Tcllib graph

struct::graph , in the struct module of Tcllib, provides commands to create and manipulate directed graphs.

See Also

ASDOT

converts struct::graph structures to graphviz .dot format.

DGA

Adds some algorithms to struct::graph.

rete

A specialized graph data structure used in expert system shells.

Documentation

official reference

Applications

• David Welton reports usage in a make like-system to record dependencies between entities.
• Frank Pilhofer uses it for storing state machines in Yeti.
• Michael Schlenker uses it in his diploma thesis about search engines to describe document relationships.
• Display a graph in a BWidget Tree

Discussion

dzach 2006-05-18: Is there an impementation for undirected graphs? Arcs may not be the best metaphor for concepts like air channels or coaxial Ethernet, although they can simulate one when paired.