NAME gml2gv - GML-DOT converter
SYNOPSIS gml2gv [ -? ] [ -ooutfile ] [ files ]
DESCRIPTION gml2gv converts a graph specified in the GML format to a graph in the GV (formerly DOT) format.
OPTIONS The following options are supported:
-? Prints usage information and exits.
-ooutfile Prints output to the file outfile. If not given, gml2gv uses stdout.
OPERANDS The following operand is supported:
files Names of files containing 1 or more graphs in GML. If no files operand is specified, the standard input will be used.
RETURN CODES Return 0 if there were no problems during conversion; and non-zero if any error occurred.
LIMITATIONS As both the graph and graphics models of GV and GML differ signifi- cantly, the conversion is at best approximate. In particular, it is not clear how multiedges are differentiated in GML, so multiedges are cre- ated in GV with no user-available key. Also, no attribute information is lost, in that any GML attributes that arent converted to GV equiva- lents are retained as attributes in the output graph.
AUTHORS Emden R. Gansner <firstname.lastname@example.org>
SEE ALSO dot(1), libcgraph(3)
9 July 2009 GML2GV(1)