Index of /archives/text/CTAN/support/graphbase
Name Last modified Size Description
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test.dat 1992-07-05 09:00 389
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test.correct 1992-07-05 09:00 837
boilerplate.w 1992-07-05 09:00 1.8K
queen.w 1992-07-05 09:00 2.1K
Makefile 1992-07-05 09:00 3.3K
sample.correct 1992-07-05 09:00 3.8K
huck.dat 1992-07-05 09:00 4.1K
queen_wrap.ch 1992-07-05 09:00 4.3K
word_components.w 1992-07-05 09:00 4.5K
README 1992-07-05 09:00 4.6K
cities.texmap 1992-07-05 09:00 6.0K
david.dat 1992-07-05 09:00 6.6K
take_risc.w 1992-07-05 09:00 6.6K
gb_sort.w 1992-07-05 09:00 7.3K
jean.dat 1992-07-05 09:00 8.3K
gb_roget.w 1992-07-05 09:00 8.8K
anna.dat 1992-07-05 09:00 9.6K
test_sample.w 1992-07-05 09:00 9.8K
multiply.w 1992-07-05 09:00 10K
gb_flip.w 1992-07-05 09:00 11K
econ_order.w 1992-07-05 09:00 11K
abstract.plaintex 1992-07-05 09:00 12K
girth.w 1992-07-05 09:00 13K
games.dat 1992-07-05 09:00 14K
ladders.w 1992-07-05 09:00 15K
gb_miles.w 1992-07-05 09:00 16K
gb_dijk.w 1992-07-05 09:00 16K
roget_components.w 1992-07-05 09:00 17K
gb_games.w 1992-07-05 09:00 19K
gb_io.w 1992-07-05 09:00 21K
econ.dat 1992-07-05 09:00 21K
gb_words.w 1992-07-05 09:00 21K
book_components.w 1992-07-05 09:00 22K
gb_rand.w 1992-07-05 09:00 23K
gb_books.w 1992-07-05 09:00 23K
football.w 1992-07-05 09:00 25K
gb_mona.w 1992-07-05 09:00 26K
gb_econ.w 1992-07-05 09:00 27K
assign_mona.w 1992-07-05 09:00 29K
homer.dat 1992-07-05 09:00 29K
gb_raman.w 1992-07-05 09:00 30K
gb_save.w 1992-07-05 09:00 32K
roget.dat 1992-07-05 09:00 32K
gb_graph.w 1992-07-05 09:00 35K
gb_plane.w 1992-07-05 09:00 39K
miles.dat 1992-07-05 09:00 41K
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abstract.pdf 2007-12-06 20:56 56K
miles_span.w 1992-07-05 09:00 65K
words.dat 1992-07-05 09:00 69K
gb_gates.w 1992-07-05 09:00 75K
gb_basic.w 1992-07-05 09:00 96K
mona.dat 1992-07-05 09:00 180K
The Stanford GraphBase is copyright 1992 by Stanford University
These files may be freely copied and distributed, provided that
no changes whatsoever are made. All users are asked to help keep
the Stanford GraphBase sources consistent and ``uncorrupted,''
identical everywhere in the world. Changes are permissible only
if the changed file is given a new name, different from the names of
existing files listed below, and only if the changed file is
clearly identified as not being part of the Stanford GraphBase.
The author has tried his best to produce correct and useful programs,
in order to help promote computer science research, but no warranty
of any kind should be assumed.
FILES INCLUDED IN STANDARD GRAPHBASE DISTRIBUTION
The standard Stanford GraphBase consists of the following files:
1) Data files
anna.dat Anna Karenina (used by gb_books)
david.dat David Copperfield (used by gb_books)
econ.dat US economic input and output (used by gb_econ)
games.dat College football scores, 1990 (used by gb_games)
homer.dat The Iliad (used by gb_books)
huck.dat Huckleberry Finn (used by gb_books)
jean.dat Les Miserables (used by gb_books)
miles.dat Mileage between North American cities (used by gb_miles)
mona.dat Mona Lisa pixels (used by gb_mona)
roget.dat Cross references in Roget's Thesaurus (used by gb_roget)
words.dat Five-letter words of English (used by (gb_words)
2) CWEB program files
a) Kernel routines
gb_flip.w System-independent random number generator
gb_graph.w Data structures for graphs
gb_io.w Input/output routines
gb_sort.w Sorting routine for linked lists
b) Graph generating routines
gb_basic.w Standard building blocks and graph operations
gb_books.w Graphs based on world literature
gb_econ.w Graphs based on US inter-industry flow
gb_games.w Graphs based on college football games
gb_gates.w Graphs based on combinational logic
gb_miles.w Graphs based on highway distances
gb_mona.w Graphs based on Leonardo's Mona Lisa
gb_plane.w Planar graphs
gb_raman.w Ramanujan graphs (expanders)
gb_rand.w Random graphs
gb_roget.w Graphs based on Roget's Thesaurus
gb_words.w Graphs based on 5-letter words of English
c) Demonstration routines
assign_mona.w The assignment problem, using Mona Lisa
book_components.w Biconnected components, using the plots of books
econ_order.w Heuristic solution to an optimum permutation problem
football.w Heuristic solution to a longest-path problem
girth.w Empirical study of Ramanujan graphs
ladders.w Shortest paths in word graphs
miles_span.w Comparison of algorithms for minimum spanning tree
multiply.w Using a parallel multiplication circuit
queen.w Graphs based on queen moves
roget_components.w Strong components of a directed graph
take_risc.w Using a simple RISC computer circuit
word_components.w Connected components of word graphs
d) Miscellaneous routines
boilerplate.w Legalese incorporated into all GraphBase programs
gb_dijk.w Variants of Dijkstra's algorithm for shortest paths
gb_save.w Converting graphs to ASCII files and vice versa
test_sample.w Test routine for GraphBase installation
3) Miscellaneous files
Makefile Instructions to build everything with UNIX
README What you're now reading
abstract.plaintex Short explanation of what it's all about
cities.texmap TeXable map of the 128 cities in miles.dat
queen_wrap.ch Demonstration changefile
sample.correct Correct primary output of test_sample
test.correct Correct secondary output of test_sample
test.dat Weird data used to test gb_io
TO INSTALL THESE PROGRAMS
First install CWEB (version 2.4 or greater), which can be found in
various archives; the master files reside at labrea.stanford.edu.
Then, on a UNIX-like system, edit the Makefile as instructed there,
and "make install".
Complete instructions will appear in a book by D. E. Knuth entitled
The Stanford GraphBase: A Platform for Combinatorial Algorithms.
Note: The system is presently in alpha-test state, meaning that everything
appears to work on at least one system; but experience on a broad range
of computers is lacking. Please communicate all suggested improvements to
winkler@sunburn.stanford.edu, with subject line "GraphBase Alpha Test".