Documentation is at http://tcllib.sourceforge.net/doc/graph.html 

This part of the [struct] (data structures) submodule of [tcllib] provides ''graph'' objects, where graph does not mean the plotting of values as a graphic, but mathematical graph structures consisting of ''nodes'' and ''edges''.

In the case of this module, directed graphs are provided, i.e. the edges have direction and are called ''arcs'' instead.

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].


For fun and play see [RS]'s [Graph theory in Tcl] and the resulting [TkMaze].


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[Category Package], see [struct] / [tcllib]
- [Category Mathematics]
- [GOBLIN]