Bugs item #966496, was opened at 2004-06-04 06:02 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=966496&group_id=7586 Category: graph Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Jeremy Siek (jsiek) Summary: [BGL] Asymmetry between read_graphviz() and write_graphviz() Initial Comment: During some experiments with the BGL-GraphViz interface, I observed a significant asymmetry between a given DOT graph input with boost::read_graphviz() and output with boost::write_graphviz() (without changing any attributes). Given the input DOT file <metro.dot> (which is, of course, much longer with the full set of information), the elementary BGL program <metro.cxx> transforms this into the output DOT file <metro_boost.dot> (the three files are attached to this submission). It seems that somewhere on the way, the graph and node (and edge) attributes get clobbered. Note that even the graph name "metro" gets replaced by the name of the (last) subgraph "ligne_1", and /all/ node attributes get mixed up. This seems to be somewhat similar to the recent edge-related problem posted by Hideaki Hiraki to the boost-users list. I have not (yet) tried to mess with the graphviz parser code, so I am asking here for help. Thanks. Greetings, Andreas <andreas dot scherer at rb-its dot de> ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=966496&group_id=7586 ------------------------------------------------------- This SF.Net email is sponsored by the new InstallShield X.

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