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|ID||Project||Category||View Status||Date Submitted||Last Update|
|0000090||graphviz||Neato||public||2002-08-01 10:34||2011-04-28 04:02|
|Summary||0000090: neato gives up on a graph. it asks me to fill this form|
neato gives up on the following graph without any more explanation
it works fine without the graph attribute model=circuit
it fails when this attribute is set
[erg] The cause is that something goes wrong during the solution of the
circuit model. neato reports this on stdout, lneato doesn't recognize a
graph and gives up.
The root cause is that the graph is disconnected. The circuit model inverts
the Laplacian, but this is singular for disconnected graphs.
A related problem is that, in this case, the user's graph wasn't really
disconnected. He uses a node 2810_admin, which the lexer breaks in two,
making the graph disconnected. The parser prints a warning but it doesn't
show up in lneato in Windows.
|Tags||No tags attached.|
Catch disconnected graphs and revert to the distance model, warning the user
and mentioning the pack=true option.
|STATUS-COMMENT||Fixed (1 August 2002)|
|2011-04-28 04:02||user1||New Issue|
|2011-04-28 04:02||user1||Assigned To||=> erg|
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