firebrick];
	"USG 2.0" [distortion="0.748625", orientation=74, skew="-0.647656", color=chartreuse4];
	"CB Unix 2" [sides=10, distortion="0.851818", orientation=32, skew="-0.020120", color=greenyellow];
	"CB Unix 3" [sides=10, distortion="0.992237", orientation=29, skew="0.256102", color=bisque4];
	"Unix/TS++" [sides=6, distortion="0.545461", orientation=16, skew="0.313589", color=mistyrose2];
	"PDP-11 Sys V" [sides=9, distortion="-0.267769", orientation=40, skew="0.271226", color=cadetblue1];
	"USG 3.0" [distortion="-0.848455", orientation=44, skew="0.267152", color=bisque2];
	"Unix/TS 1.0" [distortion="0.305594", orientation=75, skew="0.070516", color=orangered];
	"TS 4.0" [sides=10, distortion="-0.641701", orientation=50, skew="-0.952502", color=crimson];
	"System V.0" [sides=9, distortion="0.021556", orientation=26, skew="-0.729938", color=darkorange1];
	"System V.2" [sides=6, distortion="0.985153", orientation=33, skew="-0.399752", color=darkolivegreen4];
	"System V.3" [sides=7, distortion="-0.687574", orientation=58, skew="-0.180116", color=lightsteelblue1];
	"5th Edition" -> "6th Edition";
	"5th Edition" -> "PWB 1.0";
	"6th Edition" -> LSX;
	"6th Edition" -> "1 BSD";
	"6th Edition" -> "Mini Unix";
	"6th Edition" -> Wollongong;
	"6th Edition" -> Interdata;
	Interdata -> "Unix/TS 3.0";
	Interdata -> "PWB 2.0";
	Interdata -> "7th Edition";
	"7th Edition" -> "8th Edition";
	"7th Edition" -> "32V";
	"7th Edition" -> V7M;
	"7th Edition" -> "Ultrix-11";
	"7th Edition" -> Xenix;
	"7th Edition" -> "UniPlus+";
	V7M -> "Ultrix-11";
	"8th Edition" -> "9th Edition";
	"1 BSD" -> "2 BSD";
	"2 BSD" -> "2.8 BSD";
	"2.8 BSD" -> "Ultrix-11";
	"2.8 BSD" -> "2.9 BSD";
	"32V" -> "3 BSD";
	"3 BSD" -> "4 BSD";
	"4 BSD" -> "4.1 BSD";
	"4.1 BSD" -> "4.2 BSD";
	"4.1 BSD" -> "2.8 BSD";
	"4.1 BSD" -> "8th Edition";
	"4.2 BSD" -> "4.3 BSD";
	"4.2 BSD" -> "Ultrix-32";
	"PWB 1.0" -> "PWB 1.2";
	"PWB 1.0" -> "USG 1.0";
	"PWB 1.2" -> "PWB 2.0";
	"USG 1.0" -> "CB Unix 1";
	"USG 1.0" -> "USG 2.0";
	"CB Unix 1" -> "CB Unix 2";
	"CB Unix 2" -> "CB Unix 3";
	"CB Unix 3" -> "Unix/TS++";
	"CB Unix 3" -> "PDP-11 Sys V";
	"USG 2.0" -> "USG 3.0";
	"USG 3.0" -> "Unix/TS 3.0";
	"PWB 2.0" -> "Unix/TS 3.0";
	"Unix/TS 1.0" -> "Unix/TS 3.0";
	"Unix/TS 3.0" -> "TS 4.0";
	"Unix/TS++" -> "TS 4.0";
	"CB Unix 3" -> "TS 4.0";
	"TS 4.0" -> "System V.0";
	"System V.0" -> "System V.2";
	"System V.2" -> "System V.3";
}

Copyright © 1996-2004 AT&T. All rights reserved.

Last modified May 10, 2021: Move gallery to Docsy (164fb41)