ghc-graphviz

This library provides bindings for the Dot language used by the Graphviz
(<http://graphviz.org/>) suite of programs for visualising graphs, as well as
functions to call those programs.
Main features of the graphviz library include:

Almost complete coverage of all Graphviz attributes and syntax.

Support for specifying clusters.

The ability to use a custom node type.

Functions for running a Graphviz layout tool with all specified output types.

The ability to not only generate but also parse Dot code with two options:


strict and liberal (in terms of ordering of statements).

Functions to convert FGL graphs and other graph-like data structures to Dot

code - including support to group them into clusters - with a high degree of
customisation by specifying which attributes to use and limited support for the
inverse operation.

Round-trip support for passing an FGL graph through Graphviz to augment node

and edge labels with positional information, etc.

          

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License: BSD-3-Clause
URL: https://hackage.haskell.org/package/graphviz